... 420, 430, 430F, 4312.standard:ASTM A 276,A 484,A564,A581,EN 10272,JIS4303,JIS ... G 4318 etc3.production procedure: raw elements(C,Fe,Ni,Mn,Cr,Cu etc.,)--smelted ingots ... large stocks,1mm-300mm6.usage:stainless steel hexagonal bar is widely used in chemical, shipping,architecture ... dayspament terms: TT and Irrevocable L/CApplicationStainless steel bar applies to petroleum, chemical industry,electric power, ...