Copper Zinc Alloy, UNS C85450, M05 Temper, Rod & Bar

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Copper Zinc Alloy, UNS C85450, M05 Temper, Rod & Bar
Categories:	Metal; Nonferrous Metal; Copper Alloy
Material Notes:	Temper: As Permanent Mold Cast Fabrication Properties: Excellent Suitability – Soldering, Brazing; Fair Suitability – Oxyacetylene Welding, Gas Shielded Arc Welding, Coated Metal Arc Welding, Spot Weld, Seam Weld, Butt Weld
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Physical Properties	Original Value	Comments

Density	0.300 lb/in³

Mechanical Properties	Original Value	Comments
Hardness, Rockwell B	80
Tensile Strength	49.3 - 60.9 ksi
	55.1 ksi	Typical
Elongation at Break	32 %
Tensile Modulus	15050 ksi
Modulus of Rigidity	5600 ksi
Compressive Strength	283 ksi	0.1 in. set/in.
Poissons Ratio	0.36
Shear Strength	30.1 ksi

Electrical Properties	Original Value	Comments
Electrical Resistivity	0.0000103 ohm-cm	16.7% IACS

Thermal Properties	Original Value	Comments
CTE, linear	9.22 µin/in-°F @Temperature 20.0 - 100 °C
	10.39 µin/in-°F @Temperature 20.0 - 200 °C
	10.67 µin/in-°F @Temperature 20.0 - 300 °C
Specific Heat Capacity	0.101 BTU/lb-°F
Thermal Conductivity	41.88 BTU-in/hr-ft²-°F
Melting Point	1614 - 1706 °F
Solidus	1614 °F
Liquidus	1706 °F
Annealing Point	>= 1328 °F

Processing Properties	Original Value	Comments
Processing Temperature	572 °F	Stress Relief

Component Elements Properties	Original Value	Comments
Aluminum, Al	<= 1.0 %
Copper, Cu	60 - 64 %
Iron, Fe	0.30 - 1.0 %
Lead, Pb	<= 0.090 %
Manganese, Mn	<= 0.60 %
Nickel, Ni	<= 1.0 %
Tin, Sn	0.50 - 1.5 %
Zinc, Zn	31.8 - 39.2 %	As Balance

Descriptive Properties
US EPA Registered Antimicrobial	Yes

References for this datasheet.

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MC85450x1 / 292544

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