... ,Q345A,SS400,SS490 Standard:GB/T11263-2005,JIS G3101-2004 Hot rolled Q235 grade H-beam modelgradeprovide capacity(ton)specified lengthexecutive ... ,200*204198*99,200*100,194*150,175*175,175*90,150*75,150*150,148*100,125*125,100*100 HOT rolled Q235 grade ...