stainless steel round bar, hot rolled , cold drawn,polished,peeled,lap grinding, ... ,316,316L,310,310S,309 400 series-410,416,420,430 stainless steel round bar2.standard:ASTM A 276,A484,A564,A581 ... chemical, shipping,architecture,machine-made ,household products industry etc., stainless steel round barsamples are available,pls feel free to contact with ...