ASME PTB 1 2014
$98.04
ASME PTB-1 ASME Section VIII Division 2 Criteria and Commentary
| Published By | Publication Date | Number of Pages |
| ASME | 2014 | 298 |
This document is the updated 2014 edition of the ASME Section VIII – Division 2 Criteria and Commentary. This edition incorporates changes into the criteria and commentary that have occurred between the 2009 Addenda and the 2013 edition of the ASME B&PV Code, Section VIII, Division. Valuable background information is provided to assist users in using the Code. This document will be updated as required to keep pace with future developments in Section VIII, Division 2.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 12 | foreword |
| 14 | Acknowledgements |
| 15 | Organization and use |
| 16 | 1 GENERAL REQUIREMENTS 1.1 General 1.1.1 Introduction 1.1.2 Organization |
| 17 | 1.1.3 Definitions 1.2 Scope 1.2.1 Overview |
| 18 | 1.2.2 Additional Requirements for Very High Pressure Vessels 1.2.3 Geometric Scope of This Division 1.2.4 Classifications Outside the Scope of this Division |
| 19 | 1.2.5 Combination Units 1.2.6 Field Assembly of Vessels 1.2.7 Pressure Relief Devices 1.3 Standards Referenced by This Division 1.4 Units of Measurement 1.5 Tolerances |
| 20 | 1.6 Technical Inquires 1.7 Annexes |
| 21 | 2 RESPONSIBILITIES AND DUTIES 2.1 General 2.2 User Responsibilities |
| 22 | 2.3 Manufacturer’s Responsibilities 2.3.1 Code Compliance 2.3.2 Materials Selection 2.3.3 Manufacturer’s Design Report |
| 23 | 2.3.4 Manufacturer’s Data Report 2.3.5 Manufacturer’s Construction Records 2.3.6 Quality Control System 2.3.7 Certification of Subcontracted Services |
| 24 | 2.3.8 Inspection and Examination 2.3.9 Application of Certification Mark 2.4 The Inspector |
| 28 | 2.5 Criteria and Commentary Tables |
| 30 | 3 MATERIALS REQUIREMENTS 3.1 General Requirements 3.2 Materials Permitted for Construction of Vessel Parts |
| 31 | 3.3 Supplemental Requirements for Ferrous Materials |
| 32 | 3.4 Supplemental Requirements for Cr-Mo Steels 3.5 Supplemental Requirements for Q&T Steels with Enhanced Tensile Properties 3.6 Supplemental Requirements for Nonferrous Materials 3.7 Supplemental Requirements for Bolting |
| 33 | 3.8 Supplemental Requirements for Castings 3.9 Supplemental Requirements for Hubs Machined From Plate 3.10 Material Test Requirements 3.11 Material Toughness Requirements 3.11.1 General |
| 34 | 3.11.2 Carbon and Low Alloy Steels Except Bolting 3.11.2.1 Toughness Requirements for Carbon and Low Alloy Steels 3.11.2.2 Required Impact Testing Based on the MDMT, Thickness and Yield Strength |
| 35 | 3.11.2.3 Exemption from Impact Testing Based on the MDMT, Thickness and Material Specification 3.11.2.4 Exemption from Impact Testing Based on Material Specification and Product Form 3.11.2.5 Exemption from Impact Testing Based on Design Stress Values |
| 37 | 3.11.2.6 Adjusting the MDMT for Impact Tested Materials 3.11.2.7 Vessel or Components Operating Below the MDMT |
| 38 | 3.11.2.8 Establishment of the MDMT using a Fracture Mechanics Methodology 3.11.2.9 Postweld Heat Treatment Requirements for Materials in Low Temperature Service |
