... 4)Min. Order: 1MT 5)DIA:3-300mm 1) AISI 310 round bar 2)ISO certificate3)Bright surface4)Min. Order: 1MT5 ... quality , competitive price and best service .1) Product name: AISI 310 round bar 2) Stardard: AISI,SUS,GB,JIS,ASTM,DIN ... ~4.0-<0.03<0.0450.1-0.22 AISI 310 round bar