PROPRIETARY Thermo-Span Alloy Structural and constructional steels

Material group: Ferrous Alloys / Structural and constructional steels
Country / Standard: PROPRIETARY

Data updates

Latest Update: 2025-06
Total number of updates: 2
Update History
2016-02

This material has 74 properties — only a subset is shown here.

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PROPRIETARY Thermo-Span Alloy Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Al
VALUE
0.60
UNIT
%
CAS NUMBER
7429-90-5
CRITERIA
C
VALUE
0.05
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Co
VALUE
29.50
UNIT
%
CAS NUMBER
7440-48-4
CRITERIA
Cr
VALUE
val1
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UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Fe
VALUE
val1
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UNIT
%
CAS NUMBER
7439-89-6
CRITERIA
Mn
VALUE
val1
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UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
Nb
VALUE
val1
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UNIT
%
CAS NUMBER
7440-03-1
CRITERIA
Ni
VALUE
val1
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UNIT
%
CAS NUMBER
7440-02-0
CRITERIA
Si
VALUE
val1
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UNIT
%
CAS NUMBER
7440-21-3
CRITERIA
Ti
VALUE
val1
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UNIT
%
CAS NUMBER
7440-32-6

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PROPRIETARY Thermo-Span Alloy Physical Properties

Temperature

PROPERTY / VALUE
Modulus of Elasticity
189 — 210 GPa
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Thermal Conductivity
val1
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W/(m∙°C)
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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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Poisson Coefficient
val1
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This material has 74 properties — only a subset is shown here.

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PROPRIETARY Thermo-Span Alloy Heat Treatments

  • Solution treatment: Heat to 1094°C (2000°F), hold for 1 hour at heat, air cool; Age: Heat to 718°C (1325°F), hold for 8 hours at heat, furnace cool at 55°C (100°F) per hour to 621°C (1150°F), hold for 8 hours at heat, air cool.

PROPRIETARY Thermo-Span Alloy Mechanical Properties

Temperature

PROPERTY / VALUE
Tensile Strength
1227 MPa
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Elongation, A
val1
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%
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Reduction of Area
val1
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%
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Yield Strength, Rp0.2
val1
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MPa
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  • -Cross References
  • 10Composition
  • 32Mechanical Properties
  • 26Physical Properties
  • 1Heat Treatment
  • -Metallography
  • -Machinability
  • 2Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • 2Creep
  • -Joints
  • -Coatings
  • -Dimensions
  • -Tribology
  • -Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation
  • 1Total Suppliers