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X 2 CrNiMoN 18 13 3

Germany DIN X2CrNiMoN18133 Wrought stainless steels for surgical implants; technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals X 2 CrNiMoN 18 13 3 DIN 17443 Germany Wrought stainless steels for surgical implants; technical delivery conditions

Chemical composition(mass fraction)(wt.%) of the X 2 CrNiMoN 18 13 3

Element Min Max Similar
Si - 1.0000 -
S - 0.0100 -
P - 0.0250 -
Ni 13.0000 14.5000 -
N 0.1400 0.2200 -
Mo 2.7000 3.2000 -
Mn - 2.0000 -
Cr 17.0000 18.5000 -
C - 0.0300 -

Mechanical Properties of steel grade X 2 CrNiMoN 18 13 3

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)
516 (≥) 122 (≥) 42 42 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade X 2 CrNiMoN 18 13 3

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
24 - -     0.44 -  
356 594 - 13.3 134   -  
528 - 24 24.2   424 323

Heat Treatment of steel grade X 2 CrNiMoN 18 13 3

Heat treated : 1631°C - 1619°C

Technological Curves of steel grade X 2 CrNiMoN 18 13 3

Cross Reference Table (Equivalent Grade) of X 2 CrNiMoN 18 13 3

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