I beam / I-beam / I beeam steel 1.Material : SS 400, ST37-2 , ... Q235, Q345 etc. 2.Length : 6 meter, 9 meter I beam / I-beam / I beeam steel1> Material : SS 400, ST37-2 , A36 ... in 2000. Our main products include angle steel, channel, I-beam, H-beam, deformed bar, round bar, steel pipe ... of "honesty, Quality ", we sincerely serve all customers from all over the world.Any information on your market demand ...