UNI EN 10217-3 : 2005

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

Describes the technical delivery condition in two test categories for welded tubes of circular cross section, made of weldable alloy fine grain steel.