{"id":197807,"date":"2024-10-19T12:35:30","date_gmt":"2024-10-19T12:35:30","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/asme-b31-3-2018\/"},"modified":"2024-10-25T05:09:00","modified_gmt":"2024-10-25T05:09:00","slug":"asme-b31-3-2018","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/asme\/asme-b31-3-2018\/","title":{"rendered":"ASME B31.3 2018"},"content":{"rendered":"

ASME B31.3 contains requirements for piping typically found in petroleum refineries; chemical, pharmaceutical, textile, paper, semiconductor, and cryogenic plants; and related processing plants and terminals. It covers materials and components, design, fabrication, assembly, erection, examination, inspection, and testing of piping. This Code applies to piping for all fluids including: (1) raw, intermediate, and finished chemicals; (2) petroleum products; (3) gas, steam, air and water; (4) fluidized solids; (5) refrigerants; and (6) cryogenic fluids. Also included is piping that interconnects pieces or stages within a packaged equipment assembly. Key changes to this revision include: \u2022 Severe Cyclic Conditions \u2022 MPa Allowable Stresses \u2022 Expansion Joints \u2022 Flange Joint Assembly \u2022 Ultrasonic Examination Acceptance Criteria \u2022 Category M Fluid Service Examination \u2022 Leak Testing of Instrument Connections \u2022 Leak Testing of Vacuum Systems \u2022 Leak Testing of Insulated Systems \u2022 Leak Testing of Assembled Piping B31.3 is one of ASME\u2019s most requested codes. It serves as a companion to ASME\u2019s B31.1 Code on Power Piping as well as to the other codes in ASME\u2019s B31 series. Together, they remain essential references for anyone engaged with piping.<\/p>\n

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PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
4<\/td>\nCONTENTS <\/td>\n<\/tr>\n
15<\/td>\nFOREWORD <\/td>\n<\/tr>\n
17<\/td>\nASME B31 COMMITTEE ROSTER <\/td>\n<\/tr>\n
21<\/td>\nINTRODUCTION <\/td>\n<\/tr>\n
23<\/td>\nASME B31.3-2018 SUMMARY OF CHANGES <\/td>\n<\/tr>\n
32<\/td>\nChapter I Scope and Definitions
300 GENERAL STATEMENTS <\/td>\n<\/tr>\n
33<\/td>\n300.1 Scope <\/td>\n<\/tr>\n
34<\/td>\n300.2 Definitions
Figures
Figure 300.1.1 Diagram Illustrating Application of B31.3 Piping at Equipment <\/td>\n<\/tr>\n
40<\/td>\n300.3 Nomenclature
300.4 Status of Appendices
Tables
Table 300.4 Status of Appendices in B31.3 <\/td>\n<\/tr>\n
41<\/td>\nChapter II Design
PART 1 CONDITIONS AND CRITERIA
301 DESIGN CONDITIONS
301.1 Qualifications of the Designer
301.2 Design Pressure
301.3 Design Temperature <\/td>\n<\/tr>\n
42<\/td>\n301.4 Ambient Effects
301.5 Dynamic Effects
301.6 Weight Effects <\/td>\n<\/tr>\n
43<\/td>\n301.7 Thermal Expansion and Contraction Effects
301.8 Effects of Support, Anchor, and Terminal Movements
301.9 Reduced Ductility Effects
301.10 Cyclic Effects
301.11 Air Condensation Effects
302 DESIGN CRITERIA
302.1 General
302.2 Pressure\u2013Temperature Design Criteria <\/td>\n<\/tr>\n
44<\/td>\n302.3 Allowable Stresses and Other Stress Limits <\/td>\n<\/tr>\n
46<\/td>\nTable 302.3.3C Increased Casting Quality Factors, Ec <\/td>\n<\/tr>\n
47<\/td>\nTable 302.3.3D Acceptance Levels for Castings <\/td>\n<\/tr>\n
48<\/td>\nTable 302.3.4 Longitudinal Weld Joint Quality Factor, Ej <\/td>\n<\/tr>\n
49<\/td>\nFigure 302.3.5 Stress Range Factor, f <\/td>\n<\/tr>\n
50<\/td>\n302.4 Allowances
302.5 Mechanical Strength
PART 2 PRESSURE DESIGN OF PIPING COMPONENTS
303 GENERAL
304 PRESSURE DESIGN OF COMPONENTS
304.1 Straight Pipe <\/td>\n<\/tr>\n
51<\/td>\nTable 302.3.5 Weld Joint Strength Reduction Factor, W <\/td>\n<\/tr>\n
53<\/td>\n304.2 Curved and Mitered Segments of Pipe
Figure 304.2.1 Nomenclature for Pipe Bends
Figure 304.2.3 Nomenclature for Miter Bends
Table 304.1.1 Values of Coefficient Y for t < D\/6 <\/td>\n<\/tr>\n
54<\/td>\n304.3 Branch Connections <\/td>\n<\/tr>\n
57<\/td>\nFigure 304.3.3 Branch Connection Nomenclature <\/td>\n<\/tr>\n
58<\/td>\n304.4 Closures <\/td>\n<\/tr>\n
59<\/td>\nFigure 304.3.4 Extruded Outlet Header Nomenclature <\/td>\n<\/tr>\n
60<\/td>\n304.5 Pressure Design of Flanges and Blanks
Table 304.4.1 ASME BPVC References for Closures <\/td>\n<\/tr>\n
61<\/td>\nFigure 304.5.3 Blanks <\/td>\n<\/tr>\n
62<\/td>\n304.6 Reducers
304.7 Pressure Design of Other Components
PART 3 FLUID SERVICE REQUIREMENTS FOR PIPING COMPONENTS
305 PIPE
305.1 General
305.2 Specific Requirements <\/td>\n<\/tr>\n
63<\/td>\n306 FITTINGS, BENDS, MITERS, LAPS, AND BRANCH CONNECTIONS
306.1 Pipe Fittings
306.2 Pipe Bends
306.3 Miter Bends
306.4 Laps <\/td>\n<\/tr>\n
64<\/td>\n306.5 Fabricated Branch Connections
306.6 Thermowells
307 VALVES AND SPECIALTY COMPONENTS
307.1 General
307.2 Specific Requirements
308 FLANGES, BLANKS, FLANGE FACINGS, AND GASKETS
308.1 General
308.2 Specific Requirements for Flanges
Table 308.2.1 Permissible Sizes\/Rating Classes for Slip-On Flanges Used as Lapped Flanges <\/td>\n<\/tr>\n
65<\/td>\n308.3 Flange Facings
308.4 Gaskets
309 BOLTING
309.1 General
