... ,50,GB/T711-2008S45C,S50C,S55CJIS G4051:20053High strength low-alloy structural steelsQ345-Q460-Q550-Q690GB1591-2008A36, ... :3000-25000A,B,D,E,A32,D32,E32,A36,D36,E36,F32,F36,A40,D40,E40,F40, ... G3115,JIS G3126,EN 100287Quenched and tempered high strength steel plates for pressure vesselsH:12-60W:900- ... ,X65,X70,X80,X100API spec 5L-2004 4311High strength structural steel plates in the quenched and tempered ...