12H18N9T (Russia / GOST) Material Properties

Alternative designations: 12Х18Н9Т
Material group: Ferrous Alloys / Stainless steels
Country/Standard: Russia / GOST

Data updates

Latest Update: 2024-08
Total number of updates: 15
Update History:
2024-02 2024-01 2023-06 2019-11 2019-08 2019-05 2019-03 2019-01 2017-01 2016-11 2016-08 2015-09 2015-08 2015-04

Mechanical Properties

Temperature

≤ 0°C
0 - 30°C
30 - 100°C
100 - 300°C
≥ 300°C
PROPERTY / VALUE
Yield Strength, Rp0.2 val1
Full data access requires a free trial. Sign Up Free
MPa view details
Yield Strength, Rp0.2 val1
Full data access requires a free trial. Sign Up Free
MPa view details
Yield Strength, Rp0.2 val1
Full data access requires a free trial. Sign Up Free
MPa view details
Yield Strength, Rp0.2 val1
Full data access requires a free trial. Sign Up Free
MPa view details
Tensile Strength 510 — 1470 MPa view details
Tensile Strength val1
Full data access requires a free trial. Sign Up Free
MPa view details
Tensile Strength val1
Full data access requires a free trial. Sign Up Free
MPa view details
Tensile Strength val1
Full data access requires a free trial. Sign Up Free
MPa view details
Elongation, A 20 % view details
Elongation, A val1
Full data access requires a free trial. Sign Up Free
% view details
Elongation, A val1
Full data access requires a free trial. Sign Up Free
% view details
Elongation, A val1
Full data access requires a free trial. Sign Up Free
% view details
Reduction of Area val1
Full data access requires a free trial. Sign Up Free
% view details
Reduction of Area val1
Full data access requires a free trial. Sign Up Free
% view details
Reduction of Area val1
Full data access requires a free trial. Sign Up Free
% view details
Reduction of Area val1
Full data access requires a free trial. Sign Up Free
% view details
Impact Strength val1
Full data access requires a free trial. Sign Up Free
kJ/m² view details
Brinell Hardness (HB) 121 — 179 view details
Yield Strength, Rp0.2 val1
Full data access requires a free trial. Sign Up Free
MPa view details
Yield Strength, Rp0.2 val1
Full data access requires a free trial. Sign Up Free
MPa view details
Yield Strength, Rp0.2 val1
Full data access requires a free trial. Sign Up Free
MPa view details
Yield Strength, Rp0.2 val1
Full data access requires a free trial. Sign Up Free
MPa view details
Tensile Strength 510 — 1470 MPa view details
Tensile Strength val1
Full data access requires a free trial. Sign Up Free
MPa view details
Tensile Strength val1
Full data access requires a free trial. Sign Up Free
MPa view details
Tensile Strength val1
Full data access requires a free trial. Sign Up Free
MPa view details
Elongation, A 20 % view details
Elongation, A val1
Full data access requires a free trial. Sign Up Free
% view details
Elongation, A val1
Full data access requires a free trial. Sign Up Free
% view details
Elongation, A val1
Full data access requires a free trial. Sign Up Free
% view details
Reduction of Area val1
Full data access requires a free trial. Sign Up Free
% view details
Reduction of Area val1
Full data access requires a free trial. Sign Up Free
% view details
Reduction of Area val1
Full data access requires a free trial. Sign Up Free
% view details
Reduction of Area val1
Full data access requires a free trial. Sign Up Free
% view details
Impact Strength val1
Full data access requires a free trial. Sign Up Free
kJ/m² view details
Brinell Hardness (HB) 121 — 179 view details

