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Copper Alloy UNS C99700


 

UNS C99700

 
Category Copper Alloy
Class Cast
Type Special alloy
Designations United States: UNS C99700

 

Composition

 
Element
Weight %
Cu
56.5
Al
1
Pb
1.5
Mn
12
Ni
5
Zn
24

 

Mechanical Properties

 
Properties
Conditions
T (°C)
Treatment
Density (×1000 kg/m3) 8.8-8.94
25
 
Poisson's Ratio 0.34
25
 
Elastic Modulus (GPa) 117
25
 
Tensile Strength (Mpa) 379
25
(castings: centrifugal, continuous, investment, permanent mold, plaster, sand)
Yield Strength (Mpa) 172
Elongation (%) 25
Reduction in Area (%)  
Hardness (HB500) 110
25
(as cast)