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X 2 CrNiMoNbN 21-15

Germany DIN X2CrNiMoNbN21-15 High alloyed CrNiMoMn steel; non-magnetic and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals X 2 CrNiMoNbN 21-15 -- Germany High alloyed CrNiMoMn steel; non-magnetic

Chemical composition(mass fraction)(wt.%) of the X 2 CrNiMoNbN 21-15

Element Min Max Similar

Mechanical Properties of steel grade X 2 CrNiMoNbN 21-15

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)
344 (≥) 283 (≥) 23 14 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 332

Physical Properties of steel grade X 2 CrNiMoNbN 21-15

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 - -     0.11 -  
586 177 - 34.3 324   -  
769 - 23 34.2   422 123

Heat Treatment of steel grade X 2 CrNiMoNbN 21-15

Heat treated : 1255°C - 1846°C

Technological Curves of steel grade X 2 CrNiMoNbN 21-15

Cross Reference Table (Equivalent Grade) of X 2 CrNiMoNbN 21-15

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