Designing and producing springs for mechanical applications
| Type | Load Direction | Common Wire Dia |
|---|---|---|
| Compression | Push (shorten) | 0.1-30mm |
| Extension | Pull (lengthen) | 0.1-15mm |
| Torsion | Rotational torque | 0.2-10mm |
| Constant Force | Constant tension | 0.05-2mm strip |
Music Wire (SWP): highest strength, good fatigue. Oil Tempered (SWOSC): shock loads. 302/304 Stainless: corrosion resistant. 17-7PH: high temp.