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219
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CuAl9Ni5Fe4
Norms 
GAM-MM 12
Production technique Centrifugal casting, Continous casting
| Chemical composition | Mechanical characteristics | ||||||||||||||||||||||||||||
| Cu | Sn | Pb | Zn | Al | Ni | Fe | Mn | Si | Other | Rm | Rp | A% | HB | Density | |||||||||||||||
| Reste | ≤ 0,1 | ≤ 0,05 | ≤ 0,3 | 8,5-10,1 | 4-5,5 | 3-5,5 | ≤ 1,5 | ≤ 0,1 | ≤ 0,01 | ≥650 | ≥280 | ≥15 | ≥155 | 7,6 | |||||||||||||||
Description
Excellent resistance to seawater and acid solutions, great resistance to wear.
Application
Nuts, slides, connectors, fasteners.