Phosphore Bronze Coils are generally used where resistance to fatigue, wear and chemical corrosion are essential. The high quality physical attributes with relatively good electrical conductivity make Phosphore Bronze coils appropriate for use as springs and electrical contacts.
There are various thickness, width, temper and grades of PB Coils.
| Grade | I, II, III |
| Temper | Hard, Half Hard, Extra Hard |
|---|---|
| Thickness | 0.10 mm - 4 mm |
| Width | 11 mm - 410 mm |
