Copper Alloy, UNS C70265, TM00 Temper, Strip

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Copper Alloy, UNS C70265, TM00 Temper, Strip
Categories:	Metal; Nonferrous Metal; Copper Alloy
Material Notes:	Temper: Mill-hardened Temper, TM - 1/2 Hard Fabrication Properties: Excellent Suitability – Soldering, Brazing, Spot Weld, Seam Weld, Butt Weld, Capacity for Being Cold Worked, Capacity for Being Hot Formed; Good Suitability – Oxyacetylene Welding, Gas Shielded Arc Welding, Coated Metal Arc Welding Common Fabrication Processes: Forming and Bending; Stamping Typical uses: Connectors; Leadframe Sockets Applicable Specifications: Sheet & Strip – ASTM B422/B422M; Strip – ASTM B888/B88M
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Physical Properties	Metric	English	Comments

Density	8.86 g/cc	0.320 lb/in³

Mechanical Properties	Metric	English	Comments
Tensile Strength	>= 552 MPa	>= 80000 psi	for Standard
Tensile Strength, Yield	448 MPa	65000 psi	0.2% Offset
Elongation at Break	>= 10 %	>= 10 %
Tensile Modulus	134 GPa	19500 ksi
Forgeability	80 %	80 %

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.00000430 ohm-cm	0.00000430 ohm-cm	40% IACS
Magnetic Permeability	1.0	1.0

Thermal Properties	Metric	English	Comments
CTE, linear	16.2 µm/m-°C @Temperature 20.0 - 100 °C	9.00 µin/in-°F @Temperature 68.0 - 212 °F
	16.2 µm/m-°C @Temperature 20.0 - 200 °C	9.00 µin/in-°F @Temperature 68.0 - 392 °F
Specific Heat Capacity	0.377 J/g-°C	0.0900 BTU/lb-°F
Thermal Conductivity	13.0 W/m-K	90.0 BTU-in/hr-ft²-°F
Melting Point	<= 1063 °C	<= 1945 °F
Liquidus	1063 °C	1945 °F

Component Elements Properties	Metric	English	Comments
Copper, Cu	95.1 - 98.8 %	95.1 - 98.8 %	As Balance
Lead, Pb	<= 0.050 %	<= 0.050 %
Nickel, Ni	1.0 - 3.0 %	1.0 - 3.0 %
Phosphorus, P	<= 0.010 %	<= 0.010 %
Silicon, Si	0.20 - 0.70 %	0.20 - 0.70 %
Tin, Sn	0.050 - 0.80 %	0.050 - 0.80 %
Zinc, Zn	<= 0.30 %	<= 0.30 %

Descriptive Properties
US EPA Registered Antimicrobial	Yes

References for this datasheet.

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MC70265x3 / 292407

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