Prime hot rolled steel h beam Size:100*55mm-900*300mm Grade:Q235B,SS400,Q345B,etc. Standard: GB JIS Length:6m,9m,10m,12m We are a largest leading Structural steel supplier in China,mainly focur on supplying various types of steel products, such as H beams and I beams,Angel steel and channel steelIPE and IPEAA Steel plates and sheet coils.Light / Heavy steel rails We can supply various sizes of ...