标准
AISI认证, ASTM, bs, 中国DIN标准, 国标, JIS
生产工艺
hot rolled, cold rolled, cold drawn,
Shape
round, flat, square.
Surface condtion
Black, Grinded, Peeled, Rough turned, Polished
Delivery Conditon
Hot forged, hot rolled, cold rolled, cold drawn
Similiar grade
DIN1.7225, 42CrMo4, 42CrMo