S235, S275, S355, DIN-EN Structural Carbon Steel
S235, S275, S355, DIN-EN Structural Carbon Steel
STEELMAX Steel Story
DIN-EN 규격 강재를
자주 사용하지 않으면 헷갈리기 쉽습니다.
DIN-EN
1
11, 2015
1
11, 2015
SM400B Plate JIS and KS SM275B Carbon Steel
SM400B JIS and KS SM275B Carbon Steel Plate
STEELMAX Steel Story
KS D 3515, JIS G 3106에