EUROPEAN STANDARD
EN 13480-2
NORME EUROPÉENNE
EUROPÄISCHE NORM
May 2002
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ICS 23.040.01
English version
Metallic industrial piping - Part 2: Materials
Tuyauteries industrielles métalliques - Partie 2: Matériaux
Metallische industrielle Rohrleitungen - Teil 2: Werkstoffe
This European Standard was approved by CEN on 23 May 2002.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,
Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36
© 2002 CEN
All rights of exploitation in any form and by any means reserved
worldwide for CEN national Members.
B-1050 Brussels
Ref. No. EN 13480-2:2002 E
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EN 13480-2:2002 (E)
Issue 1 (2002-05)
Contents
Foreword......................................................................................................................................................................3
1
Scope ..............................................................................................................................................................4
2
Normative references ....................................................................................................................................4
3
Terms, definitions, symbols and units ........................................................................................................6
4
Requirements for materials to be used for pressure containing parts in industrial piping ..................8
5
Requirements for materials to be used for non-pressure parts .............................................................13
Annex A (normative) Metallic materials for industrial piping systems – grouping system and European
standardized steels ......................................................................................................................................14
Annex B (normative) Requirements for prevention of brittle fracture................................................................29
Annex C (normative) Provisional technical delivery conditions for clad products for pressure
purposes .......................................................................................................................................................49
Annex ZA (informative) Clauses of this European Standard addressing essential safety requirements or
other provisions of EU directives ...................................................................................................................53
2
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EN 13480-2:2002 (E)
Issue 1 (2002-05)
Foreword
This document (EN 13480-2:2002) has been prepared by Technical Committee CEN/TC 267 "Industrial piping and
pipelines", the secretariat of which is held by AFNOR.
This European Standard shall be given the status of a national standard, either by publication of an identical text or
by endorsement, at the latest by November 2002, and conflicting national standards shall be withdrawn at the latest
by November 2002.
This document has been prepared under a mandate given to CEN by the European Commission and the European
Free Trade Association, and supports essential requirements of EU Directive(s).
For relationship with EU Directive(s), see informative annex ZA, which is an integral part of this document.
In this standard the Annexes A, B and C are normative.
This European Standard EN 13480 for metallic industrial piping consists of seven interdependent and not dissociable
Parts which are:
Part 1: General.
Part 2: Materials.
Part 3: Design.
Part 4: Fabrication and installation.
Part 5: Inspection and testing.
Part 6: Additional requirements for buried piping.
CEN/TR 13480-7, Guidance on the use of conformity assessment procedures.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland,
France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain,
Sweden, Switzerland and the United Kingdom.
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EN 13480-2:2002 (E)
Issue 6 (2006-03)
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1
Scope
This Part of this European Standard specifies the requirements for materials (including metallic clad materials) for
industrial piping and supports covered by EN 13480-1 manufactured from of metallic materials. It is currently limited to
steels with sufficient ductility.
NOTE
Other materials will be added later by amendments.
It specifies the requirements for the selection, inspection, testing and marking of metallic materials for the fabrication
of industrial piping.
2
Normative references
This European Standard incorporates by dated or undated reference provisions from other publications. These
normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated
references, subsequent amendments to or revisions of any of these publications apply to this European Standard only
when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred
to applies (including amendments).
EN 288-3, Specification and approval of welding procedures for metallic material – Part 3: Welding procedure tests
for the arc welding of steels.
EN 764-3, Pressure equipment – Terminology Part 3: Definition of parties involved.
EN 10028-1, Flat products made of steels for pressure purposes – Part 1: General requirements.
EN 10028-2, Flat products made of steels for pressure purposes – Part 2: Non-alloy and alloy steels with specified
elevated temperature properties.
EN 10028-3, Flat products made of steels for pressure purposes – Part 3: Weldable fine grain steels, normalized.
EN 10028-4 , Flat products made of steels for pressure purposes – Part 4: Nickel alloyed steels with specified low
temperature properties.
EN 10028-5, Flat products made of steels for pressure purposes – Part 5: Weldable fine grain steels,
thermomechanically rolled.
EN 10028-6, Flat products made of steels for pressure purposes – Part 6: Weldable fine grain steels, quenched
and tempered.
EN 10028-7, Flat products made of steels for pressure purposes – Part 7: Stainless steels.
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EN 10045-1, Metallic materials – Charpy impact test – Part 1: Test method.
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EN 10164, Steel products with improved deformation properties perpendicular to the surface of the product –
Technical delivery conditions.
EN 10204, Metallic materials – Types of inspection documents.
EN 10213-1, Technical delivery conditions for steel castings for pressure purposes – Part 1: General.
EN 10213-2, Technical delivery conditions for steel castings for pressure purposes – Part 2: Steel grades for use at
room temperature and elevated temperatures.
EN 10213-3, Technical delivery conditions for steel castings for pressure purposes – Part 3: Steel grades for use at
low temperatures.
EN 10213-4, Technical delivery conditions for steel castings for pressure purposes – Part 4: Austenitic and
austenitic-ferritic steel grades.
EN 10216-1, Seamless steel tubes for pressure purposes – Technical delivery conditions – Part 1: Non-alloy steel
tubes with specified room temperature properties.
EN 10216-2, Seamless steel tubes for pressure purposes – Technical delivery conditions – Part 2: Non-alloy and
alloy steel tubes with specified elevated temperature properties.
EN 10216-3, Seamless steel tubes for pressure purposes – Technical delivery conditions – Part 3: Alloy fine grain
steel tubes.
EN 10216-4, Seamless steel tubes for pressure purposes – Technical delivery conditions – Part 4: Non-alloy and
alloy steel tubes with specified low temperature properties.
prEN 10216-5, Seamless steel tubes for pressure purposes – Technical delivery conditions – Part 5: Stainless steel
tubes.
EN 10217-1, Welded steel tubes for pressure purposes – Technical delivery conditions – Part 1: Non-alloy steel
tubes with specified room temperature properties.
EN 10217-2, Welded steel tubes for pressure purposes – Technical delivery conditions – Part 2: Electric welded
non-alloy and alloy steel tubes with specified elevated temperature properties.
EN 10217-3, Welded steel tubes for pressure purposes – Technical delivery conditions – Part 3: Alloy fine grain
steel tubes.
EN 10217-4, Welded steel tubes for pressure purposes – Technical delivery conditions – Part 4: Electric welded
non-alloy steel tubes with specified low temperature properties.
prEN 10217-5, Welded steel tubes for pressure purposes – Technical delivery conditions – Part 5: Submerged arc
welded non-alloy and alloy steel tubes with specified elevated temperature properties.
EN 10217-6 Welded steel tubes for pressure purposes – Technical delivery conditions – Part 6: Submerged arc
welded non-alloy steel tubes with specified low temperature properties.
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EN 10217-7, Welded steel tubes for pressure purposes – Technical delivery conditions – Part 7: Stainless steel
tubes.
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EN 10222-1, Steel forgings for pressure purposes – Part 1: General requirements for open die forgings.
EN 10222-2, Steel forgings for pressure purposes – Part 2: Ferritic and martensitic steels with specified elevated
temperature properties.
EN 10222-3, Steel forgings for pressure purposes – Part 3: Nickel steels with specified low temperature properties.
EN 10222-4, Steel forgings for pressure purposes – Part 4: Weldable fine grain steels with high proof strength.
EN 10222-5, Steel forgings for pressure purposes – Part 5: Martensitic, austenitic and austenitic-ferritic stainless
steels.
prEN 10253-2, Butt welding pipe fittings – Part 2: Wrought carbon and ferritic alloy steel with specific inspection
requirements.
EN 10269, Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties.
EN 10272, Stainless steel bars for pressure purposes.
EN 10273, Hot rolled weldable steel bars for pressure purposes with specified elevated temperature properties.
EN 12074, Welding consumables – Quality requirements for manufacture, supply and distribution of consumables
for welding and allied processes.
prEN 13479-1, Welding consumables – Test methods and quality requirements for conformity evaluation of
consumables – Part 1: Primary methods and evaluation.
EN 13480-1, Metallic industrial piping – Part 1: General.
EN 13480-3:2002, Metallic industrial piping – Part 3: Design and calculation.
EN 13480-4:2002, Metallic industrial piping – Part 4: Fabrication and installation.
EN 13480-5:2002, Metallic industrial piping – Part 5: Inspection and testing.
EN ISO 2566-1, Steel – Conversion of elongation values – Part 1: Carbon and low alloy steels (ISO 2566-1:1984).
EN ISO 2566-2, Steel – Conversion of elongation values – Part 2: Austenitic steels (ISO 2566-2:1984).
CR ISO 15608, Welding – Guidelines for a metallic material grouping system (ISO/TR 15608:2000).
3
Terms, definitions, symbols and units
3.1 Terms and definitions
For the purposes of this Part of this European Standard the terms and definitions given in EN 13480-1, EN 764-3, and
the following definitions apply.
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3.1.1
minimum metal temperature
lowest temperature determined for any of the following conditions:
normal operations;
start up and shut down procedures;
possible process upsets, such as flashings of fluid, which have an atmospheric boiling point below 0 °C;
during pressure or leak testing.
NOTE
see also 3.1.2 and 3.1.3
3.1.2
temperature adjustment term
temperature relevant to the calculation of the design reference temperature R and dependent on the calculated
tensile membrane stress at the appropriate minimum metal temperature.
NOTE 1
Values for temperature adjustment termS are given in Table B.2-3.
NOTE 2
For tensile membrane stress reference is made to EN 13480-3:2002, clause 12.
3.1.3
design reference temperature
temperature used for determining the impact energy requirements and determined by adding the temperature
adjustment S to the minimum metal temperature M.
3.1.4
impact test temperature
temperature at which the required resistance to impact energy is achieved.
NOTE
See B.3.
3.1.5
impact rupture energy
energy absorbed by a sample of material when subjected to a Charpy-V-notch impact test in accordance with
EN 10045-1.
3.1.6
reference thickness
thickness of a component to be used to relate the design reference temperature R of the component with its
required impact test temperature KV.
NOTE 1
See Table B.2-1 and Figures B.2.3.2-1 to B.2.3.2-5.
NOTE 2
the reference thickness eB, defined in Table B.4-1, is based on the nominal thickness (including corrosion
allowance). For butt welded components eB is the nominal wall thickness of the component at the edge of the weld preparation.
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EN 13480-2:2002 (E)
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3.2 Symbols and units
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For the purposes of this Part of this European Standard, the symbols and units of EN 13480-1 apply together with
those given in Table 3.2-1.
Table 3.2-1 — Symbols and units
Symbol
Characteristic
Unit
aK
Form factor
b
width
C
constant
eB
reference thickness
G
shear modulus
N/mm
HB
Brinell hardness
–
HV
Vickers hardness
–
h
maximum permissible reinforcement of weld
KV
Impact rupture energy
J
Lo
length (gauge length)
mm
P
pressure
bar
PLM
parameter according to Larson-Miller
Re
yield strength
N/mm
2
Rm T t
creep rupture strength for T in h at temperature t
N/mm
2
S0
original cross section area
tM
minimum metal temperature
C
tKV
material impact test temperature
°C
tR
design reference temperature
°C
tS
temperature adjustment term
C
linear expansion coefficient
K
strain
%
–
mm
–
mm
2
mm
–
2
mm
-1
NOTE 1 N/mm2 = 1 MPa
4 Requirements for materials to be used for pressure containing parts in industrial
piping
4.1
General
Materials to be used for pressure containing parts in industrial piping shall meet the general requirements
4.1.1
of 4.1 and the special provisions of 4.2 if applicable. Materials for pressure containing parts shall be ordered
complying with the technical delivery conditions in 4.3.
Marking of materials for pressure containing parts shall be performed in accordance with 4.4.
Materials shall be selected in accordance with Annex A.
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EN 13480-2:2002 (E)
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Materials shall be selected to be compatible with anticipated fabrication steps and to be suitable for the internal fluid
and external environment. Both normal operating conditions and transient conditions occurring during fabrication,
transport, testing, commissioning and decommissioning shall be taken into account when specifying the materials.
NOTE 1
The requirements of 4.1 and 4.2 should also be fulfilled when technical delivery conditions are developed for
European Standards for materials , European Approval of Materials or Particular Material Appraisals.
