ASME B31T 2018
$98.04
ASME B31T – 2018: Standard Toughness Requirements for Piping
| Published By | Publication Date | Number of Pages |
| ASME | 2018 | 59 |
This Standard provides requirements for evaluating the suitability of materials used in piping systems for piping that may be subject to brittle failure due to low-temperature service conditions.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 4 | CONTENTS |
| 5 | FOREWORD |
| 6 | ASME B31 COMMITTEE ROSTER |
| 7 | CORRESPONDENCE WITH THE B31 COMMITTEE |
| 9 | ASME B31T-2018 SUMMARY OF CHANGES |
| 10 | 1 INTRODUCTION 2 GLOSSARY |
| 11 | 3 LOW-TEMPERATURE RANGES AND REQUIREMENTS 3.1 Low-Temperature Service Requirements 3.2 Material Groupings (Column 1 of Table 3.1-1) 3.3 Nominal Thickness and Notes (Columns 2 and 3 of Table 3.1-1) 3.4 Low-Temperature Service Limit (Column 4 of Table 3.1-1) 3.5 Material Requirements for Low-Temperature Service (Columns 5 and 6 of Table 3.1-1) 3.6 Design Requirements for Low-Temperature Service (Columns 10 Through 18 of Table 3.1-1) |
| 12 | 3.7 Fabrication Requirements for Low-Temperature Service (Columns 7, 8, and 9 of Table 3.1-1) |
| 15 | 4 IMPACT TESTING METHODS AND ACCEPTANCE CRITERIA 4.1 General 4.2 Procedure |
| 16 | 4.3 Test Specimens 4.4 Test Temperatures 4.5 Acceptance Criteria |
| 18 | Tables Table 3.1-1 Low-Temperature Service Requirements by Material Group |
| 30 | Table 3.2-1 Material Groupings by Material Specification |
| 37 | Table 4.4.2-1 Charpy Impact Test (Absorbed Energy) Temperature Reduction for Material or Specimens <10 mm (0.394 in.) Table 4.5.1-1 Minimum Required Charpy V-Notch Impact Values |
| 38 | MANDATORY APPENDIX I TEMPERATURE THICKNESS CURVES |
| 39 | Figures Figure I-1 Temperature Thickness Curves for Groups A, B, C, and D (U.S. Customary Units) |
| 40 | Figure I-1M Temperature Thickness Curves for Groups A, B, C, and D (SI Units) |
| 41 | Table I-1 Tabular Values for Figures I-1 and I-1M |
| 44 | Figure II-1 Stress Ratio Curve (U.S. Customary Units) MANDATORY APPENDIX II STRESS RATIO CURVES |
| 45 | Figure II-1M Stress Ratio Curve (SI Units) |
| 46 | MANDATORY APPENDIX III MATERIAL GROUPINGS BY T-NUMBER |
| 47 | Table III-1 Material Groupings by T-Number |
| 54 | NONMANDATORY APPENDIX A FLOWCHART OF REQUIREMENTS |
| 55 | Figure A-1 Flowchart of Requirements |
| 56 | NONMANDATORY APPENDIX B GUIDELINES FOR ESTABLISHING T-NUMBER GROUP |
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