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X 15 NiCrNb 32-21

Germany DIN X15NiCrNb32-21 Heat-resisting NiCrNb steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X15NiCrNb32-21 / X 15 NiCrNb 32-21
Category Grade Standard Region/Area Standard Content
Metals X 15 NiCrNb 32-21 -- Germany Heat-resisting NiCrNb steel

Chemical composition(mass fraction)(wt.%) of the X 15 NiCrNb 32-21

Element Min Max Similar

Mechanical Properties of steel grade X 15 NiCrNb 32-21

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)
985 (≥) 877 (≥) 14 13 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade X 15 NiCrNb 32-21

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
31 - -     0.33 -  
589 311 - 34.3 233   -  
685 - 14 34.2   232 433

Heat Treatment of steel grade X 15 NiCrNb 32-21

Heat treated : 1278°C - 1314°C

Technological Curves of steel grade X 15 NiCrNb 32-21

Cross Reference Table (Equivalent Grade) of X 15 NiCrNb 32-21

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