309.2 Specific Bolting <\/td>\n<\/tr>\n
66<\/td>\n309.3 Tapped Holes
PART 4 FLUID SERVICE REQUIREMENTS FOR PIPING JOINTS
310 GENERAL
311 WELDED JOINTS
311.1 General
311.2 Specific Requirements
312 FLANGED JOINTS
312.1 Joints Using Flanges of Different Ratings
312.2 Metal to Nonmetal Flanged Joints
312.3 Flanged Joint Assembly
313 EXPANDED JOINTS <\/td>\n<\/tr>\n
67<\/td>\n314 THREADED JOINTS
314.1 General
314.2 Specific Requirements
315 TUBING JOINTS
315.1 General
315.2 Joints Conforming to Listed Standards
315.3 Joints Not Conforming to Listed Standards
Table 314.2.1 Minimum Schedule of Components With External Threads <\/td>\n<\/tr>\n
68<\/td>\n316 CAULKED JOINTS
317 SOLDERED AND BRAZED JOINTS
317.1 Soldered Joints
317.2 Brazed and Braze Welded Joints
318 SPECIAL JOINTS
318.1 General
318.2 Specific Requirements
PART 5 FLEXIBILITY AND SUPPORT
319 PIPING FLEXIBILITY
319.1 Requirements
319.2 Concepts <\/td>\n<\/tr>\n
70<\/td>\n319.3 Properties for Flexibility Analysis
319.4 Flexibility Analysis <\/td>\n<\/tr>\n
72<\/td>\n319.5 Reactions
Figure 319.4.4A Moments in Bends <\/td>\n<\/tr>\n
73<\/td>\n319.6 Calculation of Movements
319.7 Means of Increasing Flexibility
320 ANALYSIS OF SUSTAINED LOADS
320.1 Basic Assumptions and Requirements
Figure 319.4.4B Moments in Branch Connections <\/td>\n<\/tr>\n
74<\/td>\n320.2 Stress Due to Sustained Loads
321 PIPING SUPPORT
321.1 General <\/td>\n<\/tr>\n
75<\/td>\n321.2 Fixtures <\/td>\n<\/tr>\n
76<\/td>\n321.3 Structural Attachments
321.4 Structural Connections
PART 6 SYSTEMS
322 SPECIFIC PIPING SYSTEMS
322.3 Instrument Piping <\/td>\n<\/tr>\n
77<\/td>\n322.6 Pressure-Relieving Systems <\/td>\n<\/tr>\n
78<\/td>\nChapter III Materials
323 GENERAL REQUIREMENTS
323.1 Materials and Specifications
323.2 Temperature Limitations <\/td>\n<\/tr>\n
79<\/td>\nTable 323.2.2 Requirements for Low Temperature Toughness Tests for Metals <\/td>\n<\/tr>\n
81<\/td>\nFigure 323.2.2A Minimum Temperatures Without Impact Testing for Carbon Steel Materials <\/td>\n<\/tr>\n
82<\/td>\nTable 323.2.2A Tabular Values for Minimum Temperatures Without Impact Testing for Carbon Steel Materials <\/td>\n<\/tr>\n
83<\/td>\nFigure 323.2.2B Reduction in Lowest Exemption Temperature for Steels Without Impact Testing <\/td>\n<\/tr>\n
84<\/td>\nTable 323.2.2B Tabular Values for Reduction in Lowest Exemption Temperature for Steels Without Impact Testing <\/td>\n<\/tr>\n
85<\/td>\n323.3 Impact Testing Methods and Acceptance Criteria <\/td>\n<\/tr>\n
86<\/td>\nTable 323.3.1 Impact Testing Requirements for Metals <\/td>\n<\/tr>\n
87<\/td>\n323.4 Fluid Service Requirements for Materials
Table 323.3.4 Charpy Impact Test Temperature Reduction <\/td>\n<\/tr>\n
88<\/td>\nTable 323.3.5 Minimum Required Charpy V-Notch Impact Values <\/td>\n<\/tr>\n
89<\/td>\n323.5 Deterioration of Materials in Service
325 MATERIALS \u2014 MISCELLANEOUS
325.1 Joining and Auxiliary Materials <\/td>\n<\/tr>\n
90<\/td>\nChapter IV Standards for Piping Components
326 DIMENSIONS AND RATINGS OF COMPONENTS
326.1 Dimensional Requirements
326.2 Ratings of Components
326.3 Reference Documents <\/td>\n<\/tr>\n
91<\/td>\nTable 326.1 Component Standards <\/td>\n<\/tr>\n
94<\/td>\nChapter V Fabrication, Assembly, and Erection
327 GENERAL
328 WELDING AND BRAZING
328.1 Responsibility
328.2 Welding and Brazing Qualification
328.3 Welding Materials <\/td>\n<\/tr>\n
95<\/td>\n328.4 Preparation for Welding <\/td>\n<\/tr>\n
96<\/td>\nFigure 328.3.2 Typical Backing Rings and Consumable Inserts
Figure 328.4.2 Typical Butt Weld End Preparation <\/td>\n<\/tr>\n
97<\/td>\n328.5 Welding Requirements
Figure 328.4.3 Trimming and Permitted Misalignment <\/td>\n<\/tr>\n
98<\/td>\nFigure 328.4.4 Preparation for Branch Connections
Figure 328.5.2A Fillet Weld Size
Figure 328.5.2B Typical Details for Double-Welded Slip-On and Socket Welding Flange Attachment Welds <\/td>\n<\/tr>\n
99<\/td>\nFigure 328.5.2C Minimum Welding Dimensions for Socket Welding Components Other Than Flanges
Figures 328.5.4A, B, C Typical Welded Branch Connections <\/td>\n<\/tr>\n
100<\/td>\n328.6 Weld Repair
328.7 Attachment Welds
Figure 328.5.4D Acceptable Details for Branch Attachment Welds
Figure 328.5.4E Acceptable Details for Branch Attachment Suitable for 100% Radiography <\/td>\n<\/tr>\n
101<\/td>\nFigure 328.5.4F Acceptable Details for Integrally Reinforced Branch Connections <\/td>\n<\/tr>\n
102<\/td>\n330 PREHEATING
330.1 General
330.2 Specific Requirements
Figure 328.5.5 Typical Fabricated Laps <\/td>\n<\/tr>\n
103<\/td>\n331 HEAT TREATMENT
331.1 General
Table 330.1.1 Preheat Temperatures <\/td>\n<\/tr>\n
104<\/td>\n331.2 Specific Requirements <\/td>\n<\/tr>\n
105<\/td>\nTable 331.1.1 Postweld Heat Treatment <\/td>\n<\/tr>\n
106<\/td>\n332 BENDING AND FORMING
332.1 General
332.2 Bending
332.3 Forming
Table 331.1.2 Alternate Postweld Heat Treatment Requirements for Carbon and Low Alloy Steels, P-Nos. 1 and 3 <\/td>\n<\/tr>\n
107<\/td>\nTable 331.1.3 Exemptions to Mandatory Postweld Heat Treatment <\/td>\n<\/tr>\n
