Germany DIN 1.4890 Heat-resisting NiCrTi steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Category Class Grade Standard Country Application
Steel GradesSpecialsteel 1.4890 DIN Germany Heat-resisting NiCrTi steel
Datasheet for:Steel Grades:Specialsteel:1.4890

Chemical composition(mass fraction)(wt.%) of the 1.4890

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 1.4890

Rp0.2 (MPa)
Rm (MPa)
KV/Ku (J)
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
571 (≥) 421 (≥) 43 13 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 131
Modulus of elasticity
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
Specific thermal capacity
Specific electrical resistivity
(Ω mm²/m)
Poisson’s coefficient, ν
41 - -     0.31 -  
146 533 - 34.3 124   -  
756 - 12 34.2   322 414
Heat treated : 1262°C - 1686°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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