BS EN 10217-1:2019 – TC
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Tracked Changes. Welded steel tubes for pressure purposes. Technical delivery conditions – Electric welded and submerged arc welded non-alloy steel tubes with specified room temperature properties
| Published By | Publication Date | Number of Pages |
| BSI | 2019 | 119 |
This document specifies the technical delivery conditions for qualities TR1 and TR2 of electric welded and submerged arc welded tubes of circular cross section, with specified room temperature properties, made from non-alloy quality steel. NOTE 1 Quality TR2 is intended to support the essential requirements of EU Directive 2014/68/EU in respect of pressure equipment with specified room temperature properties (see Table 5). NOTE 2 Once this standard is published in the Official Journal of the European Union (OJEU), presumption of conformity to the Essential Safety Requirements (ESR) of Directive 2014/68/EU is limited to the technical data for the materials in this standard and does not presume adequacy of the material for a specific item of pressure equipment. Consequently, the assessment of the technical data stated in this material standard against the design requirements of a specific item of equipment to verify that the ESRs of the Pressure Equipment Directive are satisfied, needs to be done by the designer or manufacturer of the pressure equipment, taking also into account any subsequent processing procedures which may affect properties of the base materials.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 1 | compares BS EN 10217-1:2019 Incorporating corrigendum May 2019 |
| 2 | TRACKED CHANGES Test example 1 |
| 3 | BS EN 10217-1:2019 to BS EN 10217-1:2002 |
| 71 | undefined |
| 78 | 1 Scope 2 Normative references |
| 79 | 3 Terms and definitions |
| 80 | Symbols Classification and designation 5.1 Classification 5.2 Designation |
| 81 | 6 Information to be supplied by the purchaser 6.1 Mandatory information 6.2 Options |
| 82 | 6.3 Example of an order 7 Manufacturing process 7.1 Steelmaking process 7.2 Tube manufacture and delivery conditions |
| 84 | 7.3 Non Destructive Testing Personnel Requirements 8 Requirements 8.1 General 8.2 Chemical composition 8.2.1 Cast analysis |
| 86 | Product analysis 8.3 Mechanical properties |
| 87 | 8.4 Appearance and internal soundness 8.4.1 Weld seam |
| 88 | 8.4.2 Tube surface 8.4.3 Internal soundness 8.4.3.1 Leak-tightness 8.4.3.2 Non-Destructive Testing 8.5 Straightness 8.6 Preparation of ends |
| 89 | 8.7 Dimensions, masses and tolerances Diameter and wall thickness 8.7.2 Mass 8.7.3 Lengths |
| 94 | 8.7.4 Tolerances 8.7.4.1 Tolerances on diameter and thickness 8.7.4.2 Height of the weld seam |
| 95 | 8.7.4.3 Radial offset of plate or strip edges at the weld for SAW tubes 8.7.4.4 Misalignment of the weld seams of SAW tubes |
| 96 | 8.7.4.5 Tolerances on exact length 8.7.4.6 Out-of-roundness 9 Inspection 9.1 Types of Inspection and inspection documents |
| 97 | 9.2 Content of inspection documents |
| 98 | 9.3 Summary of inspection and testing |
| 100 | 10 Sampling 10.1 Frequency of tests 10.1.1 Test unit 10.1.2 Number of sample tubes per test unit 10.2 Preparation of samples and test pieces 10.2.1 Selection and preparation of samples for product analysis 10.2.2 Location, orientation and preparation of samples and test pieces for mechanical tests 10.2.2.1 General 10.2.2.2 Test pieces for tensile tests on the tube body |
| 101 | 10.2.2.3 Test pieces for tensile tests on the weld 10.2.2.4 Test pieces for flattening or drift expanding test 10.2.2.5 Test pieces for weld bend tests (SAW tubes) 10.2.2.6 Test pieces for impact tests on the tube body |
| 102 | 11 Verification of test methods 11.1 Chemical analysis 11.2 Tensile test on the tube body 11.3 Transverse tensile test on the weld 11.4 Flattening test |
| 103 | 11.5 Drift expanding test 11.6 Weld bend test 11.7 Impact test |
| 104 | 11.8 Leak tightness test 11.8.1 Hydrostatic test |
| 105 | 11.8.2 Electromagnetic test 11.9 Dimensional inspection 11.10 Visual examination 11.11 Non-Destructive Testing 11.11.1 General 11.11.2 EW and HFW tubes 11.11.3 SAW tubes |
| 106 | 11.11.4 Strip end welds in SAWH tubes 11.12 Retest, sorting and reprocessing 12 Marking 12.1 Marking to be applied |
| 107 | 12.2 Additional marking 13 Protection |
| 108 | Annex A (normative)Qualification of welding procedure for quality TR2 SAW tube production A.1 General A.2 Welding procedure specification A.2.1 General A.2.2 Parent metal A.2.2.1 Steel name or number A.2.2.2 Tube dimensions A.2.3 Weld preparation A.2.4 Filler wires and fluxes |
| 109 | A.2.5 Electrical parameters A.2.6 Mechanical parameters A.2.7 Heat input (kJ/mm) A.2.8 Preheat temperature A.2.9 Interpass temperature A.2.10 Postweld heat treatment A.2.11 Example of welding procedure specification form |
| 110 | A.3 Preparation of sample tube and sample assessment A.3.1 Sample tube A.3.2 Sample assessment A.4 Inspection and testing of the weld |
| 111 | A.5 Weld test pieces A.5.1 Weld bend test pieces A.5.2 Macro-examination A.5.3 Transverse weld tensile test A.5.4 Weld impact test A.6 Test methods A.6.1 Visual examination A.6.2 NDT test A.6.3 Weld bend test A.6.4 Macro-examination |
| 112 | A.6.5 Transverse weld tensile test A.6.6 Weld impact test A.7 Test acceptance levels A.7.1 Visual examination A.7.2 NDT test A.7.3 Weld bend test A.7.4 Macro-examination A.7.5 Transverse weld tensile test A.7.6 Weld impact test A.7.7 Example of test result document |
| 114 | A.8 Range of use of qualified procedures A.8.1 Materials groups A.8.2 Materials thickness A.8.3 Filler wire classification A.8.4 Welding flux A.8.5 Other parameters A.9 Qualification record |
| 115 | Annex B (informative)Technical changes from the previous edition B.1 Introduction B.2 Technical changes |
| 117 | Annex ZA (informative)Relationship between this European Standard and the Essential Requirements of 2014/68/EU |
