stainless steel bar Size:25*25*3-100*100*10 Surface:pickling or black Standard:AISI,ASTM,GB,JIS,BS,DIN stainless steel bar1.Grade:AISI316L, 316,310S,310,303,304,317,3212.Description:stainless steel angle bar3.Starndard:ASTM A 276,A 484,A564,A581,A582,EN10272,JIS4303,JIS G 4311,JIS G 43184.Surface:Bright,Polished,Turn smooth(Peeled),Brush,Mill,Pickled stainless steel angle bar