... 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 ... : 0086-523-86808039Mob: 0086-186-5117-4066Skyp: shelly_wire Material Grade SAE 1070 Steel Wire