1.ASTM631 flat stainless steel bar 2.superior quality 3.reasonable price 4.timely delivery 5.ISO and SGS certificates 1.ASTM631 flat stainless steel bar2.Specifications of the goods DescriptionStainless steel flat bar GradeAISI201,201,304,304L,309S,310S,316,316L,316Ti,317L,317L,321,347H,409,409L,410S,420,430,630,631(17-4ph,17-7ph) etcStandardAISI/ASTM/SUS/GB/DIN/EN/BSSizethickness 0.2-60mm, width ...