... Pakistan, Sri Lanka, Philippines, etc. We believe that our wires can meet your requirements.Steel Grade: 60#, 65#, 65Mn, ... 70#, 72A, 72B, 80#, 82A, 82BDiameter: 0.20mm~10.00mmProduction Standard: DIN17223, GB 4357-89Chemical Composition Steel GradeGB StandardCarbon ... 560.0130.0080.050.040.1465Mn0.60-0.700.10-0.250.70-1.000.0300.0300.200. ... .: 0086-18651174066 SAE1070 High Carbon Spring Steel Wires