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X 2 CrNiMo 18 15 3

Germany DIN X2CrNiMo18153 Wrought stainless steels for surgical implants; technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X2CrNiMo18153 / X 2 CrNiMo 18 15 3
Category Grade Standard Region/Area Standard Content
Metals X 2 CrNiMo 18 15 3 DIN 17443 Germany Wrought stainless steels for surgical implants; technical delivery conditions

Chemical composition(mass fraction)(wt.%) of the X 2 CrNiMo 18 15 3

Element Min Max Similar

Mechanical Properties of steel grade X 2 CrNiMo 18 15 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)
692 (≥) 251 (≥) 33 11 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade X 2 CrNiMo 18 15 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
14 - -     0.22 -  
737 673 - 43.3 132   -  
127 - 12 11.2   343 122

Heat Treatment of steel grade X 2 CrNiMo 18 15 3

Heat treated : 1678°C - 1941°C

Technological Curves of steel grade X 2 CrNiMo 18 15 3

Cross Reference Table (Equivalent Grade) of X 2 CrNiMo 18 15 3

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