Krishna Metal Works is one of the prominent Phosphor Bronze Circles Manufacturers in India.The Phosphor Bronze circles manufactured by are dimensionally accurate, rust-proof, seamless varnished and heat resistant. We offers the best quality cicles with a complete combination of tin and phosphorous.
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* | Thickness | Width / Diameter | Length | |||
Product | Min. | Max. | Min. | Max. | Min. | Max. |
Circles | 0.2 | 2.5 | 30 | 370 | - | - |