NOTE 2
When technical delivery conditions for pressure-containing parts are developed, the structure and requirements of
EN 764-4 should be met. Exceptions should be technically justified.
The materials shall be grouped in accordance with CR ISO 15608 to relate manufacturing and inspection
requirements to generic material types.
NOTE 3
Materials have been allocated into these groups in accordance with their chemical composition and properties in
relation to manufacture and heat treatment after welding.
Materials for pressure containing parts compliant with the requirements of this European Standard shall
4.1.2
be certified on the basis of EN 10204.
NOTE
The certification should be in accordance with EN 764-5.
4.1.3
The products shall be free from surface and internal defects which might impair their usability.
4.1.4
The specified minimum elongation of the steel after fracture shall be:
14 % for the transverse direction; and
16 % for the longitudinal direction, or where this is the less critical direction, the transverse direction;
when measured on a gauge length, L0, calculated as follows:
L 0 5,65 S 0
(4.1-1)
where
0 is the original cross sectional area within the gauge length in order to fulfil formula 4.1-1.
However, lower elongation values than specified in 4.1 (e. g. for fasteners or castings) may also be applied, provided
that appropriate measures shall be taken by the parties concerned to compensate for these lower values and that
compliance with the specific requirements is verifiable.
NOTE
Examples of appropriate measures:
application of higher safety factors in design;
performance of appropriate burst tests to demonstrate ductile material behaviour.
When measured on a gauge length other than that stated in 4.1.4, the minimum elongation after fracture
4.1.5
shall be determined by converting the elongation given in 4.1.4 in accordance with:
EN ISO 2566-1 for carbon and low alloy steels;
EN ISO 2566-2 for austenitic steels.
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EN 13480-2:2002 (E)
Issue 1 (2002-05)
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Steels shall have a specified minimum impact energy measured on a Charpy V-notch impact test
4.1.6
specimen (EN 10045-1) that is:
27 J for ferritic and 1,5 % to 5 % Ni alloyed steels;
40 J for steels of material groups 8, 9.3 and 10,
at a test temperature in accordance with Annex B, but not higher than 20 C. The other requirements of Annex B shall
also apply.
The chemical composition of steels intended for welding or forming shall not exceed the values given in
4.1.7
Table 4.1-1. Exceptions shall be technically justified.
Table 4.1-1 — Maximum carbon, phosphorus and sulphur content for steel intended for
welding or forming
Material group
(according to Table A.1)
%C
Maximum content of cast analysis
%P
%S
Steel
(1 to 6 and 9)
0,23 a
0,035
0,025
Ferritic stainless steels
(7.1)
0,08
0,040
0,015
Martensitic stainless steels
(7.2)
0,06
0,040
0,015
Austenitic stainless steels
(8.1)
0,08
0,045
0,015 b
Austenitic stainless steels
(8.2)
0,10
0,035
0,015
Austenitic-ferritic stainless steels
(10)
0,030
0,035
0,015
a
Maximum content of product analysis 0,25 %.
For products to be machined a controlled sulphur content of 0,015 % to 0,030 % is permitted by agreement
provided the resistance to corrosion is satisfied for the intended purpose.
b
4.2
Special provisions
4.2.1 Special properties
4.2.1.1 General
Where the behaviour of a material can be affected by manufacturing processes or operating conditions, to an
extent that would adversely affect the safety or service life of the piping system, this shall be taken into
consideration when specifying the material.
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EN 13480-2:2002 (E)
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Adverse effects can arise from:
manufacturing processes: e.g. degree of cold forming, heat treatment;
operating conditions: e.g. hydrogen embrittlement, corrosion, scaling, ageing behaviour after cold forming.
4.2.1.2 Lamellar tearing
Where lamellar tearing due to the joint design and loading needs to be addressed (see EN 13480-3:2002, 7.2.3.3),
steels shall be used which have improved deformation properties perpendicular to the surface shall be specified and
verified in accordance with EN 10164.
NOTE
For guidance see prEN 1011-2.
4.2.2 Design temperature above 20 C
4.2.2.1 A material shall only be used for pressure parts within the range of temperatures for which the material
properties required by EN 13480-3 are defined in the technical specification for the material. If the technical delivery
condition does not contain the specific material values required for the design temperature s the values required in
EN 13480-3 for the design shall be determined by linear interpolation between the two adjacent values. Values shall
not be rounded up.
For other than austenitic and austenitic-ferritic stainless steels, the specified value of ReH (Rp0,2) at room
temperature may be used for temperatures less than or equal to 50 C. Interpolation for design temperatures
between 50 C and 100 C shall be performed with the values of ReH at room temperature and at 100 °C, and using
20 °C as the starting point for interpolation. Above 100 C linear interpolation shall be performed between the
tabulated values given in the appropriate material standards.
In the case of creep rupture strength values or strength values for plastic strain in a given time, linear interpolation
shall be permissible only if the difference between the two temperatures serving as starting points for the interpolation
is equal to or less than 10 C.
4.2.2.2 Materials in the creep range shall not be used unless the creep rupture strength values or strength values for
plastic strain needed for design are specified in the base material specification. The manufacturer of the piping system
installation shall be assured by the material supplier that the material supplied is capable of complying with specified
properties (within the normal scatter band) by a statement that the manufacturing processes have remained
equivalent to those for the steel for which the test results were obtained.
4.2.3 Prevention of brittle fracture
The requirements given in Annex B shall apply.
4.2.4 Specific requirements for fasteners
Fasteners includes bolts, studs and nuts.
Free cutting steel shall not be used. Fasteners made of carbon steel or low alloyed ferritic steel with > 3,5 % nickel
shall not be used above 300 C.
The specified minimum tensile strength of bar material of ferritic and martensitic steel for bolts shall not
2
exceed 1 000 N/mm . The minimum elongation after fracture of bar material shall be at least 14%.
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Impact requirements for ferritic steels shall be in accordance with in B.2.2.3.
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Bolt material with a design temperature below –160 °C shall be impact tested at –196 °C.
Hydrogen embrittlement, fatigue or relaxation properties shall be taken into account where appropriate.
NOTE
Detailed requirements on the surface condition and internal soundness of the bar can be necessary for some
applications.
4.2.5 Lined piping
The pressure containing steel of lined industrial piping need not be suitable for the internal fluid if the lining
provides leak tight containment during operation.
4.3
Technical delivery conditions
4.3.1 European Standards
The European Standards for plates, strip, bars, tubes, fittings, forgings, castings, flanges, valve bodies and other
pressure accessories for pressure parts shall be used to the limitations specified in Table A.3, for the supply of
materials for use in a piping system.
NOTE
Table A.2 contains an informative summary of the European Standards for materials referred to.
Special provisions due to fabrication and operation shall be taken into account, if appropriate.
4.3.2 European Approval for Materials
A material specified in an EMDS for piping system shall only be used within its range of application.
4.3.3 Particular Material Appraisals
Materials other than those specified in 4.3.2 and 4.3.3 may also be used provided that they have been accepted by a
particular material appraisal.
4.3.4 Clad products
Technical delivery conditions for clad products for pressure parts shall be in accordance with the requirements of
Annex C.
NOTE 1
European Standards specifying technical delivery conditions for clad products for pressure purposes are not
currently available.
NOTE 2
[4]
Examples of documents covering technical delivery condition for clad steels are given within the publications [2] to
4.3.5 Technical delivery conditions for welding consumables
Technical delivery conditions for welding consumables used for the welding of pressure parts and attachments to
pressure parts shall be in accordance with EN 12074 and prEN 13479-1
NOTE
Equivalent national/international specifications are accepted which fulfil the same criteria with respect to the
requirements for the Quality System and the requirements for manufacture, supply distribution, test methods and evaluation of
consumables.
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EN 13480-2:2002 (E)
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4.4
Marking
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The marking of the products or delivery units shall ensure traceability between the product or delivery unit and the
inspection documents.
For European standardized materials, the marking shall fulfil the requirements of the relevant standard. For materials
not contained in a European standard the marking shall at least contain:
the material specification (reference, material designation);
the manufacturer's name or mark;
the stamp of the inspection representative, if applicable.
For material supplied with specific inspection the marking shall include an identification which permits the
correlation between the product or delivery unit and the relevant inspection document.
5
Requirements for materials to be used for non-pressure parts
For non-pressure parts, e.g. supporting lugs, skirts, baffles and similar parts welded to industrial piping, and for
welding consumables, materials shall be used which are supplied to material specifications covering at least the
requirements for the chemical composition and the tensile properties. These materials shall not limit the operating
conditions of the material to which they are attached.
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EN 13480-2:2002 (E)
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Annex A
(normative)
Metallic materials for industrial piping systems – grouping system and
European standardized steels
A.1 Grouping of metallic materials for industrial piping systems
Steels shall be grouped as shown in Table A.1.
NOTE
Other materials will be added later by amendments.
A.2 European Standards for steels for industrial piping
Table A.2 contains an informative survey of European Standards for steels for industrial piping.
A.3 European standardized steels grouped according to product forms
The requirements for pressurized parts of industrial piping covered by this European Standard shall be fulfilled by
steel products in accordance with Table A.3.
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Table A.1 — Grouping system for metallic materials for welded industrial piping systems
Group
Sub-group
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Type of steel
Steels with a specified minimum yield strength ReH 460 N/mm²
in % :
1
a
b
and with analysis
C 0,25
Si 0,60
Mn 1,70
Mo 0,70
c
S 0,045
P 0,045
Cu 0,40
Ni 0,5
c
c
Cr 0,3 (0,4 for castings)
c
Nb 0,05
V 0,12
c
Ti 0,05
1.1
Steels with a specified minimum specified yield strength ReH 275 N/mm²
1.2
Steels with a specified minimum yield strength 275 N/mm² < ReH 360 N/mm²
1.3
Normalized fine grain steels with a specified minimum yield strength ReH > 360 N/mm²
1.4
Steels with improved atmospheric corrosion resistance whose analysis may exceed the
requirements for the single elements as indicated under 1
2
Thermomechanically treated fine grain steels and cast steels with a specified minimum
yield strength ReH > 360 N/mm²
2.1
Thermomechanically treated fine grain steels and cast steels with a specified minimum
yield strength 360 N/mm² < ReH 460 N/mm²
2.2
Thermomechanically treated fine grain steels and cast steels with a specified minimum
yield strength ReH > 460 N/mm²
3
Quenched and tempered steels and precipitation hardened steels except stainless
steels with a specified minimum yield strength ReH > 360 N/mm²
3.1
Quenched and tempered steels
360 N/mm < ReH 690 N/mm²
with
a
specified
minimum
yield
strength
3.2
Quenched and tempered
ReH > 690 N/mm²
with
a
specified
minimum
yield
strength
3.3
Precipitation hardened steels except stainless steels
steels
Low vanadium alloyed Cr-Mo-(Ni) steels with Mo 0,7 % and V 0,1 %
4
4.1
Steels with Cr 0,3 % and Ni 0,7 %
4.2
Steels with Cr 0,7 % and Ni 1,5 %
(continued)
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Table A.1 (concluded)
Group
Sub-group
Cr-Mo steels free of vanadium with C 0,35 %
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5
d
5.1
Steels with 0,75 % Cr 1,5 % and Mo 0,7 %
5.2
Steels with 1,5 % < Cr 3,5 % and 0,7 % < Mo 1,2 %
5.3
Steels with 3,5 % < Cr 7,0 % and 0,4 % < Mo 0,7 %
5.4
Steels with 7,0 % < Cr 10,0 % and 0,7 % < Mo 1,2 %
6
High vanadium alloyed Cr-Mo-(Ni) steels
6.1
Steels with 0,3 % Cr 0,75 %, Mo 0,7 % and V 0,35 %
6.2
Steels with 0,75 % < Cr 3,5 %, 0,7 % < Mo 1,2 % and V 0,35 %
6.3
Steels with 3,5 % < Cr 7,0 %, Mo 0,7 % and 0,45 % V 0,55 %
6.4
Steels with 7,0 % < Cr 12,5 %, 0,7 % < Mo 1,2 % and V 0,35 %
Ferritic, martensitic or precipitation hardened stainless steels with C 0,35 % and
10,5 % Cr 30 %
7
7.1
Ferritic stainless steels
7.2
Martensitic stainless steels
7.3
Precipitation hardened stainless steels
8
Austenitic steels
8.1
Austenitic stainless steels with Cr 19 %
8.2
Austenitic stainless steels with Cr > 19 %
8.3
Manganese austenitic stainless steels with 4 % < Mn 12 %
Nickel alloyed steels with Ni 10,0 %
9
9.1
Nickel alloyed steels with Ni 3,0 %
9.2
Nickel alloyed steels with 3,0 % < Ni 8,0 %
9.3
Nickel alloyed steels with 8,0 % < Ni 10,0 %
10
Austenitic-ferritic stainless steels (duplex)
10.1
Austenitic-ferritic stainless steels with Cr 24 %
10.2
Austenitic-ferritic stainless steels with Cr > 24 %
e
Steels covered by group 1 except 0,25 % < C 0,5 %
11
a
Type of steel
11.1
Steels as indicated under 11 with 0,25 % C 0,35 %
11.2
Steels as indicated under 11 with 0,35 % C 0,5 %
This table is a reprint of CR ISO 15608: 2000.
b
In accordance with the specification of the steel product standards, ReH may be replaced by Rp0,2 or Rp0,5.
c
A higher value is accepted provided that Cr + Mo + Ni + Cu + V 0,75 %.
d
"Free of vanadium" means not deliberately added to the material.
e
A higher value is accepted provided that Cr + Mo + Ni + Cu + V 1 %.
