Characteristics and
applications
Here you can find a list of our products, other alloys are available on request.
G-CuAl10Ni5Fe5
Most common alloy on the market, it can be used in food, naval and petrochemical industry. High corrosion and seawater resistance, it has good performances in hot water. High weldability,it needs lubrification.
| IT | EU | D | GB | USA |
|---|---|---|---|---|
| UNI 5273 | CC331G | C95200 |
| Cu | Sn | Zn | Pb | Ni | P | Fe | Si | Mn | Al |
|---|---|---|---|---|---|---|---|---|---|
| 83÷89 | Max 0,3 | Max 0,3 | Max 0,15 | Max 1,5 | / | 2,5÷4 | Max 0,15 | Max 1,5 | 8,5÷9,5 |
| Tensile strenght Rm N/mm² Min. | Yeld stress 0,2% Rp 0,2 N/mm² Min. | Elongation A% Min. | Hardness HB Min. |
|---|---|---|---|
| 55÷65 Kg/mm² | 18÷23 Kg/mm² | 25÷35 | 110÷140 |
G-CuAl9Fe3
Suitable for chemical plants; it can also be used in general mechanic for high characteristics in the plastic. Mining water pumps, impellers, propellers; it needs lubrification.
| IT | EU | D | GB | USA |
|---|---|---|---|---|
| UNI 5273 | CC331G | C95200 |
| Cu | Sn | Zn | Pb | Ni | P | Fe | Si | Mn | Al |
|---|---|---|---|---|---|---|---|---|---|
| 83÷89 | Max 0,3 | Max 0,3 | Max 0,15 | Max 1,5 | / | 2,5÷4 | Max 0,15 | Max 1,5 | 8,5÷9,5 |
| Tensile strenght Rm N/mm² Min. | Yeld stress 0,2% Rp 0,2 N/mm² Min. | Elongation A% Min. | Hardness HB Min. |
|---|---|---|---|
| 55÷65 Kg/mm² | 18÷23 Kg/mm² | 25÷35 | 110÷140 |
G-CuAl11Fe4
High fatigue elements in chemical and mechanical industry. Corrosion resistant, even under mechanical stress; it needs lubrification.
| IT | EU | D | GB | USA |
|---|---|---|---|---|
| UNI 5274 | Cu Al10 Fe | AB1 | C95500 |
| Cu | Sn | Zn | Pb | Ni | P | Fe | Si | Mn | Al |
|---|---|---|---|---|---|---|---|---|---|
| 81÷87 | Max 0,3 | Max 0,3 | Max 0,15 | Max 2,5 | / | 3÷5 | Max 0,15 | Max 1,0 | 10÷11,5 |
| Tensile strenght Rm N/mm² Min. | Yeld stress 0,2% Rp 0,2 N/mm² Min. | Elongation A% Min. | Hardness HB Min. |
|---|---|---|---|
| 55÷70 Kg/mm² | 24÷30 Kg/mm² | 8÷20 | 160÷180 |
G-CuAl11Fe4Ni4
Components subjected to impacts in low and high temperatures, great seawater resistance. It’s suitable for turbines, bearings, tracks and engine valves. It’s wear and cavitation resistant, it needs lubrification.
| IT | EU | D | GB | USA |
|---|---|---|---|---|
| UNI 5275 | C95500 |
| Cu | Sn | Zn | Pb | Ni | P | Fe | Si | Mn | Al |
|---|---|---|---|---|---|---|---|---|---|
| 78÷84 | Max 0,15 | Max 0,15 | Max 0,1 | 3÷5,5 | / | 3÷5 | Max 0,1 | Max 3,5 | 10÷11,5 |
| Tensile strenght Rm N/mm² Min. | Yeld stress 0,2% Rp 0,2 N/mm² Min. | Elongation A% Min. | Hardness HB Min. |
|---|---|---|---|
| 65÷75 Kg/mm² | 30÷40 Kg/mm² | 4÷10 | 170÷220 |
G-CuAl11Fe6Ni6
High loads, it’s suitable for draw gears in electric vehicles, geared motors and naval components such as winches.
| IT | EU | D | GB | USA |
|---|---|---|---|---|
| CC334G | Cu Al11 Ni | C95200 |
| Cu | Sn | Zn | Pb | Ni | P | Fe | Si | Mn | Al |
|---|---|---|---|---|---|---|---|---|---|
| R | min 0,00 – max 0,20 | min 0,00 – max 0,50 | min 0,00 – max 0,05 | min 4,00 – max 7,50 | / | min 4,00 – max 7,00 | min 0,00 – max 10,00 | min 0,00 – max 2,50 | min 10,00 – max 12,00 |
| Tensile strenght Rm N/mm² Min. | Yeld stress 0,2% Rp 0,2 N/mm² Min. | Elongation A% Min. | Hardness HB Min. |
|---|---|---|---|
| 750 | 380 | 5 | 185 |