X4NiCrTi25-20

Germany DIN X4NiCrTi25-20 Heat-resisting NiCrTi steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Category Class Grade Standard Country Application
Steel GradesSpecialsteel X4NiCrTi25-20 DIN Germany Heat-resisting NiCrTi steel
Datasheet for:Steel Grades:Specialsteel:X4NiCrTi25-20

Chemical composition(mass fraction)(wt.%) of the X4NiCrTi25-20

Elements Min.(≥) Max.(≤)
C - 0.04
Cr 19.00 21.00
Mn - 1.00
Ni 24.00 26.00
P - 0.01
S - 0.01
Si - 1.00
Ti 0.20 0.40

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade X4NiCrTi25-20

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)
564 (≥) 586 (≥) 33 22 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 122
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
12 - -     0.44 -  
553 847 - 43.3 233   -  
834 - 44 34.2   333 122
Heat treated : 1749°C - 1726°C
The material does not have direct Metallography properties.
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
Cross Reference Table(Equivalent Grade)
Grade Standard Country Application
1.4890 DIN Germany
Heat-resisting NiCrTi steel
X4NiCrTi25-20 DIN Germany
Heat-resisting NiCrTi steel
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