Copper Alloy, UNS C48640, H02 Temper, Strip, Rod, Bar, Wire & Forgings

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Copper Alloy, UNS C48640, H02 Temper, Strip, Rod, Bar, Wire & Forgings
Categories:	Metal; Nonferrous Metal; Copper Alloy
Material Notes:	Temper: 1/2 Hard Excellent Suitability – Soldering; Good Suitability – Brazing, Oxyacetylene Welding, Capacity for Being Hot Formed; Fair Suitability – Capacity for Being Cold Worked Typical Uses: Fittings and valves; Plumbing Fittings
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Physical Properties	Metric	English	Comments

Density	8.39 g/cc	0.303 lb/in³

Mechanical Properties	Metric	English	Comments
Hardness, Vickers	>= 110 @Load 3.00 kg	>= 110 @Load 6.62 lb
Tensile Strength	407 MPa	59000 psi
Tensile Strength, Yield	241 MPa	35000 psi	0.2% Offset
Elongation at Break	>= 35 %	>= 35 %
Tensile Modulus	110 GPa	16000 ksi
Modulus of Rigidity	41.4 GPa	6000 ksi
Poissons Ratio	0.33	0.33
Machinability	92 %	92 %
Forgeability	95 %	95 %

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.00000770 ohm-cm	0.00000770 ohm-cm	22.4% IACS

Thermal Properties	Metric	English	Comments
CTE, linear	21.4 µm/m-°C @Temperature 20.0 - 300 °C	11.9 µin/in-°F @Temperature 68.0 - 572 °F
Thermal Conductivity	8.55 W/m-K	59.3 BTU-in/hr-ft²-°F
Melting Point	866.1 - 892.8 °C	1591 - 1639 °F
Solidus	866.1 °C	1591 °F
Liquidus	892.8 °C	1639 °F

Component Elements Properties	Metric	English	Comments
Copper, Cu	59 - 62 %	59 - 62 %
Iron, Fe	<= 0.40 %	<= 0.40 %
Lead, Pb	1.0 - 3.0 %	1.0 - 3.0 %
Nickel, Ni	<= 0.30 %	<= 0.30 %
Phosphorus, P	0.050 - 0.25 %	0.050 - 0.25 %
Tin, Sn	0.50 - 2.0 %	0.50 - 2.0 %
Zinc, Zn	32.5 - 39.5 %	32.5 - 39.5 %	As Balance

References for this datasheet.

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MC48640x1 / 292055

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