16
–
Fitting
–
–
–
–
prEN 10253 -2
–
EN 10217 -1
EN 10217 -1
EN 10216 -1
–
–
a
Room
temperature
grades
EN 10217 -2
EN 10216 -2
EN 10273
EN 10028 -2
Elevated
temperature
grades
EN 10269
EN 10213 -2
EN 10222 -2
prEN 10253 -2
–
prEN 10217 -5
a room temperature values are given in all standards referred to in this table
Steel for fastener
EN 10213 -1
–
Fusion welded tube
Casting
–
Submerged arc
welded tube
EN 10222 -1
–
Electric welded tube
Forging including
forged bars
–
EN 10028-1
General
requirements
Seamless tube
Rolled bar
Plate and strip
Product form
–
–
EN 10222 -4
prEN 10253 -2
–
EN 10217 -3
EN 10217 -3
EN 10216 -3
–
EN 10028 -3
Normalized
–
–
–
prEN 10253 -2
–
–
–
–
–
EN 10028 -5
Thermomechanically
treated
Fine grain steels
–
–
–
prEN 10253 -2
–
–
–
EN 10216 -3
–
EN 10028 -6
Quenched
and tempered
Table A.2 — European Standards for steels for industrial piping
EN 10269
EN 10213 -3
EN 10222 -3
prEN 10253 -2
–
EN 10217 -6
EN 10217 -4
EN 10216 -4
–
EN 10028 -4
Low
temperature
grades
Licensed Copy: sheffieldun sheffieldun, na, Thu Sep 21 06:55:05 BST 2006, Uncontrolled Copy, (c) BSI
EN 10269
EN 10213 -4
prEN 10222 -5
–
EN 10217-7
–
–
prEN 10216-5
EN 10272
EN 10028-7
Stainless
steels
17
EN 13480-2:2002 (E)
Issue 1 (2002-05)
18
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
No
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
Product form
EN 13480-2:2002 (E)
Issue 1 (2002-05)
EN 10028-2
EN 10028-2
EN 10028-2
EN 10028-2
EN 10028-2
EN 10028-2
EN 10028-2
EN 10028-2
EN 10028-2
EN 10028-2
EN 10028-2
EN 10028-2
EN 10028-2
EN 10028-3
EN 10028-3
EN 10028-3
EN 10028-3
EN 10028-3
EN 10028-3
EN 10028-3
EN 10028-3
EN 10028-3
EN 10028-3
EN 10028-3
EN 10028-3
EN 10028-4
EN 10028-4
EN 10028-4
EN 10028-4
EN 10028-4
EN 10028-4
EN 10028-4
EN 10028-6
EN 10028-6
EN 10028-6
European
Standard
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
fine grain steel normalized
fine grain steel normalized
fine grain steel normalized
fine grain steel normalized
fine grain steel normalized
fine grain steel normalized
fine grain steel normalized
fine grain steel normalized
fine grain steel normalized
fine grain steel normalized
fine grain steel normalized
fine grain steel normalized
low temperature properties
low temperature properties
low temperature properties
low temperature properties
low temperature properties
low temperature properties
low temperature properties
fine grain steel, quenched/tempered
fine grain steel, quenched/tempered
fine grain steel, quenched/tempered
Material description
P235GH
P265GH
16Mo3
P295GH
P355GH
13CrMo4-5
13CrMo4-5
13CrMo4-5
10CrMo9-10
10CrMo9-10
10CrMo9-10
11CrMo9-10
11CrMo9-10
P275N
P275NH
P275NL1
P275NL2
P355N
P355NH
P355NL1
P355NL2
P460N
P460NH
P460NL1
P460NL2
11MnNi5-3
13MnNi6-3
15NiMn6
12Ni14
12Ni19
X8Ni9
X7Ni9
P355Q
P355QH
P355QL1
Grade
1.0345
1.0425
1.5415
1.0481
1.0473
1.7335
1.7335
1.7335
1.7380
1.7380
1.7380
1.7383
1.7383
1.0486
1.0487
1.0488
1.1104
1.0562
1.0565
1.0566
1.1106
1.8905
1.8935
1.8915
1.8918
1.6212
1.6217
1.6228
1.5637
1.5680
1.5662
1.5663
1.8866
1.8867
1.8868
Material
number
N
N
N
N
N
NT
NT QT
QT
NT
NT QT
QT
NT QT
QT
N
N
N
N
N
N
N
N
N
N
N
N
N NT
N NT
N NT QT
N NT QT
N NT QT
NNT QT
QT
QT
QT
QT
Heat
treatment
conditions
0
0
0
0
0
0
60
100
0
60
100
0
60
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
min
Table A.3 — European standardized steels grouped according to product forms
Thickness
mm
150
150
150
150
150
60
100
150
60
100
150
60
100
150
150
150
150
150
150
150
150
150
150
150
150
50
50
50
50
50
50
50
150
150
150
max
1.1
1.1
1.1
1.2
1.2
5.1
5.1
5.1
5.2
5.2
5.2
5.2
5.2
1.1
1.1
1.1
1.1
1.2
1.2
1.2
1.2
1.3
1.3
1.3
1.3
9.1
9.1
9.1
9.2
9.2
9.3
9.3
1.2
1.2
1.2
Material
Group to
CR ISO
15608
Licensed Copy: sheffieldun sheffieldun, na, Thu Sep 21 06:55:05 BST 2006, Uncontrolled Copy, (c) BSI
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
af
a
a
Notes
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
No
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
Product form
EN 10028-6
EN 10028-6
EN 10028-6
EN 10028-6
EN 10028-6
EN 10028-6
EN 10028-6
EN 10028-6
EN 10028-6
EN 10028-7
EN 10028-7
EN 10028-7
EN 10028-7
EN 10028-7
EN10028-7
EN 10028-7
EN 10028-7
EN 10028-7
EN 10028-7
EN 10028-7
EN 10028-7
EN 10028-7
EN 10028-7
EN 10028-7
EN 10028-7
EN 10028-7
EN 10028-7
EN 10028-7
EN 10028-7
EN 10028-7
EN 10028-7
EN 10028-7
EN 10028-7
EN 10028-7
EN 10028-7
EN 10028-7
EN 10028-7
EN 10028-7
European
Standard
fine grain steel, quenched/tempered
fine grain steel, quenched/tempered
fine grain steel, quenched/tempered
fine grain steel, quenched/tempered
fine grain steel, quenched/tempered
fine grain steel, quenched/tempered
fine grain steel, quenched/tempered
fine grain steel, quenched/tempered
fine grain steel, quenched/tempered
stainless steel, austenitic-ferritic
stainless steel, austenitic-ferritic
stain. steel, austenitic-ferritic, special
stain. steel, austenitic-ferritic, special
stain. steel, austenitic-ferritic, special
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic, special
stainless steel, austenitic, special
stainless steel, austenitic, special
stainless steel, austenitic, special
stainless steel, austenitic, special
stainless steel, austenitic, special
stainless steel, austenitic, special
Material description
P355QL2
P460Q
P460QH
P460QL1
P460QL2
P500Q
P500QH
P500QL1
P500QL2
X2CrNiN23-4
X2CrNiMoN22-5-3
X2CrNiMoCuN25-6-3
X2CrNiMoN25-7-4
X2CrNiMoCuWN25-7-4
X2CrNiN18-7
X2CrNi18-9
X2CrNi19-11
X2CrNiN18-10
X5CrNi18-10
X5CrNiN19-9
X6CrNi18-10
X6CrNiTi18-10
X6CrNiTiB18-10
X2CrNiMo17-12-2
X2CrNiMoN17-11-2
X5CrNiMo17-12-2
X6CrNiMoTi17-12-2
X2CrNiMo17-12-3
X2CrNiMo18-14-3
X2CrNiMoN17-13-5
X3CrNiMoBN17-13-3
X6CrNiNb18-10
X8CrNiNb16-13
X6CrNiMoNb17-12-2
X2CrNiMoN17-13-3
X3CrNiMoN17-13-3
X2CrNiMoN18-12-4
X2CrNiMo18-15-4
Grade
1.8869
1.8870
1.8871
1.8872
1.8864
1.8873
1.8874
1.8875
1.8865
1.4362
1.4462
1.4507
1.4410
1.4501
1.4318
1.4307
1.4306
1.4311
1.4301
1.4315
1.4948
1.4541
1.4941
1.4404
1.4406
1.4401
1.4571
1.4432
1.4435
1.4439
1.4910
1.4550
1.4961
1.4580
1.4429
1.4436
1.4434
1.4438
Material
number
QT
QT
QT
QT
QT
QT
QT
QT
QT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
Heat
treatment
conditions
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
min
Thickness
mm
150
150
150
150
150
150
150
150
150
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
max
1.2
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
10.1
10.1
10.2
10.2
10.2
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a d
a d
a d
a d
a d
a
a
a
a
a
a
a
a
a
Notes
19
EN 13480-2:2002 (E)
Issue 1 (2002-05)
Material
Group to
CR ISO
15608
Licensed Copy: sheffieldun sheffieldun, na, Thu Sep 21 06:55:05 BST 2006, Uncontrolled Copy, (c) BSI
20
Product form
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
plate and strip
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
No
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
EN 13480-2:2002 (E)
Issue 1 (2002-05)
EN 10028-7
EN 10028-7
EN 10028-7
EN 10028-7
EN 10028-7
EN 10028-7
EN 10028-7
EN 10028-7
EN 10028-7
EN 10028-7
EN 10028-7
EN 10028-7
EN 10272
EN 10272
EN 10272
EN 10272
EN 10272
EN 10272
EN 10272
EN 10272
EN 10272
EN 10272
EN 10272
EN 10272
EN 10272
EN 10272
EN 10272
EN 10272
EN 10272
EN 10272
EN 10272
EN 10272
EN 10272
EN 10272
EN 10272
EN 10272
EN 10272
EN 10273
European
Standard
Stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic, special
stainless steel, austenitic, special
stainless steel, austenitic, special
stainless steel, austenitic, special
stainless steel, austenitic, special
stainless steel, austenitic, special
stainless steel, austenitic-ferritic
stainless steel, austenitic-ferritic
stainless steel, austenitic-ferritic
stainless steel, austenitic-ferritic
stainless steel, austenitic-ferritic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
elevated temperature properties
Material description
X6CrNi23-13
X6CrNi25-20
X1NiCrMoCu25-20-5
X5NiCrAlTi31-20
X5NiCrAlTi31-20 + RA
X8NiCrAlTi32-21
X1CrNi25-21
X1CrNiMoN25-22-2
X1NiCrMoCu31-27-4
X1CrNiMoCuN25-25-5
X1CrNiMoCuN20-18-7
X1NiCrMoCuN25-20-7
X2CrNiMoN22-5-3
X2CrNiN23-4
X2CrNiMoCuN25-6-3
X2CrNiMoN25-7-4
X2CrNiMoCuWN25-7-4
X2CrNi18-9
X2CrNi19-11
X2CrNiN18-10
X5CrNi18-10
X6CrNiTi18-10
X2CrNiMo17-12-2
X2CrNiMoN17-11-2
X5CrNiMo17-12-2
X6CrNiMoTi17-12-2
X2CrNiMo17-12-3
X2CrNiMo18-14-3
X2CrNiMo17-13-5
X6CrNiNb18-10
X6CrNiMoNb17-12-2
X2CrNiMoN17-13-3
X3CrNiMo17-13-3
X1NiCrMoCu25-20-5
X1NiCrMoCu31-27-4
X1CrNiMoCuN20-18-7
X1NiCrMoCuN25-20-7
P235GH
Grade
1.4950
1.4951
1.4539
1.4958
1.4958+RA
1.4959
1.4335
1.4466
1.4563
1.4537
1.4547
1.4529
1.4462
1.4362
1.4507
1.4410
1.4501
1.4307
1.4306
1.4311
1.4301
1.4541
1.4404
1.4406
1.4401
1.4571
1.4432
1.4435
1.4439
1.4550
1.4580
1.4429
1.4436
1.4539
1.4563
1.4547
1.4529
1.0345
Material
number
AT
AT
AT
AT
RA
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
N
Heat
treatment
conditions
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
min
Thickness
mm
75
75
75
75
75
75
75
75
75
75
75
75
160
160
160
160
160