109<\/td>\n332.4 Required Heat Treatment
333 BRAZING AND SOLDERING
333.1 Qualification
333.2 Brazing and Soldering Materials
333.3 Preparation and Cleaning
335 ASSEMBLY AND ERECTION
335.1 Alignment
335.2 Flanged Joints <\/td>\n<\/tr>\n
110<\/td>\n335.3 Threaded Joints
335.4 Tubing Joints
335.5 Caulked Joints
335.6 Expanded Joints and Special Joints
335.9 Cleaning of Piping
Figure 335.3.3 Typical Threaded Joints Using Straight Threads <\/td>\n<\/tr>\n
111<\/td>\n335.10 Identification of Piping <\/td>\n<\/tr>\n
112<\/td>\nChapter VI Inspection, Examination, and Testing
340 INSPECTION
340.1 General
340.2 Responsibility for Inspection
340.3 Rights of the Owner\u2019s Inspector
340.4 Qualifications of the Owner\u2019s Inspector
341 EXAMINATION
341.1 General
341.2 Responsibility for Examination
341.3 Examination Requirements <\/td>\n<\/tr>\n
113<\/td>\n341.4 Extent of Required Examination <\/td>\n<\/tr>\n
114<\/td>\nFigure 341.3.2 Typical Weld Imperfections <\/td>\n<\/tr>\n
115<\/td>\nTable 341.3.2 Acceptance Criteria for Welds \u2014 Visual and Radiographic Examination <\/td>\n<\/tr>\n
119<\/td>\n341.5 Supplementary Examination
342 EXAMINATION PERSONNEL
342.1 Personnel Qualification and Certification
342.2 Specific Requirement
343 EXAMINATION PROCEDURES
344 TYPES OF EXAMINATION
344.1 General <\/td>\n<\/tr>\n
120<\/td>\n344.2 Visual Examination
344.3 Magnetic Particle Examination
344.4 Liquid Penetrant Examination
344.5 Radiographic Examination <\/td>\n<\/tr>\n
121<\/td>\n344.6 Ultrasonic Examination
344.7 In-Process Examination
345 TESTING
345.1 Required Leak Test <\/td>\n<\/tr>\n
122<\/td>\n345.2 General Requirements for Leak Tests <\/td>\n<\/tr>\n
123<\/td>\n345.3 Preparation for Leak Test
345.4 Hydrostatic Leak Test <\/td>\n<\/tr>\n
124<\/td>\n345.5 Pneumatic Leak Test
345.6 Hydrostatic\u2013Pneumatic Leak Test
345.7 Initial Service Leak Test
345.8 Sensitive Leak Test
345.9 Alternative Leak Test <\/td>\n<\/tr>\n
125<\/td>\n346 RECORDS
346.2 Responsibility
346.3 Retention of Records <\/td>\n<\/tr>\n
126<\/td>\nChapter VII Nonmetallic Piping and Piping Lined With Nonmetals
A300 GENERAL STATEMENTS
PART 1 CONDITIONS AND CRITERIA
A301 DESIGN CONDITIONS
A301.2 Design Pressure
A301.3 Design Temperature
A302 DESIGN CRITERIA
A302.1 General
A302.2 Pressure\u2013Temperature Design Criteria <\/td>\n<\/tr>\n
127<\/td>\nA302.3 Allowable Stresses and Other Design Limits <\/td>\n<\/tr>\n
128<\/td>\nA302.4 Allowances
PART 2 PRESSURE DESIGN OF PIPING COMPONENTS
A303 GENERAL
A304 PRESSURE DESIGN OF PIPING COMPONENTS
A304.1 Straight Pipe <\/td>\n<\/tr>\n
129<\/td>\nA304.2 Curved and Mitered Segments of Pipe
A304.3 Branch Connections
A304.4 Closures
A304.5 Pressure Design of Nonmetallic Flanges
A304.6 Reducers
A304.7 Pressure Design of Other Components <\/td>\n<\/tr>\n
130<\/td>\nPART 3 FLUID SERVICE REQUIREMENTS FOR PIPING COMPONENTS
A305 PIPE
A306 FITTINGS, BENDS, MITERS, LAPS, AND BRANCH CONNECTIONS
A306.1 Pipe Fittings
A306.2 Pipe Bends
A306.3 Miter Bends
A306.4 Fabricated or Flared Laps
A306.5 Fabricated Branch Connections
A307 VALVES AND SPECIALTY COMPONENTS
A308 FLANGES, BLANKS, FLANGE FACINGS, AND GASKETS
A308.1 General
A308.2 Nonmetallic Flanges <\/td>\n<\/tr>\n
131<\/td>\nA308.3 Flange Facings
A308.4 Limitations on Gaskets
A309 BOLTING
A309.1 General
A309.2 Specific Bolting
A309.3 Tapped Holes in Nonmetallic Components
PART 4 FLUID SERVICE REQUIREMENTS FOR PIPING JOINTS
A310 GENERAL
A311 BONDED JOINTS IN PLASTICS
A311.1 General
A311.2 Specific Requirements
A312 FLANGED JOINTS
A313 EXPANDED JOINTS
A314 THREADED JOINTS
A314.1 General
A314.2 Specific Requirements <\/td>\n<\/tr>\n
132<\/td>\nA315 TUBING JOINTS
A316 CAULKED JOINTS
A318 SPECIAL JOINTS
A318.1 General
A318.2 Specific Requirements
A318.3 Piping Lined With Nonmetals
A318.4 Flexible Elastomeric Sealed Joints
PART 5 FLEXIBILITY AND SUPPORT
A319 FLEXIBILITY OF NONMETALLIC PIPING
A319.1 Requirements
A319.2 Concepts <\/td>\n<\/tr>\n
133<\/td>\nA319.3 Properties for Flexibility Analysis
A319.4 Analysis
A319.5 Reactions <\/td>\n<\/tr>\n
134<\/td>\nA319.6 Movements
A319.7 Means of Increasing Flexibility
A321 PIPING SUPPORT
A321.5 Supports for Nonmetallic Piping
PART 6 SYSTEMS
A322 SPECIFIC PIPING SYSTEMS
A322.3 Instrument Piping
A322.6 Pressure-Relieving Systems
PART 7 MATERIALS
A323 GENERAL REQUIREMENTS
A323.1 Materials and Specifications
A323.2 Temperature Limitations <\/td>\n<\/tr>\n
135<\/td>\nA323.4 Fluid Service Requirements for Nonmetallic Materials
A323.5 Deterioration of Materials in Service
A325 MATERIALS \u2014 MISCELLANEOUS
PART 8 STANDARDS FOR PIPING COMPONENTS
A326 DIMENSIONS AND RATINGS OF COMPONENTS
A326.1 Requirements <\/td>\n<\/tr>\n
136<\/td>\nA326.4 Abbreviations in Table A326.1 and Appendix B
Table A323.2.2 Requirements for Low Temperature Toughness Tests for Nonmetals
Table A323.4.2C Recommended Temperature Limits for Reinforced Thermosetting Resin Pipe
Table A323.4.3 Recommended Temperature Limits for Thermoplastics Used as Linings <\/td>\n<\/tr>\n
