SM 490A Round, Weldable High Strength Steel
SM 490A, Round Bar, Weldable High Strength Steel
STEELMAX Steel Story
SM 490A 는 용접구조용강재입니다.
KS D 3515,
2
04, 2015
1
04, 2015
HSB380 Plate, former HSB500, High Performance
HSB380 Plate, former HSB500, High Performance
STEELMAX Steel Story
HSB380 Plate 는, High Performance Steel
for Bridges &