
phosphor bronze wire
Phosphor bronze is a copper tin alloy with a trace of phosphorus.
The level of tin varies from 5 - 8% depending on the alloy. Phosphur Bronze wire is manufactured in flat, round and square section in a full range of sizes and tempers to meet customer requirements. Phosphor Bronze wire is also offered in tinned condition.
| Alloy code | CuSn5 | CuSn6 | CuSn8 |
| European specification EN12166 | CW451K | CW452K | CW453K |
| Equivalent to BS2873 | PB102 | PB103 | PB104 |
| Equivalent to UNS | C51000 | C51900 | C52100 |
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