ASTM B 422 C70260 Copper Alloys

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

Data updates

Latest Update: 2015-09
Total number of updates: 1
Update History

This material has 18 properties — only a subset is shown here.

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ASTM B 422 C70260 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Cu
VALUE
Including Ag; Remainder; Cu + sum of named elements ≥ 99.5%
UNIT
%
CAS NUMBER
7440-50-8
CRITERIA
Ni
VALUE
1.0 – 3.0
UNIT
%
CAS NUMBER
7440-02-0
CRITERIA
P
VALUE
≤ 0.01
UNIT
%
CAS NUMBER
7723-14-0
CRITERIA
Si
VALUE
val1
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UNIT
%
CAS NUMBER
7440-21-3

B422/B422M: 2022 / Standard Specification for Copper-Aluminum-Silicon-Cobalt Alloy, Copper-Nickel-Silicon-Magnesium Alloy, Copper-Nickel-Silicon Alloy, Copper-Nickel-Aluminum-Magnesium Alloy, and Copper-Nickel-Tin Alloy Sheet and Strip

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ASTM B 422 C70260 Physical Properties


Temperature

PROPERTY / VALUE
Modulus of Elasticity
100 — 150 GPa
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Electrical Resistivity
0.0345 — 0.0431 Ω∙mm²/m
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Density
7.5 — 9.3 kg/dm³
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Electrical Conductivity
val1
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S/m
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This material has 18 properties — only a subset is shown here.

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ASTM B 422 C70260 Mechanical Properties


Temperature

PROPERTY / VALUE
Tensile Strength
620 — 725 MPa
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Yield Strength, Rp0.2
450 — 825 MPa
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ASTM B 422 C70260 International Equivalent Materials


Showing 3 of 3 results.

MATERIAL
STANDARD
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
MATERIAL
STANDARD
UNS
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Composition 100%
MATERIAL
STANDARD
ASTM
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Composition 100%
MATERIAL
STANDARD
CDA
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Composition 100%

Equivalence categories reflect chemical-composition and mechanical-property comparison — always verify suitability against the governing specification for your application.

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  • 3Cross References

  • 4Composition
  • 5Mechanical Properties
  • 6Physical Properties
  • -Heat Treatment
  • -Metallography
  • -Machinability

  • -Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep

  • -Joints
  • -Coatings
  • -Dimensions
  • -Tribology

  • -Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation

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