16MnCrS5, 1.7139, EN 10277-4, Bright Bar

2022-12-31T03:05:20+09:002월 4th, 2020|

16MnCrS5, 1.7139, EN 10277-4, Bright Bar
STEELMAX Steel Story

 

EN 10277-4, 16MnCrS5, 1.7139 재질은 표면 경화용강으로 쓰이는
Chromium