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BS ISO 24139-2:2023

$198.66

Petroleum and natural gas industries. Corrosion resistant alloy clad bends and fittings for pipeline transportation system – Clad fittings

Published By Publication Date Number of Pages
BSI 2023 58
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PDF Catalog

PDF Pages PDF Title
2 National foreword
7 Foreword
9 1 Scope
2 Normative references
12 3 Terms, definitions, symbols and abbreviated terms
3.1 Terms and definitions
13 3.2 Symbols
3.3 Abbreviated terms
14 4 General requirements
4.1 Units of measurement
4.2 Rounding
5 Information supplied by the purchaser
5.1 General information
15 5.2 Additional information
16 5.3 Information on the mother clad pipe
5.4 Information on the mother steel fitting
17 6 Designation
7 Design
18 8 Manufacturing
8.1 Starting materials
8.1.1 General requirement
8.1.2 Mother clad pipe
19 8.1.3 Clad plate
8.1.4 Mother steel fitting
8.1.5 Welding consumables
8.1.6 Re-inspection of starting materials
20 8.2 Manufacturing procedure specification (MPS)
8.2.1 General requirements
8.2.2 MPS development procedure
8.2.3 Required information in MPS
21 8.3 Clad fitting manufacture
8.4 Welding
8.4.1 General requirements
8.4.2 Weld overlay
22 8.4.3 Weld metal
8.4.4 Welds and position
23 8.5 Heat treatment
8.6 Cold forming and sizing
8.7 Jointers and girth welds
8.8 End preparation
24 8.9 Surface treatment
9 Testing and inspection
9.1 General requirements
25 9.2 Extent of testing and inspection
27 9.3 Chemical composition
9.3.1 Requirements
9.3.2 Test specimens
9.3.3 Test method
28 9.4 Physical testing
9.4.1 Tensile testing
9.4.2 Charpy V-notch impact test
9.4.3 Guided bending testing
29 9.4.4 Through-thickness hardness testing
31 9.4.5 Surface hardness testing
32 9.4.6 CRA cladding bond strength test
9.4.7 Flattening Tests
9.4.8 Macrographic examination
33 9.4.9 Metallographic examination
34 9.5 Corrosion testing
9.5.1 Intergranular corrosion testing
35 9.5.2 HIC testing of backing steel
9.5.3 SSC testing of backing steel
36 9.5.4 Corrosion evaluation of clad layer material for service condition
9.6 Dimensions and tolerances
9.6.1 General
9.6.2 Wall thickness
37 9.6.3 Diameter
38 9.6.4 Radius, end out-of-squareness, out-of-planeness and tangent length
9.6.5 Tolerances
9.6.6 Special dimensions
9.7 Non-destructive testing
9.7.1 General
39 9.7.2 NDT personnel
9.7.3 Visual inspection
9.7.4 Inspection of surfaces of clad fitting
9.7.5 Inspection of weld seam
9.7.6 Inspection of clad fitting ends
40 9.7.7 Inspection of clad fitting body
9.7.8 Level of residual magnetism
9.7.9 Imperfection and defect treatment
41 9.8 Hydrostatic testing
10 Marking
10.1 General requirements
10.2 Marking information
42 11 Packaging, handling and storage
12 Documents
44 Annex A (normative) Corrosion qualification of CRA clad layer for intended service condition
47 Annex B (normative) Location and quantity of specimens for testing and inspection
54 Annex C (informative) Chemical requirements for clad layer of some CRAs
56 Bibliography
BS ISO 24139-2:2023
$198.66