Material:403,201,202,304,304HC,304L,310S,316,316L,317L Surface:bright,polished,black Certificate:ISO,SGS Origin:China Stainless Steel T-shapeMaterial:403,201,202,304,304HC,304L,310S,316,316L,317LSurface:bright,polished,blackCertificate:ISO,SGSOrigin:China Stainless Steel T-shape