| 39 | 3.11.2.10 Impact testing of Welding Procedures 3.11.3 Quenched and Tempered Steels 3.11.4 High Alloy Steels Except Bolting 3.11.5 Non-Ferrous Alloys 3.11.6 Bolting Materials 3.11.7 Toughness Testing Procedures 3.11.8 Impact Testing of Welding Procedures and Test Plates of Ferrous Materials 3.12 Allowable Design Stresses |
| 42 | 3.13 Strength Parameters 3.14 Physical Properties 3.15 Design Fatigue Curves 3.16 Nomenclature 3.17 Definitions 3.18 Annexes |
| 47 | 3.19 Criteria and Commentary References 3.20 Criteria and Commentary Nomenclature |
| 51 | 3.21 Criteria and Commentary Tables |
| 64 | 3.22 Criteria and Commentary Figures |
| 85 | 3.23 |
| 86 | 4 DESIGN-BY-RULE REQUIREMENTS 4.1 General Requirements 4.1.1 Scope |
| 87 | 4.1.2 Minimum Thickness Requirements 4.1.3 Material Thickness Requirements 4.1.4 Corrosion Allowance in Design Equations 4.1.5 Design Basis 4.1.5.1 Design Thickness |
| 88 | 4.1.5.2 Definitions |
| 89 | 4.1.5.3 Load Case Combinations |
| 90 | 4.1.6 Design Allowable Stress 4.1.7 Materials in Combination 4.1.8 Combination Units |
| 91 | 4.1.9 Cladding and Weld Overlay 4.1.10 Internal Linings 4.1.11 Flanges and Pipe Fittings 4.1.12 Nomenclature 4.2 Design Rules for Welded Joints 4.2.1 Scope 4.2.2 Weld Category |
| 92 | 4.2.3 Weld Joint Type 4.2.4 Weld Joint Factor 4.2.5 Types of Joints Permitted 4.2.6 Nomenclature 4.3 Design Rules for Shells Under Internal Pressure 4.3.1 Scope 4.3.2 Shell Tolerances |
| 93 | 4.3.3 Cylindrical Shells |
| 98 | 4.3.4 Conical Shells 4.3.5 Spherical Shells and Hemispherical Heads |
| 100 | 4.3.6 Torispherical Heads |
| 103 | 4.3.7 Ellipsoidal Heads 4.3.8 Local Thin Areas |
| 104 | 4.3.9 Drilled Holes not Penetrating Through the Vessel Wall 4.3.10 Combined Loadings and Allowable Stresses |
| 105 | 4.3.11 Cylindrical-To-Conical Shell Transition Junctions Without a Knuckle 4.3.12 Cylindrical-To-Conical Shell Transition Junctions With a Knuckle |
| 106 | 4.3.13 Nomenclature 4.4 Design Rules for Shells Under External Pressure and Allowable Compressive Stresses 4.4.1 Scope |
| 107 | 4.4.2 Design Factors 4.4.3 Material Properties |
| 108 | 4.4.4 Shell Tolerances 4.4.5 Cylindrical Shells |
| 109 | 4.4.6 Conical Shell 4.4.7 Spherical Shell and Hemispherical Head |
| 110 | 4.4.8 Torispherical Head 4.4.9 Ellipsoidal Head 4.4.10 Local Thin Areas 4.4.11 Drilled Holes not Penetrating Through the Vessel Wall 4.4.12 Combined Loadings and Allowable Compressive Stresses 4.4.13 Cylindrical-To-Conical Shell Transition Junctions Without a Knuckle 4.4.14 Cylindrical-To-Conical Shell Transition Junctions With a Knuckle 4.4.15 Nomenclature 4.5 Design Rules for Shells Openings in Shells and Heads |
| 112 | 4.6 Design Rules for Flat Heads 4.7 Design Rules for Spherically Dished Bolted Covers |
| 113 | 4.8 Design Rules for Quick Actuating (Quick Opening) Closures 4.9 Design Rules for Braced and Stayed Surfaces 4.10 Design Rules for Ligaments 4.11 Design Rules for Jacketed Vessels |
| 114 | 4.12 Design Rules for NonCircular Vessels |
| 115 | 4.13 Design Rules for Layered Vessels 4.14 Evaluation of Vessels Outside of Tolerance 4.14.1 Shell Tolerances 4.14.2 Local Thin Areas 4.14.3 Marking and Reports 4.15 Design Rules for Supports and Attachments 4.15.1 Scope 4.15.2 Design of Supports |
| 116 | 4.15.3 Saddle Supports for Horizontal Vessels 4.15.4 Skirt Supports for Vertical Vessels 4.15.5 Lug and Leg Supports |
