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Master Bond adhesives

Oxygen-free Copper (OF), UNS C10200, OS025 temper, flat products and tubing
Categories: Metal; Nonferrous Metal; Copper Alloy; Wrought Copper
Material Notes: Copper content in composition table includes silver (minimum 99.95% Cu+Ag). Test specimens: flat product, 1 mm thick; tubing, 25 mm (1 in) OD, 1.65 mm (0.065 in) wall thickness.

Applications: busbars, bus conductors, waveguides, hollow conductors, lead-in wires and anodes for vacuum tubes, vacuum seals, transistor components, glass-to-metal seals, coaxial cables, klystrons, microwave tubes, and rectifiers.

Processing: Excellent hot and cold workability; good forgeability. Fabricated by bending, coining, coppersmithing, drawing and upsetting, hot forging and pressing, knurling, roll threading, shearing, spinning, swaging, and stamping.

Corrosion Resistance: Good to excellent. Susceptible to galvanic corrosion when coupled with iron, aluminum, magnesium, lead, tin, and zinc. Good resistance to atmospheric, brackish water, sea water, and non-oxidizing acid corrosion, but avoid heating in oxidizing atmospheres or exposing to oxidizing acids, moist halogens, sulfides, ammonia, or solutions with ammonium ions.

UNS C10200 - ASTM (flat products) B48, B133, B152, B187, B272, B370, B432; (tubing) B68, B75, B88, B111, B188, B280, B359, B372, B395, B447; C103 (UK); CDA 102 OF; CEN CW009A; ISO Cu-OF R1337; JIS C1020 H3100 (sheet, plate) (Japan); QQ-C-576
Key Words: BS C110, C103, ISO Cu-OF R1337, CEN CW009A, oxygen free high conductivity copper (OFHC), CDA 102 OF, ASTM B48, B133, B152, B187, B272, B370, B432, Cu/cl NF A53301, C1020 H3100, C1020 H3140, flat products, plates, sheets, strips, QQ-C-576
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Physical PropertiesMetricEnglishComments
Density 8.94 g/cc0.323 lb/in³
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell F 4545
Tensile Strength, Ultimate 235 MPa34100 psi
Tensile Strength, Yield 76.0 MPa
@Strain 0.5 %		11000 psi
@Strain 0.5 %
Elongation at Break 45 %45 %in 50 mm (2 in)
Creep Strength  0.700 MPa
@Temperature 260 °C		102 psi
@Temperature 500 °F		Creep rate of 10-6%/h
 3.00 MPa
@Temperature 205 °C		435 psi
@Temperature 401 °F		Creep rate of 10-6%/h
 3.00 MPa
@Temperature 260 °C		435 psi
@Temperature 500 °F		Creep rate of 10-5%/h
 10.0 MPa
@Temperature 205 °C		1450 psi
@Temperature 401 °F		Creep rate of 10-5%/h
 11.0 MPa
@Temperature 150 °C		1600 psi
@Temperature 302 °F		Creep rate of 10-6%/h
 12.0 MPa
@Temperature 260 °C		1740 psi
@Temperature 500 °F		Creep rate of 10-4%/h
 25.0 MPa
@Temperature 150 °C		3630 psi
@Temperature 302 °F		Creep rate of 10-5%/h
 33.0 MPa
@Temperature 205 °C		4790 psi
@Temperature 401 °F		Creep rate of 10-4%/h
 55.0 MPa
@Temperature 150 °C		7980 psi
@Temperature 302 °F		Creep rate of 10-4%/h
 110 MPa
@Temperature 150 °C		16000 psi
@Temperature 302 °F		Creep rate of 10-3%/h
 125 MPa
@Temperature 120 °C		18100 psi
@Temperature 248 °F		Creep rate of 10-3%/h
 130 MPa
@Temperature 150 °C		18900 psi
@Temperature 302 °F		Creep rate of 10-2%/h
 150 MPa
@Temperature 120 °C		21800 psi
@Temperature 248 °F		Creep rate of 10-2%/h
 150 MPa
@Temperature 150 °C		21800 psi
@Temperature 302 °F		Creep rate of 10-1%/h
 165 MPa
@Temperature 120 °C		23900 psi
@Temperature 248 °F		Creep rate of 10-1%/h
 170 MPa
@Temperature 43.0 °C		24700 psi
@Temperature 109 °F		Creep rate of 10-3%/h
 185 MPa
@Temperature 43.0 °C		26800 psi
@Temperature 109 °F		Creep rate of 10-2%/h
 200 MPa
@Temperature 43.0 °C		29000 psi
@Temperature 109 °F		Creep rate of 10-1%/h
Rupture Strength  106 MPa
@Temperature 200 °C,
Time 3.60e+6 sec		15400 psi
@Temperature 392 °F,
Time 1000 hour
 130 MPa
@Temperature 200 °C,
Time 360000 sec		18900 psi
@Temperature 392 °F,
Time 100 hour
 147 MPa
@Temperature 150 °C,
Time 3.60e+6 sec		21300 psi
@Temperature 302 °F,
Time 1000 hour
 161 MPa
@Temperature 150 °C,
Time 360000 sec		23400 psi
@Temperature 302 °F,
Time 100 hour
Modulus of Elasticity 115 GPa16700 ksi
Poissons Ratio 0.310.31
Fatigue Strength 76.0 MPa
@Thickness 1.00 mm,
# of Cycles 1.00e+9 		11000 psi
@Thickness 0.0394 in,
# of Cycles 1.00e+9 		flat
Machinability 20 %20 %UNS C36000 (free-cutting brass) = 100%
Forgeability 65 %65 %UNS C37700 (forging brass) = 100%
Shear Modulus 44.0 GPa6380 ksi
Shear Strength 160 MPa23200 psi
 
Electrical PropertiesMetricEnglishComments
Electrical Resistivity 0.00000171 ohm-cm
@Temperature 20.0 °C		0.00000171 ohm-cm
@Temperature 68.0 °F
 
Thermal PropertiesMetricEnglishComments
CTE, linear  17.0 µm/m-°C
@Temperature 20.0 - 100 °C		9.44 µin/in-°F
@Temperature 68.0 - 212 °F
 17.3 µm/m-°C
@Temperature 20.0 - 200 °C		9.61 µin/in-°F
@Temperature 68.0 - 392 °F
 17.7 µm/m-°C
@Temperature 20.0 - 300 °C		9.83 µin/in-°F
@Temperature 68.0 - 572 °F
Specific Heat Capacity 0.385 J/g-°C
@Temperature 20.0 °C		0.0920 BTU/lb-°F
@Temperature 68.0 °F
Thermal Conductivity 391 W/m-K
@Temperature 20.0 °C		2710 BTU-in/hr-ft²-°F
@Temperature 68.0 °F
Melting Point 1083 °C1981 °F
Annealing Point >= 371 °C>= 700 °F
 
Processing PropertiesMetricEnglishComments
Annealing Temperature 375 - 650 °C707 - 1200 °F
Hot-Working Temperature 750 - 875 °C1380 - 1610 °F
 
Component Elements PropertiesMetricEnglishComments
Copper, Cu >= 99.95 %>= 99.95 %includes silver (minimum 99.95% Cu+Ag)

References for this datasheet.

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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MC10200c9 / 10374

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