137<\/td>\nPART 9 FABRICATION, ASSEMBLY, AND ERECTION
A327 GENERAL
A328 BONDING OF PLASTICS
A328.1 Bonding Responsibility
A328.2 Bonding Qualifications <\/td>\n<\/tr>\n
138<\/td>\nTable A326.1 Component Standards <\/td>\n<\/tr>\n
140<\/td>\nA328.3 Bonding Materials and Equipment
A328.4 Preparation for Bonding
A328.5 Bonding Requirements <\/td>\n<\/tr>\n
141<\/td>\nFigure A328.5.3 Thermoplastic Solvent Cemented Joint
Figure A328.5.4 Thermoplastic Heat Fusion Joints <\/td>\n<\/tr>\n
142<\/td>\nA328.6 Bonding Repair
A328.7 Seal Bonds
Figure A328.5.5 Thermoplastic Electrofusion Joints
Figure A328.5.6 Fully Tapered Thermosetting Adhesive Joint
Figure A328.5.7 Thermosetting Wrapped Joints <\/td>\n<\/tr>\n
143<\/td>\nA329 FABRICATION OF PIPING LINED WITH NONMETALS
A329.1 Welding of Metallic Piping
A329.2 Flaring of Nonmetallic Linings
A332 BENDING AND FORMING
A332.1 General
A332.2 Bending
A332.3 Forming
A334 JOINING NONPLASTIC PIPING
A334.1 Borosilicate Glass Piping
A334.2 Repair of Defects
A335 ASSEMBLY AND ERECTION
A335.1 Alignment
A335.2 Flanged and Mechanical Joints
A335.3 Threaded Joints <\/td>\n<\/tr>\n
144<\/td>\nA335.4 Tubing Joints
A335.5 Caulked Joints
A335.6 Special Joints
A335.8 Assembly of Brittle Piping
A335.9 Cleaning of Piping
PART 10 INSPECTION, EXAMINATION, AND TESTING
A340 INSPECTION
A341 EXAMINATION
A341.1 General
A341.2 Responsibility for Examination
A341.3 Examination Requirements
A341.4 Extent of Required Examination <\/td>\n<\/tr>\n
145<\/td>\nA341.5 Supplementary Examination
A342 EXAMINATION PERSONNEL
A343 EXAMINATION PROCEDURES
A344 TYPES OF EXAMINATION
A344.1 General
A344.2 Visual Examination
A344.5 Radiographic Examination
A344.6 Ultrasonic Examination
A344.7 In-Process Examination
A345 TESTING
A345.1 Required Leak Test
A345.2 General Requirements for Leak Test
Table A341.3.2 Acceptance Criteria for Bonds <\/td>\n<\/tr>\n
146<\/td>\nA345.3 Preparation for Leak Test
A345.4 Hydrostatic Leak Test
A345.5 Pneumatic Leak Test
A345.6 Hydrostatic\u2013Pneumatic Leak Test
A345.7 Initial Service Leak Test
A345.8 Sensitive Leak Test
A346 RECORDS <\/td>\n<\/tr>\n
147<\/td>\nChapter VIII Piping for Category M Fluid Service
M300 GENERAL STATEMENTS
PART 1 CONDITIONS AND CRITERIA
M301 DESIGN CONDITIONS
M301.3 Design Temperature, Metallic Piping
M301.5 Dynamic Effects
M302 DESIGN CRITERIA
M302.1 General
PART 2 PRESSURE DESIGN OF METALLIC PIPING COMPONENTS
M303 GENERAL
M304 PRESSURE DESIGN OF METALLIC COMPONENTS
PART 3 FLUID SERVICE REQUIREMENTS FOR METALLIC PIPING COMPONENTS
M305 PIPE
M305.1 General <\/td>\n<\/tr>\n
148<\/td>\nM305.2 Specific Requirements for Metallic Pipe
M306 METALLIC FITTINGS, BENDS, MITERS, LAPS, AND BRANCH CONNECTIONS
M306.1 Pipe Fittings
M306.2 Pipe Bends
M306.3 Miter Bends
M306.4 Fabricated or Flared Laps
M306.5 Fabricated Branch Connections
M306.6 Closures
M307 METALLIC VALVES AND SPECIALTY COMPONENTS
M307.1 General
M307.2 Specific Requirements
M308 FLANGES, BLANKS, FLANGE FACINGS, AND GASKETS
M308.2 Specific Requirements for Metallic Flanges <\/td>\n<\/tr>\n
149<\/td>\nM308.3 Flange Facings
M308.4 Gaskets
M308.5 Blanks
M309 BOLTING
PART 4 FLUID SERVICE REQUIREMENTS FOR METALLIC PIPING JOINTS
M310 METALLIC PIPING, GENERAL
M311 WELDED JOINTS IN METALLIC PIPING
M311.1 General
M311.2 Specific Requirements
M312 FLANGED JOINTS IN METALLIC PIPING
M313 EXPANDED JOINTS IN METALLIC PIPING
M314 THREADED JOINTS IN METALLIC PIPING
M314.1 General
M314.2 Specific Requirements
M315 TUBING JOINTS IN METALLIC PIPING
M316 CAULKED JOINTS
M317 SOLDERED AND BRAZED JOINTS
M318 SPECIAL JOINTS IN METALLIC PIPING
PART 5 FLEXIBILITY AND SUPPORT OF METALLIC PIPING
M319 FLEXIBILITY OF METALLIC PIPING
M320 ANALYSIS OF SUSTAINED LOADS
M321 PIPING SUPPORT <\/td>\n<\/tr>\n
150<\/td>\nPART 6 SYSTEMS
M322 SPECIFIC PIPING SYSTEMS
M322.3 Instrument Piping
M322.6 Pressure-Relieving Systems
PART 7 METALLIC MATERIALS
M323 GENERAL REQUIREMENTS
M323.1 Materials and Specifications
M323.2 Temperature Limitations
M323.3 Impact Testing Methods and Acceptance Criteria
M323.4 Fluid Service Requirements for Metallic Materials
M323.5 Deterioration of Materials in Service
M325 MATERIALS \u2014 MISCELLANEOUS
M325.1 Joining and Auxiliary Materials
PART 8 STANDARDS FOR PIPING COMPONENTS
M326 DIMENSIONS AND RATINGS OF COMPONENTS
M326.1 Dimensional Requirements
M326.2 Ratings of Components <\/td>\n<\/tr>\n
151<\/td>\nM326.3 Reference Documents
PART 9 FABRICATION, ASSEMBLY, AND ERECTION OF METALLIC PIPING
M327 GENERAL
M328 WELDING OF METALS
M328.3 Welding Materials
M330 PREHEATING OF METALS
M331 HEAT TREATMENT OF METALS
M332 BENDING AND FORMING OF METALS
M335 ASSEMBLY AND ERECTION OF METALLIC PIPING
M335.1 General
M335.2 Flanged Joints
M335.3 Threaded Joints
M335.4 Tubing Joints
M335.6 Special Joints
M335.9 Cleaning of Piping
M335.10 Identification of Piping
PART 10 INSPECTION, EXAMINATION, TESTING, AND RECORDS OF METALLIC PIPING
M340 INSPECTION
M341 EXAMINATION
M341.4 Extent of Required Examination <\/td>\n<\/tr>\n
152<\/td>\nM342 EXAMINATION PERSONNEL
