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X 2 CrMoTiS 18 2

France AFNOR NF X2CrMoTiS182 Stainless steels - Part 5: Technical delivery conditions for bars, rods, wire, sections and bright products of corrosion resisting steels for construction purposes and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X2CrMoTiS182 / X 2 CrMoTiS 18 2
Category Grade Standard Region/Area Standard Content
Metals X 2 CrMoTiS 18 2 NF EN 10088-5 France Stainless steels - Part 5: Technical delivery conditions for bars, rods, wire, sections and bright products of corrosion resisting steels for construction purposes

Chemical composition(mass fraction)(wt.%) of the X 2 CrMoTiS 18 2

Element Min Max Similar
Ti 0.3000 0.8000 -
Si - 1.0000 -
S 0.1500 0.3500 -
P - 0.0400 -
N - - -
Mo 2.0000 2.5000 -
Mn - 0.5000 -
Cr 17.5000 19.0000 -
C+N - 0.0400 -
C - 0.0300 -
Ti 0.3000 0.8000 -
Si - 1.0000 -
S 0.1500 0.3500 -
P - 0.0400 -
Mo 2.0000 2.5000 -
Mn - 0.5000 -
Cr 17.5000 19.0000 -
C+N - 0.0400 -
C - 0.0300 -
Ti 0.3000 0.8000 -
Si - 1.0000 -
S 0.1500 0.3500 -
P - 0.0400 -
Mo 2.0000 2.5000 -
Mn - 0.5000 -
Cr 17.5000 19.0000 -
C+N - 0.0400 -
C - 0.0300 -

Mechanical Properties of steel grade X 2 CrMoTiS 18 2

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)
698 (≥) 525 (≥) 41 31 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade X 2 CrMoTiS 18 2

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
33 - -     0.13 -  
172 984 - 44.3 122   -  
143 - 21 42.2   323 424

Heat Treatment of steel grade X 2 CrMoTiS 18 2

Heat treated : 1844°C - 1688°C

Technological Curves of steel grade X 2 CrMoTiS 18 2

Cross Reference Table (Equivalent Grade) of X 2 CrMoTiS 18 2

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