Copper Alloy, UNS C44710, H02 Temper, Strip & Plate

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Copper Alloy, UNS C44710, H02 Temper, Strip & Plate
Categories:	Metal; Nonferrous Metal; Copper Alloy
Material Notes:	Temper: 1/2 Hard Fabrication Properties: Excellent Suitability – Soldering, Brazing; Good Suitability –Oxyacetylene Welding, Gas Shielded Arc Welding, Spot Weld, Butt Weld, Capacity for Being Cold Worked; Fair Suitability – Capacity for Being Hot Formed Typical Uses: Handrails; Trim; Connectors, automotive; Springs; Terminals, automotive
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Physical Properties	Metric	English	Comments

Density	8.58 g/cc	0.310 lb/in³

Mechanical Properties	Metric	English	Comments
Hardness, Vickers	160	160
Tensile Strength	448 - 552 MPa	65000 - 80000 psi
	503 MPa	73000 psi	Typical
Tensile Strength, Yield	427 MPa	62000 psi	0.2% Offset, Typical
	372 - 490 MPa	54000 - 71000 psi	0.2% Offset
Elongation at Break	>= 15 %	>= 15 %
Tensile Modulus	115 GPa	16700 ksi
Modulus of Rigidity	43.29 GPa	6278 ksi	Calculated
Poissons Ratio	0.33	0.33
Machinability	30 %	30 %

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.00000860 ohm-cm	0.00000860 ohm-cm	20% IACS

Thermal Properties	Metric	English	Comments
CTE, linear	19.8 µm/m-°C @Temperature 20.0 - 100 °C	11.0 µin/in-°F @Temperature 68.0 - 212 °F
	19.8 µm/m-°C @Temperature 20.0 - 200 °C	11.0 µin/in-°F @Temperature 68.0 - 392 °F
	19.8 µm/m-°C @Temperature 20.0 - 300 °C	11.0 µin/in-°F @Temperature 68.0 - 572 °F
Specific Heat Capacity	0.377 J/g-°C	0.0900 BTU/lb-°F
Thermal Conductivity	7.49 W/m-K	52.0 BTU-in/hr-ft²-°F
Melting Point	927 - 966 °C	1700 - 1770 °F
Solidus	927 °C	1700 °F
Liquidus	966 °C	1770 °F
Annealing Point	>= 499 °C	>= 930 °F

Processing Properties	Metric	English	Comments
Processing Temperature	299 °C	570 °F	Stress Relief
Hot-Working Temperature	>= 849 °C	>= 1560 °F

Component Elements Properties	Metric	English	Comments
Copper, Cu	65.5 - 71.5 %	65.5 - 71.5 %
Iron, Fe	<= 0.030 %	<= 0.030 %
Lead, Pb	<= 0.050 %	<= 0.050 %
Nickel, Ni	1.5 - 2.5 %	1.5 - 2.5 %
Phosphorus, P	0.0050 - 0.050 %	0.0050 - 0.050 %
Tin, Sn	0.20 - 0.80 %	0.20 - 0.80 %
Zinc, Zn	25.1 - 32.8 %	25.1 - 32.8 %	As Balance

References for this datasheet.

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MC44710x4 / 292005

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