A686 W1, Water Hardened Tool Steel
A686 W1, Water Hardened Tool Steel
STEELMAX Steel Story
A686 W1 재질은 합금 원소가 규정은 되어 있지만,
7
06, 2021
25
11, 2014
SK4FS, Carbon Tool Steel Free Sulfur Material
SK4FS, Carbon Tool Steel Free Sulfur Material
STEELMAX Steel Story
SK4 는 JIS G4401 의
탄소공구강재입니다.
사용하는 Symbol 만
3
11, 2014
SK4-SK95, STC4-STC95, Flat Carbon Tool Steel
SK4-SK95, STC4-STC95, Flat Carbon Tool Steel
STEELMAX Steel Story
SK4 , SK95 , STC4 , STC95, 재질은