... quality 4.Competetive price 40-250mm Stainless steel round bar:1. Grade: AISI 316L,316,310S,310,303, ... 430,430F,4031,416 AISI 201,Y201Cu,2022.Starndard: ASTM,JIS,GB,EN,AISI,DIN3.Surface: Bright,Polished,Turn ... .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 2.0mm to 60mm Grinding bar diameter from 4.0mm to ...