M343 EXAMINATION PROCEDURES
M344 TYPES OF EXAMINATION
M345 TESTING
M346 RECORDS
PARTS 11 THROUGH 20, CORRESPONDING TO CHAPTER VII
MA300 GENERAL STATEMENTS
PART 11 CONDITIONS AND CRITERIA
MA301 DESIGN CONDITIONS
MA302 DESIGN CRITERIA
MA302.2 Pressure\u2013Temperature Design Criteria
MA302.3 Allowable Stresses and Other Design Limits
MA302.4 Allowances
PART 12 PRESSURE DESIGN OF NONMETALLIC PIPING COMPONENTS
MA303 GENERAL
MA304 PRESSURE DESIGN OF NONMETALLIC COMPONENTS
PART 13 FLUID SERVICE REQUIREMENTS FOR NONMETALLIC PIPING COMPONENTS
MA305 PIPE
MA306 NONMETALLIC FITTINGS, BENDS, MITERS, LAPS, AND BRANCH CONNECTIONS
MA306.3 Miter Bends
MA306.4 Fabricated Laps
MA306.5 Fabricated Branch Connections <\/td>\n<\/tr>\n
153<\/td>\nMA307 VALVES AND SPECIALTY COMPONENTS
MA308 FLANGES, BLANKS, FLANGE FACINGS, AND GASKETS
MA308.2 Nonmetallic Flanges
MA309 BOLTING
PART 14 FLUID SERVICE REQUIREMENTS FOR NONMETALLIC PIPING JOINTS
MA310 GENERAL
MA311 BONDED JOINTS
MA311.1 General
MA311.2 Specific Requirements
MA312 FLANGED JOINTS
MA313 EXPANDED JOINTS
MA314 THREADED JOINTS
MA314.1 General
MA315 TUBING JOINTS IN NONMETALLIC PIPING
MA316 CAULKED JOINTS
MA318 SPECIAL JOINTS
PART 15 FLEXIBILITY AND SUPPORT OF NONMETALLIC PIPING
MA319 PIPING FLEXIBILITY
MA321 PIPING SUPPORT
PART 16 NONMETALLIC AND NONMETALLIC-LINED SYSTEMS
MA322 SPECIFIC PIPING SYSTEMS
PART 17 NONMETALLIC MATERIALS
MA323 GENERAL REQUIREMENTS
MA323.4 Fluid Service Requirements for Nonmetallic Materials <\/td>\n<\/tr>\n
154<\/td>\nPART 18 STANDARDS FOR NONMETALLIC AND NONMETALLIC-LINED PIPING COMPONENTS
MA326 DIMENSIONS AND RATINGS OF COMPONENTS
PART 19 FABRICATION, ASSEMBLY, AND ERECTION OF NONMETALLIC AND NONMETALLIC-LINED PIPING
MA327 GENERAL
MA328 BONDING OF PLASTICS
MA329 FABRICATION OF PIPING LINED WITH NONMETALS
MA332 BENDING AND FORMING
MA334 JOINING NONPLASTIC PIPING
MA335 ASSEMBLY AND ERECTION
PART 20 INSPECTION, EXAMINATION, TESTING, AND RECORDS OF NONMETALLIC AND NONMETALLIC-LINED PIPING
MA340 INSPECTION
MA341 EXAMINATION
MA341.1 General
MA341.4 Extent of Required Examination
MA342 EXAMINATION PERSONNEL
MA343 EXAMINATION PROCEDURES
MA344 TYPES OF EXAMINATION
MA345 TESTING
MA346 RECORDS <\/td>\n<\/tr>\n
155<\/td>\nChapter IX High Pressure Piping
K300 GENERAL STATEMENTS
K300.1 Scope
K300.2 Definitions
K300.3 Nomenclature
K300.4 Status of Appendices
PART 1 CONDITIONS AND CRITERIA
K301 DESIGN CONDITIONS
K301.2 Design Pressure
K301.3 Design Temperature <\/td>\n<\/tr>\n
156<\/td>\nK301.4 Ambient Effects
K301.5 Dynamic Effects
K301.7 Thermal Expansion and Contraction Effects
K302 DESIGN CRITERIA
K302.1 General
K302.2 Pressure\u2013Temperature Design Criteria
K302.3 Allowable Stresses and Other Design Limits <\/td>\n<\/tr>\n
158<\/td>\nK302.4 Allowances
K302.5 Mechanical Strength
PART 2 PRESSURE DESIGN OF PIPING COMPONENTS
K303 GENERAL
K304 PRESSURE DESIGN OF HIGH PRESSURE COMPONENTS
K304.1 Straight Pipe
Table K302.3.3D Acceptable Severity Levels for Steel Castings <\/td>\n<\/tr>\n
160<\/td>\nK304.2 Curved and Mitered Segments of Pipe
K304.3 Branch Connections
K304.4 Closures
K304.5 Pressure Design of Flanges and Blanks
K304.6 Reducers
K304.7 Pressure Design of Other Components <\/td>\n<\/tr>\n
161<\/td>\nK304.8 Fatigue Analysis <\/td>\n<\/tr>\n
162<\/td>\nPART 3 FLUID SERVICE REQUIREMENTS FOR PIPING COMPONENTS
K305 PIPE
K305.1 Requirements
K306 FITTINGS, BENDS, AND BRANCH CONNECTIONS
K306.1 Pipe Fittings
Table K305.1.2 Required Ultrasonic or Eddy Current Examination of Pipe and Tubing for Longitudinal Defects <\/td>\n<\/tr>\n
163<\/td>\nK306.2 Pipe Bends
K306.3 Miter Bends
K306.4 Fabricated or Flared Laps
K306.5 Fabricated Branch Connections
K307 VALVES AND SPECIALTY COMPONENTS
K307.1 General
K308 FLANGES, BLANKS, FLANGE FACINGS, AND GASKETS
K308.1 General
K308.2 Specific Flanges
K308.3 Flange Facings
K308.4 Gaskets
K308.5 Blanks
K309 BOLTING
PART 4 FLUID SERVICE REQUIREMENTS FOR PIPING JOINTS
K310 GENERAL
K311 WELDED JOINTS
K311.1 General
K311.2 Specific Requirements <\/td>\n<\/tr>\n
164<\/td>\nK312 FLANGED JOINTS
K312.1 Joints Using Flanges of Different Ratings
K313 EXPANDED JOINTS
K314 THREADED PIPE JOINTS
K314.1 General
K314.2 Taper-Threaded Pipe Joints
K314.3 Straight-Threaded Pipe Joints
K315 TUBING JOINTS
K315.1 Flared End Tubing Joints
K315.2 Flareless Tubing Joints Using Components Conforming to Listed Standards
K315.3 Flareless Tubing Joints Using Components Not Conforming to Listed Standards
K316 CAULKED JOINTS
K317 SOLDERED AND BRAZED JOINTS
K317.1 Soldered Joints
K317.2 Brazed Joints <\/td>\n<\/tr>\n
165<\/td>\nK318 SPECIAL JOINTS
K318.1 General
K318.2 Specific Requirements
PART 5 FLEXIBILITY AND SUPPORT
K319 FLEXIBILITY
K320 ANALYSIS OF SUSTAINED LOADS
K320.1 Basic Assumptions and Requirements
K320.2 Stress Due to Sustained Loads
K321 PIPING SUPPORT
K321.1 General
K321.3 Structural Attachments
PART 6 SYSTEMS
K322 SPECIFIC PIPING SYSTEMS
K322.3 Instrument Piping
K322.6 Pressure-Relieving Systems <\/td>\n<\/tr>\n
166<\/td>\nPART 7 MATERIALS
K323 GENERAL REQUIREMENTS
