Standard: DIN 17223-1, DIN EN 10270-1, JIS G 3521-1991, GB 4357-89 1.Steel Grade: 45#, 42A, 42B, 60#, 65#, 65Mn, 70#, 72A, 72B, 80#, 82A, 82B, 1006, 1008, Q195, Q235, 12L142.Diameter: 0.20--12.00mm3.Standard: GB 4357-89, JIS G 3521-91, DIN 17223, EN 10270, GB 3206-82, YB/T 5005-934.Chemical Composition MaterialCarbon%Silicon%Manganese%Phosphorus%Sulphur %Chromium%Nickel%Cuprum%10080.080.130.37≤0. ...