... European wide flange beams. welded H beam, column used as various steel structure beam and column on workshop, warehouse, ... office building and power plan ordinary welded H beam1) Painting ... is about 60~120 microns and 275~500g/Hot Rolled H BeamsHeight: 100mm-600mm, Width: 50mm-300mmSteel Grade: ... size from 100mm-1000mm. Q235 welded H beam