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
150
max
8.2
8.2
8.2
8.2
8.2
8.2
8.2
8.2
8.2
8.2
8.2
8.2
10.1
10.1
10.2
10.2
10.2
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.2
8.2
8.2
8.2
1.1
Material
Group to
CR ISO
15608
Licensed Copy: sheffieldun sheffieldun, na, Thu Sep 21 06:55:05 BST 2006, Uncontrolled Copy, (c) BSI
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a d
a d
a d
a d
a d
a
a
a
a
a
a
a
a
a
a
a
a
Notes
Product form
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
No
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
EN 10273
EN 10273
EN 10273
EN 10273
EN 10273
EN 10273
EN 10273
EN 10273
EN 10273
EN 10273
EN 10273
EN 10273
EN 10273
EN 10273
EN 10273
EN 10273
EN 10269
EN 10269
EN 10269
EN 10269
EN 10269
EN 10269
EN 10269
EN 10269
EN 10269
EN 10269
EN 10269
EN 10269
EN 10269
EN 10269
EN 10269
EN 10269
EN 10269
EN 10269
EN 10269
EN 10269
EN 10269
EN 10269
European
Standard
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
fasteners
fasteners
fasteners
fasteners
fasteners
fasteners
fasteners
fasteners
fasteners
fasteners
fasteners
fasteners
fasteners
fasteners
fasteners
fasteners
fasteners
fasteners
fasteners
fasteners
fasteners
fasteners
Material description
P250GH
P265GH
P275NH
16Mo3
P295GH
P355GH
P355QH
P460NH
P355NH
P460QH
13CrMo4-5
13CrMo4-5
10CrMo9-10
10CrMo9-10
11CrMo9-10
11CrMo9-10
C35E
C35E
C45E
C45E
35B2
20Mn5
25CrMo4
42CrMo4
42CrMo5-6
40CrMoV4-6
21CrMoV5-7
20CrMoVTiB4-10
X15CrMo5-1
X22 CrMo V12-1
X12CrNiMoV12-3
X2CrNi18-9
X2CrNi18-9
X5CrNi18-10
X5CrNi18-10
X4CrNi18-12
X4CrNi18-12
X2CrNiMo17-12-2
Grade
1.0460
1.0425
1.0487
1.5415
1.0481
1.0473
1.8867
1.8871
1.0565
1.8871
1.7335
1.7335
1.7380
1.7380
1.7383
1.7383
1.1181
1.1181
1.1191
1.1191
1.5511
1.1133
1.7218
1.7228
1.7233
1.7711
1.7709
1.7729
1.7390
1.4923
1.4938
1.4307
1.4307
1.4301
1.4301
1.4303
1.4303
1.4404
Material
number
N
N
N
N
N
N
QT
N
N
QT
NT, QT
QT
NT
NT, QT
NT, QT
QT
N
QT
N
QT
QT
N
QT
QT
QT
QT
QT
QT
NT, QT
QT1
QT
AT
C700
AT
C700
AT
C700
AT
Heat
treatment
conditions
0
0
0
0
0
0
0
0
0
0
60
100
0
60
0
60
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
min
Thickness
mm
150
150
150
150
150
150
150
150
150
150
100
150
60
150
60
100
60
150
60
150
150
150
150
60
150
100
160
160
160
160
160
160
35
160
35
160
35
160
max
a
a
a
a
a
a
a
a
a
a
a
a
a
-e
-e
-e
-e
-e
-e
-e
-e
-e
-e
-e
-e
-e
a
a
-e
-e
a
-e
a
a
-e
a
a
-e
-e
a
-e
-e
a
a
a
a
a
a
a
a
a
a
af
a
a
a
a
a
a
-e
1.1
1.1
1.1
1.1
1.2
1.2
1.2
1.3
2.1
3.1
5.1
5.1
5.2
5.2
5.2
5.2
Notes
21
EN 13480-2:2002 (E)
Issue 1 (2002-05)
Material
Group to
CR ISO
15608
Licensed Copy: sheffieldun sheffieldun, na, Thu Sep 21 06:55:05 BST 2006, Uncontrolled Copy, (c) BSI
22
Product form
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
No
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
EN 13480-2:2002 (E)
Issue 1 (2002-05)
EN 10269
EN 10269
EN 10269
EN 10269
EN 10269
EN 10269
EN 10269
EN 10269
EN 10269
EN 10269
EN 10269
EN 10269
EN 10269
EN 10269
EN 10269
EN 10269
EN 10269
EN 10269
EN 10269
EN 10216-1
EN 10216-1
EN 10216-1
EN 10216-2
EN 10216-2
EN 10216-2
EN 10216-2
EN 10216-2
EN 10216-2
EN 10216-2
EN 10216-2
EN 10216-2
EN 10216-2
EN 10216-2
EN 10216-2
EN 10216-2
EN 10216-2
EN 10216-2
EN 10216-2
European
Standard
fasteners
fasteners
fasteners
fasteners
fasteners
fasteners
fasteners
fasteners
fasteners
fasteners
fasteners
fasteners
fasteners
fasteners
fasteners
fasteners
fasteners
fasteners
fasteners
room temperature properties
room temperature properties
room temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
Material description
X2CrNiMo17-12-2
X5CrNiMo17-12-2
X5CrNiMo17-12-2
X2CrNiMoN17-13-3
X3CrNiCu18-9-4
X3CrNiCu18-9-4
X6CrNi18-10
X10CrNiMoMnNbVB15-10-1
X3CrNiMoBN17-13-3
X6CrNiMoB17-12-2
XCrNiTiB18-10
X6NiCrTiMoVB25-15-2
X7CrNiMoBNb16-16
19MnB4
41NiCrMo7-3-2
34CrNiMo6
30CrNiMo8
X12Ni5
X8Ni9
P195TR2
P235TR2
P265TR2
P195GH
P235GH
P265GH
16Mo3
20MnNb6
8MoB5-4
15NiCuMoNb5-6-4
10CrMo5-5
13CrMo4-5
25CrMo4
10CrMo9-10
11CrMo9-10
X11CrMo5 + I
X11CrMo5 + NT1
X11CrMo5 + NT2
X11CrMo9-1 + I
Grade
1.4404
1.4401
1.4401
1.4429
1.4567
1.4567
1.4948
1.4982
1.4910
1.4919
1.4941
1.4980
1.4986
1.5523
1.6583
1.6582
1.6580
1.5680
1.5662
1.0255
1.0258
1.0259
1.5415
1.0471
1.5450
1.6368
1.7338
-
Material
number
C700
AT
C700
AT
AT
C700
AT
AT + WW
AT
AT
AT
AT + P
WW + P
QT
QT
QT
QT
N, NT QT
N, NT, QT
N
N
N
N
N
N
N
N
N
NT, QT c
NT, QT c
NT, QT c
QT
NT QT c
QT
I
NT
NT, QT c
I
Heat
treatment
conditions
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
min
Thickness
mm
35
160
35
160
160
35
160
100
160
160
160
160
100
16
160
100
100
75
75
60
60
60
16
60
60
60
60
16
80
60
60
60
60
60
100
100
100
60
max
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
-e
-e
-e
-e
-e
-e
-e
-e
-e
-e
-e
-e
-e
-e
-e
-e
a
a
a
a
a
a
a b
a
a
a
a
a
af
a
a
a
a
a
a
a
-e
1.1
1.1
1.1
1.1
1.1
1.1
1.2
1.4
1.4
4.2
5.1
5.1
5.1
5.2
5.2
5.3
5.3
5.3
5.4
a
a
-e
a
Notes
-e
Material
Group to
CR ISO
15608
Licensed Copy: sheffieldun sheffieldun, na, Thu Sep 21 06:55:05 BST 2006, Uncontrolled Copy, (c) BSI
Product form
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
No
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
EN 10216-2
EN 10216-2
EN 10216-2
EN 10216-2
EN 10216-2
EN 10216-3
EN 10216-3
EN 10216-3
EN 10216-3
EN 10216-3
EN 10216-3
EN 10216-3
EN 10216-3
EN 10216-3
EN 10216-3
EN 10216-4
EN 10216-4
EN 10216-4
EN 10216-4
EN 10216-4
EN 10216-4
EN 10216-4
EN 10216-4
EN 10216-4
EN 10216-4
EN 10216-4
EN 10216-4
prEN 10216-5
prEN 10216-5
prEN 10216-5
prEN 10216-5
prEN 10216-5
prEN 10216-5
prEN 10216-5
European
Standard
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
fine grain steel
fine grain steel
fine grain steel
fine grain steel
fine grain steel
fine grain steel
fine grain steel
fine grain steel
fine grain steel
fine grain steel
low temperature properties
low temperature properties
low temperature properties
low temperature properties
low temperature properties
low temperature properties
low temperature properties
low temperature properties
low temperature properties
low temperature properties
low temperature properties
low temperature properties
stainless steel, austenitic-ferritic
stainless steel, austenitic-ferritic
stainless steel, austenitic-ferritic
stainless steel, austenitic-ferritic
stainless steel, austenitic-ferritic
stainless steel, austenitic-ferritic
stainless steel, austenitic
Material description
X11CrMo9-1 + NT
14MoV6-3
20CrMoV13-5-5
X10CrMoVNb9-1
X20CrMoV11-1
P275NL1
P275NL2
P460NL2
P355N
P355NH
P355NL1
P355NL2
P460N
P460NH
P460NL1
P215NL
P255QL
P265NL
26CrMo4-2
11MnNi5-3
13MnNi6-3
12Ni14
12Ni14 + QT
X12Ni5
X12Ni5 + QT
X10Ni9
X10Ni9 + QT
X2CrNiMoN22-5-3
X2CrNiMoSi18-5-3
X2CrNiN23-4
X2CrNiMoN25-7-4
X2CrNiMoCuN25-6-3
X2CrNiMoCuWN25-7-4
X2CrNi18-9
Grade
1.7715
1.7779
1.7219
1.6212
1.6217
1.5637
1.5637
1.5682
1.5682
1.4462
1.4362
1.4410
1.4507
1.4501
1.4307
Material
number
min
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Heat
treatment
conditions
NT, QT c
NT, QT c
QT
NT, QT c
NT, QT c
N
N
Nc
N
N
N
N
Nc
Nc
Nc
N
QT
N
QT
N,NT c
N,NT c
NT
QT
N
QT
N, NT
QT
AT
AT
AT
AT
AT
AT
AT
Thickness
mm
60
60
60
100
100
100
100
100
100
100
100
100
100
100
100
10
40
25
40
40
40
40
40
40
40
40
40
30
30
30
30
30
30
60
max
5.4
6.1
6.3
6.4
6.4
1.1
1.1
1.1
1.2
1.2
1.2
1.2
1.3
1.3
1.3
1.1
1.1
1.1
5.1
9.1
9.1
9.2
9.2
9.2
9.2
9.3
9.3
10.1
10.1
10.1
10.2
10.2
10.2
8.1
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a b
a
af
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
Notes
23
EN 13480-2:2002 (E)
Issue 1 (2002-05)
Material
Group to
CR ISO
15608
Licensed Copy: sheffieldun sheffieldun, na, Thu Sep 21 06:55:05 BST 2006, Uncontrolled Copy, (c) BSI
24
Product form
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
seamless tube
welded tube
welded tube
welded tube
welded tube
welded tube
welded tube
No
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
EN 13480-2:2002 (E)
Issue 1 (2002-05)
prEN 10216-5
prEN 10216-5
prEN 10216-5
prEN 10216-5
prEN 10216-5
prEN 10216-5
prEN 10216-5
prEN 10216-5
prEN 10216-5
prEN 10216-5
prEN 10216-5
prEN 10216-5
prEN 10216-5
prEN 10216-5
prEN 10216-5
prEN 10216-5
prEN 10216-5
prEN 10216-5
prEN 10216-5
prEN 10216-5
prEN 10216-5
prEN 10216-5
prEN 10216-5
prEN 10216-5
prEN 10216-5
prEN 10216-5
prEN 10216-5
prEN 10216-5
prEN 10216-5
prEN 10216-5
prEN 10216-5
prEN 10216-5
EN 10217-1
EN 10217-1
EN 10217-1
EN 10217-2
EN 10217-2
EN 10217-2
European
Standard
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
room temperature properties
room temperature properties
room temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
Material description
X2CrNi19-11
X2CrNiN18-10
X5CrNi18-10
X6CrNiTi18-10
X6CrNiNb18-10
X2CrNiMo18-14-3
X2CrNiMo17-12-2
X5CrNiMo17-12-2
X6CrNiMoTi17-12-2
X6CrNiMoNb17-12-2
X2CrNiMoN17-13-3
X3CrNiMo17-13-3
X2CrNiMoN17-13-5
X6CrNi18-10
X7CrNiTi18-10
X7CrNiNb18-10
X7CrNiTiB18-10
X6CrNiMo17-13-2
X3CrNiMoNB17-13-3
X8CrNiNb16-13
X8CrNiMoVNb16-13
X8CrNiMoNb16-16
X10CrNiMoMnNbVB15-10-1
X1CrNiMoN25-22-2
X1CrNi25-21
X1NiCrMoCu31-27-4
