ONORM EN 10270-2:2012现行
Steel Wire For Mechanical Springs - Part 2: Oil Hardened And Tempered Spring Steel Wire
出版：Osterreichisches Normungsinstitut
专家解读视频
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.
BS EN 10270-2:2011 - Identical
I.S. EN 10270-2:2011 - Identical
NEN EN 10270-2:2011 - Identical
SS EN 10270-2 Ed. 2 (2011) - Identical
UNI EN 10270-2:2011 - Identical
DIN EN 10270-2 (2012-01) - Identical
UNE EN 10270-2:2012 - Identical
NBN EN 10270-2:2011 - Identical
NF EN 10270-2:2012 - Identical
NS EN 10270-2:2011 - Identical
SN EN 10270-2:2012 - Identical
