Leaded Red Brass, Copper Alloy, UNS C32000, OS025 Temper, Wire

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Leaded Red Brass, Copper Alloy, UNS C32000, OS025 Temper, Wire
Categories:	Metal; Nonferrous Metal; Copper Alloy; Brass
Material Notes:	Temper: Nominal Grain Size 0.025 mm Fabrication Properties: Excellent Suitability – Soldering; Good Suitability – Capacity for Being Cold Worked, Brazing; Fair Suitability – Butt Weld; Poor Suitability – Capacity for Being Hot Formed Common Fabrication Processes: Drilling; Knurling; Machining; Roll Threading Typical Uses: Hardware; Locknuts; Bushings; Caps; Couplings; Pipe Plugs; Regulators; Screw Machine Parts; Plumbers' Brass Goods; Plumbing Fittings Applicable Specifications: Bar – ASTM B140/B140M; Rod – ASTM B140/B140M; Shapes – ASTM B140/B140M
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Physical Properties	Metric	English	Comments

Density	8.75 g/cc	0.316 lb/in³

Mechanical Properties	Metric	English	Comments
Tensile Strength	296 MPa	43000 psi
Tensile Strength, Yield	124 MPa	18000 psi	0.5% Ext
Elongation at Break	38 %	38 %
Tensile Modulus	117 GPa	17000 ksi
Modulus of Rigidity	44.1 GPa	6400 ksi
Poissons Ratio	0.33	0.33	Calculated
Machinability	90 %	90 %

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.00000480 ohm-cm	0.00000480 ohm-cm	36% IACS

Thermal Properties	Metric	English	Comments
CTE, linear	18.7 µm/m-°C @Temperature 20.0 - 300 °C	10.4 µin/in-°F @Temperature 68.0 - 572 °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	993 - 1024 °C	1820 - 1875 °F
Solidus	993 °C	1820 °F
Liquidus	1024 °C	1875 °F
Annealing Point	427 - 649 °C	800 - 1200 °F

Component Elements Properties	Metric	English	Comments
Copper, Cu	83.5 - 86.5 %	83.5 - 86.5 %
Iron, Fe	<= 0.10 %	<= 0.10 %
Lead, Pb	1.5 - 2.2 %	1.5 - 2.2 %
Nickel, Ni	<= 0.25 %	<= 0.25 %
Zinc, Zn	11.1 - 15 %	11.1 - 15 %	As Balance

References for this datasheet.

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MC32000x5 / 291859

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