... 316/304L316L/410/420/430/201/202/321 2)High-accuracy: dia 0.9-20.0mm 3)Tolerance:h9 ... -h7 4)Normal: dia6.0-250m Stainless Steel round barGrade:200Series - 201,202,204,205300Series - 301,302 ... ,400Series - 410 (1Cr13),420(2Cr13),430(1Cr17) Shape: Round ,Hex square,angle,flat,SquareStandard: ASTM ,EN10272,JIS4303,JIS G ... bar, It is from 3.0mm~160mm Cold drawn round bar, It is from 1.0mm~50mm Turn ...