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ASME B31G 2012 R2017

$98.04

ASME B31G Manual for Determining the Remaining Strength of Corroded Pipelines: Supplement to B31 Code for Pressure Piping

Published By Publication Date Number of Pages
ASME 2017 64
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ASME B31G-2012 is intended solely for the purpose of providing guidance in the evaluation of metal loss in pressurized pipelines and piping systems. It is applicable to all pipelines and piping systems within the scope of the transportation pipeline codes that are part of ASME B31 Code for Pressure Piping, namely: ASME B31.4, Pipeline Transportation Systems for Liquid Hydrocarbons and Other Liquids; ASME B31.8, Gas Transmission and Distribution Piping Systems; ASME B31.11, Slurry Transportation Piping Systems; and ASME B31.12, Hydrogen Piping and Pipelines, Part PL.

PDF Catalog

PDF Pages PDF Title
5 CONTENTS
6 FOREWORD
7 COMMITTEE ROSTER
8 CORRESPONDENCE WITH THE B31 COMMITTEE
9 SUMMARY OF CHANGES
11 1 INTRODUCTION
1.1 Scope
1.2 Acceptable Applications
1.3 Exclusions
1.4 Additional Considerations
12 1.5 Nomenclature
1.6 Analysis Level
1.7 Material Properties and Other Data
13 1.8 Evaluation Procedure
1.9 Safety Factors and the Meaning of Acceptance
14 1.10 Software
1.11 Accuracy
1.12 Flaw Interaction
1.13 Flaw Orientation
15 Figures

Fig. 1.12-1 Corrosion Pit Interaction Distances
Fig. 1.13-1 Helically Oriented Corrosion Pattern
16 2 EVALUATION METHODS
2.1 Level 0 Evaluation
2.2 Level 1 Evaluation
17 2.3 Level 2 Evaluation
Fig. 2.1-1 Corrosion Parameters Used in Analysis
18 2.4 Level 3 Evaluation
3 TABLES OF ALLOWABLE LENGTH OF CORROSION
19 Tables
Table 3-1 Values of L for Pipe Sizes ≥ NPS 2 and < NPS 6
Table 3-1M Values of L for Pipe Sizes ≥ 60 mm and < 168 mm O.D.
20 Table 3-2 Values of L for Pipe Sizes ≥ NPS 6 and < NPS 10
21 Table 3-2M Values of L for Pipe Sizes ≥ 168 mm and < 273 mm O.D.
22 Table 3-3 Values of L for Pipe Sizes ≥ NPS 10 and < NPS 16
23 Table 3-3M Values of L for Pipe Sizes ≥ 273 mm and < 406 mm O.D.
24 Table 3-4 Values of L for Pipe Sizes ≥ NPS 16 and < NPS 20
25 Table 3-4M Values of L for Pipe Sizes ≥ 406 mm and < 508 mm O.D.
26 Table 3-5 Values of L for Pipe Sizes ≥ NPS 20 and < NPS 24
27 Table 3-5M Values of L for Pipe Sizes ≥ 508 mm and < 610 mm O.D.
28 Table 3-6 Values of L for Pipe Sizes ≥ NPS 24 and < NPS 30
29 Table 3-6M Values of L for Pipe Sizes ≥ 610 mm and < 762 mm O.D.
30 Table 3-7 Values of L for Pipe Sizes ≥ NPS 30 and < NPS 36
31 Table 3-7M Values of L for Pipe Sizes ≥ 762 mm and < 914 mm O.D.
32 Table 3-8 Values of L for Pipe Sizes ≥ NPS 36 and < NPS 42
33 Table 3-8M Values of L for Pipe Sizes ≥ 914 mm and < 1 066 mm O.D.
34 Table 3-9 Values of L for Pipe Sizes ≥ NPS 42 and < NPS 48
37 Table 3-9M Values of L for Pipe Sizes ≥ 1 066 mm and < 1 219 mm O.D.
40 Table 3-10 Values of L for Pipe Sizes ≥ NPS 48 and < NPS 52
43 Table 3-10M Values of L for Pipe Sizes ≥ 1 219 mm and < 1 320 mm O.D.
46 Table 3-11 Values of L for Pipe Sizes ≥ NPS 52 and < NPS 56
49 Table 3-11M Values of L for Pipe Sizes ≥ 1 320 mm and < 1 422 mm O.D.
52 Table 3-12 Values of L for Pipe Sizes ≥ NPS 56 Through NPS 60
55 Table 3-12M Values of L for Pipe Sizes ≥ 1 422 mm Through 1 524 mm O.D.
59 ASME B31G INTERPRETATIONS VOLUME 1
60 Interpretation: G-1-01
ASME B31G 2012 R2017
$98.04