... smooth finish 4.Superior deformability ItemStainless Steel Roundsteel,flat steel,flange beam,channel steel ,hexagonal steel, angle iron Grade 201,202,304 ... 420J1,420J2,2205,ect Certificate ISO,TUV1.Stainless Steel flat steelStainless steel flat steel can be according to the structure of ... divided into the normal range range, light range, H form steel 3 kinds.Application:Widely used in all kinds of ...