I.S. EN 10270-2:2011现行
Steel Wire for Mechanical Springs Part 2: oil Hardened and Tempered Spring Steel Wire
出版：National Standards Authority of Ireland
专家解读视频
Pertains to oil hardened and tempered spring steel wire made from unalloyed or alloyed steels. They are primarily subject to torsional stresses such as in coil springs for compression and extension and in special cases also for applications where the spring wire is subject to bending stresses such as lever springs.
NEN EN 10270-2:2011 - Identical
ONORM EN 10270-2:2012 - Identical
NF EN 10270-2:2012 - Identical
NS EN 10270-2:2011 - Identical
NBN EN 10270-2:2011 - Identical
UNE EN 10270-2:2012 - Identical
BS EN 10270-2:2011 - Identical
SS EN 10270-2 Ed. 2 (2011) - Identical
UNI EN 10270-2:2011 - Identical
