... quality 4.Competetive price 40-250mm Stainless steel round bar:1. Grade: AISI 316L,316,310S,310,303 ... ,430F,4031,416 AISI 201,Y201Cu,2022.Starndard: ASTM,JIS,GB,EN,AISI,DIN3.Surface: Bright,Polished, ... 11m5.Size: Hot rolled round bar diameter from 40mm to 130mm Hot forged round bar diameter from 140 mm to ... 250 mm Cold drawn round bar diameter from 2 ...