ASME B31.1 By Farouk Elbatawy LESSON-01 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Fa Power Piping ASME B31.1 - Power Piping 1 1 LESSON-01 ASME B31.1 - Power Piping 2 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Fa Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Fa Course Map LESSON-01 ASME B31.1 - Power Piping 3 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Fa Course Map LESSON-01 8 SESSIONS 3 Session Duration (hrs) ASME B31.1 - Power Piping 4 120 Min. Question per Topic 5 Min. Coffee Break 10 Min. General Discussions 20 Min. Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Theoretical (Topics) Fa SESSION MAP LESSON-01 ASME B31.1 - Power Piping 5 COURSE CONTENTS Piping Components Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Introduction Introduction To ASME B31.1 Scope And Definitions Materials Design Requirements Fabrication Requirements Fa Operation Consideration Inspection & Testing Case Study Demonstrating / Course Test LESSON-01 ASME B31.1 - Power Piping 6 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Course Road Map D C B Procurement Fa A LESSON-01 Commissioning Inspection Construction Design & Engineering E ASME B31.1 - Power Piping 7 Course objectives LESSON-01 Fa Engineering Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om The Course will help participants to understand the different aspects of Power piping such design, fabrication, construction, integrity, inspection , maintenance and operations . Procurement Construction Commissioning ASME B31.1 - Power Piping Operation Maintenance 8 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Fa Introduction LESSON-01 ASME B31.1 - Power Piping 9 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Fa Project Workflow and Phases LESSON-02 ASME B31.3 - PROCESS PIPING 10 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Project Workflow Business Review ✓ ✓ ✓ ✓ ✓ ✓ PFD HMB Conceptual Layout Equipment List Cost Estimate CONCEPTUAL PHASE Scope Definition Fa Flow Sheet ✓ ✓ ✓ ✓ ✓ ✓ ✓ Contractor Selection EPC (Engineering & Procurement & Construction Contractor As-built Updated PFD & HMBs P&ID UFD Equipment Data sheet Plot Plan Line List Cost Estimate FEED PHASE DETAIL ENGINEERING PHASE Phase Gate (Confirmation /Verification/ Endorsement) LESSON-02 ASME B31.3 - PROCESS PIPING 11 FRONT END ENGINEERING AND DESIGN (FEED): Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om The complex task of designing and building process plants consists of several phases – design, engineering, procurement and construction. The design phase itself consists of conceptual design, design study and detailed design. The conceptual design phase starts with the Process Flow Diagram (PFD) and client specifications. Fa The project scope is also defined during this phase. The working documents used during this phase are the PFD and the Conceptual Plot Plan. Based on the PFD, a large chemical plant or offshore production facility is subdivided into several small, manageable areas. LESSON-02 ASME B31.3 - PROCESS PIPING 12 ASME B31.1 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om The ASME B31 Code for Pressure Piping consists of several individually published Sections, each an American National Standard, under the direction of ASME Committee B31, Code for Pressure Piping. B31.3 ASME B31.9 B31.4 Fa ASME Committee B31 is organized and operates under procedures of The American Society of Mechanical Engineers that have been accredited by the American National Standards Institute (ANSI). B31.12 Rules for each Section reflect the kinds of piping installations considered during its development, as follows: LESSON-01 B31.8 ASME B31.1 - Power Piping B31.5 13 ASME CODES That basic breakdown is as follows: Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om • B31.1, Power Piping • B31.3, Process Piping • B31.4, Pipeline Transportation Systems for Liquid Hydrocarbons and Other Liquids • B31.5, Refrigeration Piping and Heat Transfer Components • B31.8, Gas Transmission and Distribution Piping Systems • B31.8S, Managing System Integrity of Gas Pipelines • B31.9, Building Services Piping • B31.11, Slurry Transportation Piping Systems • B31G-1991, Manual for Determining the Remaining Strength of Corroded Pipelines Aboveground codes Buried codes B31.1 B31.4 B31.3 B31.8 B31.5 B31.11 Fa B31.9 LESSON-01 ASME B31.1 - Power Piping 14 Engineering Methodology Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Maintenance Perspective Operational