... , SIZE: by the drawing 3, prducts: flat bar ,round bar, hex We are making cold drawn bright steel all the time ,the detail ... ,40Cr, 42CrMo,201,304 ,3162, SIZE: by the drawing3, prducts: flat bar ,round bar, hexagonal bar , square bar ,and so on ... through our efforts, our cooperation will expand even in future. cold drawn steel flat