BS EN 10217-3:2019 – TC
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Tracked Changes. Welded steel tubes for pressure purposes. Technical delivery conditions – Electric welded and submerged arc welded alloy fine grain steel tubes with specified room, elevated and low temperature properties
| Published By | Publication Date | Number of Pages |
| BSI | 2019 | 129 |
This document specifies the technical delivery conditions for two test categories of electric welded and submerged arc longitudinally (SAWL) or helically (SAWH) welded tubes of circular cross section, made from weldable fine grain steel. NOTE 1 These tube grades are intended to support the essential requirements of EU Directive 2014/68/EU in respect of pressure equipment covered under all relevant Categories as set out in Article 13 of that Directive. 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 10217-3:2019 |
| 2 | TRACKED CHANGES Test example 1 |
| 3 | BS EN 10217-3:2019 to BS EN 10217-3:2002 |
| 6 | Cross-references |
| 8 | Summary of pages |
| 9 | (includes amendment A1:2005) Geschweißte Stahlrohre für Druckbeanspruchungen – Technische Lieferbedingungen – Teil 3: Elektrisch geschweißte und unterpulvergeschweißte Rohre aus legierten Feinkornbaustählen (enthält Änderung A1:2005) mit festgelegten Eigenschaften bei Raum-, erhöhten und tiefen Temperaturen Tubes soudés en acier pour service sous pression – Conditions techniques de livraison – Partie 3: Tubes en aciers allié à grain fin (inclut l’amendement A1:2005) acier en acier allié à grains fins, soudés électriquement et soudés à l’arc immergé avec caractéristiques spécifiées à basse température et température élevée |
| 12 | European foreword |
| 14 | 1 Scope 2 Normative References references |
| 17 | 3 Terms and definitions 3.1 3.2 3.3 fine grain steel 3.4 qualification of welding procedure 3.5 approval of welding procedure |
| 18 | 3.4 3.5 3.6 3.7 4 Symbols 5 Classification and designation 5.1 Classification 5.2 Designation |
| 19 | 6 Information to be supplied by the purchaser 6.1 Mandatory information 6.2 Options |
| 20 | 6.3 Example of an order 7 Manufacturing process 7.1 Steelmaking process 7.2 Deoxidation process |
| 21 | 7.37.2 Tube manufacture and delivery conditions |
| 23 | Table 1 — Tube manufacturing processes, route and delivery condition |
| 25 | 8 Requirements 8.1 General 8.2 Chemical composition 8.2.1 Cast analysis |
| 27 | Table 3 — Permissible deviations of the product analysis from the specified limits on cast analysis given in Table 2 |
| 28 | 8.4 Mechanical properties |
| 29 | Table 4 — Mechanical properties at room temperaturea |
| 31 | 8.4.2 Appearance 8.5.2 Tube surface 8.4.3 Internal soundness 8.5.3 Internal soundness 8.4.3.18.5.3.1 Leak Tightnesstightness 8.4.3.28.5.3.2 Non-Destructive Testing |
| 32 | 8.58.6 Straightness 8.68.7 Preparation of ends |
| 33 | Figure 1 — Tube end bevel |
| 34 | Table 8 — Preferred dimensions of electric weldedHFW steel tubes |
| 37 | Table 9 — Preferred dimensions of submerged arc weldedSAW steel tubes |
| 39 | 8.7.28.8.2 Mass 8.7.38.8.3 Lengths 8.7.48.8.4 Tolerances Table 10 — Tolerances on outside diameter and wall thickness 8.7.4.28.8.4.2 Height of the weld seam Table 11 — Maximum height of the weld seambead for HFW tubes |
| 40 | Figure 2 — Radial offset of the strip edges (HFW tubes) Table 12 — Maximum height of the weld seam for SAW tubes 8.7.4.38.8.4.3 Radial offset of plate or strip edges at the weld of SAW tubes Figure 3 — Radial offset of abutting plate/strip edges (SAW pipe) |
| 41 | 8.7.4.48.8.4.4 Misalignment of the weld seam of SAW tubes Figure 4 — Example showing the possible misalignment of the weld seams Table 14 — Tolerances on exact length 8.7.4.68.8.4.6 Out-of-roundness |