Considerations Special Client Requirements Fa Safety Check Codes Technical Considerations (Process , Piping , …Etc) LESSON-01 ASME B31.1 - Power Piping 15 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Fa ASME CODE HISTORY LESSON-02 ASME B31.3 - PROCESS PIPING 16 CODE HISTORY (1911 TO 2022) Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om In 1911, in New York City, A gathering of engineers convened to examine legislation related to the construction and operation of steam boilers enacted by the Commonwealth of Massachusetts and the Ohio state legislature, following the 1905 boiler explosion in Brockton, Fa Massachusetts, which resulted in the deaths of 58 individuals and injuries to 117 more; this meeting laid the groundwork for the establishment of ASME. LESSON-02 ASME B31.3 - PROCESS PIPING 17 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om CODE HISTORY (1911 TO 2022) • 1926: The American Standards Association (ASA) initiated Project B31. • 1935: The first document was published as the American Tentative Standard Code for Pressure Piping. • 1942 - 1955: Later updates were introduced under the title American Standard Code Fa for Pressure Piping, known as ASA B31.1. • 1956: It was decided to publish the different industry sections as individual documents, beginning with ASA B31.8 (Gas Transmission and Distribution Piping Systems). LESSON-02 ASME B31.3 - PROCESS PIPING 18 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om CODE HISTORY (1911 TO 2022) • 1959 : The first Petroleum Refinery Piping Code Section was designated ASA B31.3. • 1962 and 1966 : ASA B31.3 revisions were published. • 1967-1969 : the American Standards Association became first the United States of Fa America Standards Institute, then the American National Standards Institute (ANSI). • 1973: The next B31.3 revision was designated ANSI B31.3. • 1974 : Addenda were published through. LESSON-02 ASME B31.3 - PROCESS PIPING 19 CODE HISTORY (1911 TO 2022) Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om • 1975: A draft Code Section for Chemical Plant Piping, prepared by Section Committee B31.6, was ready for approval . • It was decided, rather than have two closely related Code Sections, to merge the Section Committees and develop a joint Code Section, titled Chemical Plant and Petroleum Refinery Piping. Fa • 1976: The first edition was published as ANSI B31.3. LESSON-02 ASME B31.3 - PROCESS PIPING 20 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om CODE HISTORY (1911 TO 2022) • 1976: The first edition was published as ANSI B31.3. • 1978 : It is now the ASME Code for Pressure Piping, B31 Committee. Section committee structure remains essentially unchanged. • 1980 : The second edition of Chemical Plant and Petroleum Refinery Piping was Fa compiled from the 1976 Edition and its five Addenda, with nonmetal requirements editorially relocated to a separate Chapter. Its new designation was ANSI/ ASME B31.3. LESSON-02 ASME B31.3 - PROCESS PIPING 21 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om CODE HISTORY (1911 TO 2022) • 1981 :Section Committee B31.10 had a draft Code for Cryogenic Piping ready for approval in 1981. Again, it was decided to merge the two Section Committees and develop a more inclusive Code with the same title. • 1984: The work of consolidation was partially completed in the ANSI/ ASME B31.3 Edition. Fa • 1984 : Edition integration of cryogenic requirements was completed; a new standalone Chapter on high-pressure piping was added; and coverage of fabrication, inspection, testing, and allowable stresses was reorganized. LESSON-02 ASME B31.3 - PROCESS PIPING 22 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om CODE HISTORY (1911 TO 2022) • 1987: The new Edition was designated as ASME/ ANSI B31.3. • 1990, 1993, 1999, and 2002 Editions : New Appendices were added, however, on requirements for bellows expansion joints, estimating service Fa life, submittal of Inquiries, aluminum flanges, and quality control all designated as ASME B31.3. LESSON-02 ASME B31.3 - PROCESS PIPING 23 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om CODE HISTORY • 1996: In a program to clarify the application of all Sections of the Code for Pressure Piping, changes were made in the Introduction and Scope statements of the 1996 Edition, and its title was changed to Process Piping. • 2004: Beginning with the 2004 Edition, the publication cycle of ASME B31.3 was changed to biennial. Other changes made in the 2004 