X1NiCrMoCu25-20-5
X1CrNiMoCuN20-18-7
X1NiCrMoCuN25-20-7
X2NiCrAITi32-20
X5NiCrAITi31-20
X8NiCrAlTi32-21
P195TR2
P235TR2
P265TR2
P195GH
P235GH
P265GH
Grade
1.4306
1.4311
1.4301
1.4541
1.4550
1.4435
1.4404
1.4401
1.4571
1.4580
1.4429
1.4436
1.4439
1.4948
1.4941
1.4910
1.4961
1.4988
1.4981
1.4982
1.4466
1.4335
1,4563
1.4539
1.4547
1.4529
1.4558
1.4958
1.4959
1.0108
1.0255
1.0259
Material
number
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
N
N
N
N
N
N
Heat
treatment
conditions
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
min
Thickness
mm
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
40
40
40
16
16
16
max
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.2
8.2
8.2
8.2
8.2
8.2
8.2
8.2
8.2
1.1
1.1
1.1
1.1
1.1
1.1
Material
Group to
CR ISO
15608
Licensed Copy: sheffieldun sheffieldun, na, Thu Sep 21 06:55:05 BST 2006, Uncontrolled Copy, (c) BSI
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
Notes
Product form
welded tube
welded tube
welded tube
welded tube
welded tube
welded tube
welded tube
welded tube
welded tube
welded tube
welded tube
welded tube
welded tube
welded tube
welded tube
welded tube
welded tube
welded tube
welded tube
welded tube
welded tube
welded tube
welded tube
welded tube
welded tube
welded tube
welded tube
welded tube
welded tube
welded tube
welded tube
welded tube
welded tube
welded tube
welded tube
welded tube
welded tube
welded tube
No
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
EN 10217-2
EN 10217-3
EN 10217-3
EN 10217-3
EN 10217-3
EN 10217-3
EN 10217-3
EN 10217-3
EN 10217-3
EN 10217-3
EN 10217-3
EN 10217-4
EN 10217-4
prEN 10217-5
prEN 10217-5
prEN 10217-5
EN 10217-6
EN 10217-6
EN 10217-7
EN 10217-7
EN 10217-7
EN 10217-7
EN 10217-7
EN 10217-7
EN 10217-7
EN 10217-7
EN 10217-7
EN 10217-7
EN 10217-7
EN 10217-7
EN 10217-7
EN 10217-7
EN 10217-7
EN 10217-7
EN 10217-7
EN 10217-7
EN 10217-7
EN 10217-7
European
Standard
elevated temperature properties
fine grain steel
fine grain steel
fine grain steel
fine grain steel
fine grain steel
fine grain steel
fine grain steel
fine grain steel
fine grain steel
fine grain steel
low temperature properties
low temperature properties
sub. arc, elevated temperature props.
sub. arc, elevated temperature props.
sub. arc, elevated temperature props.
sub. arc, low temperature props.
sub. arc, low temperature props.
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic-ferritic
Material description
16Mo3
P275NL1
P275NL2
P355N
P355NH
P355NL1
P355NL2
P460N
P460NH
P460NL1
P460NL2
P215NL
P265NL
P235GH
P265GH
16Mo3
P215NL
P265NL
X2CrNi18-9
X2CrNi19-11
X2CrNiN18-10
X5CrNi18-10
X6CrNiTi18-10
X6CrNiNb18-10
X2CrNiMo17-12-2
X5CrNiMo17-12-2
X6CrNiMoTi17-12-2
X2CrNiMo17-12-3
X2CrNiMoN17-13-3
X3CrNiMo17-13-3
X2CrNiMo18-14-3
X2CrNiMoN17-13-5
X2CrNiMo18-15-4
X1NiCrMoCu31-27-7
X1NiCrMoCu25-20-5
X1CrNiMoCuN20-18-7
X1NiCrMoCuN25-20-7
X2CrNiMoN22-5-3
Grade
1.5415
1.0488
1.1104
1.0562
1.0565
1.0566
1.1106
1.8905
1.8935
1.8915
1.8918
1.0451
1.0453
1.0345
1.0425
1.5415
1.0451
1.0453
1.4307
1.4306
1.4311
1.4301
1.4541
1.4550
1.4404
1.4401
1.4571
1.4432
1.4429
1.4436
1.4435
1.4439
1.4438
1.4563
1.4539
1.4547
1.4529
1.4462
Material
number
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
Heat
treatment
conditions
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
min
Thickness
mm
16
40
40
40
40
40
40
40
40
40
40
16
16
40
40
40
25
25
60
60
60
60
60
60
60
60
60
60
60
60
60
30
60
60
60
60
60
30
max
1.2
1.1
1.1
1.2
1.2
1.2
1.2
1.3
1.3
1.3
1.3
1.1
1.1
1.1
1.1
1.1
1.1
1.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.2
8.2
8.2
8.2
10.1
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
af
a
a
a
a
a
a
a
a
a
a
a
a
a
a
af
Notes
25
EN 13480-2:2002 (E)
Issue 1 (2002-05)
Material
Group to
CR ISO
15608
Licensed Copy: sheffieldun sheffieldun, na, Thu Sep 21 06:55:05 BST 2006, Uncontrolled Copy, (c) BSI
26
Product form
welded tube
welded tube
welded tube
forging
forging
forging
forging
forging
forging
forging
forging
forging
forging
forging
forging
forging
forging
forging
forging
forging
forging
forging
forging
forging
forging
forging
forging
forging
forging
forging
forging
forging
forging
forging
forging
forging
forging
No
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
EN 13480-2:2002 (E)
Issue 1 (2002-05)
EN 10222-3
EN 10222-3
EN 10222-4
EN 10222-4
EN 10222-4
EN 10217-7
EN 10217-7
EN 10217-7
EN 10222-2
EN 10222-2
EN 10222-2
EN 10222-2
EN 10222-2
EN 10222-2
EN 10222-2
EN 10222-2
EN 10222-2
EN 10222-2
EN 10222-2
EN 10222-2
EN 10222-2
EN 10222-2
EN 10222-2
EN 10222-2
EN 10222-2
EN 10222-2
EN 10222-2
EN 10222-2
EN 10222-2
EN 10222-3
EN 10222-3
EN 10222-3
EN 10222-3
EN 10222-3
EN 10222-3
EN 10222-3
EN 10222-3
European
Standard
low temperature properties
low temperature properties
fine grain steel, high proof strength
fine grain steel, high proof strength
fine grain steel, high proof strength
stainless steel, austenitic-ferritic
stainless steel, austenitic-ferritic
stainless steel, austenitic-ferritic
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
low temperature properties
low temperature properties
low temperature properties
low temperature properties
low temperature properties
low temperature properties
low temperature properties
low temperature properties
Material description
X8Ni9
X8Ni9
P285NH
P285QH
P355NH
X2CrNiN23-4
X2CrNiMoN25-7-4
X2CrNiMoCuWN25-7-4
P245GH
P245GH
P280GH
P280GH
P305GH
P305GH
P305GH
16Mo3
16Mo3
15MnMoV4-5
18MnMoNi5-5
15MnCrMoNiV5-3
13CrMo413CrMo4-5
11CrMo9-10
11CrMo9-10
X16CrMo5-1
X16CrMo5-1
14MoV6-3
X10CrMoVNb9-1
X20CrMoV11-1
13MnNi6-3
15NiMn6
15NiMn6
12Ni14
12Ni14
12Ni14
X12Ni5
X12Ni5
Grade
1.5662
1.5662
1.0477
1.0478
1.0565
1.4362
1.4410
1.4501
1.0352
1.0352
1.0426
1.0426
1.0436
1.0436
1.0436
1.5415
1.5415
1.5402
1.6308
1.6920
1.7335
1.7335
1.7383
1.7383
1.7366
1.7366
1.7715
1.4903
1.4922
1.6217
1.6228
1.6228
1.5637
1.5637
1.5637
1.5680
1.5680
Material
number
N NT
QT
N
QT
N
AT
AT
AT
A
N NT QT
N
NT QT
N
NT
QT
N
QT
NT QT
QT
NT QT
NT
NT QT
NT
NT QT
A
NT
NT QT
NT
QT
NT
N
NT QT
N
NT
QT
N
NT QT
Heat
treatment
conditions
0
50
0
70
0
0
0
0
0
35
0
35
0
35
0
0
35
0
0
0
0
70
0
200
0
0
0
0
0
0
0
35
0
35
50
0
35
min
Thickness
mm
50
70
70
400
70
30
30
20
35
160
35
160
35
160
70
35
500
250
200
100
70
500
200
500
300
300
500
130
330
70
35
50
35
50
70
35
50
max
9.3
9.3
1.2
1.2
1.2
10.1
10.2
10.2
1.1
1.1
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.4
1.4
4.1
5.1
5.1
5.2
5.2
5.3
5.3
6.1
6.4
6.4
9.1
9.1
9.1
9.2
9.2
9.2
9.2
9.2
Material
Group to
CR ISO
15608
Licensed Copy: sheffieldun sheffieldun, na, Thu Sep 21 06:55:05 BST 2006, Uncontrolled Copy, (c) BSI
a
af
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
af
af
af
a
a
a
a
a
a
a
a
a
Notes
Product form
forging
forging
forging
forging
forging
forging
forging
forging
forging
forging
forging
forging
forging
forging
forging
forging
forging
forging
forging
forging
forging
forging
forging
forging
casting
casting
casting
casting
casting
casting
casting
casting
casting
casting
casting
casting
casting
casting
No
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
EN 10222-4
EN 10222-4
EN 10222-4
EN 10222-5
EN 10222-5
EN 10222-5
EN 10222-5
EN 10222-5
EN 10222-5
EN 10222-5
EN 10222-5
EN 10222-5
EN 10222-5
EN 10222-5
EN 10222-5
EN 10222-5
EN 10222-5
EN 10222-5
EN 10222-5
EN 10222-5
EN 10222-5
EN 10222-5
EN 10222-5
EN 10222-5
EN 10213-2
EN 10213-2
EN 10213-2
EN 10213-2
EN 10213-2
EN 10213-2
EN 10213-2
EN 10213-2
EN 10213-2
EN 10213-2
EN 10213-3
EN 10213-3
EN 10213-3
EN 10213-3
European
Standard
fine grain steel, high proof strength
fine grain steel, high proof strength
fine grain steel, high proof strength
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic-ferritic
stainless steel, austenitic-ferritic
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
elevated temperature properties
low temperature properties
low temperature properties
low temperature properties
low temperature properties
Material description
P355QH1
P420NH
P420QH
X2CrNi18-9
X2CrNiN18-10
X5CrNi18-10
X6CrNiTi18-10
X6CrNiNb18-10
X6CrNi18-10
X6CrNiTiB18-10
X7CrNiNb18-10
X2CrNiMo17-12-2
X2CrNiMoN17-11-2
X5CrNiMo17-12-2
X6CrNiMoTi17-12-2
X2CrNiMo17-12-3
X2CrNiMoN17-13-3
X3CrNiMo17-13-3
X2CrNiMo18-14-3
X3CrNiMoN17-13-3
X2CrNiCu19-10
X3CrNiMo18-12-3
X2CrNiMoN22-5-3
X2CrNiMoN25-7-4
GP240GR
GP240GH
GP280GH
G20Mo5
G17CrMo5-5
G17CrMo9-10
G12MoCrV5-2
G17CrMoV5-10
GX15CrMo5
GX23CrMoV12-1
G17Mn5
G20Mn5
G20Mn5
G18Mo5
Grade
1.0571
1.8932
1.8936
1.4307
1.4311
1.4301
1.4541
1.4550
1.4948
1.4941
1.4912
1.4404
1.4406
1.4401
1.4571
1.4432
1.4429
1.4436
1.4435
1.4910
1.4650
1.4449
1.4462
1.4410
1.0621
1.0619
1.0625
1.5419
1.7357
1.7379
1.7720
1.7706
1.7365
1.4931
1.1131
1.6220
1.6220
1.5422
Material
number
QT
N
QT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
N
N, QT
N, QT
QT
QT
QT
QT
QT
QT
QT
QT
N
QT
QT
Heat
treatment
conditions
70
0
70
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
min
Thickness
mm
400
70
400
250
250
250
450
450
250
450
450
250
160
250
450
250
160
250
75
75
450
450
350
160
