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BS EN 13322-1:2024

BS EN 13322-1:2024

$189.07

Transportable gas cylinders. Refillable welded steel gas cylinders. Design and construction – Carbon steel

Published By Publication Date Number of Pages
BSI 2024 48
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This document specifies minimum requirements concerning material, design, construction and workmanship, manufacturing processes and testing of refillable transportable welded carbon steel gas cylinders of water capacities up to and including 150 l for compressed, liquefied and dissolved gases. For acetylene service, additional requirements for the cylinder and basic requirements for the porous material are given in EN ISO 3807. For cylinder shells for acetylene service manufactured from high frequency induction (HFI) welded steel tubes by spinning of the end, the requirements are given in Annex A. This document is primarily applicable to industrial gases other than LPG but can also be applied for LPG. However for dedicated LPG cylinders, see EN 1442.

PDF Catalog

PDF Pages PDF Title
2 undefined
8 1 Scope
2 Normative references
9 3 Terms, definitions and symbols
3.1 Terms and definitions
11 3.2 Symbols
12 4 Materials and heat treatment
4.1 General
4.2 Heat treatment
5 Design
5.1 General requirements
13 5.2 Calculation of cylindrical wall thickness
5.3 Design of convex ends (see Figure 1)
15 5.4 Minimum wall thickness
16 5.5 Ends of other shapes
5.6 Design of openings
6 Construction and workmanship
6.1 General
6.2 Welding procedures
17 6.3 Welded joints of pressure containing parts
6.4 Non-pressure-containing attachments
6.5 Valve protection
6.6 Neck threads
6.7 Visual examination
6.7.1 Unacceptable defects
18 6.7.2 Welds
6.7.3 Out of roundness
6.7.4 Straightness
6.7.5 Verticality
6.7.6 Tightness
19 7 New design tests
7.1 General requirements
20 7.2 Verifications and tests
7.2.1 Verifications
7.2.2 List of tests
7.3 Descriptions of tests
7.3.1 Hydraulic burst test
21 7.3.2 Pressure cycling test
7.4 Design testing certificate
22 8 Batch tests
8.1 General
8.2 Information
8.3 Checks and verifications
23 8.4 Tensile test
8.4.1 General
8.4.2 Tensile test samples required from parent material
8.4.3 Tensile test samples required from welds
26 8.4.4 Requirements for ductility testing of small cylinders
8.4.4.1 General
8.4.4.2 Hydraulic burst test
8.4.4.3 Flattening test
8.5 Bend test
28 8.6 Impact test
29 8.7 Macroscopic examination of weld cross-sections
9 Tests on every cylinder
9.1 Pressure test
9.2 Leakage test
10 Failure to meet test requirements
30 11 Records
12 Marking
31 Annex A (normative)Cylinder shells for acetylene service made from longitudinal seam high frequency induction (HFI) welded tube by spinning of the end
A.1 Design and construction of the cylinder
A.2 Manufacturing process
A.3 Heat treatment
A.4 Design tests and batch tests
A.4.1 Design tests
32 A.4.2 Batch tests
33 Annex B (normative)Radiographic examination of welds
B.1 General
B.2 Requirements
35 B.3 Detection of defects
36 Annex C (normative)Description, evaluation of manufacturing defects and conditions for rejection of welded steel gas cylinders at time of visual inspection
C.1 General
C.2 Manufacturing defects
C.3 Rejected cylinders
39 Annex D (informative)Examples of design and batch test certificates
D.1 Design test certificate
D.2 Information to be attached to the design test certificate
40 D.3 Batch test certificate

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BS EN 13322-1:2024
$189.07