K323.1 Materials and Specifications
K323.2 Temperature Limitations <\/td>\n<\/tr>\n
167<\/td>\nK323.3 Impact Testing Methods and Acceptance Criteria
K323.4 Requirements for Materials <\/td>\n<\/tr>\n
168<\/td>\nTable K323.3.1 Impact Testing Requirements <\/td>\n<\/tr>\n
169<\/td>\nK323.5 Deterioration of Materials in Service
K325 MISCELLANEOUS MATERIALS
PART 8 STANDARDS FOR PIPING COMPONENTS
K326 REQUIREMENTS FOR COMPONENTS
K326.1 Dimensional Requirements
K326.2 Ratings of Components
K326.3 Reference Documents
Figure K323.3.3 Example of an Acceptable Impact Test Specimen <\/td>\n<\/tr>\n
170<\/td>\nK326.4 Repair of Piping Components by Welding
PART 9 FABRICATION, ASSEMBLY, AND ERECTION
K327 GENERAL
K328 WELDING
K328.1 Welding Responsibility
K328.2 Welding Qualifications
Table K323.3.5 Minimum Required Charpy V-Notch Impact Values <\/td>\n<\/tr>\n
171<\/td>\nK328.3 Materials
Table K326.1 Component Standards <\/td>\n<\/tr>\n
172<\/td>\nK328.4 Preparation for Welding
K328.5 Welding Requirements
K328.6 Weld Repair
Figure K328.4.3 Pipe Bored for Alignment: Trimming and Permitted Misalignment <\/td>\n<\/tr>\n
173<\/td>\nK330 PREHEATING
K330.1 General
K330.2 Specific Requirements
K331 HEAT TREATMENT
K331.1 General
Figure K328.5.4 Some Acceptable Welded Branch Connections Suitable for 100% Radiography <\/td>\n<\/tr>\n
174<\/td>\nK331.2 Specific Requirements
K332 BENDING AND FORMING
K332.1 General
K332.2 Bending
K332.3 Forming
K332.4 Required Heat Treatment
K333 BRAZING AND SOLDERING <\/td>\n<\/tr>\n
175<\/td>\nK335 ASSEMBLY AND ERECTION
K335.1 General
K335.2 Flanged Joints
K335.3 Threaded Joints
K335.4 Special Joints
K335.5 Cleaning of Piping
PART 10 INSPECTION, EXAMINATION, AND TESTING
K340 INSPECTION
K341 EXAMINATION
K341.3 Examination Requirements
Table K341.3.2 Acceptance Criteria for Welds <\/td>\n<\/tr>\n
176<\/td>\nK341.4 Extent of Required Examination <\/td>\n<\/tr>\n
177<\/td>\nK341.5 Supplementary Examination
K342 EXAMINATION PERSONNEL
K343 EXAMINATION PROCEDURES
K344 TYPES OF EXAMINATION
K344.1 General
K344.2 Visual Examination
K344.3 Magnetic Particle Examination
K344.4 Liquid Penetrant Examination
K344.5 Radiographic Examination
K344.6 Ultrasonic Examination <\/td>\n<\/tr>\n
178<\/td>\nK344.7 In-Process Examination
K344.8 Eddy Current Examination
K345 LEAK TESTING
K345.1 Required Leak Test
K345.2 General Requirements for Leak Tests <\/td>\n<\/tr>\n
179<\/td>\nK345.3 Preparation for Leak Test
K345.4 Hydrostatic Leak Test
K345.5 Pneumatic Leak Test
K345.6 Hydrostatic\u2013Pneumatic Leak Test for Components and Welds
K346 RECORDS
K346.1 Responsibility
K346.2 Required Records
K346.3 Retention of Records <\/td>\n<\/tr>\n
180<\/td>\nChapter X High Purity Piping
U300 GENERAL STATEMENTS
PART 1 CONDITIONS AND CRITERIA
U301 DESIGN CONDITIONS
U301.3 Design Temperature
PART 2 PRESSURE DESIGN OF PIPING COMPONENTS
PART 3 FLUID SERVICE REQUIREMENTS FOR PIPING COMPONENTS
U306 FITTINGS, BENDS, MITERS, LAPS, AND BRANCH CONNECTIONS
U306.6 Tube Fittings
U307 VALVES AND SPECIALTY COMPONENTS
U307.3 High Purity Fluid Service Valves
U308 FLANGES, BLANKS, FLANGE FACINGS, AND GASKETS <\/td>\n<\/tr>\n
181<\/td>\nPART 4 FLUID SERVICE REQUIREMENTS FOR PIPING JOINTS
U311 WELDED JOINTS
U311.1 General
U314 THREADED JOINTS
U315 TUBING JOINTS
U315.1 General
U315.2 Joints Conforming to Listed Standards
U315.3 Joints Not Conforming to Listed Standards
PART 5 FLEXIBILITY AND SUPPORT
U319 PIPING FLEXIBILITY
U319.3 Properties for Flexibility Analysis
PART 6 SYSTEMS
Figure U304.5.3 Blanks <\/td>\n<\/tr>\n
182<\/td>\nPART 7 METALLIC MATERIALS
PART 8 STANDARDS FOR PIPING COMPONENTS
PART 9 FABRICATION, ASSEMBLY, AND ERECTION
U327 GENERAL
U328 WELDING
U328.2 Welding and Brazing Qualification
U328.4 Preparation for Welding
U328.5 Welding Requirements
U330 PREHEATING
U331 HEAT TREATMENT
U332 BENDING AND FORMING
U333 BRAZING AND SOLDERING
U335 ASSEMBLY AND ERECTION
U335.7 Face Seal Joints <\/td>\n<\/tr>\n
183<\/td>\nU335.8 Hygienic Clamp Joint Assembly
PART 10 INSPECTION, EXAMINATION, AND TESTING
U340 INSPECTION
U341 EXAMINATION
U341.3 Examination Requirements
U341.4 Extent of Required Examination
Figure U335.7.1 Face Seal Joints
Figure U335.8A Hygienic Clamp Joint Assembly <\/td>\n<\/tr>\n
184<\/td>\nU342 EXAMINATION PERSONNEL
U342.2 Specific Requirement
U343 EXAMINATION PROCEDURES
U344 TYPES OF EXAMINATION
U344.2 Visual Examination
U344.8 Weld Coupon Examination
Figure U335.8B Hygienic Clamp Types
Figure U335.8C Hygienic Ferrules <\/td>\n<\/tr>\n
185<\/td>\nU345 TESTING
U345.1 Required Leak Test
U345.8 Sensitive Leak Test
U345.9 Alternative Leak Test
U346 RECORDS
U346.2 Responsibility
U346.3 Retention of Records
PART 11 HIGH PURITY PIPING IN CATEGORY M FLUID SERVICE
UM300 GENERAL STATEMENTS
UM307 METALLIC VALVES AND SPECIALTY COMPONENTS <\/td>\n<\/tr>\n
186<\/td>\nUM307.2 Specific Requirements
UM322 SPECIFIC PIPING SYSTEMS
UM322.3 Instrument Piping
UM328 WELDING OF MATERIALS
UM335 ASSEMBLY AND ERECTION OF METALLIC PIPING
UM335.3.3 Straight-Threaded Joints.
