SAE Chromoloy Structural and constructional steels

Material group: Ferrous Alloys / Structural and constructional steels
Country / Standard: United States / SAE

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This material has 30 properties — only a subset is shown here.

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SAE Chromoloy Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
0.20
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
1.00
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Mn
VALUE
0.50
UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
Mo
VALUE
val1
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UNIT
%
CAS NUMBER
7439-98-7
CRITERIA
Si
VALUE
val1
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UNIT
%
CAS NUMBER
7440-21-3
CRITERIA
V
VALUE
val1
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UNIT
%
CAS NUMBER
7440-62-2

SAE J 467b: 1968 / Special Purpose Alloys (ʺSuperalloysʺ)

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SAE Chromoloy Physical Properties

Temperature

PROPERTY / VALUE
Modulus of Elasticity
190 — 218.6 GPa
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Density
7.67 — 7.889 kg/dm³
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Poisson Coefficient
val1
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This material has 30 properties — only a subset is shown here.

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SAE Chromoloy Heat Treatments

  • Air cooled, at 649°C.

SAE Chromoloy Mechanical Properties

Temperature

PROPERTY / VALUE
Tensile Strength
≥ 951 MPa
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Elongation, A
≥ 7 %
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Rockwell Hardness (HR)
val1
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Yield Strength, Rp0.2
val1
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MPa
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Reduction of Area
val1
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%
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  • 1Cross References
  • 6Composition
  • 7Mechanical Properties
  • 13Physical Properties
  • 1Heat Treatment
  • -Metallography
  • -Machinability
  • 1Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • 1Creep
  • -Joints
  • -Coatings
  • -Dimensions
  • -Tribology
  • -Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation
  • -Total Suppliers