Copper Alloy, UNS C48645, H02 Temper, Rod, Bar & Forging

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Copper Alloy, UNS C48645, H02 Temper, Rod, Bar & Forging
Categories:	Metal; Nonferrous Metal; Copper Alloy
Material Notes:	Temper: 1/2 Hard Good Suitability – Soldering, Brazing, Oxyacetylene Welding, Capacity for Being Hot Formed; Fair Suitability – Capacity for Being Cold Worked Applicable Specifications: Rod, Bar & Forging – ASTM B21/B21M, ASTM B124/B124M, ASTM B283/B283M
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Physical Properties	Metric	English	Comments

Density	8.489 g/cc	0.3067 lb/in³

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell B	50 - 80	50 - 80
Tensile Strength	310 MPa	45000 psi
Tensile Strength, Yield	103 MPa	15000 psi	0.5% Ext
Elongation at Break	20 %	20 %
Tensile Modulus	93.1 GPa	13500 ksi
Modulus of Rigidity	41.3 GPa	5990 ksi
Poissons Ratio	0.33	0.33
Machinability	85 %	85 %
Forgeability	90 %	90 %

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.00000690 ohm-cm	0.00000690 ohm-cm	25% IACS

Thermal Properties	Metric	English	Comments
CTE, linear	22.34 µm/m-°C @Temperature 20.0 - 300 °C	12.41 µin/in-°F @Temperature 68.0 - 572 °F
Thermal Conductivity	8.55 W/m-K	59.3 BTU-in/hr-ft²-°F
Melting Point	868.3 - 893 °C	1595 - 1640 °F
Solidus	868.3 °C	1595 °F
Liquidus	893 °C	1640 °F

Component Elements Properties	Metric	English	Comments
Copper, Cu	60 - 63 %	60 - 63 %
Iron, Fe	<= 0.30 %	<= 0.30 %
Lead, Pb	1.0 - 2.5 %	1.0 - 2.5 %
Nickel, Ni	0.10 - 1.0 %	0.10 - 1.0 %
Phosphorus, P	0.020 - 0.25 %	0.020 - 0.25 %
Tin, Sn	0.10 - 1.5 %	0.10 - 1.5 %
Zinc, Zn	31.8 - 38.8 %	31.8 - 38.8 %	As Balance

References for this datasheet.

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MC48645x1 / 292057

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