Foreword
1 Scope
2 Normative References
3 Terms and definitions
4 Symbols
5 Classification and designation
5.1 Classification
5.2 Designation
6 Information to be supplied by the purchaser
6.1 Mandatory information
6.2 Options
6.3 Example of an order
7 MANUFACTURING PROCESS
7.1 Steelmaking process
7.2 Deoxidation process
7.3 Tube manufacture and delivery conditions
8 Requirements
8.1 General
8.2 Chemical composition
8.3 Mechanical properties
8.4 Appearance and internal soundness
8.5 Straightness
8.6 Preparation of ends
8.7 Dimensions, masses and tolerances
9 Inspection
9.1 Types of inspection
9.2 Inspection documents
9.3 Summary of inspection and testing
10 Sampling
10.1 Frequency of tests
10.2 Preparation of samples and test pieces
11 Test methods
11.1 Chemical analysis
11.2 Tensile test
11.3 Flattening test
11.4 Ring tensile test
11.5 Drift expanding test
11.6 Ring expanding test
11.7 Weld bend test for SAW tubes
11.8 Impact test
11.9 Leak tightness test
11.10 Dimensional inspection
11.11 Visual examination
11.12 Non-Destructive Testing
11.13 Material identification
11.14 Retests, sorting and reprocessing
12 Marking
12.1 Marking to be applied
13 Protection
Annex A (normative)
Annex B (Normative)
Annex ZA (informative) Clauses of this European Standard
addressing essential requirements or other provisions
of EU directives
Bibliography