... BEAM SS330,SS400,SM490A,SM490BHOT ROLLED H-BEAM 100X50-912X302” H-SHAPE STEEL PILES 200X204-502X470” WELDED ... Steel 3.Square Steel BarCarbon Tool Steel, Alloy Structural Steel CHEKERED STEELCOIL SHEETQ235,Q345,SS400,SM490A,SM490B,S235JIR,S355JR,ASTM A36,ASTMA572 GRADE 50 HOT ROLLED ... 50 HOT ROLLED STEELPLATEQ235,Q345,SS400,SM490A,SM490B,S235JIR,S355JR,ASTM A36,ASTMA572 GRADE42-65 hot rolles steel angle ...