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Copper Alloy UNS C68800


 

UNS C68800

 
Category Copper Alloy
Class Wrought
Type Aluminum brass
Common Names Copper-zinc brass
Designations United States: UNS C68800

 

Composition

 
Element Weight %
Cu
73.5
Zn
22.7
Al
3.4
Co
0.4

 

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) 565-889
25
(flat products)
Yield Strength (Mpa) 379-786
Elongation (%) 36
Reduction in Area (%)