stainless steel round bar, hot rolled , cold drawn,polished,peeled,lap grinding,etc., 1. ... ,303,303Cu,304,304L,304Cu,316,316L,310,310S,309 400 series-410,416,420,430 stainless steel round bar2.standard:ASTM A 276 ... ,machine-made ,household products industry etc., stainless steel round barsamples are available,pls feel free to contact with me stainless steel round bar 304, 304L, 321, 316, 316L