... finish 4.Superior deformability ItemStainless Steel Roundsteel,flat steel,flange beam,channel steel ,hexagonal steel, angle iron Grade 201,202 ... of architecture and engineering structure, such as the beam, Bridges, transmission tower, lifting transportation machinery, the ... and steel structure with 3.Stainless steel flange beamMainly divided into the normal range range, light range, H form steel 3 ...