UM341 EXAMINATION
UM341.4 Extent of Required Examination
UM345 TESTING <\/td>\n<\/tr>\n
187<\/td>\nAPPENDIX A ALLOWABLE STRESSES AND QUALITY FACTORS FOR METALLIC PIPING AND BOLTING MATERIALS <\/td>\n<\/tr>\n
188<\/td>\nSpecification Index for Appendix A <\/td>\n<\/tr>\n
196<\/td>\nTable A-1 Basic Allowable Stresses in Tension for Metals <\/td>\n<\/tr>\n
271<\/td>\nTable A-1M Basic Allowable Stresses in Tension for Metals (SI Units) <\/td>\n<\/tr>\n
381<\/td>\nTable A-1A Basic Casting Quality Factors, Ec <\/td>\n<\/tr>\n
382<\/td>\nTable A-1B Basic Quality Factors for Longitudinal Weld Joints in Pipes and Tubes, Ej <\/td>\n<\/tr>\n
387<\/td>\nTable A-2 Design Stress Values for Bolting Materials <\/td>\n<\/tr>\n
397<\/td>\nTable A-2M Design Stress Values for Bolting Materials (SI Units) <\/td>\n<\/tr>\n
413<\/td>\nAPPENDIX B STRESS TABLES AND ALLOWABLE PRESSURE TABLES FOR NONMETALS <\/td>\n<\/tr>\n
415<\/td>\nTable B-1 Hydrostatic Design Stresses (HDS) and Recommended Temperature Limits for Thermoplastic Pipe <\/td>\n<\/tr>\n
417<\/td>\nTable B-1M Hydrostatic Design Stresses (HDS) and Recommended Temperature Limits for Thermoplastic Pipe (SI Units) <\/td>\n<\/tr>\n
419<\/td>\nTable B-2 Listed Specifications for Laminated Reinforced Thermosetting Resin Pipe
Table B-3 Listed Specifications for Filament Wound and Centrifugally Cast Reinforced Thermosetting Resin and Reinforced Plastic Mortar Pipe <\/td>\n<\/tr>\n
420<\/td>\nTable B-4 Allowable Pressures and Recommended Temperature Limits for Concrete Pipe
Table B-5 Allowable Pressures and Recommended Temperature Limits for Borosilicate Glass Pipe <\/td>\n<\/tr>\n
421<\/td>\nTable B-6 Allowable Pressures and Recommended Temperature Limits for PEX-AL-PEX and PE-AL-PE Pipe <\/td>\n<\/tr>\n
422<\/td>\nAPPENDIX C PHYSICAL PROPERTIES OF PIPING MATERIALS <\/td>\n<\/tr>\n
423<\/td>\nTable C-1 Thermal Expansion Data <\/td>\n<\/tr>\n
427<\/td>\nTable C-1M Thermal Expansion Data (SI Units) <\/td>\n<\/tr>\n
432<\/td>\nTable C-5 Thermal Expansion Coefficients, Nonmetals <\/td>\n<\/tr>\n
434<\/td>\nTable C-6 Moduli of Elasticity for Metals <\/td>\n<\/tr>\n
438<\/td>\nTable C-6M Moduli of Elasticity for Metals (SI Units) <\/td>\n<\/tr>\n
442<\/td>\nTable C-8 Modulus of Elasticity, Nonmetals <\/td>\n<\/tr>\n
443<\/td>\nAPPENDIX D FLEXIBILITY AND STRESS INTENSIFICATION FACTORS <\/td>\n<\/tr>\n
444<\/td>\nTable D300 Flexibility Factor, k, and Stress Intensification Factor, i <\/td>\n<\/tr>\n
448<\/td>\nAPPENDIX E REFERENCE STANDARDS <\/td>\n<\/tr>\n
454<\/td>\nAPPENDIX F GUIDANCE AND PRECAUTIONARY CONSIDERATIONS
F300 GENERAL
F300.1 Piping That Has Been Placed in Service
F301 DESIGN CONDITIONS
F301.4 Ambient Effects
F301.5 Dynamic Effects
F301.7 Thermal Expansion and Contraction Effects
F301.10 Cyclic Effects <\/td>\n<\/tr>\n
455<\/td>\nF304 PRESSURE DESIGN
F304.7 Pressure Design of Other Metallic Components
F307 VALVES
F308 FLANGES AND GASKETS
F308.2 Specific Flanges
F308.4 Gaskets <\/td>\n<\/tr>\n
456<\/td>\nF309 BOLTING
F309.1 General
F312 FLANGED JOINTS
F312.1 General
F321 PIPING SUPPORT
F321.4 Wear of Piping at Support Points
F322 DESIGN CONSIDERATIONS FOR SPECIFIC SYSTEMS
F322.6 Pressure Relief Piping
F323 MATERIALS
F323.1 General Considerations <\/td>\n<\/tr>\n
457<\/td>\nF323.2 Temperature Limitations
F323.4 Specific Material Considerations \u2014 Metals <\/td>\n<\/tr>\n
458<\/td>\nF331 HEAT TREATMENT
F331.1 Heat Treatment Considerations
F335 ASSEMBLY AND ERECTION
F335.9 Cleaning of Piping <\/td>\n<\/tr>\n
459<\/td>\nF335.10 Identification of Piping
F345 TESTING
F345.4 Hydrostatic Leak Test
F345.5 Pneumatic Leak Test
FA323 MATERIALS
FA323.4 Material Considerations \u2014 Nonmetals
FK300 GENERAL STATEMENTS
FU315 HYGIENIC CLAMP JOINTS <\/td>\n<\/tr>\n
460<\/td>\nAPPENDIX G SAFEGUARDING
G300 SCOPE
G300.1 General Considerations
G300.2 Safeguarding by Plant Layout and Operation
G300.3 Engineered Safeguards <\/td>\n<\/tr>\n
462<\/td>\nAPPENDIX H SAMPLE CALCULATIONS FOR BRANCH REINFORCEMENT
H300 INTRODUCTION (SI UNITS)
H301 EXAMPLE 1
H302 EXAMPLE 2 <\/td>\n<\/tr>\n
463<\/td>\nFigure H301 Illustrations for SI Units Examples in Appendix H <\/td>\n<\/tr>\n
464<\/td>\nH303 EXAMPLE 3 <\/td>\n<\/tr>\n
465<\/td>\nH304 EXAMPLE 4
H305 EXAMPLE 5 (Not Illustrated)
H310 INTRODUCTION (U.S. CUSTOMARY UNITS)
H311 EXAMPLE 1 <\/td>\n<\/tr>\n
466<\/td>\nH312 EXAMPLE 2 <\/td>\n<\/tr>\n
467<\/td>\nFigure H311 Illustrations for U.S. Customary Units Examples in Appendix H <\/td>\n<\/tr>\n
468<\/td>\nH313 EXAMPLE 3
H314 EXAMPLE 4 <\/td>\n<\/tr>\n
469<\/td>\nH315 EXAMPLE 5 (Not Illustrated) <\/td>\n<\/tr>\n
470<\/td>\nAPPENDIX J NOMENCLATURE <\/td>\n<\/tr>\n
486<\/td>\nAPPENDIX K ALLOWABLE STRESSES FOR HIGH PRESSURE PIPING <\/td>\n<\/tr>\n
489<\/td>\nTable K-1 Allowable Stresses in Tension for Metals for Chapter IX <\/td>\n<\/tr>\n
501<\/td>\nAPPENDIX L ALUMINUM ALLOY PIPE FLANGES
L300 GENERAL
L301 PRESSURE\u2013TEMPERATURE RATINGS
L301.1 Ratings Basis
L301.2 Ratings of Flanged Joints
L301.3 Temperature Considerations
L301.4 Hydrostatic Test
L302 MARKING
L302.1 Name
L302.2 Material
L302.3 Rating
L302.4 Designation
L302.5 Size <\/td>\n<\/tr>\n
502<\/td>\nTable L301.2M Pressure\u2013Temperature Ratings (SI Units)
Table L301.2U Pressure\u2013Temperature Ratings (U.S. Customary Units)
L303 MATERIALS
L303.1 Flange Material
L303.2 Bolting Materials
L303.3 Gaskets <\/td>\n<\/tr>\n
503<\/td>\nTable L303.2 Aluminum Bolting Materials
L304 DIMENSIONS AND FACINGS
L305 DESIGN CONSIDERATIONS <\/td>\n<\/tr>\n
504<\/td>\nAPPENDIX M GUIDE TO CLASSIFYING FLUID SERVICES <\/td>\n<\/tr>\n
505<\/td>\nFigure M300 Guide to Classifying Fluid Services <\/td>\n<\/tr>\n
506<\/td>\nAPPENDIX N APPLICATION OF ASME B31.3 INTERNATIONALLY
