... 316L hot rolled,polished,high quality with reasonable price polished stainless steel hexagonal bar Grade 316L1.material grade:AISI 201,Y201Cu,202 ... G 4311,JIS G 4318 etc3.production procedure: raw elements(C,Fe,Ni,Mn,Cr,Cu etc.,)--smelted ingots by AOD ... .,5.common sizes we have large stocks,1mm-300mm6.usage:stainless steel hexagonal bar is widely used in chemical, shipping,architecture,machine ...