“ASME CODE JOB”
CIPL JOB No-101305
Manufacturing Sr. No-CIPL-2023-01
CHANDERPUR INDUSTRIES PRIVATE LIMITED
TECHNICAL DELIVERY CONDITIONS FOR CARBON STEEL PIPE FOR
SERVICE VESSEL OF L&T-4 PROJECT
DOC NO
REV.
DATE
PAGE
CIPL-101305-TDC-004A
02
28.11.2023
Page 1 of 2
Scope: This specification covers technical requirements applicable Carbon Steel Pipe required in manufacture of pressure vessel as
per our tag no which is given in below table.
Tag No
Service
Grade
410-LZ-001-V-001 BACK WASH RECEIVER DRUM
MODERATE SOUR SERVIVE AND SSC
SERVICE
SA106 Gr.B (KCS) N
`PART (A) – GENERAL REQUIREMENTS:
01
Material Specification: ASME SA106 Gr.B (KCS) N + NACE MR0103
04
Delivery Condition: Fully Killed, Fine grain & normalized.
Normalizing shall not be part of hot forming, shall be carried out as a
separate heat treatment
Governing Code: ASME Section II, Part A & B, 2021 Edition, NACE
MR0103 and ASME B36.10M, 2018 Edition, ASME SA 530
PROJECT SPECIFICATION: -
a)
L & T: Material Requestion: DHTP-MES-QE-D2-002 Rev 00
b)
EIL: Material requirement for carbon steel Components in sour Service:
6-79-0013, Rev 02
c)
ITP for Carbon steel Vessels: 6-81-0011 Rev.04
02
03
c)
Shell: Material Selection Report for the Panipat DHDT Unit: 038261-C.2MSR001, Rev 0
MANUFACTURING
All carbon steel pipes shall be supplied in Fully Killed, Fine grain &
normalized.
Manufacturing process shall be cold drawn/ hot finished. Cold drawn
pipes shall be normalized after the final cold draw pass for all thickness
Deletd
e)
Each Pipe shall be legibly stenciled showing specification.
d)
05
a)
b)
f)
g)
h)
05A
Reference document
Pipe shall be free from injurious defects and shall have workman like
finish. Reconditioning / repair of plates by welding are not permitted
The minimum wall thickness at any point shall not be more than 12.5%
under the specified wall thickness.
-Clause 3.3 of
6-79-0013.
-Clause 11.3 of 038261-C.2MSR001
Clause 3.1. of
6-79-0013.
ASME Sec. II clause no 8.1
Pipe dimension shall be in accordance with ASME B36.10M
ORDERING INFORMATION
a)
QUANTITY: As per PO.
b)
SIZE & SCHEDULE: As per PO
c)
Length: As per PO
d)
End: bevel/Plain
e)
Tolerances as per clause 16 of Sa-106.
PART (B) – CHEMICAL, MECHANICAL AND OTHER TESTING REQUIREMENTS:
6)
CHEMICAL
a)
C ≤ 0.23%.
a)
Rest chemical composition shall confirm to table 1 of SA106 Gr. B and NACE
MR103
b)
The carbon equivalent shall be a maximum of 0.43 weight percent.
CE = C + ( Mn /6) + (Cr + Mo + V) / 5 + (Cu + Ni)/15
Exhibit No- 7.5 Rev.00
Clause 11.3.1 of 038261-C.2MSR001
“ASME CODE JOB”
CIPL JOB No-101305
Manufacturing Sr. No-CIPL-2023-01
CHANDERPUR INDUSTRIES PRIVATE LIMITED
TECHNICAL DELIVERY CONDITIONS FOR CARBON STEEL PIPE FOR
SERVICE VESSEL OF L&T-4 PROJECT
7)
DOC NO
REV.
DATE
PAGE
CIPL-101305-TDC-004A
02
28.11.2023
Page 2 of 2
MECHANICAL
Tensile, Yield & %Elongation Shall be according to Table-2 of SA106 Gr.
B
a)
b)
Pipe shall be hydrostatic tested meeting to the requirement of SA-530.
8)
CYCLE FOR SIMULATION
Description
Loading & Unloading Temperature (Max.)
Rate of heating (max.)
Soaking Temperature
Soaking Time
Cooling Rate (max.)
10)
SR1
SR3
300°C
120 °C/hour
620 ± 10° C
40 minutes (for
minimum cycle)
120°C/hour (Below 300°C temp
cooling shall be made in stagnant air)
300°C
120 °C/hour
620 ± 10° C
120 minutes (for
maximum cycle)
120°C/hour (Below 300°C temp cooling shall
be made in stagnant air)
TEST REQUIREMENT AT DELIVERY CONDITION AND AFTER SIMUALTION:
Delivery Condition
After Minimum PWHT Cycle (SR-1)
After Maximum PWHT Cycle
(SR3)
Hardness test
Tensile test
Yes
Yes
Tensile
test
Impact
test
Hardness
test
Chemical
Tensile test
Yes
NA
NA
Yes
Yes
Impact test
NA
Impact test
Hardness test
NA
Yes
Coupon- 1 : At delivery Condition , Coupon- 2 : After Minimum PWHT (SR1), Coupon- 3 : After Maximum PWHT (SR3)
9)
TPIA SCOPE
Activity
Raw material MTC Review
Sample Stamping & Testing
Dimension & Visual
Test Report
TPI Scope
Review
Witness
Witness
Review
Following will approved TPIA
List of Approved TPIA Agency:
5. M/s Projects and Development India Ltd. (PDIL)
1. M/s Bureau Veritas (India) Pvt. Ltd.
6. M/s SGS India Pvt. Ltd.
2. M/s ABS Industrial Verification (India) Pvt. Ltd.
7. M/s Tata Projects Limited
8. M/s VCS Quality Services Private Limited
3. M/s Certification Engineers International Limited
4. M/s International Certification Services Pvt. Ltd.
PART (C) – MARKING, CERTIFICATION & PACKING REQUIREMENTS:
11)
10)
11)
a) Mill certificate as per 3.1 of EN 10204 is required.
b) Certificate shall be furnished in the English language and in A4 size.
6-81-0011 Rev.04
Notes-3
Test certificate shall report all mandatory information required by material
specification plus report / requirement of clause 1.0 to 7.0 of this specification
as minimum.
MARKING ON PIPE – Marking shall be as per code
Note :
1
All changes are mentioned by italic and blue color letter.
PREPARED BY DESIGN ENGINEER (CIPL)
Exhibit No- 7.5 Rev.00
APPORVED BY DESIGN HEAD (CIPL)