NEN EN 10270-3 : 2011
Current
The latest, up-to-date edition.
STEEL WIRE FOR MECHANICAL SPRINGS - PART 3: STAINLESS SPRING STEEL WIRE
12-01-2013
1 Scope
2 Normative references
3 Designation
4 Information to be supplied by the purchaser
5 Requirements
5.1 Manufacturing process
5.2 Form of delivery
5.3 Surface finish
5.4 Chemical composition
5.5 Mechanical properties
5.6 Technological properties
5.7 Supply conditions of wire on coils/reels and
spools
5.8 Surface quality
5.9 Inner soundness
5.10 Dimensions and dimensional tolerances
6 Testing and inspection
6.1 Inspection and inspection documents
6.2 Extent of testing for specific testing
6.3 Sampling
6.4 Test methods
6.5 Retests
7 Marking and packaging
Annex A (informative): Additional information
Annex B (informative): Cross reference of steel grade
designations
Bibliography
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