... ,ST-37-2,ASTM A 36,S235JR,Q235,Q345 thickness :2mm-20mm width :20mm-800mm length:6m,9m,12 commodity :flat barmaterial:SS400 ... ,ST-37-2,ASTM A 36,S235JR,Q235,Q345thickness :2mm-20mm width :20mm-800mmlength:6m,9m,12the details as below: specification of ...