2021 ASME Boiler and Pressure Vessel Code Section II Materials Part D Properties (Customary)

Table of Contents List of Sections INTERPRETATIONS CODE CASES Foreword Statement of Policy on the Use of the ASME Single Certification Mark and Code Authorization in Advertising Statement of Policy on the Use of ASME Marking to Identify Manufactured Items Submittal of Technical Inquiries to the Boiler and Pressure Vessel Standards Committees 1 Introduction 2 Inquiry Format 3 Code Revisions or Additions 4 Code Cases 5 Code Interpretations 6 Submittals Personnel Summary of Changes List of Changes in Record Number Order Cross-Referencing and Stylistic Changes in the Boiler and Pressure Vessel Code Subparagraph Breakdowns/Nested Lists Hierarchy Footnotes Submittal of Technical Inquiries to the Boiler and Pressure Vessel Standards Committees Cross-References Subpart 1 Stress Tables Statement of Policy on Information Provided in the Stress Tables Guideline on Locating Materials in Stress Tables, and in Tables of Mechanical and Physical Properties 1 Introduction 2 Stress Tables 2.1 Table 1A 2.2 Table 1B 2.3 Table 2A 2.4 Table 2B 2.5 Table 3 2.6 Table 4 2.7 Table 5A 2.8 Table 5B 2.9 Table 6A 2.10 Table 6B 2.11 Table 6C 2.12 Table 6D 3 Mechanical Property Tables 3.1 Table U 3.2 Table U-2 3.3 Table Y-1 4 Physical Property Tables 4.1 Table TE 4.2 Table TCD 4.3 Table TM 4.4 Table PRD 5 References Subpart 2 Physical Properties Tables Introduction Subpart 3 Charts and Tables for Determining Shell Thickness of Components Under External Pressure Mandatory Appendices Mandatory Appendix 1 Basis for Establishing Stress Values in Tables 1A and 1B 1-100 Derivation of Allowable Stress Values Mandatory Appendix 2 Basis for Establishing Design Stress Intensity Values for Tables 2A, 2B, and 4, and Allowable Stress Values for Table 3 2-100 Derivation of Stress Intensity Values 2-110 Criteria for Materials Other Than Bolting: Tables 2A and 2B 2-120 Criteria for Bolting Materials in Table 3 for Use With Section III (Class 2 and 3 Rules); Section VIII, Division 1; Section VIII, Division 2 (Part 4.16 Rules); and Section XII 2-130 Criteria for Bolting Materials in Table 4 for Use With Section VIII, Division 2, Part 5 and Annex 5.F; and With Section III, Subsections NB and WB Mandatory Appendix 3 Basis for Establishing External Pressure Charts 3-100 General 3-200 Basis of Charts in Subpart 3 3-300 Use of Charts in Subpart 3 3-400 Background and Development of Theory 3-500 Design Basis 3-600 Criteria for Allowable Stresses 3-700 Procedure and Responsibility for Chart Development 3-800 Alternate Procedure for Determining Allowable Compressive Stresses 3-900 References Mandatory Appendix 5 Guidelines on the Approval of New Materials Under the ASME Boiler and Pressure Vessel Code 5-100 Code Policy 5-200 Application 5-300 Chemical Composition 5-400 Metallurgical Structure and Heat Treatment 5-500 Mechanical Properties 5-600 Definitions for Data Collection Purposes 5-700 Required Sampling 5-800 Time-Independent Properties 5-900 Time-Dependent Properties 5-1000 Low-Temperature Properties 5-1100 Toughness Data 5-1200 Stress–Strain Curves 5-1300 Fatigue Data 5-1400 Physical Properties 5-1500 Data Requirements for Welds, Weldments, and Weldability 5-1600 Long-Term Properties Stability 5-1700 Requests for Additional Data 5-1800 New Materials Checklist 5-1900 Requirements for Recognized National or International Specifications 5-2000 Publication of Recognized National or International Specifications 5-2100 CEN Specifications Mandatory Appendix 6 Basis for Establishing Stress Values in Tables 6A, 6B, 6C, and 6D 6-100 Derivation of Allowable Stress Values 6-110 Rules for Establishing Stress Values in Tables 6A and 6B 6-120 Rules for Establishing Stress Values in Tables 6C and 6D Mandatory Appendix 7 Guidelines on Multiple Marking of Materials 7-100 Background 7-200 Guidelines 7-210 Acceptability of Multiple Marking 7-220 Prohibition on Multiple Marking 7-230 Grade Substitution 7-240 Marking Selection 7-250 Other Markings Mandatory Appendix 9 Standard Units for Use in Equations Mandatory Appendix 10 Basis for Establishing Maximum Allowable Stress Values for Tables 5A and 5B 10-100 Derivation of Allowable Stress Values 10-110 Criteria for Materials Other Than Bolting 10-120 Criteria for Bolting Materials Nonmandatory Appendices Nonmandatory Appendix A Issues Associated