ACI CX2MW Nickel Alloys

Material group: Nonferrous Alloys / Nickel Alloys
Country / Standard: United States / ACI

Data updates

Latest Update: 2026-05
Total number of updates: 4
Update History
2025-06 2018-03 2018-02

This material has 45 properties — only a subset is shown here.

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ACI CX2MW Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
≤ 0.0200
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
20.0000 – 22.5000
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Fe
VALUE
2.0000 – 6.0000
UNIT
%
CAS NUMBER
7439-89-6
CRITERIA
Mn
VALUE
val1
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UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
Mo
VALUE
val1
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UNIT
%
CAS NUMBER
7439-98-7
CRITERIA
Ni
VALUE
val1
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UNIT
%
CAS NUMBER
7440-02-0
CRITERIA
P
VALUE
val1
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UNIT
%
CAS NUMBER
7723-14-0
CRITERIA
S
VALUE
val1
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UNIT
%
CAS NUMBER
7704-34-9
CRITERIA
Si
VALUE
val1
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UNIT
%
CAS NUMBER
7440-21-3
CRITERIA
W
VALUE
val1
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UNIT
%
CAS NUMBER
7440-33-7

Steel Castings Handbook Supplement 8 High Alloy Data Sheets Corrosion Series, Steel Founders' Society of America, 2004

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ACI CX2MW Physical Properties


Temperature

PROPERTY / VALUE
Modulus of Elasticity
185 — 206 GPa
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Electrical Resistivity
1.14 Ω∙mm²/m
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Density
val1
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kg/dm³
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Heat Capacity
val1
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J/(kg∙°C)
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Electrical Conductivity
val1
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S/m
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Poisson Coefficient
val1
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This material has 45 properties — only a subset is shown here.

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ACI CX2MW Heat Treatments


  • Heat treatment consists of a solution treatment at 2200°F minimum followed by water quenching or rapid cooling by other means.

ACI CX2MW Mechanical Properties


Temperature

PROPERTY / VALUE
Tensile Strength
≥ 552 MPa
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Brinell Hardness (HB)
160 — 230
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Elongation, A
≥ 30 %
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Impact Energy
val1
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J
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Yield Strength, Rp0.2
val1
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MPa
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ACI CX2MW International Equivalent Materials


Showing 5 of 12 results.

MATERIAL
STANDARD
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
MATERIAL
STANDARD
UNS
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Official
MATERIAL
STANDARD
ASTM
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
ASTM
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
PROPRIETARY
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
PROPRIETARY
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
Implicit

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

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  • 12Cross References

  • 10Composition
  • 5Mechanical Properties
  • 11Physical Properties
  • 1Heat Treatment
  • -Metallography
  • -Machinability

  • 1Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep

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

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

  • 5Total Suppliers