100
100
100
100
100
150
100
150
150
150
50
30
100
100
max
1.2
1.3
3.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
8.1
10.1
10.2
1.1
1.1
1.2
3.1
5.1
5.2
6.1
6.2
5.3
6.4
1.1
1.2
1.2
1.2
af
af
a
a
a
a
a
a
a
a
a
af
af
a
a d
a d
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
af
Notes
27
EN 13480-2:2002 (E)
Issue 1 (2002-05)
Material
Group to
CR ISO
15608
Licensed Copy: sheffieldun sheffieldun, na, Thu Sep 21 06:55:05 BST 2006, Uncontrolled Copy, (c) BSI
28
casting
casting
casting
casting
casting
casting
casting
casting
casting
casting
casting
casting
casting
373
374
375
376
377
378
379
380
381
382
383
384
385
EN 10213-3
EN 10213-3
EN 10213-3
EN 10213-4
EN 10213-4
EN 10213-4
EN 10213-4
EN 10213-4
EN 10213-4
EN 10213-4
EN 10213-4
EN 10213-4
EN 10213-4
European
Standard
low temperature properties
low temperature properties
low temperature properties
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic
stainless steel, austenitic-ferritic
stainless steel, austenitic-ferritic
stainless steel, austenitic-ferritic
Material description
G9Ni10
G17NiCrMo13-6
G9Ni14
GX2CrNi19-11
GX5CrNi19-10
GX5CrNiNb19-11
GX2CrNiMo19-11-2
GX5CrNiMo19-11-2
GX5CrNiMoNb19-11-2
GX2NiCrMo28-20-2
GX2CrNiMoN22-5-3
GX2CrNiMoCuN25-6-3-3
GX2CrNiMoN26-7-4
Grade
Heat treatment conditions:
A
annealed
AT
solution annealed
C700
cold work hardened to 700 N/mm2
I
isothermally annealed
N
normalized
NT
normalized and tempered
P
precipitation hardened
QT
quenched and tempered
RA
recrystalised annealed
WW
warm worked
c
b
Materials are considered to meet the relevant safety requirements of the Pressure Equipment Directive 97/23/EC.
Because of the carbon content special precautions are necessary when the material is welded.
See EN 10216 for details of heat treatment.
d
See Table B.2-1.
e
Welding on fasteners is not permitted.
f
Additional requirements for forming and welding shall be considered on a case by case basis.
a
Product form
No
EN 13480-2:2002 (E)
Issue 1 (2002-05)
1.5636
1.6781
1.5638
1.4309
1.4308
1.4552
1.4409
1.4408
1.4581
1.4458
1.4470
1.4517
1.4469
Material
number
QT
QT
QT
AT
AT
AT
AT
AT
AT
AT
AT
AT
AT
Heat
treatment
conditions
0
0
0
0
0
0
0
0
0
0
0
0
0
min
Thickness
mm
35
200
35
150
150
150
150
150
150
150
150
150
150
max
9.1
9.2
9.2
8.1
8.1
8.1
8.1
8.1
8.1
8.2
10.1
10.2
10.2
Material
Group to
CR ISO
15608
Licensed Copy: sheffieldun sheffieldun, na, Thu Sep 21 06:55:05 BST 2006, Uncontrolled Copy, (c) BSI
a d
a d
a d
a
a
a
a
a
a
a
a
a
a
Notes
EN 13480-2:2002 (E)
Issue 1 (2002-05)
Licensed Copy: sheffieldun sheffieldun, na, Thu Sep 21 06:55:05 BST 2006, Uncontrolled Copy, (c) BSI
Annex B
(normative)
Requirements for prevention of brittle fracture
B.1 General
This annex specifies three alternative methods for establishing the impact requirements for the avoidance of low
temperature brittle fracture1) of metallic materials, in the form of plate, strip, tubes, fittings, forgings, castings,
flanges, valve bodies, fasteners and weldments used in pressure parts. The criteria are based on impact energy
requirements at specified temperatures for the base material, heat affected zone (including the fusion line) and
weld metals.
The three methods are:
Method 1
Technical requirements developed from operating experience and applicable to all metallic materials, but
limited to certain thicknesses for which experience exist (see Table B.2-1).
Method 2
Technical requirements developed from the principle of fracture mechanics and from operating
experiences, but only applicable to C, C-Mn and low alloy ferritic steels with a specified minimum yield
2
strength 460 N/mm . It can be applied to a wider range of thicknesses than method 1 and is less
restrictive than method 1 for thinner materials (see Figures B.2.3.2-1 to B.2.3.2-5).
Method 3
The application of a fracture mechanics analysis. This general route is applicable to cases not covered
by methods 1 or 2. This route may also be used to justify deviations from the requirements of method 1
and method 2. Only general guidance is given on the use of this method which shall only be used in
agreement with the parties concerned.
Each of the three methods may be used independently. It is only necessary to satisfy the requirement of any one
method.
B.2 Material selection and impact energy requirements
B.2.1 General
The method specified in B.2.2, B.2.3, or B.2.4 shall be used to determine the resistance to impact energy required to
avoid brittle fracture. The method used shall be fully documented, in order to ensure that compliance can be verified.
1) including temperatures at pressure test
29
EN 13480-2:2002 (E)
Issue 1 (2002-05)
B.2.2 Method 1 – Code of practice
Licensed Copy: sheffieldun sheffieldun, na, Thu Sep 21 06:55:05 BST 2006, Uncontrolled Copy, (c) BSI
B.2.2.1
General
The impact energy requirements for the material given in Table A.3 shall be in accordance with Table B.2-1 and B.22. The impact energy requirements KV shall be met in the base material, heat affected zone (HAZ) and welding at the
material impact test temperatureKV.
Values of the design reference temperatureR shall be calculated from the metal temperatureM using the values of
the temperature adjustmentS given in B.2.2.2.
All applicable combinations of the temperaturesM andS shall be considered and the lowest possibleR-value shall
be used for the determination of the required material impact test temperature.
Table B.2-1— General requirements for prevention of brittle fracture with reference thickness > 5 mm
Material
Impact test
temperatureKV
°C
27
R
For as welded 30
mm
p0,2 310 N/mm
27
R a
For post weld heat
treated
60 mm
310 N/mm <p0.2
2
460 N/mm
40
-196
40 c
-196 b
any
40
30 mm e
Limited toM - 30 C
Ferritic steel,
1,5 – 5 % Ni alloy steels
9 % Ni alloy steels
Weld materials b for
austenitic steels and
castings made from
austenitic stainless
steels d
Austenitic-ferritic
stainless steels
30
Reference
thicknessB
mm
Impact energy
KV
J
Remarks
2
2
a
Production test plates shall be tested at KV = R. Impact values in the weld, fusion line, HAZ and parent material of 27 J are
required. For the extent of non-destructive testing see testing category 1, EN 13480-5.
b
ForR -196 C testing shall be atKV = -196 C. Requirements for base material shall be as given in the appropriate material
standard.
c
If in the material specification higher impact values are required, these impact energies shall be fulfilled for the weld material at
KV = -196 C, ifR -196 C.
d
See Table B.2-4 for lowest minimum metal temperatureM of solution annealed austenitic steels.
e
Actual thickness instead of reference thickness.
EN 13480-2:2002 (E)
Issue 1 (2002-05)
Table B.2-2 — General requirements for prevention of brittle fracture with thickness 5 mm
Minimum metal
temperature
°C
Remark b
Nickel alloy steels with less than 3,5 % Ni
- 60
AW PWHT
Nickel alloy steels with 3,5 % Ni; < 5 % Ni
- 100
AW PWHT
Nickel alloy steels with 5 % Ni; < 9 % Ni
- 120
AW PWHT
Nickel alloy steels with 9 % Ni
- 200
AW PWHT
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Material a
Ferritic steels
according to test temp- unwelded
erature for KV = 27 J in the
base material standard
Austenitic ferritic stainless steels
only for unwelded condition unwelded
and tM -50 °C
a
Nickel contents are nominal
b
AW as welded
PWHT post-weld heat treated
B.2.2.2
Temperature adjustments
ts is the temperature adjustmentwhich can be used under the conditions given in Table B.2-3.
Table B.2-3 — Temperature adjustments ts
Ratio of pressure induced principal membrane stress and
maximum allowable design stress
Membrane stress
a
Condition
> 75 %
> 50 % 75 %
50 %
50 N/mm
Non welded, post-weld heat
treated condition b
0 C
+ 10 C
+ 25 C
+ 50 C
As welded condition and
reference thickness
< 30 mm
0 C
0 C
0 C
+ 40 C
2
a
The membrane stress shall take account of internal and external pressure and dead weight. For walls and pipes of heat
exchanges the restraint of free end displacement of the heat exchanger pipes should also be taken into account.
b
Also applicable for equipment where all nozzles and non-temporary welded attachments are first welded to vessel components
and these sub-assemblies are post-weld heat treated before being assembled into the equipment by butt-welding, but the main
seams are not subsequently post-weld heat treated.
B.2.2.3
Additional procedures and requirements for ferritic bolt and nuts
For ferritic bolts and nuts a specified impact energy of minimum 40 J shall be required atKV = RT forM > -10 C. IfM
is lower than - 10 C a specified impact energy of minimum 40 J shall be required atKV M.
31
EN 13480-2:2002 (E)
Issue 1 (2002-05)
B.2.2.4 Lowest minimum metal temperatures for austenitic stainless steels
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Austenitic stainless steels shall not be applied at a metal temperature lower than that given in Table B.2-4.
Table B.2-4 — Austenitic stainless steels and their lowest minimum metal temperatureM
Material
Material No.
