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X 1 CrNiMoNb 28-4-2

Germany DIN X1CrNiMoNb28-4-2 High alloyed CrNiMoNb steel and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals X 1 CrNiMoNb 28-4-2 -- Germany High alloyed CrNiMoNb steel

Chemical composition(mass fraction)(wt.%) of the X 1 CrNiMoNb 28-4-2

Element Min Max Similar

Mechanical Properties of steel grade X 1 CrNiMoNb 28-4-2

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)
655 (≥) 531 (≥) 34 32 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

Physical Properties of steel grade X 1 CrNiMoNb 28-4-2

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
43 - -     0.23 -  
454 811 - 14.3 144   -  
117 - 24 33.2   122 223

Heat Treatment of steel grade X 1 CrNiMoNb 28-4-2

Heat treated : 1986°C - 1131°C

Technological Curves of steel grade X 1 CrNiMoNb 28-4-2

Cross Reference Table (Equivalent Grade) of X 1 CrNiMoNb 28-4-2

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