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Ensinger PEI

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Copper, UNS C78200, H01 Temper
Categories: Metal; Nonferrous Metal; Copper Alloy
Material Notes: Excellent corrosion resistance. Good cold formability. Fabricated by blanking, milling and drilling.

Applications: key blanks, watch plates, watch parts.

Available as flat products.
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesOriginal ValueComments
Density 8.69 g/cc
 
Mechanical PropertiesOriginal ValueComments
Hardness, Rockwell B 65
Tensile Strength, Ultimate 425 MPa
Tensile Strength, Yield 290 MPa
@Strain 0.5 %
Elongation at Break 24 %In 50 mm
Modulus of Elasticity 117 GPa
Poissons Ratio 0.33calculated
Machinability 60 %UNS C36000 (free-cutting brass) = 100%
Shear Modulus 44.0 GPa
Shear Strength 305 MPa
 
Electrical PropertiesOriginal ValueComments
Electrical Resistivity 0.0000160 ohm-cm
 
Thermal PropertiesOriginal ValueComments
CTE, linear 18.5 µm/m-°C
@Temperature 20.0 - 100 °C
Specific Heat Capacity 0.380 J/g-°C
Thermal Conductivity 48.0 W/m-K
@Temperature 20.0 °C
Melting Point 970 - 1000 °C
Solidus 970 °C
Liquidus 1000 °C
Annealing Point 930 - 1150 °F
 
Processing PropertiesOriginal ValueComments
Annealing Temperature 500 - 620 °C
 
Component Elements PropertiesOriginal ValueComments
Copper, Cu 63 - 67 %
Iron, Fe <= 0.35 %
Lead, Pb 1.5 - 2.5 %
Manganese, Mn <= 0.50 %
Nickel, Ni 7.0 - 9.0 %
Other, total <= 0.10 %
Zinc, Zn 25 %

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 go back to viewing the property data in MatWeb's normal format.

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MC78200b4 / 11843

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