POSCO
Hot-Rolled Steel for General Structures
General structural steel and welding structural steel are used in the construction of steel structures, bridges, ships and automobiles.
- JIS : SS330, SS400, SS490, SS540, SM400A, B, C,SM490A, B, C,
SM400YA,YB, SM520B, C, SM570
- ASTM : A36, A283, A570
- BS : BS1449 PART1 50/35HR, HS, BS4360 43A, B, C, 50B, C
- DIN: DIN17100 ST22, ST33, ST37-2, ST52-3, RST37-2