Edition included the Fa introduction of the weld joint strength reduction factor, W, and the additions of Appendix P, Alternative Rules for Evaluating Stress Range, and Appendix S, Piping System Stress Analysis Examples..S LESSON-02 ASME B31.3 - PROCESS PIPING 24 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om CODE HISTORY • 2006-2008 : Changes that were made to the 2006 and 2008 Editions of ASME B31.3 included the requirement that valves have blowout-proof stems and the addition of a definition for elevated temperature fluid service, respectively. • 2010: The most significant change that was made to the 2010 Edition of ASME B31.3 was the addition of Chapter X, High Purity Piping. Fa • 2012 : Tables A-lM and A-2M were added to Appendix A that give allowable design values in SI units, and Appendix N, Application of ASME B31.3 Internationally, was also added LESSON-02 ASME B31.3 - PROCESS PIPING 25 CODE HISTORY Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om • 2016 : the allowable design values in SI units as shown in Tables A-lM and A-2M were changed from for information only to values that may be used to meet the requirements of the Code. • In this Edition, SI units are given first, with U.S. Customary units in parentheses. The values in Tables A-1, A-2, 8-1, and K-1 are given in U.S. Customary units, and the SI values are given in Tables A-lM, A-2M, B-lM, and K-lM. Either the U.S. Fa • Customary units or the SI units for these values may be used. Values in SI units are to be regarded as the standard, unless otherwise agreed between the contracting parties. • ASME B31.1-2022 was approved by ANSI on August 24, 2022. LESSON-02 ASME B31.3 - PROCESS PIPING 26 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Fa CODE HISTORY LESSON-02 ASME B31.3 - PROCESS PIPING 27 ASME B31 COMMITTEE Code for Pressure Piping Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om (The following is the roster of the Committee at the time of approval of this Code.) Fa • STANDARDS COMMITTEE OFFICERS • STANDARDS COMMITTEE PERSONNEL • B31.3 PROCESS PIPING SECTION COMMITTEE831.3 INTERNATIONAL REVIEW GROUP o B31.3 SUBGROUP ON DESIGN o B31.3 SUBGROUP ON EDIT o B31.3 SUBGROUP ON FABRICATION, EXAMINATION, AND TESTING o B31.3 SUBGROUP ON GENERAL REQUIREMENTS o B31.3 SUBGROUP ON HIGH PRESSURE PIPING o B31.3 SUBGROUP ON HIGH PURITY SYSTEMS o B31.3 SUBGROUP ON MATERIALS o B31.3 SUBGROUP ON NON-METALLIC PIPING • B31.3 INDIA INTERNATIONAL WORKING GROUP • B31 FABRICATION AND EXAMINATION COMMITTEE • B31 MATERIALS TECHNICAL COMMITTEE • B31 MECHANICAL DESIGN TECHNICAL COMMITTEE LESSON-02 ASME B31.3 - PROCESS PIPING 28 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Fa CODE STRUCTURE LESSON-02 ASME B31.3 - PROCESS PIPING 29 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om CODE STRUCTURE Fa The ASME B31.1 Code has certain organizational features that, when understood, make it easier to follow. The Code consists of ten chapters. The first six chapters are what are called the base Code. The six chapter for the base code are as follows: Chapter I "Scope and Definitions" Chapter II "Design" Chapter III "Materials" Chapter IV "Standards for Piping Components" Chapter V "Fabrication, Assembly, and Erection" Chapter VI "Inspection, Examination and Testing" It provides the basic piping Code requirements for Normal and Category D fluid service metallic piping. LESSON-02 ASME B31.3 - PROCESS PIPING 30 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om CODE STRUCTURE Chapter VII contains rules for nonmetallic piping and additional requirements for metallic piping lined with nonmetals Chapter VIII contains rules for piping in Category M Fluid Service Chapter IX contains rules for high-pressure piping Chapter Xcontains rules for High Purity Piping Fa The paragraphs are designated in the 100 range. The 100 series paragraphs are exclusive to the ASME B31.1. The paragraph numbers in the base Code are repeated in Chapters VII through X. Those paragraphs are differentiated by a letter placed in front of the paragraph numbers in each case as follows: Chapter VII uses the letter "A". Chapter VIII uses the letter "M" for metallic piping and "MA" for nonmetallic piping. Chapter IX uses the letter "K". Chapter X uses the letter “U" LESSON-02 ASME B31.3 - PROCESS PIPING 31 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Fa ASME B31.1-2022 SUMMARY OF CHANGES LESSON-02 ASME B31.3 - PROCESS PIPING 32 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Fa