M
C
a
32
X1NiCrMoCu 31-27-4
1.4563
X1CrNiMoN 25-22-2
1.4466
X1CrNi 25-21
1.4335
X2CrNiMoN 17-13-3
1.4429
X2CrNiMoN 17-11-2
1.4406
X2CrNiMoN 18-12-4
1.4434
X2CrNiMo 18-15-4
1.4438
X2CrNiN 18-10
1.4311
X2CrNiMo 18-14-3
1.4435
X2CrNi 19-11
1.4306
X6CrNiTi 18-10
1.4541
X1CrNiMoCuN 25-25-5
1.4537
X1NiCrMoCuN 25-20-7
1.4529
X1CrNiMoCuN 20-18-7
1.4547
X1NiCrMoCu 25-20-5
1.4539
X2CrNiMoN 17-13-5
1.4439
X6CrNiMoTi 17-12-2
1.4571
X3CrNiMo 17-13-3
1.4436
X6CrNiMoNb 17-12-2
1.4580
X2CrNiMo 17-12-3
1.4432
X5CrNiMo 17-12-2 a
1.4401
X2CrNiMo 17-12-2
1.4404
X6CrNiNb 18-10
1.4550
X5CrNi 18-10 a
1.4301
X2CrNi 18-9
1.4307
See also restrictions in Table A.3
-270
-196
EN 13480-2:2002 (E)
Issue 1 (2002-05)
B.2.3 Method 2 – Code of practice developed from fracture mechanics
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B.2.3.1
General
Method 2 represents an alternative procedure to Table B.2-1 for ferritic steels (C, CMn and fine grain steels) and
1,5%-5% Ni-alloy steels. This method can be used at a design reference temperature R which is lower than the
corresponding value derived by Table B.3-1.This method, based on fracture mechanics can be used to determine
the requirements to avoid brittle fracture in C, CMn, fine grain and low alloy steels with a specified minimum yield
2
strength 460 N/mm . In this procedure the impact test temperature KV is not equal to the design reference
temperatureR.
Parent material, welds and HAZ shall meet the impact energy KV at impact test temperature KV. Table B.2-5
shows which figure shall be used to determine the impact test temperature KV or the design reference
temperaturesR. The impact energy requirements for welds shall be based on the minimum specified yield strength of
the material defined in Table A.3.
Table B.2-5 — Impact energy requirements
Specified minimum yield
strength of base material
Figure defining requiredKV
As welded
ReH 310
27
Non welded and
post-weld heat
treated
B.2-1
310 < ReH 360
40
B.2-1
B.2-2
27
B.2-3
B.2-4
40
B.2-1
B.2-2
27
B.2-3
B.2-5
N/mm
2
360 < ReH 460
B.2.3.2
Required impact energy KV
(on 10 mm x 10 mm test pieces)
J
B.2-2
Procedure for base material less than 10 mm thick
R and KV values shall be in accordance with Figure B.2.3.2-1 to Figure B.2.3.2-5. The impact energy requirements
shall be as specified in the relevant materials standards.
For wall thicknesses < 10 mm the curve for 10 mm may be used.
NOTE
The required energies for the sub-sized specimens are given in Table B.3-1.
B.2.4 Method 3 – Fracture mechanics analysis
B.2.4.1 A fracture mechanics analysis may be used by the manufacturer as a basis for determining the suitability of
particular piping systems for their intended duty for the following:
a)
materials not currently covered by European Standards for materials;
b)
those cases where the requirements of methods 1 and 2 for low temperature applications cannot be satisfied;
c)
where imperfections which are outside the acceptance criteria for the non-destructive testing specified in
EN 13480-5 are detected;
d)
where it is proposed to use materials in thickness greater than permitted by the low temperature requirements.
33
EN 13480-2:2002 (E)
Issue 1 (2002-05)
NOTEGuidance on fracture mechanics analysis is given in publications [6] to [10] listed in the Bibliography.
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Such analyses shall be undertaken in accordance with the requirements of B.2.4.2 to B.2.4.5.
B.2.4.2 Fracture toughness properties shall be obtained in accordance with fracture toughness testing procedures
using full-thickness single-edge notched-bend specimens or equivalent compact tension tests with fatigue cracks
located through thickness in the weld centre-line and in parent material. Further test sampling of heat affected zone
regions shall also be specified, particularly when fatigue or some other in-service crack growth mechanism could be
significant.
When HAZ tests are specified individual considerations shall be necessary with regard to the placement of the notch
and metallurgical sectioning subsequent to testing.
B.2.4.3 For material not covered by the low temperature requirements of methods 1 or 2, a similar level of tolerance
to fracture can be obtained by specifying:
fracture toughness requirements determined from the use of Assessment Procedures such as in [10] with a
reference defect size as determined by the manufacturer (e.g. a through wall flaw of total length equal to 10
mm, or a quarter-wall-thickness surface flaw with length six times its depth);
inputs of an equivalent stress (or strain) relating to the hydraulic test condition;
for a defect in a region of stress concentration and subject to residual stresses equivalent to the ambient
temperature yield strength of the base material for as welded components, or 30 % of yield for post-weld heattreated components.
B.2.4.4 If non-destructive testing methods are employed which allow accurate sizing of defects, these values,
together with information on the stress state of the critical regions in the vessel, shall be used with appropriate fracture
assessment procedures to specify more accurate toughness requirements than those specified by method 1 or 2.
B.2.4.5 For materials which are covered by the low temperature requirements for method 1 or 2, but where the
Charpy impact energy requirements cannot be met, a fitness-for-purpose assessment using representative fracture
toughness data and inspection requirements shall be employed alternatively to determine the integrity of the piping
system for its intended use.
B.3 General test requirements
B.3.1 General
Where impact tests are required Charpy V-notch impact tests shall be performed in accordance with EN 10045-1. The
impact energy requirements shall be met in the base material, heat affected zone and weld metal. The specimen
position shall be in accordance with the specifications in the technical delivery conditions of the product form for
materials for pressure equipment. For welded joints the specimen position shall be in accordance with EN 288-3. For
austenitic-ferritic steels the notch position of the impact specimens shall be on the fusion line. For each sample, three
specimens shall be tested for each of the required positions and test temperatures. The mean value of the three
specimens shall be at least equal to the impact energy requirement. Only one specimen may show a lower value, but
this value shall not be less than 70 % of the impact energy requirement.
The required values for base material shall refer to the transverse direction. If transverse properties are not
obtainable, the minimum impact energy requirements specified for transverse test pieces shall be multiplied by the
2
factor 1,5 for C, CMn, fine grained and low alloyed steels with a minimum specified yield strength 460 N/mm , where
no specified value is given in the material standard. (For other materials see the product standard).
34
EN 13480-2:2002 (E)
Issue 1 (2002-05)
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B.3.2 Sub-sized specimens
If sub-sized Charpy specimens shall be used the measured value of the Charpy energy shall be proportionally
converted to the reference specimen thickness of 10 mm. Table B.3-1 gives an example for 7,5 mm and 5 mm thick
specimens. Where test pieces at least 5 mm wide cannot be obtained, the material shall not be subject to impact
testing.
Table B.3-1 — Impact requirements for sub-sized Charpy V-notched specimen
if the base material is less than 10 mm thick
Reference value
Sub-sized specimen
Specimen geometry
mm
10 10
10 7,5
10 5
Minimum impact energy
J
27
20
14
40
30
20
Alternatively, where proportional reduced energy requirements are preferred, Table B.3-2 shall be applied.
B.3.3 Sub-sized specimens for components from which it is not possible to extract specimens of
section size equal to the reference thickness
There are cases of unusually shaped components and/or weld procedure and production plates where the Charpy Vnotch impact test specimen extracted is either < 10 mm or not representative of the section thickness.
In these cases sub-sized specimens shall be tested at lower impact test temperature to model the behaviour for a full
thickness specimen. The temperature shifts shall be in accordance with Table B.3-2.
Impact tests shall be performed on the maximum thickness which can be extracted from the component under
consideration.
35
EN 13480-2:2002 (E)
Issue 1 (2002-05)
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Table B.3-2 — Equivalent impact energy requirements when sub-sized specimens are extracted
from thicker sections
Sub-sized specimen requirement
Specimen geometry
Shift of impact test
temperature
°C
mm mm
Impact energy
KV
Reference size
J
mm mm
J
27
10 10
20
7,5 10
KV - 5
14
5,0 10
KV -20
30
7,5 10
KV -5
20
5,0 10
KV -20
40
KV
10 10
20
7,5 10
14
5,0 10
KV -15
30
7,5 10
20
5,0 10
KV -15
14
5,0 10
-
-
-
20
5,0 10
-
-
-
B.4 Welds
B.4.1 General
When materials are to be joined by welding, the choice of welding consumables and welding procedures (see
EN 288-3) shall ensure that in addition to the requirements of EN 13480-4 the required impact energy properties are
achieved in the weld and heat affected zone regions, when tested in accordance with clause B.3.
The required impact energy shall be at least equal to the specified impact energy for the base metal.
B.4.2 Welding procedure approvals
Weld procedure approval shall be performed in accordance with EN 13480-4:2002, 9.3.
B.4.3 Production test plates
The weld production test plate shall be in accordance with EN 288-3.
In addition to this, a weld production test shall be in accordance with the welding procedure specifications (WPS) for
KV - 30 C, if the material thickness is greater than 12 mm.
ForKV < - 30 C a production test plate shall be required if the material thickness is greater than
The impact energy requirements of method 1 or 2 shall be met.
36
5 mm.
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EN 13480-2:2002 (E)
Issue 1 (2002-05)
Key
1 Design reference temperature
2 Material impact test temperature
3 Thickness (in mm)
NOTE Rp can be replaced by ReH or Rp0,2 depending on the kind of material.
Figure B.2.3.2-1 Design reference temperature and impact test temperature
post-weld heat treated (PWHT) conditions for Rp 310 N/mm² and 27 J or Rp > 310 N/mm² and 40 J
37
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EN 13480-2:2002 (E)
Issue 1 (2002-05)
Key
1 Design reference temperature
2 Material impact test temperature
3 Thickness (in mm)
NOTE Rp can be replaced by ReH or Rp0,2 depending on the kind of material.
Figure B.2.3.2-2 Design reference temperature and impact test temperature as-welded (AW)
conditions for Rp 310 N/mm² and 27 J or Rp > 310 N/mm² and 40 J
38
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EN 13480-2:2002 (E)
Issue 1 (2002-05)
Key
1 Design reference temperature
2 Material impact test temperature
3 Thickness (in mm)
NOTE Rp can be replaced by ReH or Rp0,2 depending on the kind of material.
Figure B.2.3.2-3 Design reference temperature and impact test temperature
post-weld heat treated (PWHT) conditions for Rp > 310 N/mm² and 27 J
39
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EN 13480-2:2002 (E)
Issue 1 (2002-05)
Key
1 Design reference temperature
2 Material impact test temperature
3 Thickness (in mm)
NOTE Rp can be replaced by ReH or Rp0,2 depending on the kind of material
Figure B.2.3.2-4 Design reference temperature and impact test temperature as welded (AW)
conditions for 310 N/mm² < Rp 360 N/mm² and 27 J
40
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EN 13480-2:2002 (E)
Issue 1 (2002-05)
Key
1 Design reference temperature
2 Material impact test temperature
3 Thickness (in mm)
NOTE Rp can be replaced by ReH or Rp0,2 depending on the kind of material.
Figure B.2.3.2-5 Design reference temperature and impact test temperature as welded (AW)
conditions for Rp > 360 N/mm² and 27 J
41
EN 13480-2:2002 (E)
Issue 1 (2002-05)
Table B.4-1 — Reference thickness eB
Construction detail
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Figure
no.
Butt welded components of unequal thickness
aswelded
or
PWHT
Reference thickness
Part A
Weld
Part B
A-W
e1
e2
e2
check e3
in figures
1 or 3 a
PWHT
e1
e2
e3
A-W
e2
e2
e1
PWHT
e2
e2
e1
A-W
e2
e2
e1
1
1 Slope max. 1:4
2 Slope max. 1:4
Branches and nozzles
2
or e3
if thicker
3
PWHT
e2
e2
e1
or e3
if thicker
A-W
e2
e2
e1
or e3
if thicker
4
PWHT
e2
e2
or e3
if thicker
a The minimum test temperature of the conditions: e (AW) or, if applicable, e (PWHT) shall be taken.
2
3
NOTE For Figure 2 to 5, such welds should only be used on piping above DN 900.
