... polished stainless steel hexagonal bar Grade 316L hot rolled,polished,high quality with reasonable price polished stainless steel hexagonal bar Grade 316L1.material grade:AISI 201,Y201Cu,202 AISI ... 303, 304, 304 L, 310,310S,316,316L,317,321 AISI ... information. polished stainless steel hexagonal bar Grade 316L