CDA C42400 Copper Alloys

Material group: Nonferrous Alloys / Copper Alloys
Country / Standard: United States / CDA

Data updates

Latest Update: 2026-05
Total number of updates: 1
Update History

This material has 25 properties — only a subset is shown here.

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CDA C42400 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Cr
VALUE
0.10 – 0.50
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Cu
VALUE
87.0 – 91.0
UNIT
%
CAS NUMBER
7440-50-8
CRITERIA
Ni
VALUE
0.50 – 1.5
UNIT
%
CAS NUMBER
7440-02-0
CRITERIA
Si
VALUE
val1
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UNIT
%
CAS NUMBER
7440-21-3
CRITERIA
Sn
VALUE
val1
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UNIT
%
CAS NUMBER
7440-31-5
CRITERIA
Zn
VALUE
val1
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UNIT
%
CAS NUMBER
7440-66-6
CRITERIA
Zr
VALUE
val1
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UNIT
%
CAS NUMBER
7440-67-7

Copper Development Association Inc. web site, 2026

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CDA C42400 Physical Properties

Temperature

PROPERTY / VALUE
Modulus of Elasticity
100 — 150 GPa
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Density
7.5 — 9.3 kg/dm³
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This material has 25 properties — only a subset is shown here.

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CDA C42400 Mechanical Properties

Temperature

PROPERTY / VALUE
Tensile Strength
459.9 — 679.8 MPa
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Elongation, A
≥ 1 %
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Vickers Hardness (HV)
val1
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Yield Strength, Rp0.2
≥ 430.2 MPa
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  • -Cross References
  • 7Composition
  • 16Mechanical Properties
  • 2Physical Properties
  • -Heat Treatment
  • -Metallography
  • -Machinability
  • -Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep
  • -Joints
  • -Coatings
  • -Dimensions
  • -Tribology
  • -Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation
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