... 1.Size: S6-S55mm 2.Material: 201,202,301,303,304,304L,316,316L and so on 3.Standard: ... AISI,JIS,GB, ISO,DIN 4.Finish: Polish AISI 303 stainless steel hexagonal barWidely used:Produce screw and nut, engine ... .Specification:1.Size:S6-S75mm2.Material:SUS201,202,301,303,304,304L,316,316L and so on3.Length: 4m ... Delivery, Sincerity!Your satisfaction is our eternal goal. AISI 303 stainless steel hexagonal bar