Physical Properties

Temperature

0 - 30°C
30 - 100°C
100 - 300°C
≥ 300°C
PROPERTY / VALUE
Modulus of Elasticity 190 — 215 GPa view details
Modulus of Elasticity val1
Full data access requires a free trial. Sign Up Free
GPa view details
Modulus of Elasticity val1
Full data access requires a free trial. Sign Up Free
GPa view details
Modulus of Elasticity val1
Full data access requires a free trial. Sign Up Free
GPa view details
Shear Modulus val1
Full data access requires a free trial. Sign Up Free
GPa view details
Shear Modulus val1
Full data access requires a free trial. Sign Up Free
GPa view details
Shear Modulus val1
Full data access requires a free trial. Sign Up Free
GPa view details
Shear Modulus val1
Full data access requires a free trial. Sign Up Free
GPa view details
Density val1
Full data access requires a free trial. Sign Up Free
kg/dm³ view details
Density val1
Full data access requires a free trial. Sign Up Free
kg/dm³ view details
Density val1
Full data access requires a free trial. Sign Up Free
kg/dm³ view details
Density val1
Full data access requires a free trial. Sign Up Free
kg/dm³ view details
Poisson Coefficient val1
Full data access requires a free trial. Sign Up Free
view details
Coefficient of Thermal Expansion (CTE) val1
Full data access requires a free trial. Sign Up Free
10-6/°C view details
Coefficient of Thermal Expansion (CTE) val1
Full data access requires a free trial. Sign Up Free
10-6/°C view details
Coefficient of Thermal Expansion (CTE) val1
Full data access requires a free trial. Sign Up Free
10-6/°C view details
Thermal Conductivity 16 W/(m∙°C) view details
Thermal Conductivity val1
Full data access requires a free trial. Sign Up Free
W/(m∙°C) view details
Thermal Conductivity val1
Full data access requires a free trial. Sign Up Free
W/(m∙°C) view details
Heat Capacity val1
Full data access requires a free trial. Sign Up Free
J/(kg∙°C) view details
Heat Capacity val1
Full data access requires a free trial. Sign Up Free
J/(kg∙°C) view details
Heat Capacity val1
Full data access requires a free trial. Sign Up Free
J/(kg∙°C) view details
Heat Capacity val1
Full data access requires a free trial. Sign Up Free
J/(kg∙°C) view details
Electrical Resistivity 0.725 Ω∙mm²/m view details
Electrical Resistivity val1
Full data access requires a free trial. Sign Up Free
Ω∙mm²/m view details
Electrical Resistivity val1
Full data access requires a free trial. Sign Up Free
Ω∙mm²/m view details
Electrical Resistivity val1
Full data access requires a free trial. Sign Up Free
Ω∙mm²/m view details
Electrical Conductivity val1
Full data access requires a free trial. Sign Up Free
S/m view details
Electrical Conductivity val1
Full data access requires a free trial. Sign Up Free
S/m view details
Electrical Conductivity val1
Full data access requires a free trial. Sign Up Free
S/m view details
Electrical Conductivity val1
Full data access requires a free trial. Sign Up Free
S/m view details
Modulus of Elasticity 190 — 215 GPa view details
Modulus of Elasticity val1
Full data access requires a free trial. Sign Up Free
GPa view details
Modulus of Elasticity val1
Full data access requires a free trial. Sign Up Free
GPa view details
Modulus of Elasticity val1
Full data access requires a free trial. Sign Up Free
GPa view details
Shear Modulus val1
Full data access requires a free trial. Sign Up Free
GPa view details
Shear Modulus val1
Full data access requires a free trial. Sign Up Free
GPa view details
Shear Modulus val1
Full data access requires a free trial. Sign Up Free
GPa view details
Shear Modulus val1
Full data access requires a free trial. Sign Up Free
GPa view details
Density val1
Full data access requires a free trial. Sign Up Free
kg/dm³ view details
Density val1
Full data access requires a free trial. Sign Up Free
kg/dm³ view details
Density val1
Full data access requires a free trial. Sign Up Free
kg/dm³ view details
Density val1
Full data access requires a free trial. Sign Up Free
kg/dm³ view details
Poisson Coefficient val1
Full data access requires a free trial. Sign Up Free
view details
Coefficient of Thermal Expansion (CTE) val1
Full data access requires a free trial. Sign Up Free
10-6/°C view details
Coefficient of Thermal Expansion (CTE) val1
Full data access requires a free trial. Sign Up Free
10-6/°C view details
Coefficient of Thermal Expansion (CTE) val1
Full data access requires a free trial. Sign Up Free
10-6/°C view details
Thermal Conductivity 16 W/(m∙°C) view details
Thermal Conductivity val1
Full data access requires a free trial. Sign Up Free
W/(m∙°C) view details
Thermal Conductivity val1
Full data access requires a free trial. Sign Up Free
W/(m∙°C) view details
Heat Capacity val1
Full data access requires a free trial. Sign Up Free
J/(kg∙°C) view details
Heat Capacity val1
Full data access requires a free trial. Sign Up Free
J/(kg∙°C) view details
Heat Capacity val1
Full data access requires a free trial. Sign Up Free
J/(kg∙°C) view details
Heat Capacity val1
Full data access requires a free trial. Sign Up Free
J/(kg∙°C) view details
Electrical Resistivity 0.725 Ω∙mm²/m view details
Electrical Resistivity val1
Full data access requires a free trial. Sign Up Free
Ω∙mm²/m view details
Electrical Resistivity val1
Full data access requires a free trial. Sign Up Free
Ω∙mm²/m view details
Electrical Resistivity val1
Full data access requires a free trial. Sign Up Free
Ω∙mm²/m view details
Electrical Conductivity val1
Full data access requires a free trial. Sign Up Free
S/m view details
Electrical Conductivity val1
Full data access requires a free trial. Sign Up Free
S/m view details
Electrical Conductivity val1
Full data access requires a free trial. Sign Up Free
S/m view details
Electrical Conductivity val1
Full data access requires a free trial. Sign Up Free
S/m view details

Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
≤ 0.1200
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
17.0000 – 19.0000
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Cu
VALUE
≤ 0.40
UNIT
%
CAS NUMBER
7440-50-8
CRITERIA
Fe
VALUE
val1
Full data access requires a free trial. Sign Up Free
UNIT
%
CAS NUMBER
7439-89-6
CRITERIA
Mn
VALUE
val1
Full data access requires a free trial. Sign Up Free
UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
Ni
VALUE
val1
Full data access requires a free trial. Sign Up Free
UNIT
%
CAS NUMBER
7440-02-0
CRITERIA
P
VALUE
val1
Full data access requires a free trial. Sign Up Free
UNIT
%
CAS NUMBER
7723-14-0
CRITERIA
S
VALUE
val1
Full data access requires a free trial. Sign Up Free
UNIT
%
CAS NUMBER
7704-34-9
CRITERIA
Si
VALUE
val1
Full data access requires a free trial. Sign Up Free
UNIT
%
CAS NUMBER
7440-21-3
CRITERIA
Ti
VALUE
val1
Full data access requires a free trial. Sign Up Free
UNIT
%
CAS NUMBER
7440-32-6

GOST 5632: 2014 / Stainless steels and corrosion resisting, heat-resisting and creep resisting alloys. Grades

Heat Treatments

  • <b>Heat treatment 1:</b> <br> Tempering with temperature 1020 - 1100°C. cooling in air, oil or in water.
  • Quenching 1030-1080 °C, water or air cooling.