... steel wire forming Spring Specifications spring steel wire 1.material ,AISI 1070,SUS 304,60Si2Mn 2.z SpecificationsSpecial Shaped Springs,Wire Formspring steel wire ... 1.material ,AISI 1070,SUS 304,60Si2Mn 2.zinc,chrome,nickel copper plated 3.wire DIA. ... 0.03-5.0mmWire forming spring1) diameter of line:0.08mm-14mm ...