... 1,Stainless Steel Hexagonal Bar 2,Grade:200 300 400Series 3,High quality with competitive price ... Bar ------------------------------------------------------------------1.Standards GB,AISI2.Grade 200 Series—201,202,200Cu,201Cu 300 Series_301,302,303,303Cu,304,304Cu ... mutual success!------------------------------------------------------------------- Stainless Steel Hexagonal Bar,200 300 400Series