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X 1 CrNiSi 18 15 4

Germany DIN X1CrNiSi18154 Stainless steels. List of stainless steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X1CrNiSi18154 / X 1 CrNiSi 18 15 4
Category Grade Standard Region/Area Standard Content
Metals X 1 CrNiSi 18 15 4 DIN EN 10088-1 Germany Stainless steels. List of stainless steels

Chemical composition(mass fraction)(wt.%) of the X 1 CrNiSi 18 15 4

Element Min Max Similar
Si 3.7000 4.5000 -
S - 0.0100 -
P - 0.0250 -
Ni 14.0000 16.0000 -
N - 0.1100 -
Mo - 0.2000 -
Mn - 2.0000 -
Cr 16.5000 18.5000 -
C - 0.0150 -
Si 3.7000 4.5000 -
S - 0.0100 -
P - 0.0250 -
Ni 14.0000 16.0000 -
N - 0.1100 -
Mo - 0.2000 -
Mn - 2.0000 -
Cr 16.5000 18.5000 -
C - 0.0150 -

Mechanical Properties of steel grade X 1 CrNiSi 18 15 4

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)
313 (≥) 941 (≥) 43 43 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade X 1 CrNiSi 18 15 4

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
23 - -     0.22 -  
377 445 - 14.3 312   -  
781 - 43 21.2   322 422

Heat Treatment of steel grade X 1 CrNiSi 18 15 4

Heat treated : 1939°C - 1935°C

Technological Curves of steel grade X 1 CrNiSi 18 15 4

Cross Reference Table (Equivalent Grade) of X 1 CrNiSi 18 15 4

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