304 stainless steel round bar length:1-10m diameter:2-50mm grade:201,304,321,316,410,420,430,etc 304 stainless steel round bar1. Grade: AISI 316L,316,310S,310,303,304,317,321 AISI 410,420,430,430F,4031,416 AISI 201,Y201Cu,2022.Starndard: ASTM,JIS,GB,EN,AISI3.Surface: Bright,Polished,Turn smooth(Peeled),Brush,Mill,Pickled4.Length: According to client's requirement,it is from 2m to 12mAustenitic ...