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X 4 NiCrTi 25-15

Germany DIN X4NiCrTi25-15 High alloyed NiCrMo heat resisting steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X4NiCrTi25-15 / X 4 NiCrTi 25-15
Category Grade Standard Region/Area Standard Content
Metals X 4 NiCrTi 25-15 -- Germany High alloyed NiCrMo heat resisting steel

Chemical composition(mass fraction)(wt.%) of the X 4 NiCrTi 25-15

Element Min Max Similar

Mechanical Properties of steel grade X 4 NiCrTi 25-15

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)
613 (≥) 185 (≥) 13 24 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade X 4 NiCrTi 25-15

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
31 - -     0.44 -  
798 898 - 24.3 341   -  
651 - 42 43.2   143 444

Heat Treatment of steel grade X 4 NiCrTi 25-15

Heat treated : 1637°C - 1458°C

Technological Curves of steel grade X 4 NiCrTi 25-15

Cross Reference Table (Equivalent Grade) of X 4 NiCrTi 25-15

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