| 117 | 4.15.6 Nomenclature 4.16 Design Rules for Flanged Joints |
| 118 | 4.17 Design Rules for Clamped Connections 4.18 Design Rules for Shell and Tube Heat Exchangers |
| 119 | 4.19 Design Rules for Bellows Expansion Joints |
| 120 | 4.20 Criteria and Commentary References |
| 123 | 4.21 Criteria and Commentary Nomenclature |
| 131 | 4.22 Criteria and Commentary |
| 141 | 4.23 Criteria and Commentary Figures |
| 157 | 5 DESIGN-BY-ANALYSIS REQUIREMENTS 5.1 General Requirements 5.1.1 Scope |
| 158 | 5.1.2 Numerical Analysis 5.1.3 Loading Conditions |
| 161 | 5.2 Protection Against Plastic Collapse 5.2.1 Overview |
| 162 | 5.2.2 Elastic Stress Analysis Method |
| 166 | 5.2.3 Limit-Load Analysis Method |
| 168 | 5.2.4 Elastic-Plastic Stress Analysis Method |
| 169 | 5.3 Protection Against Local Failure 5.3.1 Overview 5.3.2 Elastic Analysis |
| 170 | 5.3.3 Elastic-Plastic Analysis |
| 173 | 5.4 Protection Against Collapse from Buckling |
| 174 | 5.5 Protection Against Failure from Cyclic Loading 5.5.1 Overview |
| 175 | 5.5.2 Screening Criteria for Fatigue Analysis 5.5.2.1 Overview |
| 176 | 5.5.2.2 Fatigue Analysis Screening Based On Experience with Comparable Equipment 5.5.2.3 Fatigue Analysis Screening, Method A |
| 178 | 5.5.2.4 Fatigue Analysis Screening, Method B |
| 180 | 5.5.3 Fatigue Assessment – Elastic Stress Analysis and Equivalent Stresses 5.5.3.1 Overview 5.5.3.2 Assessment Procedure |
| 187 | 5.5.4 Fatigue Assessment – Elastic-Plastic Stress Analysis and Equivalent Strains 5.5.4.1 Overview |
| 188 | 5.5.4.2 Assessment Procedure 5.5.5 Fatigue Assessment of Welds – Elastic Stress Analysis and Structural Stress 5.5.5.1 Overview |
| 189 | 5.5.5.2 Assessment Procedure |
| 195 | 5.5.6 Ratcheting – Elastic Stress Analysis 5.5.6.1 Elastic Ratcheting Analysis Method |
| 196 | 5.5.6.2 Simplified Elastic-Plastic Analysis |
| 197 | 5.5.6.3 Thermal Stress Ratcheting Assessment |
| 198 | 5.5.6.4 Progressive Distortion of Non-Integral Connections 5.5.7 Ratcheting Assessment – Elastic-Plastic Stress Analysis 5.5.7.1 Overview 5.5.7.2 Assessment Procedure |
| 199 | 5.6 Supplemental Requirements for Stress Classification in Nozzle Necks |
| 200 | 5.7 Supplemental Requirements for Bolts 5.8 Supplemental Requirements for Perforated Plates 5.9 Supplemental Requirements for Layered Vessels 5.10 Experimental Stress Analysis 5.11 Fracture Mechanic Evaluations 5.12 Definitions |
| 201 | 5.13 Annexes |
| 202 | 5.14 Criteria and Commentary References |
| 204 | 5.15 Criteria and Commentary Nomenclature |
| 213 | 5.16 Criteria and Commentary |
| 231 | 5.17 Criteria and Commentary Figures |
| 241 | 6 FABRICATION REQUIREMENTS 6.1 General Fabrication Requirements 6.1.1 Materials |
| 242 | 6.1.2 Forming 6.1.3 Base Metal Preparation |
| 243 | 6.1.4 Fitting and Alignment 6.1.5 Cleaning of Surfaces to be Welded 6.1.6 Alignment Tolerances for Edges to be Butt Welded 6.2 Welding Fabrication Requirements 6.2.1 Welding Processes |
| 244 | 6.2.2 Welding Qualifications and Records 6.2.3 Precautions to be Taken Before Welding 6.2.4 Specific Requirements for Welded Joints |
