Bronze Alloy have excellent mechanical properties and hardness.
The condition of the delivered balls is passivated.
Corrosion Resistance: Excellent in seawater conditions, good in hot, concentrated caustic solutions and salt solutions. Balls resist in acetic acid, dry ammonia, sodium carbonate, phosphates, bromide, and chloride solutions.
Applications: Include the electronic sector, aesthetic applications, and special pumps and valves.

| Specification | |
|---|---|
| Material | Aluminium copper and other alloying agents |
| Diameter | 1.5mm -150.0mm |
| Precision Grade | G100-G1000 |
| Technical Data | |
|---|---|
| Hardness (Shore D) | HRC 27-32 |
| Density | 7.660g/m3 |
| Young’s Modulus | 119GPa |
| Tensile Strength | 600-700MPa |
| Chemical Coposition | ||||||
|---|---|---|---|---|---|---|
| %Si | %Ni | %Cu | %Al | %Zn | %Pb | %Fe |
| 0.10 max. | 0.50 max. | balance | 6.00 – 8.50 | 0.20 max. | 0.02 max. | 0.50 max. |
| International Standard | |||||||
|---|---|---|---|---|---|---|---|
| USA | CHN | GER | FRA | UK | ITA | RUS | JAP |
| C61000 | QAl7 | 2.0920 | CuAl8 | CA102 | CuAl8 | Br7 | CuAl8 |
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