KEI is the best Phosphor Bronze Coils Manufacturer in India. We are involved in offering a wide range of phosphor bronze coils to clients. The phosphor bronze Coils offered by us is dimensionally accurate, rust-proof, seamless finished and heat resistant. These copper coils can be used for various industrial purposes.
| Composition (Cu/Sn %) | PB - I (96/04), PB - II (95/05), PB - III (94/06) |
| Temper | Annealed (Soft), Quarter Hard (HA), Half Hard (HB), Hard (HD), Extra Hard (HE), Spring Hard (HS), Extra Spring Hard (HES) |
| Hardness Range | 70 – 250 VPN |
| Dimensions (mm) | Thickness | Width / Diameter | Length | |||
| Products | Min. | Max. | Min. | Max. | Min. | Max. |
| Sheets | 0.10 | 16.0 | 15.0 | 1350.0 | 50.00 | 3000.0 |
| Coils | 0.05 | 3.50 | 6.00 | 406.00 | - | - |
| Circles | 0.20 | 6.00 | 40.0 | 1250.0 | - | - |