| 245 | 6.2.5 Miscellaneous Welding Requirements 6.2.6 Summary of Joints Permitted and Their Examination 6.2.7 Repair of Weld Defects 6.2.8 Special Requirements for Welding Test Plates for Titanium Materials 6.3 Special Requirements for Tube-To-Tubesheet Welds |
| 246 | 6.4 Preheating and Heat Treatment of Weldments 6.4.1 Requirements for Preheating of Welds 6.4.2 Requirements for Postweld Heat Treatment |
| 248 | 6.4.3 Procedures for Postweld Heat Treatment |
| 249 | 6.4.4 Operation of Postweld Heat Treatment 6.4.5 Postweld Heat Treatment After Repairs |
| 250 | 6.4.6 Postweld Heat Treatment of Nonferrous Materials 6.5 Special Requirements for Clad or Weld Overlay Linings, and Lined Parts |
| 251 | 6.6 Special Requirements for Tensile Property Enhanced Q&T Ferritic Steels |
| 252 | 6.7 Special Requirements for Forged Vessel Fabrication 6.8 Special Fabrication Requirements for Layered Vessels 6.9 Special Fabrication Requirements for Expansion Joints 6.10 Criteria and Commentary References |
| 253 | 6.11 Criteria and Commentary Nomenclature 6.12 Criteria and Commentary Tables |
| 254 | 7 INSPECTION AND EXAMINATION REQUIREMENTS 7.1 General 7.2 Responsibilities and Duties 7.3 Qualification of Nondestructive Examination Personnel |
| 255 | 7.3.1 Nondestructive Examination Requirements 7.3.2 Examination Groups for Pressure Vessels |
| 256 | 7.3.3 Extent of Nondestructive Examination 7.3.4 Selection of Examination Methods for Internal (Volumetric) Flaws |
| 257 | 7.3.5 Selection of Examination Methods for Surface Flaws 7.3.6 Surface Condition and Preparation 7.3.7 Supplemental Examination for Cyclic Service 7.3.8 Examination and Inspection of Vessels with Protective Linings and Cladding 7.3.9 Examination and Inspection of Tensile Property Enhanced Q and T Vessels 7.3.10 Examination Requirements of Integrally Forged Vessels 7.3.11 Examination and Inspection of Fabricated Layered Vessels 7.3.12 Examination and Inspection of Expansion Joints |
| 258 | 7.4 Examination Method and Acceptance Criteria 7.4.1 General 7.4.2 Visual Examination 7.4.3 Radiographic Examination 7.4.4 Ultrasonic Examination |
| 260 | 7.4.5 Magnetic Particle Examination (MT) 7.4.6 Liquid Penetrant Examinations (PT) 7.4.7 Eddy Current Surface Examination Procedure Requirements (ET) 7.4.8 Evaluation and Retest for Partial Examination 7.5 Final Examination of Vessel 7.5.1 Surface Examination After Hydrotest 7.5.2 Inspection of Lined Vessel Interior After Hydrotest |
| 261 | 7.6 Leak Testing 7.7 Acoustic Emission 7.8 Annexes 7.9 Criteria and Commentary References |
| 262 | 7.10 Criteria and Commentary Tables |
| 268 | 8 PRESSURE TESTING REQUIREMENTS 8.1 General Requirements |
| 269 | 8.2 Hydrostatic Testing 8.3 Pneumatic Testing |
| 270 | 8.4 Alternative Pressure Testing 8.5 Documentation 8.6 Nomenclature 8.7 Criteria and Commentary References 8.8 Criteria and Commentary Nomenclature |
| 271 | 9 PRESSURE VESSEL OVERPRESSURE PROTECTION 9.1 General Requirements 9.2 Pressure Relief Valves 9.3 Non-Reclosing Pressure Relief Devices 9.4 Calculation of Rated Capacity for Different Relieving Pressures and/or Fluids 9.5 Marking and Stamping 9.6 Provisions for Installation of Pressure Relieving Devices |
| 272 | 9.7 Overpressure Protection by Design 9.8 Criteria and Commentary References |
| 273 | ANNEX A |
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