ASME LESSON-01 ASME B31.1 - Power Piping 33 ASME B31.1 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om The ASME B31 Code for Pressure Piping consists of several individually published Sections, each an American National Standard, under the direction of ASME Committee B31, Code for Pressure Piping. B31.3 ASME B31.9 B31.4 Fa ASME Committee B31 is organized and operates under procedures of The American Society of Mechanical Engineers that have been accredited by the American National Standards Institute (ANSI). B31.12 Rules for each Section reflect the kinds of piping installations considered during its development, as follows: LESSON-01 B31.8 ASME B31.1 - Power Piping B31.5 34 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Fa ASME B31.3 Process Piping LESSON-01 ASME B31.1 - Power Piping 35 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om The ASME B31 Code for Pressure Piping consists of a number of individually published Sections, each an American National Standard, under the direction of ASME Committee 831, Code for Pressure Piping. Rules for each Section reflect the kinds of piping installations considered during its development, as follows: ASME B31.3 : Process Piping: piping typically found in: • Petroleum refineries; • onshore and offshore petroleum and natural gas production facilities; • chemical, pharmaceutical, textile, paper, ore processing, Fa • semiconductor, and cryogenic plants; • food and beverage processing facilities; • and related processing plants and terminals. LESSON-01 ASME B31.1 - Power Piping 36 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om ASME B31.4 Fa Pipeline transportation systems for liquid hydrocarbons and other liquids LESSON-01 ASME B31.1 - Power Piping 37 ASME B31.4 : Typically found in: Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om The ASME B31 Code for Pressure Piping consists of a number of individually published Sections, each an American National Standard, under the direction of ASME Committee B31, Code for Pressure Piping. Pipeline Transportation Systems for Liquids and Slurries: Fa piping transporting products that are predominately liquid between plants and terminals and within terminals,pumping, regulating, and metering Stations. LESSON-01 ASME B31.1 - Power Piping 38 ASME B31. : ASME B31.4: Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om The ASME B31 Code for Pressure Piping consists of a number of individually published Sections, each an American National Standard, under the direction of ASME Committee B31, Code for Pressure Piping. Pipeline Transportation Systems for Liquids and Slurries: piping transporting products that are predominately liquid between plants and terminals and within terminals,pumping, regulating, and metering Stations. ASME B31.5: ASME B31.8: Fa Refrigeration Piping and Heat Transfer Components: piping for refrigerants and secondary coolants. Gas Transmission and Distribution Piping Systems: piping transporting products that are predominately gas between sources and terminals, including compressor, regulating, and metering stations; gas gathering pipelines LESSON-01 ASME B31.1 - Power Piping 39 (ASME B31.8) Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Gas Transmission And Distribution Piping Systems ASME B31.8: Fa Gas Transmission and Distribution Piping Systems: piping transporting products that are predominately gas between sources and terminals, including compressor, regulating, and metering stations; gas gathering pipelines LESSON-01 ASME B31.1 - Power Piping 40 ASME B31. : ASME B31.9: Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om The ASME B31 Code for Pressure Piping consists of a number of individually published Sections, each an American National Standard, under the direction of ASME Committee B31, Code for Pressure Piping. Building Services Piping: piping typically found in industrial, institutional,commercial, and public buildings, and in multi-unit residences, which does not require the range of sizes, pressures, and temperatures covered in B31.1 ASME B31.12: Fa Hydrogen Piping and Pipelines: piping in gaseous and liquid hydrogen service and pipelines in gaseous hydrogen service CODE : where the word CODE is used without specific identification, it means this Code Section. LESSON-01 ASME B31.1 - Power Piping 41 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Fa ASME B31.1 POWER PIPING LESSON-01 ASME B31.1 - Power Piping 42 ASME B31.1 : Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om The ASME B31 Code for Pressure Piping consists of a number of individually published Sections, each an American National Standard, under the direction of ASME Committee B31, Code for Pressure Piping. Power piping typically found in: • Electric power generating stations; • In industrial and institutional plants; Fa • Geothermal heating systems; • And central and district heating and cooling systems. LESSON-01 ASME B31.1 - Power Piping 43 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Fa ASME Codes Contents LESSON-01 ASME B31.1 - Power Piping 44 ASME B31.1 Code covers : Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om This Code Covers: Desing fabrication, installation, inspection, and testing of pipeline facilities used for the transportation of gas. This Code also covers safety aspects of the operation and maintenance of those facilities. Design ASME B31.1 Installation Fa Inspection LESSON-01 Fabrication ASME B31.1 - Power Piping Testing 45 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Fa Introduction to Piping Systems Component LESSON-01 ASME B31.1 - Power Piping 46 2. FLANGES 3. FITTFINGS 4. VALVES 5. GASKETS 6. SPCIALITIES LESSON-01 Fa 1. PIPES Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Piping Components ASME B31.1 - Power Piping 47 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Fa Pipe ASME B31.1 - Power Piping LESSON-01 48 Piping Components 1. PIPES CARBON STEELS Temperature range KILLED CARBON STEELS Temperature range Of -29°C through -46 °C ALLOY STEELS Higher temperatures and higher corrosion rates STAINLESS STEELS Non Metallic excessive corrosion conditions Low temperature applications (below -46°C) Fa of -29°C & 426 °C. Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Pipes Materials ASTM A53-GR.B API 5L-GR. B ASTM A 106-GR.B LESSON-01 ASTM A333-GR.6 ASTM A335-P11 ASTM A312-TP304 L ASTM A335-P5 ASTM A312-TP 316L ASTM A335-P9 ASTM A312-TP309 ASME B31.1 - Power Piping 49 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Fa FLANGES LESSON-01 ASME B31.1 - Power Piping 50 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Piping Components 2. Flanges A flange is a piping element that connects pipes, fittings or valves together. DESIGN CODES • ASME/ANSI B16.5: Steel flanges and flanged fittings sizes 1/8" to 48“. • ASME/ANSI B16.24: Cast copper alloy pipe flanges. Fa • ASME/ANSI B16.47: Large size steel flanges 26" to 60“. • MSS-SP44: Steel pipeline flanges 12" to 60“. LESSON-01 ASME B31.1 - Power Piping 51 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Fa Flanges Classification LESSON-01 ASME B31.1 - Power Piping 52 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Flanges Classification Flange Ends Fa Flanges Classification LESSON-01 Flange Face ASME B31.1 - Power Piping 53 FLANGE ENDS • Welding neck: Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Piping Components Flanges Fa for high pressure process conditions LESSON-01 ASME B31.1 - Power Piping 54 Piping Components 2. Flanges Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om FLANGE ENDS • Socket weld: for low pressure process and Fa utilities LESSON-01 ASME B31.1 - Power Piping 55 FLANGE ENDS Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Piping Components 2. Flanges Fa • Screwed: for small pressure utility conditions and small sizes LESSON-01 ASME B31.1 - Power Piping 56 FLANGE ENDS Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Piping Components 2. Flanges Fa • Slip-on: for large sizes and limited pressures LESSON-01 ASME B31.1 - Power Piping 57 Piping Components 2. Flanges Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om FLANGE ENDS • Lap joint: for special corrosive Fa commodities LESSON-01 ASME B31.1 - Power Piping 58 Piping Components 2. Flanges Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om FLANGE FACING • Raised face (RF) • Flat face (FF) • Ring joint (RJ) • Lap joint (LJ) • Tongue and groove (T&G) Fa • Male and female (M&F) LESSON-01 ASME B31.1 - Power Piping 59 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Piping Components 2. Flanges FLANGE PRESSURE / TEMPERATURE RATINGS • As per ASME/ANSI B16.5, these are combinations of pressure and temperature design conditions, combined with flanges materials. • Rating is the maximum allowable working pressure, expressed in gauge pressure at the temperature shown on the applicable material. Fa • Rating temperature is the temperature shown for a corresponding pressure. • There are