bright hexagon bar,cold drawn hexagon bar,peeling hexagon bar,steel hexagon bar 1.Grade:AISI316L, 316,310S,310,303,304,317,321 ... ,Y201Cu,202 PH17-4,329 ect.2.Description:stainless steel hexagon bar3.Starndard:ASTM A 276,A 484,A564,A581,A582 ... ,shipping industry,architecture,food industry,household products etc. stainless steel hexagon bar