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X 6 CrNb 12

Germany DIN X6CrNb12 High-temperature resisting CrNb steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X6CrNb12 / X 6 CrNb 12
Category Grade Standard Region/Area Standard Content
Metals X 6 CrNb 12 -- Germany High-temperature resisting CrNb steel

Chemical composition(mass fraction)(wt.%) of the X 6 CrNb 12

Element Min Max Similar

Mechanical Properties of steel grade X 6 CrNb 12

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)
362 (≥) 654 (≥) 13 13 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade X 6 CrNb 12

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
32 - -     0.12 -  
749 387 - 31.3 321   -  
163 - 43 12.2   232 334

Heat Treatment of steel grade X 6 CrNb 12

Heat treated : 1759°C - 1444°C

Technological Curves of steel grade X 6 CrNb 12

Cross Reference Table (Equivalent Grade) of X 6 CrNb 12

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