seven (7) classes of pressure/temperature rating in ASME/ANSI B16.5. They are classes 150 300 400 600 900 1500 & 2500. • For higher pressure/ temperature rating, API 6A code (well head flanges) classes 5000, 10000, 15000 and 20000 PSI shall be used. LESSON-01 ASME B31.1 - Power Piping 60 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Fa Fittings LESSON-01 ASME B31.1 - Power Piping 61 Piping Components Fittings Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om • Steel fittings may be classified as: ✓ Forged (Socket Welds Or Screwed: For Small Sizes. ✓ Welded: For All Sizes. Fa ✓ Flanged: For Special Purposes. LESSON-01 ASME B31.1 - Power Piping 62 Piping Components Fittings Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om CODES OF DESIGN • ASME/ANSI B 16.3 Malleable iron threaded fittings. • ASME/ANSI B 16.4 Cast iron threaded fittings (125 # & 250#) • ASME/ANSI B 16.9 Wrought steel butt weld fittings. • ASME/ANSI B 16.11 Socket weld and threaded fittings. Fa • ASME/ANSI B 16.15 Cast bronze threaded fittings (150# & 300#) • AWWA C110 Gray Iron and Ductile Iron fittings LESSON-01 ASME B31.1 - Power Piping 63 FITTING TYPES Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Piping Components Fittings Fa • 90 Degree elbows, LR & S.R • 45 Degree elbows, LR & S.R. • Hot Induction Bend • Cold Bend • Equal tees • Reducing Tees • Reducers, con. & ecc. • Swages, Con. & ecc. • Unions • Caps • Plugs • Nipples, TOE, TBE, PBE & BE • Bushings • Miter fittings ASME B31.1 - Power Piping LESSON-01 64 FITTING TYPES Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Piping Components Fittings • 90 Degree elbows, LR & S.R • 45 Degree elbows, LR & S.R. In a long radius (LR) elbow the radius of curvature is 1.5 times the nominal diameter. Note Fa In a short radius (SR) elbow the radius of curvature is 1.0 times the nominal diameter of the pipe. LR elbows give less frictional resistance to the fluid compared to the SR. LESSON-01 ASME B31.1 - Power Piping 65 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Piping Components Fittings • Hot Induction Bend Fa What is hot bend? Hot bending is any process where curvature is induced by load application at an elevated temperature. LESSON-01 ASME B31.1 - Power Piping 66 • Cold Pipe Bends LESSON-01 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Fa Piping Components Fittings ASME B31.1 - Power Piping 67 Piping Components Fittings Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om FITTING TYPES Fa • Equal tees • Reducing Tees LESSON-01 ASME B31.1 - Power Piping 68 FITTING TYPES Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Piping Components Fittings • REDUCERS, CON. & ECC. • SWAGES, CON. & ECC. What is the difference between a concentric and an eccentric reducer? Eccentric reducer is recommended for horizontal flow to the pump. Eccentric reducer is recommended to keep the level for bottom of pipe. Fa This configuration prevents air pocket accumulation at the upstream end of the reducer. Concentric reducer is recommended for vertical inlet (suction) piping or horizontal installations where there is no potential for air vapor accumulation LESSON-01 ASME B31.1 - Power Piping 69 Piping Components Fittings Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om FITTING TYPES Fa • REDUCERS, CON. & ECC. • SWAGES, CON. & ECC. SWAGES, CON. & ECC. LESSON-01 ASME B31.1 - Power Piping 70 FITTING TYPES • Caps LESSON-01 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Fa Piping Components Fittings ASME B31.1 - Power Piping 71 FITTING TYPES LESSON-01 • Unions • Plugs Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Fa Piping Components Fittings ASME B31.1 - Power Piping 72 Piping Components FITTING TYPES Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om 3. Fittings Fa • Nipples, TOE, TBE, PBE & BE • Bushings LESSON-01 ASME B31.1 - Power Piping 73 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Fa Branch Connections LESSON-01 ASME B31.1 - Power Piping 74 Piping Components Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om BRANCH CONNECTIONS Fa • Weld let • Sock let • Thredolet • Nipolet • Stub-In • Sweep let • Screwed Elbolet • Butt-Welding Elbolet • Butt-Welding Latrolet • Screwed Nipolet LESSON-01 ASME B31.1 - Power Piping 75 Piping Components Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om BRANCH CONNECTIONS Fa • Weld let • Sock let • Thredolet • Nippolet • Stub-In • Sweep let • Screwed Elbolet • Butt-Welding Elbolet • Butt-Welding Latrolet • Screwed Nipolet LESSON-01 ASME B31.1 - Power Piping 76 Piping Components BRANCH CONNECTIONS Fa Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om • Weld let • Sock let • Thredolet • Nippolet • Stub-In • Sweep let • Screwed Elbolet • Butt-Welding Elbolet • Butt-Welding Latrolet • Screwed Nipolet LESSON-01 ASME B31.1 - Power Piping 77 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Fa Valves ASME B31.1 - Power Piping LESSON-01 78 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Fa Piping Components LESSON-01 ASME B31.1 - Power Piping 79 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Fa Piping Components TYPE VALVES LESSON-01 ASME B31.1 - Power Piping 80 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Fa Piping Components Classification Of Valves LESSON-01 ASME B31.1 - Power Piping 81 LESSON-01 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Fa GASKETS ASME B31.1 - Power Piping 82 Piping Components Definitions Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om GASKETS Fa • Piping elements that seal the connection between two flanges. • Types and design depend on the following factors: • Flange facing (RF, FF, RTJ... etc.) and smooth finishing. • Flow pressure, temperature and type. • Cost. • Availability. LESSON-01 ASME B31.1 - Power Piping 83 Type s LESSON-01 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Fa Piping Components GASKETS ASME B31.1 - Power Piping 84 Piping Components GASKETS Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Main Famous Types Compressed Asbestos Fibers (CAF), with binder • Used for temperatures up to 550 °c, pressures up to 40 BARG. • Services: water, superheated water, steam, gases and low aromatic hydrocarbons. • Mating flanges: ANSI B16.5, classes 150, 300. Surface roughness (AARH) 250 TO 500 micro inches. • Codes: Fa ▪ BS1832 ▪ BS2815 A ▪ DIN 3754 IT 400 ▪ ASME/ANSI B16.21 • Specific Gravity: 1.9 TO 2.2 • Compressibility: 7 TO 8% • Recovery: 50 TO 55% LESSON-01 ASME B31.1 - Power Piping 85 Piping Components GASKETS Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Spiral Wound Gasket Service temperature: -270 °c to 550 °c (graphite) • Service pressure: up to 400 barg (graphite) • Design may include inner ring, outer ring or both. (Two rings help the decrease of the gasket thickness when tightened) • Used for high temperature or aggressive chemicals and food industry. • Compressibility and recovery: gasket shall be compressed by Fa tightening until the metallic inner or outer thickness is reached and can not be used further more. • Design code: ASME/ANSI B 16.20 LESSON-01 ASME B31.1 - Power Piping 86 Piping Components Fa Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om GASKETS Metallic Gaskets • Oval ring or Hexagonal ring. • Material may be stainless steel, Monel, or other noble metals. • Used for ring type flanges. • Either ordered by size and class or by "R" number (see ASME/ANSI B 16.20). LESSON-01 ASME B31.1 - Power Piping 87 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Fa BOLTS LESSON-01 ASME B31.1 - Power Piping 88 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Piping Components BOLTS TYPES STUD BOLT: Threaded (on both ends and the entire length), with two Hexagonal nuts. Used for all services. Fa MACHINE BOLT: Threaded on one end only. The other end is upset into the form of a head (Square or hexagonal), with one nut, Hexagonal shaped LESSON-01 ASME B31.1 - Power Piping 89 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Piping Components BOLTS TYPES FOR TEMPERATURE -29°C TO 425 °C : ASTM A 193-B7 for bolts and ASTM A 194-2H for nuts. FOR TEMPERATURE - 30 °C TO-100 °C : ASTM A 320-L7 for bolts and ASTM A 194-7 for nuts. Fa FOR STAINLESS STEEL FLANGE: ASTM A 193- B7M for bolting and A 194-2HM. LESSON-01 ASME B31.1 - Power Piping 90 LESSON-01 ASME B31.1 - Power Piping 91 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Fa Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Fa Thank You LESSON-01 ASME B31.1 - Power Piping 92 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Contacts Farouk Elbatawy Lead Piping Design Engineer faroukelbatawy@gmail.com faroukelbatawy@gmail.com +20 10 22 74 35 17 Farouk Elbatawy Fa Farouk Elbatawy Farouk Elbatawy Farouk Elbatawy LESSON-01 ASME B31.1 - Power Piping 93 LESSON-01 ASME B31.1 - Power Piping 94 Le ro +2 ad uk Fa 0 P Elb ro 10 ipin at uk 22 g aw .E 7 D y lb 4 es at 35 ig aw 1 n y@ 7 En g in gm ee ai r l.c om Fa
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