Beryllium-Copper Alloy 30C, UNS C82200, Cast and Aged

Login to see your most recently viewed materials here. Or if you don't have an account with us yet, then click here to register.

Beryllium-Copper Alloy 30C, UNS C82200, Cast and Aged
Categories:	Metal; Nonferrous Metal; Beryllium Alloy; Copper Alloy; Copper Casting Alloy
Material Notes:	Casting methods recommended for this alloy: Centrifugal, Continuous, Investment, Permanent Mold, Plaster, and Sand. Applications: Clutch rings, brake drums, seam welder electrodes, projection welding dies, spot welding tips, beam welder shapes, bushings, water-cooled holder. Test specimen: cast and aged 3 hours at 480°C.
Key Words:	BeCu; beryllium copper alloy 30C, 35C, 53B, CA 822, RWMA Class III
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.
Printer friendly version Download as PDF Download to Excel (requires Excel and Windows) Export data to your CAD/FEA program Add to Folder:

Physical Properties	Metric	English	Comments

Density	8.75 g/cc	0.316 lb/in³

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell B	75	75
Tensile Strength, Ultimate	450 MPa	65300 psi
Tensile Strength, Yield	275 MPa @Strain 0.2 %	39900 psi @Strain 0.2 %
Elongation at Break	15 %	15 %	In 50 mm
Modulus of Elasticity	114 GPa	16500 ksi
Poissons Ratio	0.33	0.33
Shear Modulus	43.0 GPa	6240 ksi

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.0000359 ohm-cm @Temperature 20.0 °C	0.0000359 ohm-cm @Temperature 68.0 °F

Thermal Properties	Metric	English	Comments
CTE, linear	16.2 µm/m-°C @Temperature 20.0 - 200 °C	9.00 µin/in-°F @Temperature 68.0 - 392 °F
Specific Heat Capacity	0.420 J/g-°C	0.100 BTU/lb-°F
Thermal Conductivity	183 W/m-K @Temperature 20.0 °C	1270 BTU-in/hr-ft²-°F @Temperature 68.0 °F
Melting Point	1035 - 1115 °C	1895 - 2039 °F
Solidus	1040 °C	1900 °F
Liquidus	1115 °C	2039 °F
Shrinkage	1.56 %	1.56 %	Patternmaker's Shrinkage (3/16 in./ft.)

Processing Properties	Metric	English	Comments
Solution Temperature	900 - 955 °C	1650 - 1750 °F
Aging Temperature	445 - 455 °C	833 - 851 °F
Casting Temperature	1150 - 1200 °C	2100 - 2190 °F	Heavy castings
	1200 - 1260 °C	2190 - 2300 °F	Light castings

Component Elements Properties	Metric	English	Comments
Aluminum, Al	<= 0.10 %	<= 0.10 %
Beryllium, Be	0.35 - 0.80 %	0.35 - 0.80 %
Chromium, Cr	<= 0.10 %	<= 0.10 %
Cobalt, Co	<= 0.20 %	<= 0.20 %
Copper, Cu	>= 96.5 %	>= 96.5 %
Iron, Fe	<= 0.10 %	<= 0.10 %
Lead, Pb	<= 0.020 %	<= 0.020 %
Nickel, Ni	1.0 - 2.0 %	1.0 - 2.0 %
Silicon, Si	<= 0.15 %	<= 0.15 %
Tin, Sn	<= 0.10 %	<= 0.10 %
Zinc, Zn	<= 0.10 %	<= 0.10 %

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.

Users viewing this material also viewed the following:
Beryllium-Copper Alloy 50C, UNS C81800, Cast and Aged
Beryllium Copper 21C UNS C82510 Casting Alloy Cast and Aged
Beryllium Copper Alloy 10C, UNS C82000 Cast and Aged
Beryllium-Copper Alloy 50C, UNS C81800, As-cast
Beryllium Copper Alloy 10C, UNS C82000 As-cast

MC82200b3 / 11874

	Advertise with MatWeb!
	Data sheets for over 180,000 metals, plastics, ceramics, and composites.
	HOME • SEARCH • TOOLS • SUPPLIERS • FOLDERS • ABOUT US • FAQ • LOG IN

System Message