BRONZE is an alloy of copper with the addition of other metals (tin, lead, zinc, aluminium and others).
It is available in round bars (Ø 13 – Ø 454), tubes (Ø 26/14 – Ø 504/426), square and flat bars in continuous casting (GC) .
Centrifuged (GZ) up to Ø 1500, raw and finished sizes in the following alloys.
| Bronze alloy | Chemical composition | Unit Tensile strength R Kg./mm² | Unit Yield strenght* RS Kg./mm² | Elongation A1 % | Hardness test Brinnell** H d10/500/30 | Examples of application |
|---|---|---|---|---|---|---|
| G CuSn5Zn5Pb5 UNI 7013/8 CC491K | Cu 85 % Sn 5 % Zn 5 % Pb 5 % |
25 - 30 | 8 - 12 | 13 - 20 | 65 - 75 | Especially suitable for BUSHINGS |
*Yield strength values are not tested: they are approximated.
**Brinnell Hardness values are not tested, except as may be required in the order.