... , AISI410,420,430,430F,431,416, AISI201,Y201Cu,202, PH-4,329 ect. Description stainless steel round bar Starndard ASTM A ... to 400mmCold drawn round bar diameter from 2.0mm to 60mmGrinding bar diameter from 4.0mm to 40mmTurtn smooth diameter from 40mm to ...