| 42 | 9 Inspection 9.1 Type of inspection 9.2 Inspection documents 9.2.1 Types of inspection documents 9.2.1 Types of inspection documents 9.2.2 Content of inspection documents |
| 43 | 9.3 Summary of inspection and testing |
| 47 | Table 16— Number of tubes per testTest unit details 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 10.2.2.2 Test pieces for tensile tests ofon the base materialtube body |
| 48 | 10.2.2.3 Test pieces for tensile tests on the weld 10.2.2.4 Test pieces for flattening test, ring tensile test, drift expanding test, ring expanding test 10.2.2.5 Test pieces for weld bend tests (SAW tubes) 10.2.2.6 Test piece pieces for the impact testtests on base materialthe tube body |
| 49 | Figure 25 — Impact test piece orientation 11 TestVerification of test methods 11.1 Chemical analysis |
| 50 | 11.2 Tensile test 11.2.1 Tensile test on the base materialtube body 11.2.1.2 At elevated temperature 11.2.2 Transverse tensile test on the weld 11.3 Flattening test |
| 51 | 11.4 Ring tensile test 11.5 Drift expanding test Table 17 — Drift expanding test requirements 11.6 Ring expanding test 11.7 Weld bend test |
| 52 | 11.8 Impact test 11.9 Leak tightness test 11.9.1 Hydrostatic test |
| 53 | 11.9.2 Electromagnetic test 11.10 Dimensional inspection 11.11 Visual examination 11.12 Non-Destructive Testing 11.12.1 Non-Destructive Testing of the weld of HFW tubes |
| 54 | 11.12.2 Non-Destructive Testing destructive testing of SAW tubes 11.12.2.1 Non-Destructive Testing of the weld seam |
| 55 | 11.12.2.2 Non-Destructive Testing for the detection of laminations for tubes of test category 2 11.12.2.3 Supply of strip end welds in SAWH tubes 11.13 Material identification 11.14 Retests, sorting and reprocessing |
| 56 | 12 Marking 12.1 Marking to be applied 12.2 Additional marking |
| 57 | 13 Protection |
| 58 | Annex A (normative) A.1 General A.2 Welding procedure specification A.2.1 General A.2.1A.2.2 Parent metal A.2.1.1A.2.2.1 Steel name or number A.2.1.2A.2.2.2 Tube dimensions A.2.2A.2.3 Weld preparation |
| 59 | A.2.3A.2.4 Filler wires and fluxes A.2.4A.2.5 Electrical parameters A.2.5A.2.6 Mechanical parameters A.2.6A.2.7 Heat input (kJ/mm) A.2.7A.2.8 Preheat temperature A.2.8A.2.9 Interpass temperature A.2.9A.2.10 Postweld heat treatment A.2.10A.2.11 Example of welding procedure form A.3 Preparation of sample tube and sample assessment A.3.1 Sample tube |
| 60 | A.3.2 Sample assessment Table A.1 — Example of typical welding procedure specification form |
| 61 | Table A.2 — Inspection and testing of the weld A.5.2 Macro-examination A.5.3 Transverse weld tensile test A.5.4 ImpactWeld impact test A.6 Test methods A.6.1 Visual examination A.6.2 RadiographicNDT test A.6.3 Weld bend test |
| 62 | A.6.4 Macro-examination 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 RadiographicNDT test A.7.3 Weld bend test A.7.4 Macro-examination A.7.5 Transverse weld tensile test |
| 63 | A.7.6 Weld impact test A.7.7 Example of test result document |
| 64 | Table A.3 — Example of typical test results form |
| 65 | Table A.4 — Grouping system for SAW steel tubes Table A.5 — Range of qualification based on wall thickness T A.8.3 Filler wire classification A.8.4 Welding flux |
| 66 | A.8.5 Other parameters A.9 Qualification record |
| 67 | Annex B (normative) Table B.1 — Minimum 0,2 %- proof strength a b |
| 70 | Annex ZA (informative) Table ZA.1 — Correspondence between this European standardStandard and Annex I of the Directive 97/23/EC2014/68/EU |
| 71 | Bibliography |
| 73 | undefined |
| 80 | 1 Scope 2 Normative references |
