CuAl10Ni5Fe4
CW307GThe premium aluminium bronze grade. Exceptional combination of high strength (700+ MPa), excellent corrosion resistance (especially seawater), and wear resistance. Used for ship propellers, heavy-duty bearings and bushings, valve bodies, pump impellers, and offshore platform components.
International equivalents
| Flag | Standard | Country | Grade | Number | Match |
|---|---|---|---|---|---|
| 🇺🇸 | UNS | USA | UNS C63000 | C63000 | REF |
| 🇪🇺 | EN | Europe | CuAl10Ni5Fe4 | CW307G | 100% |
| 🇬🇧 | BS | United Kingdom | CA104 | — | 95% |
Sources: ASTM B150, EN 1652, BS 2874
Mechanical properties — Pro
Hot Worked
| Property | Value | Unit |
|---|---|---|
| Tensile Strength | ||
| Yield Strength | ||
| Elongation | ||
| Hardness HB | ||
| Elastic Modulus | ||
| Density |
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