1)SUS 301 round bar 2)ISO Certificate 3)Cold drawn 4)Min. ... quality , competitive price and best service .1) Product name: SUS 301 round bar 2) Stardard: AISI,SUS,GB,JIS,ASTM,DIN ... etc.3) Grade: 200,300,400series, 201,202,301,304,309S,310S,316,316L,410,430,etc. 4) Diameter ... ~4.0-<0.03<0.0450.1-0.22 SUS 301 round bar