With Materials Used in ASME Code Construction A-100 General A-110 Issues Covered A-120 General References A-200 Metallurgical Changes That Can Occur in Service A-201 Graphitization A-202 Spheroidization (Softening) A-203 Temper Embrittlement A-204 Strain Aging A-205 Cold Working (Cold Strain) A-206 Relaxation Cracking (Strain-Induced Precipitation Hardening) A-207 885°F Embrittlement A-208 Sigma Phase Embrittlement A-209 Laves and Laves Phase Precipitation A-210 Sensitization (Carbide Formation) A-211 Thermal Aging Embrittlement A-212 Radiation Embrittlement A-213 Solidification Cracking A-300 Uniform Corrosion A-301 General Corrosion and Wastage A-302 Atmospheric Corrosion A-303 Galvanic Corrosion A-304 Stray Current Corrosion A-305 High-Temperature Corrosion A-306 Soil Corrosion A-307 Caustic Corrosion A-308 Carbon Dioxide Corrosion A-309 Concentration Cell Corrosion A-310 Differential-Temperature Cell Corrosion A-311 Molten Salt Corrosion A-312 Liquid Metal Corrosion A-400 Localized Corrosion A-401 Pitting Corrosion A-402 Filiform Corrosion A-403 Crevice Corrosion (and Denting) A-404 Microbiologically Influenced Corrosion A-500 Metallurgically Influenced Corrosion A-501 Intergranular Corrosion A-502 Dealloying Corrosion (Dezincification and Graphite Corrosion) A-503 Grooving A-600 Mechanically Assisted Corrosion A-601 Velocity-Affected Corrosion A-602 Erosion-Corrosion A-603 Impingement Corrosion A-604 Cavitation Erosion A-605 Corrosion Fatigue A-700 Environmmentally Induced Embrittlement and Cracking A-701 Stress Corrosion Cracking A-702 Hydrogen Damage A-703 Liquid Metal Embrittlement A-704 Caustic Embrittlement A-705 Flow-Accelerated Corrosion A-706 Sulfur Embrittlement A-800 Mechanical Damage Mechanisms A-801 Fretting and Wear A-802 Thermal Fatigue A-803 Dynamic Loading A-804 Anisotropy Nonmandatory Appendix B Developing Nominal Composition Designations for ASME Code Materials B-100 Background B-200 General Guideline for All Materials B-300 Guidelines for Developing Nominal Composition Designations for Ferrous Materials B-400 Guidelines for Developing Nominal Composition Designations for Nonferrous Materials B-410 Nickel Alloys B-420 Aluminum Alloys B-430 Copper Alloys B-440 Titanium Alloys B-450 Zirconium Alloys B-460 Cobalt Alloys B-500 Summary Nonmandatory Appendix C Guidance for the Use of U.S. Customary and SI Units in the ASME Boiler and Pressure Vessel Code C-100 Use of Units in Equations C-200 Guidelines Used to Develop SI Equivalents C-300 Soft Conversion Factors Nonmandatory Appendix D Guidelines for Rounding Minimum Specified Tensile and Yield Strength Values and for Establishing Anchor Points for Tensile and Yield Strength Trend Curves in Tables 1A, 1B, 2A, 2B, 3, 4, 5A, 5B, U, and Y-1 D-100 Minimum Tensile Strength and Minimum Yield Strength Columns D-110 Dual Unit Specifications D-120 Two Separate Specifications for the Same Product Form D-130 Specification Exists in Only One Set of Units D-200 Selecting Anchor Point for Tensile and Yield Strength Trend Curves for All Situations in Which the Minimum RT Specified Values in One Unit System Are Not Precise Conversions of the Units in the Other System D-210 One Material Has One Trend Curve Rule D-220 Anchoring the Trend Curve D-230 Equivalent Materials D-300 Significant Figures in the Allowable Stress, Tensile Strength, and Yield Strength Tables in Section II, Part D and in Code Cases D-310 U.S. Customary Tables D-320 Metric Tables Nonmandatory Appendix E Material Data for Stress Analysis in the Time-Dependent Regime E-100 Introduction Endnotes Figures G Geometric Chart for Components Under External or Compressive Loadings (for All Materials) CS-1 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Carbon or Low Alloy Steels With Specified Minimum Yield Strength Less Than 30,000 psi CS-2 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Carbon or Low Alloy Steels With Specified Minimum Yield Strength 30,000 psi and Higher CS-3 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Carbon Steel and Low Alloy Steels With Specified Minimum Yield Strength 38,000 psi and Higher for Temperatures 300°F and Less CS-4 Chart for Determining Shell Thickness of Components Under External Pressure Developed for SA-537 Thickness 21/2 in. and Less CS-5 Chart for Determining Shell Thickness of Components Under External Pressure Developed for SA-508 Class 