Standard: DIN 17223-1, DIN EN 10270-1, JIS G 3521-1991, GB 4357-89 1.Steel Grade/Material: 45#, 42A, 42B, 60#, 65#, 65Mn ... , 1008, Q195, Q235, 12L142.Diameter/Size: 0.20--12.00mm3.Standard: GB 4357-89, JIS G 3521-91, DIN 17223, EN ... .03≤0.20≤0.20≤0.2565Mn0.650.200.70-1.00≤0.03≤0.03≤0.20≤0.20≤0 ... -523-86808039Mob: 0086-186-5117-4066Skyp: shelly_wire Wire Spring Diameter 1.40mm 2.20mm