Unformatted text preview: ASME B PVC.VI I I .3-2019 SECTION VIII R u l e s f o r C on stru cti o n o f P re ssu re Ves s els 2019 ASME Boiler and
Pressure Vessel Code
An International Code
Div ision 3 A lter n a tive Ru les f or Co nst r uct i o n
of Hig h Pressu re Vessels --`,```,,,,,````,`,``,,`,,`,`-`-`,,`,,`,`,,`--- Copyright ASME International (BPVC)
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Not for Resale, 07/02/2019 13:58:40 MDT Markings such as “ASME,” “ASME Standard,” or any other marking including “ASME,” ASME logos, or the ASME Single Certification Mark shall not be used on any item that is not constructed in accordance with all of the applicable requirements of the Code or Standard. Use of ASME’s name or logos or of the ASME Single Certification Mark requires formal ASME certification; if no certification program is available, such ASME markings may not be used. (For Certification and Accreditation Programs, see ‐accreditation.) Items produced by parties not formally possessing an ASME Certificate may not be described, either explicitly or implicitly, as ASME certified or approved in any code forms or other document. --`,```,,,,,````,`,``,,`,,`,`-`-`,,`,,`,`,,`--- Copyright ASME International (BPVC)
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Not for Resale, 07/02/2019 13:58:40 MDT AN INTERNATIONAL CODE 2019 ASME Boiler &
Pressure Vessel Code
2019 Edition July 1, 2019 VIII RULES FOR CONSTRUCTION
OF PRESSURE VESSELS
Division 3
Alternative Rules for
Construction of High Pressure
Vessels
ASME Boiler and Pressure Vessel Committee
on Pressure Vessels Two Park Avenue • New York, NY • 10016 USA
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Not for Resale, 07/02/2019 13:58:40 MDT This international code or standard was developed under procedures accredited as meeting the criteria for
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the public-at-large.
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publisher.
Library of Congress Catalog Card Number: 56-3934
Printed in the United States of America
Adopted by the Council of The American Society of Mechanical Engineers, 1914; latest edition 2019.
The American Society of Mechanical Engineers
Two Park Avenue, New York, NY 10016-5990 Copyright © 2019 by
THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS
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Not for Resale, 07/02/2019 13:58:40 MDT --`,```,,,,,````,`,``,,`,,`,`-`-`,,`,,`,`,,`--- Date of Issuance: July 1, 2019 TABLE OF CONTENTS
List of Sections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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 . . . . . . . . . . . . . . .
Personnel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Summary of Changes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
List of Changes in Record Number Order . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cross-Referencing and Stylistic Changes in the Boiler and Pressure Vessel Code . . . . . . . . . . . . . . . . . . . . . . .
Part KG xvi
xviii
xx
xx
xxi
xxiv
xlvi
lii
lv --`,```,,,,,````,`,``,,`,,`,`-`-`,,`,,`,`,,`--- General Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Article KG-1
KG-100
KG-110
KG-120
KG-130
KG-140
KG-150
KG-160 Scope and Jurisdiction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Geometric Scope of This Division . . . . . . . . . . . . . . . . . . . . . . . . . .
Classifications Outside the Scope of This Division . . . . . . . . . . . .
Assembly and Testing of Vessels at Field or Intermediate Sites .
Standards Referenced by This Division . . . . . . . . . . . . . . . . . . . . .
Units of Measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tolerances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..
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4 Article KG-2
KG-200 Organization of This Division . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
6 Article KG-3
KG-300
KG-310
KG-320
KG-330 Responsibilities and Duties
General . . . . . . . . . . . . . . . . . . .
User’s Responsibility . . . . . . . .
Manufacturer’s Responsibility
Designer . . . . . . . . . . . . . . . . . . ..
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12 Article KG-4
KG-400
KG-410
KG-420
KG-430
KG-440 General Rules for Inspection . . . . . . . . . . . . . . . . . . . .
General Requirements for Inspection and Examination
Manufacturer’s Responsibilities . . . . . . . . . . . . . . . . . . . .
Certification of Subcontracted Services . . . . . . . . . . . . .
The Inspector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Inspector’s Duties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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14 Article KG-5
KG-500
KG-510
KG-520 Additional General Requirements for Composite Reinforced Pressure
Vessels (CRPV) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
General Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Supplemental General Requirements for CRPV . . . . . . . . . . . . . . . . . . . . . . . . 16
16
16
17 Article KG-6
KG-600
KG-610 Additional General Requirements for Impulsively Loaded Vessels . . .
General Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
18
18 Material Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 General Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Materials Permitted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
19 Part KM
Article KM-1
KM-100 ..
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Copyright ASME International (BPVC)
Provided by IHS under license with ASME
No reproduction or networking permitted without license from IHS Licensee=Khalda Petroleum/5986215001, User=Amer, Mohamed
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KM-200
KM-210
KM-220
KM-230
KM-240
KM-250 23
23
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25
25
28 KM-260
KM-270 Mechanical Property Test Requirements for Metals . . . . . . . . . . . . . . . .
General Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Procedure for Obtaining Test Specimens and Coupons . . . . . . . . . . . . . . . . .
Procedure for Heat Treating Separate Test Specimens . . . . . . . . . . . . . . . . .
Mechanical Testing Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Heat Treatment Certification/Verification Tests for Fabricated Components
Supplementary Toughness Requirements for Pressure‐Retaining Component
Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Retests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Notch Tensile Testing Procedure and Acceptance Criterion . . . . . . . . . . . . . Article KM-3
KM-300 Supplementary Requirements for Bolting . . . . . . . . . . . . . . . . . . . . . . . . . .
Requirements for All Bolting Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
31 Article KM-4
KM-400 Material Design Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Contents of Tables of Material Design Data . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
32 Article KM-5 Requirements for Laminate Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 Article KM-6
KM-600
KM-610
KM-620
KM-630 Analytical Material Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ideally Elastic–Plastic (Non‐Strain Hardening) Material Model . . . . . . . . . . .
Elastic–Plastic Stress–Strain Curve Model . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cyclic Stress–Strain Curve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
56
56
56
57 Article KM-7
KM-700 Rules for Covers on Impulsively Loaded Vessels . . . . . . . . . . . . . . . . . . . .
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
62 Design Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 Article KD-1
KD-100
KD-110
KD-120
KD-130
KD-140 General . . . . . . . .
Scope . . . . . . . . . . .
Loadings . . . . . . . .
Design Basis . . . . .
Design Criteria . . .
Fatigue Evaluation ..
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63
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65 Article KD-2
KD-200
KD-210
KD-220
KD-230 Basic Design Requirements . . . . . . . . . . . . . .
Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Terms Relating to Stress Analysis . . . . . . . . . . .
Equations for Cylindrical and Spherical Shells
Elastic–Plastic Analysis . . . . . . . . . . . . . . . . . . . . .
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70 Article KD-3
KD-300
KD-310
KD-320
KD-330
KD-340
KD-350
KD-360
KD-370 Fatigue Evaluation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stress Analysis for Fatigue Evaluation . . . . . . . . . . . . . . . . . . . . . . . . . . .
Calculated Number of Design Cycles . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Calculated Cumulative Effect Number of Design Cycles . . . . . . . . . . . . .
Fatigue Assessment of Welds — Elastic Analysis and Structural Stress
Histogram Development and Cycle Counting for Fatigue Analysis . . . .
Cyclic Stress–Strain Curve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Welded Joint Design Fatigue Curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..
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89 Article KD-4
KD-400
KD-410
KD-420
KD-430
KD-440 Fracture Mechanics Evaluation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Crack Size Criteria . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stress Intensity Factor K I Calculation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Calculation of Crack Growth Rates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Calculated Number of Design Cycles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
113
113
114
114
115 Part KD --`,```,,,,,````,`,``,,`,,`,`-`-`,,`,,`,`,,`--- Copyright ASME International (BPVC)
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30
30 Article KD-5
KD-500
KD-510
KD-520
KD-530 Design Using Autofrettage . . . .
Scope . . . . . . . . . . . . . . . . . . . . . . .
Limits on Autofrettage Pressure
Calculation of Residual Stresses
Design Calculations . . . . . . . . . . . ..
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116
117
117
119 Article KD-6 Design Requirements for Closures, Integral Heads, Threaded Fasteners,
and Seals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Threaded Fasteners and Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Load‐Carrying Shell With Single Threaded End Closures . . . . . . . . . . . . . . . .
Integral Heads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Quick‐Actuating Closures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Requirements for Closures and Seals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
120
120
121
122
122
123 KD-700
KD-710
KD-720
KD-730
KD-740
KD-750 Design Requirements for Attachments, Supports, and External Heating
and Cooling Jackets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
General Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Materials for Attachments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Welds Attaching Nonpressure Parts to Pressure Parts . . . . . . . . . . . . . . . . .
Design of Attachments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Design of Supports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Jacketed Vessels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
124
124
124
126
126
126 Article KD-8
KD-800
KD-810
KD-820
KD-830
KD-840
KD-850 Special Design Requirements for Layered Vessels . . . . . . . . .
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rules for Shrink‐Fit Layered Vessels . . . . . . . . . . . . . . . . . . . . . . .
Rules for Concentrically Wrapped and Welded Layered Vessels
Design of Welded Joints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Openings and Their Reinforcement . . . . . . . . . . . . . . . . . . . . . . . .
Supports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..
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127
128
129
131
131
131 Article KD-9
KD-900
KD-910
KD-920
KD-930 Special Design Requirements for Wire‐Wound Vessels and Wire‐Wound
Frames . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stress Analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stress Limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fatigue Evaluation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
138
138
140
140 Article KD-10
KD-1000
KD-1010
KD-1020
KD-1030
KD-1040
KD-1050 Special Requirements for Vessels in Hydrogen Service . . . . . . . . . . . . . .
Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fatigue Life Evaluation Using Fracture Mechanics . . . . . . . . . . . . . . . . . . . . .
Fracture Mechanics Properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fatigue Life Calculation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Test Method for K I H Determination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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