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08H18N10T

Russia GOST 08H18N10T Especially thin-walled seamless tubes from corrosion-resistant steel. Specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 08H18N10T / 08H18N10T
Category Grade Standard Region/Area Standard Content
Metals 08H18N10T GOST 10498 Russia Especially thin-walled seamless tubes from corrosion-resistant steel. Specifications

Chemical composition(mass fraction)(wt.%) of the 08H18N10T

Element Min Max Similar
Ti - 0.7000 -
Si - 0.8000 -
S - 0.0200 -
P - 0.0350 -
Ni 9.0000 11.0000 -
Mn - 2.0000 -
Cr 17.0000 19.0000 -
C - 0.0800 -
Ti - 0.7000 -
Si - 0.8000 -
S - 0.0200 -
P - 0.0350 -
Ni 9.0000 11.0000 -
Mn - 2.0000 -
Cr 17.0000 19.0000 -
C - 0.0800 -
Ti - 0.7000 -
Si - 0.8000 -
S - 0.0200 -
P - 0.0350 -
Ni 9.0000 11.0000 -
Mn - 2.0000 -
Cr 17.0000 19.0000 -
C - 0.0800 -
Ti - 0.7000 -
Si - 0.8000 -
S - 0.0200 -
P - 0.0350 -
Ni 9.0000 11.0000 -
Mn - 2.0000 -
Cr 17.0000 19.0000 -
C - 0.0800 -
Ti - 0.6000 -
Si - 0.8000 -
S - 0.0200 -
P - 0.0350 -
Ni 10.0000 11.0000 -
N - 0.0500 -
Mn - 1.5000 -
Cr 17.0000 19.0000 -
C - 0.0800 -
Zr - 0.1000 -
Ti 0.2000 0.6000 -
Si - 1.0000 -
S - 0.0150 -
P - 0.0300 -
Ni - 0.6000 -
Mn - 0.7000 -
Cr 13.5000 15.5000 -
C - 0.0800 -
Al 4.5000 5.5000 -

Mechanical Properties of steel grade 08H18N10T

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
554 (≥) 868 (≥) 33 12 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade 08H18N10T

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
21 - -     0.44 -  
952 679 - 11.3 424   -  
448 - 11 42.2   413 224

Heat Treatment of steel grade 08H18N10T

Heat treated : 1991°C - 1927°C

Technological Curves of steel grade 08H18N10T

Cross Reference Table (Equivalent Grade) of 08H18N10T

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