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CGS (Consistent)
FPS (Consistent)
Metric
SI (Consistent)
UK Imperial
US Customary
Oil-hardening cold-work tool steel, COPPCO 200 (Copperweld Steel Co.)
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Chemical Composition
Base Element
Fe (Iron)
Ag (Silver)
Al (Aluminum)
As (Arsenic)
Au (Gold)
B (Boron)
Be (Beryllium)
Bi (Bismuth)
C (Carbon)
0.9
%
Ca (Calcium)
Cd (Cadmium)
Ce (Cerium)
Co (Cobalt)
Cr (Chromium)
0.5
%
Cu (Copper)
Fe (Iron)
97
%
(estimate)
Ga (Gallium)
Hf (Hafnium)
In (Indium)
Li (Lithium)
Mg (Magnesium)
Mn (Manganese)
1.15
%
Mo (Molybdenum)
N (Nitrogen)
Na (Sodium)
Nb (Niobium)
Ni (Nickel)
P (Phosphorus)
Pb (Lead)
Pd (Palladium)
Pt (Platinum)
S (Sulfur)
Sb (Antimony)
Se (Selenium)
Si (Silicon)
Sn (Tin)
Sr (Strontium)
Ta (Tantalum)
Te (Tellurium)
Th (Thorium)
Ti (Titanium)
Tl (Thallium)
V (Vanadium)
W (Tungsten)
0.5
%
Zn (Zinc)
Zr (Zirconium)
Balance
Fe (Iron)
Others Total
Others Each
Other elements
Composition Note
Fe is listed as a Balance element for this material, but its % value is not listed in the specification. The value shown is a calculated one.
Mechanical Properties
Tabular Data
Yield Strength
Ultimate Tensile Strength
Elongation
Density
Brinell Hardness
Vickers Hardness
Rockwell Hardness C scale
Rockwell Hardness B scale
Rockwell Hardness A scale
Rockwell 30-T scale
Rockwell 15-T scale
Condition
Notes on Mechanical Properties
Other Information
Material Class
Ferrous Alloy
Alloy Family
Alloy Group
Alloy Sub-Group
Country
USA
Standards Body
Description
For tools, dies, taps, gauges, master tools; non-deforming.
Alternate Name
Designation
COPPCO 200
Specification Type
Manufacturer's Specification
Specification
Specification Year
Specification Status
Obsolete
Specification Status Notes
Similar US Grade
Similar UNS Number
Equivalent Standards
Source
Woldman's Engineering Alloys 9th ed. J. Frick Editor, ASM International 2000
Online Source
Organization
Available forms
Wrought
Similar Alloys
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Links
Organizations
Copperweld Steel Co.
No warranty is given for the accuracy of these data
Copyright © 2024 ASM International®
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