eFunda: Properties of Copper Alloy UNS C34900

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Calculators

UNS C34900

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

Composition

Element Weight %

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.

Glossary

Materials » Alloys » Copper Alloy » Wrought » UNS C13000

Materials » Alloys » Copper Alloy » Wrought » UNS C11600

Materials » Alloys » Copper Alloy » Wrought » UNS C51100

Materials » Alloys » Copper Alloy » Cast » UNS C85200

Materials » Alloys » Copper Alloy » Cast » UNS C82200

Materials » Alloys » Copper Alloy » Wire » AWG-14

Materials » Alloys » Copper Alloy » Wrought » UNS C34200

Materials » Alloys » Copper Alloy » Wrought » UNS C74500

Materials » Alloys » Copper Alloy » Cast » UNS C90700

Materials » Alloys » Copper Alloy » Wire » AWG-35

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