1, Grades 2 and 3; SA-508 Class 2, Grade 2; SA-533 Class 1, Grades A, B, C, and D; SA-533 Class 2, Grades A, B, C, and D; or SA-541 Grades 2 and 3 CS-6 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Carbon Steel With Specified Minimum Yield Strength of 20,000 psi HT-1 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Quenched and Tempered Low Alloy Steel With Specified Minimum Yield Strength of 100,000 psi and Thickness 21/2 in. and Less HT-2 Chart for Determining Shell Thickness of Components Under External Pressure Developed for SA-508 Grade 4N, Class 2 or SA-543 Types B and C, Class 2 With Specified Minimum Yield Strength of 100,000 psi HA-1 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Austenitic Steel 18Cr–8Ni, Type 304 HA-2 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Austenitic Steel 16Cr–12Ni–2Mo, Type 316 HA-3 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Austenitic Steel 18Cr–8Ni–0.035 Maximum Carbon, Type 304L HA-4 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Austenitic Steel 18Cr–8Ni–Mo–0.035 Maximum Carbon, Type 316L HA-5 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Austenitic–Ferritic Steel 18Cr–5Ni–3Mo S31500 and Austenitic–Ferritic Steel 25Cr–6Ni–Mo–N S32053 HA-6 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Austenitic Steel 21Cr–11Ni–N S30815 HA-7 Chart for Determining Shell Thickness of Components Under External Pressure Developed for SA-564 Type 630 H1150 (17Cr–4Ni–4Cu S17400) HA-8 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Austenitic–Ferritic Steel 25Cr–7Ni–3Mo–2W–0.28N S39274 HA-9 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Austenitic Steel 25Cr–7.5Ni–3.5Mo–N–Cu–W S32760 HA-10 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Austenitic Stainless Steel 24Cr–17Ni–6Mn–4.5Mo–N S34565 CI-1 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Cast Iron CD-1 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Cast Ductile Iron With a Specified Minimum Yield Strength of 40,000 psi CD-2 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Cast Ductile Iron With a Specified Minimum Yield Strength of 29,000 psi NFA-1 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Aluminum Alloy 3003 in O Temper NFA-2 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Aluminum Alloy 3003 in H14 Temper NFA-3 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Aluminum Alloy 3004 in O Temper NFA-4 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Aluminum Alloy 3004 in H34 Temper NFA-5 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Aluminum Alloy 5154 in O Temper NFA-6 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Aluminum Alloy 5454 in O Temper NFA-7 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Aluminum Alloy 1060 in O Temper NFA-8 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Aluminum Alloy 5052 in O Temper NFA-9 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Aluminum Alloy 5086 in O Temper NFA-10 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Aluminum Alloy 5456 in O Temper NFA-11 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Aluminum Alloy 5083 in O Temper NFA-12 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Welded Aluminum Alloy 6061‐T6 NFA-13 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Welded Aluminum Alloy 6061‐T4 NFC-1 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Annealed Copper, Type DHP NFC-2 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Copper–Silicon Alloy C65500 NFC-3 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Annealed 90–10 Copper–Nickel Alloy NFC-4 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Annealed 70–30 Copper–Nickel Alloy NFC-5 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Welded Copper–Iron Alloy Tube C19400 (SB-543 Welded) NFC-6 Chart for Determining Shell Thickness of Components Under External Pressure Developed for SB-75 and SB-111 Light Drawn Seamless Copper Tubes, Alloys C10200, C12000, C12200, and C14200 NFC-7 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Annealed Copper, SB-75, UNS C12200, Temper O50 NFC-8 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Aluminum Bronze Alloy C61400 NFN-1 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Annealed Low Carbon Nickel N02201 NFN-2 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Annealed Nickel N02200 NFN-3 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Annealed