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X 2 CrNiMoN 18 15 4

Germany DIN X2CrNiMoN18154 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 15 4 DIN 17443 Germany Wrought stainless steels for surgical implants; technical delivery conditions

Chemical composition(mass fraction)(wt.%) of the X 2 CrNiMoN 18 15 4

Element Min Max Similar

Mechanical Properties of steel grade X 2 CrNiMoN 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)
717 (≥) 962 (≥) 23 43 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade X 2 CrNiMoN 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
13 - -     0.32 -  
242 294 - 43.3 344   -  
415 - 13 33.2   441 423

Heat Treatment of steel grade X 2 CrNiMoN 18 15 4

Heat treated : 1196°C - 1166°C

Technological Curves of steel grade X 2 CrNiMoN 18 15 4

Cross Reference Table (Equivalent Grade) of X 2 CrNiMoN 18 15 4

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