SN EN 10270-2 : 2012
Current
The latest, up-to-date edition.
STEEL WIRE FOR MECHANICAL SPRINGS - PART 2: OIL HARDENED AND TEMPERED SPRING STEEL WIRE
12-01-2013
Foreword
Scope
2 Normative references
3 Terms and definitions
4 Classification and designation
4.1 Classification
4.2 Designation
5 Information to be supplied by the purchaser
6 Requirements
6.1 Form of delivery
6.2 Surface finish
6.3 Chemical composition
6.4 Non metallic inclusions
6.5 Mechanical properties
6.6 Technological properties
6.7 Surface quality
6.8 Dimensions and dimensional tolerances
7 Testing and inspection
7.1 Inspection and inspection documents
7.2 Extent of testing for specific inspection
7.3 Sampling
7.4 Test methods
7.5 Retests
8 Marking and packaging
Annex A (informative) Additional information
Applies to oil hardened and tempered spring steel wire made from unalloyed or alloyed steels. They are primarily subject to torsional stresses such as in compression and extension springs and in special cases also for applications where the spring wire is subject to bending stresses such as lever springs.
| DevelopmentNote |
Supersedes SNV DIN 17223-2 (01/2006)
|
| DocumentType |
Standard
|
| PublisherName |
Swiss Standards
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| UNE-EN 10270-2:2012 | Identical |
| DIN EN 10270-2:2012-01 | Identical |
| UNI EN 10270-2 : 2011 | Identical |
| BS EN 10270-2:2011 | Identical |
| I.S. EN 10270-2:2011 | Identical |
| EN 10270-2:2011 | Identical |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.