Nickel–Copper Alloy N04400 NFN-4 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Annealed Nickel–Chromium–Iron Alloy N06600 NFN-5 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Nickel–Molybdenum Alloy N10001 NFN-6 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Nickel–Molybdenum–Chromium–Iron Alloy N10003 NFN-7 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Nickel–Iron–Chromium–Molybdenum–Copper Alloy N08825 NFN-8 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Annealed Nickel–Iron–Chromium Alloy N08800 NFN-9 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Annealed Nickel–Iron–Chromium Alloy N08810 NFN-10 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Low Carbon Nickel–Molybdenum–Chromium Alloy N10276 NFN-11 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Solution Treated Nickel–Chromium–Iron–Molybdenum–Copper Alloy N06007 NFN-12 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Chromium–Nickel–Iron–Molybdenum–Copper–Columbium Alloy N08020 NFN-13 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Nickel–Iron–Chromium–Silicon Alloy N08330 NFN-14 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Nickel–Chromium–Molybdenum Alloy N06455 NFN-15 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Nickel–Molybdenum Alloy N06002 NFN-16 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Nickel–Molybdenum Alloy N10665 NFN-17 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Annealed Nickel–Chromium–Molybdenum–Columbium Alloy N06625 (SB-443, SB-444, and SB-446) NFN-18 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Nickel–Molybdenum–Chromium–Iron–Copper Alloy N06985 Having a Minimum Yield Strength of 35 ksi NFN-19 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Nickel–Molybdenum–Chromium–Iron–Copper Alloy N06985 Having a Minimum Yield Strength of 30 ksi NFN-20 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Work‐Hardened Nickel NFN-21 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Nickel–Chromium–Iron Alloy N06600 (Specified Minimum Yield Strength 40,000 psi) NFN-22 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Solution Annealed Ni–Cr–Mo–Cb Alloy, Grade 2 N06625 NFN-23 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Cold Worked Nickel–Iron–Chromium Alloy N08800 NFN-24 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Nickel Alloy N06230 NFN-25 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Stress Relieved Nickel Alloy N02200 NFN-26 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Alloy S31277 NFN-27 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Alloy N06035 NFT-1 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Unalloyed Titanium Grade 3 (UNS R50550) NFT-2 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Unalloyed Titanium Grade 2 (UNS R50400) NFT-3 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Titanium Grade 1 (UNS R50250) NFT-4 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Titanium Grade 9 Alloy (UNS R56320) NFT-5 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Titanium Grade 12 Alloy (UNS R53400) NFT-6 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Titanium Grade 38 (UNS R54250) NFZ-1 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Zirconium Alloy (UNS R60702) NFZ-2 Chart for Determining Shell Thickness of Components Under External Pressure Developed for Zirconium Alloy (UNS R60705) 3-500.1 Temperature Limits for Application of Section II External Pressure Charts for Cylinder Under External Pressure 3-500.2 Temperature Limits for Application of Section II External Pressure Charts for Cylinder Under Axial Compression 3-500.3 Temperature Limits for Application of Section II External Pressure Charts for Sphere Under External Pressure 3-700.1 Normalization of Test σ–ε to σymin and Ecode E-100.2-1 Permissible Time/Temperature Conditions for Material That Has Been Cold Worked >5% and 0.05C), SFA-5.23 EB3, SFA-5.23 ECB3 (>0.05C), and SFA-5.29 E90T1‐B3 (>0.05C) E-100.12-1 Stress Rupture Factors for 9Cr–1Mo–V Welded With SFA-5.28 ER90S‐B9, SFA-5.5 E90XX‐B9, and SFA-5.23 EB9 E-100.13-1 Permissible Materials for Bolting E-100.14-1 So — Maximum Allowable Stress Intensity, ksi, for Design Condition Calculations of Bolting Materials E-100.23-1 Recommended Restrictions E-100.24-1 Cross-Reference Table of Section II, Part D and Section III, Subsection NH 2015 Edition