H beam steel material 1)Standard:GB 2)Grade:Q195--Q245 3)Size:100mm*100mm--700mm*300mm 4)Length:6m ,9m,12m Hot rolled H beam steel material1)Standard:GB ,JIS2)Grade:Q195--Q245 ,SS4003)Size:100mm*100mm--700mm*300mm 4)Length:6m ,9m,12m or as your requirements We supply a series of profile steels ,such as C purlin,Z purlin,I steel ,H steel and so on. Here is the specification list of H steel.If you ...