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UNS C34900
Category Copper Alloy
Class Wrought
Type Copper-zinc brass
Designations United States: UNS C34900

Composition
ElementWeight %
Cu  62.2 
Pb  0.35 
Zn  37.45 

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) 365-469 25  (rod, wire) 
Yield Strength (Mpa) 110-379
Elongation (%) 72 
Reduction in Area (%)  
Note: Elongation is measured in 18 inches.
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