N100 INTRODUCTION
N200 COMPLIANCE WITH THE EUROPEAN PRESSURE EQUIPMENT DIRECTIVE (PED) <\/td>\n<\/tr>\n
507<\/td>\nAPPENDIX Q QUALITY SYSTEM PROGRAM <\/td>\n<\/tr>\n
508<\/td>\nAPPENDIX R USE OF ALTERNATIVE ULTRASONIC ACCEPTANCE CRITERIA
R300 GENERAL
R301 SCOPE
R302 EQUIPMENT
R303 PERSONNEL
R304 EXAMINATION
R305 DATA RECORDING AND CAPTURE
R306 DATA ANALYSIS <\/td>\n<\/tr>\n
509<\/td>\nFigure R307 Surface and Subsurface Flaws
R307 FLAW EVALUATION
R308 FLAW ACCEPTANCE CRITERIA <\/td>\n<\/tr>\n
510<\/td>\nTable R308.1 Acceptance Criteria for Surface Flaws
Table R308.2 Acceptance Criteria for Subsurface Flaws <\/td>\n<\/tr>\n
511<\/td>\nFigure S301.1 Simple Code Compliant Model
APPENDIX S PIPING SYSTEM STRESS ANALYSIS EXAMPLES
S300 INTRODUCTION
S300.1 Definitions and Nomenclature
S301 EXAMPLE 1: CODE COMPLIANT PIPING SYSTEM
S301.1 Example Description
S301.2 Design Conditions <\/td>\n<\/tr>\n
512<\/td>\nTable S301.1 Temperature\/Pressure Combinations
Table S301.3.1 Generic Pipe Stress Model Input
S301.3 Computer Model Input
S301.4 Pressure Effects <\/td>\n<\/tr>\n
513<\/td>\nTable S301.3.2 Element Connectivity, Type, and Lengths
Table S301.5.1 Operating Load Case Results: Internal Loads and Deflections
S301.5 The Operating Load Case
S301.6 The Sustained Load Case
S301.7 The Displacement Stress Range Load Case <\/td>\n<\/tr>\n
514<\/td>\nTable S301.5.2 Operating Load Case Results: Reaction Loads on Supports and Anchors
Table S301.6 Sustained Forces and Stresses [Allowable Sh = 130 MPa (18,900 psi)]
S302 EXAMPLE 2: ANTICIPATED SUSTAINED CONDITIONS CONSIDERING PIPE LIFTOFF
S302.1 Example Description <\/td>\n<\/tr>\n
515<\/td>\nTable S301.7 Displacement Stress Range [SA = 205 MPa (29,725 psi)]
Table S302.1 Temperature\/Pressure Combinations
S302.2 Design Conditions
S302.3 Computer Model Input
S302.4 Pressure Effects
S302.5 The Operating Load Case <\/td>\n<\/tr>\n
516<\/td>\nTable S302.3 Generic Pipe Stress Model Input: Component Connectivity, Type, and Lengths
Table S302.5.1 Results for Operating Case 1: Reaction Loads on Support and Anchors
S302.6 Sustained Conditions
S302.7 Displacement Stress Range Load Cases <\/td>\n<\/tr>\n
517<\/td>\nTable S302.6.2.1 Sustained Load Condition Listing
S302.8 Code Compliance \u2014 Satisfying the Intent of the Code
S303 EXAMPLE 3: MOMENT REVERSAL
S303.1 Example Description
S303.2 Design Conditions
S303.3 Computer Model Input <\/td>\n<\/tr>\n
518<\/td>\nFigure S303.1 Moment Reversal Model
Table S302.6.3.1 Sustained Forces and Stresses for Sustained Condition 3 With Node 50 Support Removed
S303.4 Pressure Effects
S303.5 Operating Load Case(s)
S303.6 Sustained Load Case <\/td>\n<\/tr>\n
519<\/td>\nTable S303.1 Pressure\/Temperature Combinations
Table S303.3 Generic Pipe Stress Model Input: Component Connectivity, Type, and Lengths <\/td>\n<\/tr>\n
520<\/td>\nTable S303.7.1 Case 1: Displacement Stress Range
S303.7 Displacement Stress Range Load Cases
S303.8 Code Compliance \u2014 Satisfying the Intent of the Code <\/td>\n<\/tr>\n
521<\/td>\nTable S303.7.2 Case 2: Displacement Stress Range <\/td>\n<\/tr>\n
522<\/td>\nTable S303.7.3 Load Combination Considering Cases 1 and 2, Total Strain Based: Displacement Stress Range <\/td>\n<\/tr>\n
523<\/td>\nAPPENDIX V ALLOWABLE VARIATIONS IN ELEVATED TEMPERATURE SERVICE
V300 APPLICATION
V300.1 Definitions
V301 DESIGN BASIS
V302 CRITERIA
V303 PROCEDURE
V303.1 Calculations for Each Service Condition i <\/td>\n<\/tr>\n
524<\/td>\nV303.2 Determine Creep-Rupture Usage Factor
V303.3 Evaluation
V304 EXAMPLE <\/td>\n<\/tr>\n
526<\/td>\nAPPENDIX W HIGH-CYCLE FATIGUE ASSESSMENT OF PIPING SYSTEMS
W300 APPLICATION
W301 NOMENCLATURE <\/td>\n<\/tr>\n
527<\/td>\nTable W301-1 Gamma Function Evaluation
W302 DESIGN FOR FATIGUE
W302.1 Fatigue Damage Due to Cyclic Stress Range From Other Than Wave Motion <\/td>\n<\/tr>\n
528<\/td>\nTable W302.1-1 Fatigue Material Coefficients (\u22123\u03c3)
Table W302.1-2 Fatigue Material Coefficients (\u22122\u03c3)
Table W302.1-3 Optional Fatigue Material Coefficients When Nti > 107
W302.2 Fatigue Damage Due to Cyclic Stress Range From Wave Motion <\/td>\n<\/tr>\n
529<\/td>\nTable W302.2-1 Environmental Fatigue Factors for Carbon Steel Piping, T \u2264 93\u00b0C (200\u00b0F)
W302.3 Alternative Analysis Methods
W305 FLUID SERVICE REQUIREMENTS
W305.1 General
W305.3 Optional Supplemental Requirements <\/td>\n<\/tr>\n
531<\/td>\nAPPENDIX X METALLIC BELLOWS EXPANSION JOINTS
X300 GENERAL
X301 PIPING DESIGNER RESPONSIBILITIES
X301.1 Expansion Joint Design Conditions
X301.2 Piping Design Requirements <\/td>\n<\/tr>\n
532<\/td>\nX302 EXPANSION JOINT MANUFACTURER RESPONSIBILITIES
X302.1 Expansion Joint Design <\/td>\n<\/tr>\n
533<\/td>\nX302.2 Expansion Joint Manufacture <\/td>\n<\/tr>\n
535<\/td>\nAPPENDIX Z PREPARATION OF TECHNICAL INQUIRIES
Z300 INTRODUCTION
Z301 PREVIOUS INTERPRETATIONS
Z302 REQUIREMENTS
Z303 SUBMITTAL <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

ASME B31.3-2018 – Process Piping<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASME<\/b><\/a><\/td>\n2018<\/td>\n538<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":197808,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2643],"product_tag":[],"class_list":{"0":"post-197807","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-asme","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/197807","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/197808"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=197807"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=197807"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=197807"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}