Copper Alloy, UNS C69240, H02 Temper, Rod

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Copper Alloy, UNS C69240, H02 Temper, Rod
Categories:	Metal; Nonferrous Metal; Copper Alloy
Material Notes:	Temper: 1/2 Hard Fabrication Properties: Excellent Suitability – Soldering, Capacity for Being Hot Formed; Good Suitability – Brazing, Oxyacetylene Welding, Gas Shielded Arc Welding, Coated Metal Arc Welding, Spot Weld, Seam Weld, Butt Weld, Capacity for Being Cold Worked Applicable Specifications: Rod – ASTM B371/B371M; Rod, Bar & Shapes – Forgings ASTM B124/B124M
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Physical Properties	Original Value	Comments

Density	0.301 lb/in³

Mechanical Properties	Original Value	Comments
Hardness, Rockwell B	90
Tensile Strength	77.0 ksi
Tensile Strength, Yield	45.0 ksi	0.2% Offset
Elongation at Break	21 %
Tensile Modulus	15000 ksi
Modulus of Rigidity	5682 ksi	Calculated
Poissons Ratio	0.32
Machinability	75 %
Forgeability	95 %

Electrical Properties	Original Value	Comments
Electrical Resistivity	0.0000190 ohm-cm	9% IACS

Thermal Properties	Original Value	Comments
CTE, linear	10.4 µin/in-°F @Temperature 20.0 - 300 °C
Thermal Conductivity	18.0 BTU-in/hr-ft²-°F
Melting Point	1598 - 1610 °F
Solidus	1598 °F
Liquidus	1610 °F

Component Elements Properties	Original Value	Comments
Copper, Cu	71 - 72.5 %
Iron, Fe	<= 0.20 %
Lead, Pb	<= 0.25 %
Manganese, Mn	0.60 - 1.2 %
Nickel, Ni	0.10 - 0.50 %
Phosphorus, P	0.060 - 0.12 %
Silicon, Si	1.8 - 2.2 %
Tin, Sn	<= 0.30 %
Zinc, Zn	22.9 - 26.4 %	As Balance

References for this datasheet.

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MC69240x4 / 292368

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