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Rulon Bearings

Electrolytic tough pitch anneal resistant Copper, UNS C11100
Categories: Metal; Nonferrous Metal; Copper Alloy

Material Notes: Good to excellent corrosion resistance. Excellent hot and cold workability; good forgeability. Fabricated by coining, coppersmithing, drawing and upsetting, hot forging and pressing, spinning, swaging, stamping.

Applications: electrical power transmission where resistance to softening under overloads is desired.

Available as wire.

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Physical PropertiesMetricEnglishComments
Density 8.89 - 8.94 g/cc0.321 - 0.323 lb/in³
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell B 10 - 6210 - 62depending on temper
Tensile Strength, Ultimate 455 MPa66000 psi
Tensile Strength, Yield 69.0 - 365 MPa10000 - 52900 psiDepending on temper
Elongation at Break 1.5 %1.5 %in 150 cm
Modulus of Elasticity 115 GPa16700 ksi
Poissons Ratio 0.300.30Calculated
Machinability 20 %20 %UNS C36000 (free-cutting brass) = 100%
Forgeability 65 %65 %UNS C37700 (forging brass) = 100%
Shear Modulus 44.0 GPa6380 ksi
 
Electrical PropertiesMetricEnglishComments
Electrical Resistivity 0.00000172 ohm-cm
@Temperature 20.0 °C
0.00000172 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
Thermal Conductivity 388 W/m-K
@Temperature 20.0 °C
2690 BTU-in/hr-ft²-°F
@Temperature 68.0 °F
Melting Point 1065 - 1085 °C1949 - 1985 °F
Solidus 1065 °C1949 °F
Liquidus 1085 °C1985 °F
Softening Point 355 °C671 °F
 
Processing PropertiesMetricEnglishComments
Annealing Temperature 475 - 750 °C887 - 1380 °F
Hot-Working Temperature 750 - 875 °C1380 - 1610 °F
 
Component Elements PropertiesMetricEnglishComments
Cadmium, Cd 0.010 %0.010 %
Copper, Cu >= 99.90 %>= 99.90 %
Oxygen, O 0.040 %0.040 %

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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MC11100b1 / 10508

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