... : Hot RolledApplication: ConstructionLength: 6-12mStandard: ASTMSpecificationssteel H-beams Q235B Hot rolled Steel H beam Grade:Q235B,SS400,Q345B,A36 Size:100 ... 100mm-900*300mm Length:6m 10m 12mQ235B Hot rolled Steel H beam Grade:Q235B,SS400,Q345B,A36 Size:100*100mm- ... Length:6m 10m 12m Standard: GB,JIS,EN Size (H*W)Section,mmSection area Cm2Theoreticaiweight kg/mH×BT1T2RHW100×100100×100681021 ...