Beryllium-Copper Alloy 20C, UNS C82500, As Cast

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 20C, UNS C82500, As Cast
Categories:	Metal; Nonferrous Metal; Beryllium Alloy; Copper Alloy; Copper Casting Alloy
Material Notes:	Casting methods recommended for this alloy: Centrifugal, Investment, Permanent Mold, Plaster, and Sand. Applications: Safety tools, molds for plastic parts, cams, bushings, valves, pump parts, and gears. Test specimen: as cast.
Key Words:	BeCu; beryllium copper 20C, standard beryllium copper casting alloy, CA 825, AMS 4890 (investment castings), FED QQ-C-390 (sand and centrifugal castings), MIL SPEC MIL-C-19464 (Class 2) sand castings, MIL-C-11866 (composition 17) and MIL-C-17324 precision castings, MIL-C-22087 investment castings, ICI-Cu-2-10780
Vendors:

Available Properties

Density
Hardness, Rockwell B
Tensile Strength, Ultimate
Tensile Strength, Yield
Elongation at Break, In 50 mm
Modulus of Elasticity
Compressive Yield Strength, Permanent set of 0.1%
Poissons Ratio
Fatigue Strength, rotating beam; Temper Not Reported
Machinability, UNS C36000 (free-cutting brass) = 100%
Shear Modulus
Electrical Resistivity
CTE, linear
Specific Heat Capacity
Thermal Conductivity
Melting Point, Incipient
Melting Point
Solidus
Liquidus
Shrinkage, Patternmaker's Shrinkage (3/16 in./ft.)
Solution Temperature
Aging Temperature
Casting Temperature, Heavy castings
Casting Temperature, Light castings
Aluminum, Al
Beryllium, Be
Chromium, Cr
Cobalt, Co
Copper, Cu
Iron, Fe
Lead, Pb
Nickel, Ni
Silicon, Si
Tin, Sn
Zinc, Zn

Property Data

This page displays only the text
of a material data sheet.

To see MatWeb's complete data
sheet for this material (including
material property data, metal
compositions, material suppliers,
etc), please click the button below.

Manufacturer Notes:
none

Category Notes
none

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.

	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