A516-55, ASTM Plate, Pressure Vessel Carbon Steel

2023-01-13T09:37:13+09:003월 28th, 2013|

A516-55, ASTM Plate, Pressure Vessel Carbon Steel
STEELMAX Steel Story

 

ASTM은 참 잘 난 규격입니다.
ASTM 규격으로 소비되는 철강재가