... : JIS G3192, GB/T11263-1998 3. Easy installation 4. according to drawings Welded H BeamProduct FeaturesHigh frenquency welded H beams is ... welded H beams is normally used as columns in the light steel structures, such as workshops, warehouses. In addition, we can ... beams, drill holes, sandblast, paintings, etc. We would be glad to give you our best offer upon receipt of your detailed ...