... Steel Bar 1.Model:JS304R030 2.ISO9001:2008 certificate 3.AISI 201,303,304,304L,310,310S,316 4.Standard:ASTM484 ... :201,303,304,304L,310,310S,316,316L,316F,321,410,416,420,420F,430,430F,431,630,631,duplex stainless ... ,F51,F60,329J1,JS2101,JS2304 and JS2003 etc Standard: GB,SUS,STS,AISI,DINetc Dimensions: Hot-rolled,pickled stainless steel round bar ...