Copper, UNS C26800 (Yellow brass), OSO25 Temper wire

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Copper, UNS C26800 (Yellow brass), OSO25 Temper wire
Categories:	Metal; Nonferrous Metal; Copper Alloy; Brass
Material Notes:	Fair to excellent corrosion resistance. Excellent cold workability. Applications: radiator cores and tanks, flashlight shells, lamp fixtures, fasteners, locks, hinges, plumbing accessories, pins, rivets. Test specimen: wire - 2mm diameter.
Key Words:	ASTM B36, ASTM B587, SAE J461, SAE J463, MIL-W-6712, CDA 268, ISO CuZn33, CEN CW506L, 67/33 brass, ISO CuZn35, 65/35 brass
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Physical Properties	Original Value	Comments

Density	8.47 g/cc

Mechanical Properties	Original Value	Comments
Tensile Strength, Ultimate	360 MPa
Tensile Strength, Yield	145 MPa
Elongation at Break	58 %	In 50 mm
Tensile Modulus	105 GPa
	15000 ksi
Machinability	30 %	UNS C36000 (free-cutting brass) = 100%
Shear Modulus	35.0 GPa
Shear Strength	240 MPa

Electrical Properties	Original Value	Comments
Electrical Resistivity	0.00000640 ohm-cm @Temperature 20.0 °C	annealed

Thermal Properties	Original Value	Comments
CTE, linear	20.3 µm/m-°C @Temperature 20.0 - 300 °C
Specific Heat Capacity	0.380 J/g-°C
Thermal Conductivity	116 W/m-K
	116 W/m-K @Temperature 20.0 °C
Melting Point	905 - 930 °C
Solidus	905 °C
Liquidus	930 °C
Annealing Point	800 - 1300 °F

Processing Properties	Original Value	Comments
Annealing Temperature	425 - 700 °C
Hot-Working Temperature	700 - 820 °C
Recrystallization Temperature	290 °C	For strip cold rolled 50% to 1 mm thickness, 0.035 mm initial grain size

Component Elements Properties	Original Value	Comments
Copper, Cu	64 - 68.5 %
Iron, Fe	<= 0.050 %
Lead, Pb	<= 0.15 %
Zinc, Zn	31.3 - 36 %

References for this datasheet.

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MC26800c7 / 11133

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