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UNS C28000
Category Copper Alloy
Class Wrought
Type Muntz metal
Common Names Copper-zinc brass
Designations United States: UNS C28000

Composition
ElementWeight %
Cu  60.0 
Zn  40.0 

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) 372-510 25  (flat products, rod, tube) 
Yield Strength (Mpa) 145-379
Elongation (%) 52 
Reduction in Area (%)  
Note: Elongation is measured in 10 inches.
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