BS EN 10216-3:2013
$167.15
Seamless steel tubes for pressure purposes. Technical delivery conditions – Alloy fine grain steel tubes
| Published By | Publication Date | Number of Pages |
| BSI | 2013 | 40 |
This European Standard specifies the technical delivery conditions in two test categories for seamless tubes of circular cross section, made of weldable alloyed fine grained steel.
NOTE Once this standard is published in the Official Journal of the European Union (OJEU) under Directive 97/23/EC, presumption of conformity to the Essential Safety Requirements (ESR) of Directive 97/23/EC is limited to technical data of materials in this standard and does not presume adequacy of the material to a specific item of equipment. Consequently, the assessment of the technical data stated in this material standard against the design requirements of this 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 the subsequent manufacturing processes which may affect properties of the base materials.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 7 | 1 Scope 2 Normative references |
| 8 | 3 Terms and definitions 4 Symbols |
| 9 | 5 Classification and designation 5.1 Classification 5.2 Designation 6 Information to be supplied by the purchaser 6.1 Mandatory information |
| 10 | 6.2 Options 6.3 Examples of an order |
| 11 | 7 Manufacturing process 7.1 Steelmaking process 7.2 Tube manufacture and delivery conditions |
| 12 | 8 Requirements 8.1 General 8.2 Chemical composition 8.2.1 Cast analysis 8.2.2 Product analysis 8.3 Mechanical properties |
| 20 | 8.4 Appearance and internal soundness 8.4.1 Appearance 8.4.2 Internal soundness 8.4.2.1 Leak-tightness 8.4.2.2 Non-Destructive testing 8.5 Straightness 8.6 Preparation of ends |
| 21 | 8.7 Dimensions, masses and tolerances 8.7.1 Diameter and wall thickness |
| 24 | 8.7.2 Mass 8.7.3 Lengths 8.7.4 Tolerances 8.7.4.1 Tolerances on diameter and thickness |
| 25 | 8.7.4.2 Tolerances on exact lengths 9 Inspection 9.1 Types of inspection |
| 26 | 9.2 Inspection documents 9.2.1 Types of inspection documents 9.2.2 Content of inspection documents 9.3 Summary of inspection and verification testing |
| 28 | 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 |
| 29 | 10.2.2.3 Test pieces for the flattening test, ring tensile test, drift expanding test and ring expanding test 10.2.2.4 Test pieces for impact test 11 Verification test methods 11.1 Chemical analysis |
| 30 | 11.2 Tensile test 11.2.1 Tensile test at room temperature 11.2.2 Tensile test at elevated temperature 11.3 Flattening test 11.4 Ring tensile test |
| 31 | 11.5 Drift expanding test 11.6 Ring expanding test 11.7 Impact test |
| 32 | 11.8 Leak tightness test 11.8.1 Hydrostatic test 11.8.2 Electromagnetic test 11.9 Dimensional inspection |
| 33 | 11.10 Visual examination 11.11 Non-destructive testing 11.12 Material identification 11.13 Retests , sorting and reprocessing 12 Marking 12.1 Marking to be applied |
| 34 | 12.2 Additional marking 13 Protection |
| 35 | Annex A (informative) Elevated temperature properties for steel grades P275NL1 and NL2 |
| 36 | Annex B (informative) Technical changes from the previous edition B.1 Introduction B.2 Technical changes |
| 37 | Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 97/23/EC |
