GOST 12H18N9TL Cast steels

Material group: Ferrous Alloys / Cast steels
Country / Standard: Russia / GOST

Data updates

Latest Update: 2024-02
Total number of updates: 8
Update History

This material has 352 properties — only a subset is shown here.

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GOST 12H18N9TL Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
≤ 0.12
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
17.0 – 20.0
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Mn
VALUE
1.00 – 2.00
UNIT
%
CAS NUMBER
7439-96-5
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
Ti
VALUE
val1
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UNIT
%
CAS NUMBER
7440-32-6

GOST 977: 1988 / Steel castings. General specifications

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GOST 12H18N9TL Physical Properties

Temperature

PROPERTY / VALUE
Modulus of Elasticity
194 — 205 GPa
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Electrical Resistivity
val1
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Ω∙mm²/m
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Thermal Conductivity
val1
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W/(m∙°C)
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Electrical Conductivity
val1
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S/m
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Shear Modulus
val1
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GPa
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This material has 352 properties — only a subset is shown here.

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GOST 12H18N9TL Heat Treatments

  • Quenching 1050 - 1100°C, cooling in water, oil or the air.

GOST 12H18N9TL Mechanical Properties

Temperature

PROPERTY / VALUE
Tensile Strength
≥ 441 MPa
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Elongation, A
val1
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%
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Impact Strength
val1
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kJ/m²
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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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  • 4Cross References
  • 8Composition
  • 109Mechanical Properties
  • 129Physical Properties
  • 1Heat Treatment
  • -Metallography
  • -Machinability
  • 40Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep
  • -Joints
  • -Coatings
  • 61Dimensions
  • -Tribology
  • -Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation
  • -Total Suppliers