SKD11 Tool Steel for Cold Working Mold

2023-03-21T08:54:35+09:0011월 5th, 2013|

SKD11 Tool Steel for Cold Working Mold
STEELMAX Steel Story

 

JIS G4404 SKD11 ,
KS에서는 D3753 STD11 로 표기되며

합금공구강