MatWeb - Material Property Data Advertise with MatWeb!     Register Now
Data sheets for over 130,000 metals, plastics, ceramics, and composites.
MatWeb - Material Property Data HOME  •   SEARCH  •   TOOLS  •   SUPPLIERS  •   FOLDERS  •   ABOUT US  •   FAQ  •   LOG IN    
Recently Viewed Materials (most recent at top)  

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.

  Searches:   Advanced  | Category  | Property  | Metals  | Trade Name  | Manufacturer  | Recently Viewed Materials
Everdur, UNS C87300, Copper Casting Alloy
Categories: Metal; Nonferrous Metal; Copper Alloy; Copper Casting Alloy

Material Notes:

Casting methods recommended for this alloy: Centrifugal, Investment, Permanent Mold, Plaster, and Sand.

Applications: Bearings, bells, impellers, pump and valve components, marine fittings, corrosion resistant castings.

Classified under: Silicon bronzes and silicon brasses. ASTM B584; formerly ASTM B198-12A

Typical data for separately cast test bars. Alloy does not respond to heat treating. Casting shrinkage allowance is 1.8 - 2.0%

Key Words: Silicon Bronze, Everdur, Herculor, Navy Tombasil, ASTM B584; ASTM B198-12A, formerly C87200
Available Properties
  • Density
  • Hardness, Brinell
  • Tensile Strength, Ultimate
  • Tensile Strength, Yield
  • Elongation at Break, In 50 mm
  • Modulus of Elasticity
  • Compressive Strength, at permanent set of 0.1%
  • Compressive Strength, at permanent set of 10%
  • Machinability, UNS C36000 (free-cutting brass) = 100%
  • Izod Impact
  • Electrical Resistivity, 6.7% IACS
  • Magnetic Permeability
  • CTE, linear
  • Thermal Conductivity
  • Melting Point
  • Solidus
  • Liquidus
  • Shrinkage, Patternmaker's Shrinkage (1/4 in./ft.)
  • Copper, Cu
  • Iron, Fe
  • Lead, Pb
  • Manganese, Mn
  • Silicon, Si
  • 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,
), please click the button below.

Manufacturer Notes:

Category Notes

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.


Please read our License Agreement regarding materials data and our Privacy Policy. Questions or comments about MatWeb? Please contact us at We appreciate your input.

The contents of this web site, the MatWeb logo, and "MatWeb" are Copyright 1996-2019 by MatWeb, LLC. MatWeb is intended for personal, non-commercial use. The contents, results, and technical data from this site may not be reproduced either electronically, photographically or substantively without permission from MatWeb, LLC.