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UNS C46400
Category Copper Alloy
Class Wrought
Type Naval brass
Common Names Copper-zinc brass
Designations United States: UNS C46400

Composition
ElementWeight %
Cu  60.0 
Zn  39.25 
Sn  0.75 

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) 379-607 25  (flat products, rod, tube, 5) more
Yield Strength (Mpa) 172-455
Elongation (%) 50 
Reduction in Area (%)  
Note: Elongation is measured in 17 inches.
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