... System Certificate 2.Hot rolled and galvanized 3.Grade: Q235, SS400, A36 4.Length: 6M, 9M, I beam steel1) TYPE: HOT ROLLED I ... : Q235, SS400, ASTM A 36, S235JR GB STANDARD I BEAM SIZE(MM)H(MM)B(MM)T(MM)KG ... 29832B32013211.557.74163C63018017.0141.18932C32013413.562.765 EN STANDARD I BEAMH(MM)B(MM)T(MM)KG/M100554. ... 42201105.926.22401206.230.72701356.636.1 JIS STANDARD I BEAMH(MM)B(MM)T(MM)KG/M100553. ...