| 82 | 3 Terms and definitions |
| 83 | 4 Symbols 5 Classification and designation 5.1 Classification 5.2 Designation 6 Information to be supplied by the purchaser 6.1 Mandatory information |
| 84 | 6.2 Options |
| 85 | 6.3 Example of an order 7 Manufacturing process 7.1 Steelmaking process 7.2 Tube manufacture and delivery conditions |
| 86 | 7.3 Non Destructive Testing Personnel Requirements |
| 87 | 8 Requirements 8.1 General 8.2 Chemical composition 8.2.1 Cast analysis |
| 89 | 8.2.2 Product analysis 8.3 Grain size 8.4 Mechanical properties |
| 92 | 8.5 Appearance and internal soundness 8.5.1 Weld seam 8.5.2 Tube surface |
| 93 | 8.5.3 Internal soundness 8.5.3.1 Leak tightness 8.5.3.2 Non-Destructive Testing 8.6 Straightness 8.7 Preparation of ends |
| 94 | 8.8 Dimensions, masses and tolerances 8.8.1 Diameters and wall thickness |
| 100 | 8.8.2 Mass 8.8.3 Lengths 8.8.4 Tolerances 8.8.4.1 Tolerances on diameter and thickness 8.8.4.2 Height of the weld seam |
| 101 | 8.8.4.3 Radial offset of plate or strip edges at the weld of SAW tubes 8.8.4.4 Misalignment of the weld seam of SAW tubes |
| 102 | 8.8.4.5 Tolerances on exact length 8.8.4.6 Out-of-roundness 9 Inspection 9.1 Type of inspection |
| 103 | 9.2 Inspection documents 9.2.1 Types of inspection documents 9.2.2 Content of inspection documents 9.3 Summary of inspection and testing |
| 106 | 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 |
| 107 | 10.2.2.3 Test pieces for tensile tests on the weld 10.2.2.4 Test pieces for flattening test, ring tensile test, drift expanding test, ring 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 |
| 108 | 10.2.2.7 Test pieces for impact tests on the weld 11 Verification of test methods 11.1 Chemical analysis 11.2 Tensile test 11.2.1 Tensile test on the tube body 11.2.1.1 At room temperature |
| 109 | 11.2.1.2 At elevated temperature 11.2.2 Transverse tensile test on the weld 11.3 Flattening test 11.4 Ring tensile test 11.5 Drift expanding test |
| 110 | 11.6 Ring expanding test 11.7 Weld bend test 11.8 Impact test |
| 111 | 11.9 Leak tightness test 11.9.1 Hydrostatic test 11.9.2 Electromagnetic test 11.10 Dimensional inspection |
| 112 | 11.11 Visual examination 11.12 Non-Destructive Testing 11.12.1 Non-Destructive Testing of HFW tubes 11.12.2 Non-destructive testing of SAW tubes 11.12.2.1 Non-Destructive Testing of the weld seam |
| 113 | 11.12.2.2 Non-Destructive Testing for the detection of laminations for tubes of test category 2 11.12.2.3 Supply of strip end welds in SAWH tubes 11.13 Material identification 11.14 Retests, sorting and reprocessing |
| 114 | 12 Marking 12.1 Marking to be applied 12.2 Additional marking 13 Protection |
| 115 | Annex A (normative)Qualification of welding procedure for 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 |
| 116 | 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 form A.3 Preparation of sample tube and sample assessment A.3.1 Sample tube A.3.2 Sample assessment |
| 118 | A.4 Inspection and testing of the weld 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 |
| 119 | A.6.4 Macro-examination 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 |
| 120 | A.7.7 Example of test result document |
| 121 | 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 |
| 122 | A.8.5 Other parameters A.9 Qualification record |
| 123 | Annex B (normative)Elevated temperature properties for steel grades P275NL1 and NL2 |
| 124 | Annex C (informative)Technical changes from the previous edition C.1 Introduction C.2 Technical changes |
| 126 | Annex ZA (informative)Relationship between this European Standard and the Essential Requirements of 2014/68/EU |