42
e1
EN 13480-2:2002 (E)
Issue 1 (2002-05)
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Table B.4-1 (continued)
Figure
no.
Construction detail
aswelded
or
PWHT
Reference thickness
Part A
Weld
Part B
e3
e2
e2
A-W
or e3
if thicker
5
PWHT
e3
e2
e2
or e3
if thicker
A-W
e2
e2
e1
or ef/4
if thicker
6
PWHT
e2
e2
e1 a or ef/4 if
thicker
if necessary
check e1 in
figures 2 or 4
A-W
e2
e3
e3
or ef/4
if thicker
7
PWHT
a
e2
e3
e3 a or ef/4
if thicker
if necessary
check e1 in
figures 2 or 4
The minimum test temperature of the conditions: e2 (AW) or, if applicable, e3 (PWHT) shall be taken.
NOTE For figure 2 to 5, such welds should only be used on piping above DN 900.
43
EN 13480-2:2002 (E)
Issue 1 (2002-05)
Table B.4-1 (continued)
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Figure
no.
Construction detail
Slip-on and plate flanges
aswelded
or
PWHT
Reference thickness
Part A
Weld
Part B
A-W
ef/4
e2
e2
PWHT
ef/4
e2
e2
A-W
ef/4
e2
e2
PWHT
ef/4
e2
e2
A-W
e2 a
e2
e1
e2
e1
8
9
Forged or cast welding neck flanges
check ef/4 in
figures
1 or 3
10
e2
PWHT
or ef/4
if thicker
a the minimum test temperature of the conditions: e (AW) or, if applicable, e (PWHT) shall be taken.
2
3
NOTE ef may be measured radially if that gives an advantage.
44
EN 13480-2:2002 (E)
Issue 1 (2002-05)
Table B.4-1 (continued)
Construction detail
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Figure
no.
aswelded
or
PWHT
Reference thickness
Part A
Weld
Part B
e2 a
e2
e1
e2
e1
e1
ef /4
A-W
check ef/4
in figures
1 or 3
11
e2
PWHT
or ef/4
if thicker
Flat ends
A-W
e1
or e1
if thicker
12
PWHT
e1
e1
ef /4
or e1
if thicker
A-W
e2
e2
e2 a
check ef/4
in fig.1 or 3
13
PWHT
1 Slope 1:4
e2
e2
ef/4
or e2
if thicker
a The minimum test temperature of the conditions: e (AW) or, if applicable, e (PWHT) shall be taken.
2
3
NOTE ef may be measured radially if that gives an advantage.
45
EN 13480-2:2002 (E)
Issue 1 (2002-05)
Table B.4-1 (continued)
Construction detail
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Figure
no.
Covers and blind flanges
aswelded
or
PWHT
Part A
Weld
Part B
A-W
ef/4
–
–
PWHT
ef/4
–
–
A-W
n. a.
n. a.
n. a.
PWHT
ef/4
n. a.
n. a.
A-W
ef/4
e2
e2
e2
e2
14
Tube plates
Reference thickness
15
1 Not welded to shell or channel
or e2
if thicker
16
PWHT
ef/4
or e2
if thicker
46
EN 13480-2:2002 (E)
Issue 1 (2002-05)
Table B.4-1 (continued)
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Figure
no.
Construction detail
Welded into shell/channel
aswelded
or
PWHT
A-W
Reference thickness
Part A
Weld
Part B
ef/4
e2
e2
e2
e2
e2
e2
e2
e2
e 2a
e2
e2
or e3
(e 3 )
(e 3 )
ef/4
e2
e2
or e2
(e 3 )
(e 3 )
or e2
if thicker
17
PWHT
ef/4
or e2
Preferably not to be used
if thicker
Forged tube plate with stubs
A-W
e 2a
check ef/4
in figures 1 or
3
18
PWHT
ef/4
or e2
if thicker
A-W
if thicker
check ef/4
in fig. 1 or 3
19
PWHT
or e3
if thicker
a The minimum test temperature of the conditions: e (AW) or, if applicable, e (PWHT) shall be taken.
2
3
47
EN 13480-2:2002 (E)
Issue 1 (2002-05)
Table B.4-1 (continued)
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Figur
e no.
Construction detail
Tube-to-tube plate connection
aswelded
or
PWHT
Part A
Weld
Part B
A-W
[n. a.]
e1
e1
PWHT
[a]
e1
e1
20
a reference thickness of part A is unaffected by this connection.
48
Reference thickness
EN 13480-2:2002 (E)
Issue 1 (2002-05)
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Annex C
(normative)
Provisional technical delivery conditions for clad products for pressure
purposes
C.1 Introduction
Until a European Standard for clad steel products for pressure purposes is available, the following requirements
shall form the basis for the technical delivery conditions for such products.
C.2 Requirements for the base material
For the material of clad products the relevant conditions of EN 13480-2 shall apply.
In addition, where appropriate, requirements for impact tests of the kind described in clause C.4, item b, shall be
agreed at the time of enquiry and order.
C.3 Requirements for the cladding material
Clad steels shall comply with the following general regulations:
In the case of clad steels where the cladding has a lower degree of elasticity than that of the base metal, a tensile
test on the cladding after the base has been removed shall show an elongation after fracture A5 of at least 12 %.
The bond between the base and the cladding materials shall be of such a nature that there is no delamination
either in the course of manufacture or in service. Unless otherwise stipulated in the order, the shear strength of
2
cladding with a tensile strength of less than 280 N/mm shall be more than half the minimum tensile strength of the
2
cladding material and, for all other cladding materials, shall not be less than 140 N/mm , regardless of the direction
of testing.
The bonded area shall cover at least 95 % of the entire surface and no single unbonded area shall cover more than
2
50 cm . In the case of clad steels which are highly stressed during manufacture (e.g. dished ends) or when in
service (e.g. tube plates), additional requirements imposed by the purchaser (operator) can be necessary.
The cladding material shall have a surface texture which corresponds to the cladding process and be of uniform
thickness with tolerances not exceeding those given in Table C.3-1.
The permissible tolerances for the base material shall be in accordance with the relevant dimensional standards for
the various products.
The total area of defects on the cladding material shall not exceed 20 % of the clad surface.
49
EN 13480-2:2002 (E)
Issue 1 (2002-05)
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Nominal thickness
mm
Limit deviation on thickness a b
mm
1,0
-0,10
1,5
-0.15
2,0
-0,20
2.5
-0,25
3,0
-0,35
3,5
-0,45
4,0
-0,50
4,5
-0.50
5,0
-0,50
a Deviations from the values in this table are subject to special agreement
b
For intermediate thicknesses the limit deviation indicated for the next smallest thickness in the table
applies.
C.4 Qualification of the cladding procedure
Before commencing production, suitable cladding conditions shall be verified by cladding procedure qualification
tests, including welding procedures tests for weld overlay, if applicable. These conditions shall be carefully
observed when cladding the products in the plant.
The cladding procedure qualification tests shall normally comprise
a)
tensile tests;
b)
Charpy-V-notch impact tests at the temperature specified for test pieces taken from the cladded base material
so that
one side of the test piece coincides with the bonded area between the base and deposited material;
the longitudinal direction of the test piece is transverse to the direction of rolling; and
the axis of the notch is perpendicular to the next surface of the base material (see Figure C.4-1, item d);
c)
bend tests on test pieces which, as shown in Figure C.4-2 cover the bonded zone and are bent in a direction
parallel to the bounding zone;
d)
the examination of the hardness, micro and macrostructure and chemical composition in the transition zone;
e)
shear tests on shear specimens;
f)
inspection of surface quality and conformity to dimensions;
g)
ultrasonic testing of the bond between the base material and the cladding.
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EN 13480-2:2002 (E)
Issue 1 (2002-05)
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C.5 Production tests
During production, at suitable intervals, samples of the base material shall be cladded under the same conditions
as the products and be tested. The types of tests to be carried out and the requirements to be complied with shall
be agreed on the basis of the results of the cladding procedure qualification tests and practical experience.
Key
a
shear test specimen
b
c
tensile test specimen
side bend test specimen
d
e
notched bar impact bend test specimen
base material
f
cladding material
Figure C.5-1 — Position of test pieces
51
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EN 13480-2:2002 (E)
Issue 1 (2002-05)
Dimensions of specimen
b
is the thickness of finished product, but not greater than 80 mm (base and cladding material)
If finished product is over 80 mm thick, the excess base material may be removed.
l
Length:
is not less than 130 mm
Width:
Angle:
where
c
is cladding;
d
= 90
is base material.
Figure C.5-2 — Arrangement for side bend tests of clad products
52
EN 13480-2:2002 (E)
Issue 1 (2002-05)
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Annex ZA
(informative)
Clauses of this European Standard addressing essential safety requirements or
other provisions of EU directives
This European standard has been prepared under a mandate given to CEN by the European Commission and the
European Free Trade Association and supports essential safety requirements of the Pressure Equipment Directive
97/23/EC with regard to materials for metallic industrial piping.
WARNING Other requirements and other EU Directives may be applicable to the product(s) falling within the scope
of this standard.
The following clauses of this standard given in Table ZA.1 are likely to support the essential safety requirements of
the Pressure Equipment Directive 97/23/EC.
Table ZA.1— Comparison between EN 13480-2 and the Pressure Equipment Directive 97/23/EC with respect
to materials for metallic industrial piping
EN 13480-2
harmonised clauses
Content
Pressure Equipment
Directive 97/23/EC,
Annex I
4
provision and consideration of appropriate material properties
2.2.3 (b), 5th indent
4.2.1.1
consideration of corrosion
2.6
4.2.1.1
consideration of wear
2.7
Annex B
prevention of brittle fracture
4.1 (a)
4.1.7, 4.2.1.1
material suitable for intended processing procedure
4.1 (d)
4.1.2
technical documentation
4.3
4.1.4
detailed requirements on elongation after fracture for steel
7.5
4.1.6 and Annex B
detailed requirements on impact rupture energy for steel
Annex A
essential characteristics of materials
4.2 a)
Compliance with these clauses of this standard provides one means of conforming with the specific essential safety
requirements of the Directive concerned and associated EFTA regulations.
53
EN 13480-2:2002 (E)
Issue 1 (2002-05)
Licensed Copy: sheffieldun sheffieldun, na, Thu Sep 21 06:55:05 BST 2006, Uncontrolled Copy, (c) BSI
Bibliography
[1]
Directive No 97/23/EC of the European Parliament of the Council on the approximation of the
Laws of the Member States concerning Pressure Equipment, Brussels, Official Journal EC,
July 1997.
[2]
Global Approach to Certification and Testing, published in the "Official Journal of the European
Communities" from 89-10-19, No C 267/1 to 27.
[3]
Guide to the implementation of Community Harmonization Directives based on the new
approach and the global approach; first version from February 1993
[4]
AD-Merkblatt W 8. Plattierte Stähle (clad steels); July 1987
[5]
Codap, Section M 5: Rules applicable to ferrous and non ferrous cladded metal sheets
[6]
SEL 075: Plattierte Erzeugnisse (plated products); February 1983
[7]
Sanz G., Rev Metal CIT 1980, pp 621-642.
[8]
Sandström R., "Minimum usage temperatures for ferritic steels" Scandinavian Journal of
Metallurgy 16 (1987), pp 242-252.
[9]
Garwood S. J. and Denham J. B., 'The fracture toughness requirements of BS 5500', ASME
pressure vessel and piping conference (1988), paper 88-PBP-7.
[10]
Guidance on methods for assessing the acceptability of flaws in fusion welded structures,
BSI: PD 6493: 1991.
[11]
Assessment of the Integrity of Structures Containing Discontinuities, INSTA Technical Report,
Materials Standards Institute, Stockholm 1991.
EN 764-4; Pressure equipment – Part 4: Establishment of technical delivery conditions for
metallic materials
EN 764-5; Pressure equipment – Part 5: Compliance and inspection documentation of
materials
EN 1011-2 ; Welding - Recommendations for welding of metallic materials – Part 2: Arc
welding of ferritic steels.
EN 1092-1 ; Flanges and their joints – Circular flanges for pipes, valves, fittings and accessories,
PN designated – Part 1: Steel flanges.
54
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BS EN
13480-2:2002
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