Main Markets: Africa , Americas , Asia , Caribbean , East Europe , Europe , Middle East , North Europe , Oceania , Other Markets , West Europe , Worldwide
Exporter:71% - 80%
Certs:ISO9001, Test Report, API, CE, TUV
Description:Vickers Hardness of 4140 Steel,4140 Steel Rockwell C Hardness,4140 Pre Hardened Steel Rockwell