GEM Brass, Copper Alloy, UNS C49260, H02 Temper, Rod, Bar & Wire

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GEM Brass, Copper Alloy, UNS C49260, H02 Temper, Rod, Bar & Wire
Categories:	Metal; Nonferrous Metal; Copper Alloy; Brass
Material Notes:	Temper: 1/2 Hard Good Suitability – Soldering, Brazing; Fair Suitability – Capacity for Being Cold Worked, Capacity for Being Hot Formed Typical Uses: Electric and electronic parts; Environmentally friendly Faucets and Plumbing Components Applicable Specifications: Forgings, Die (Hot Pressed) – ASME SB283, ASTM B283/B283M; Rod, Bar & Shapes – Forgings ASTM B124/B124M; Rod, Bar & Wire – Free-Cutting ASTM B974/B974M, ASTM B967/B967M
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Physical Properties	Metric	English	Comments

Density	8.33 g/cc	0.301 lb/in³

Mechanical Properties	Metric	English	Comments
Hardness, Vickers	80	80
Tensile Strength	>= 379 MPa	>= 55000 psi
Tensile Strength, Yield	>= 172 MPa	>= 25000 psi	0.2% Offset
Elongation at Break	>= 15 %	>= 15 %
Tensile Modulus	109 GPa	15800 ksi
Modulus of Rigidity	38.6 GPa	5600 ksi
Poissons Ratio	0.41	0.41	Calculated
Machinability	90 %	90 %
Forgeability	70 %	70 %

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.00000790 ohm-cm	0.00000790 ohm-cm	21.7% IACS
Magnetic Permeability	1.58	1.58

Thermal Properties	Metric	English	Comments
CTE, linear	13.2 µm/m-°C @Temperature 20.0 - 100 °C	7.33 µin/in-°F @Temperature 68.0 - 212 °F
	16.2 µm/m-°C @Temperature 20.0 - 200 °C	9.00 µin/in-°F @Temperature 68.0 - 392 °F
	18.2 µm/m-°C @Temperature 20.0 - 300 °C	10.1 µin/in-°F @Temperature 68.0 - 572 °F
Specific Heat Capacity	0.377 J/g-°C	0.0900 BTU/lb-°F
Thermal Conductivity	6.56 W/m-K	45.5 BTU-in/hr-ft²-°F
Melting Point	883.9 - 910 °C	1623 - 1670 °F
Solidus	883.9 °C	1623 °F
Liquidus	910 °C	1670 °F
Annealing Point	>= 500 °C	>= 932 °F

Processing Properties	Metric	English	Comments
Processing Temperature	>= 300 °C	>= 572 °F	Stress Relief
Hot-Working Temperature	>= 720.0 °C	>= 1328 °F

Component Elements Properties	Metric	English	Comments
Bismuth, Bi	0.50 - 1.8 %	0.50 - 1.8 %
Cadmium, Cd	<= 0.0010 %	<= 0.0010 %
Copper, Cu	58 - 63 %	58 - 63 %
Iron, Fe	<= 0.50 %	<= 0.50 %
Lead, Pb	<= 0.090 %	<= 0.090 %
Phosphorus, P	0.050 - 0.15 %	0.050 - 0.15 %
Silicon, Si	<= 0.10 %	<= 0.10 %
Tin, Sn	<= 0.50 %	<= 0.50 %
Zinc, Zn	34.4 - 41.5 %	34.4 - 41.5 %	As Balance

Descriptive Properties
US EPA Registered Antimicrobial	Yes

References for this datasheet.

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MC49260x2 / 292067

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