Copper, UNS C34900, H01 Temper 25 mm rod

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Copper, UNS C34900, H01 Temper 25 mm rod
Categories:	Metal; Nonferrous Metal; Copper Alloy
Material Notes:	Fair to excellent corrosion resistance. Good cold workability, fair hot workability for bending and forming, heading and upsetting, machining, roll threading and knurling. Applications: building hardware, rivets and nuts, plumbing goods and parts, requiring moderate cold working combined with some machining. Test specimen: rod - 25mm diameter. Inactive per the Copper Development Association.
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Physical Properties	Metric	English	Comments

Density	8.44 g/cc	0.305 lb/in³

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell B	70	70
Tensile Strength, Ultimate	385 MPa	55800 psi
Tensile Strength, Yield	290 MPa @Strain 0.5 %	42100 psi @Strain 0.5 %
Elongation at Break	42 %	42 %	In 50 mm
Modulus of Elasticity	105 GPa	15200 ksi
Poissons Ratio	0.346	0.346
Machinability	50 %	50 %	UNS C36000 (free-cutting brass) = 100%
Shear Modulus	39.0 GPa	5660 ksi
Shear Strength	250 MPa	36300 psi

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.00000660 ohm-cm @Temperature 20.0 °C	0.00000660 ohm-cm @Temperature 68.0 °F

Thermal Properties	Metric	English	Comments
CTE, linear	20.3 µm/m-°C @Temperature 20.0 - 300 °C	11.3 µin/in-°F @Temperature 68.0 - 572 °F
Specific Heat Capacity	0.380 J/g-°C	0.0908 BTU/lb-°F
Thermal Conductivity	115 W/m-K @Temperature 20.0 °C	798 BTU-in/hr-ft²-°F @Temperature 68.0 °F
Melting Point	895 - 910 °C	1640 - 1670 °F
Solidus	895 °C	1640 °F
Liquidus	910 °C	1670 °F

Processing Properties	Metric	English	Comments
Annealing Temperature	425 - 650 °C	797 - 1200 °F
Hot-Working Temperature	675 - 800 °C	1250 - 1470 °F

Component Elements Properties	Metric	English	Comments
Copper, Cu	61 - 64 %	61 - 64 %
Iron, Fe	<= 0.10 %	<= 0.10 %
Lead, Pb	0.10 - 0.50 %	0.10 - 0.50 %
Other, total	<= 0.50 %	<= 0.50 %
Zinc, Zn	37.45 %	37.45 %

References for this datasheet.

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MC34900b5 / 11216

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