Welded H Beams / h beam steel seasonal price 1. Steel grades: Q235B, Q345B, ... OR GB/T11263-1998 Welded H Beams / h beam steelHigh frenquency welded H beams is widely used as ... structure projects. Compared with hot-rolled H beams, high frenquency welded H beams is much lighter and thus ... . Our main products include angle steel, channel, I-beam, H-beam, deformed bar, round bar, steel pipe, steel plate ...