1.4981

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This page provides 1.4981 datasheet, 1.4981 mechanical properties, chemical element 1.4981, technical specifications of 1.4981 steel material properties. 1.4981 performance specifications.

Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel 1.4981 DIN Germany The high-temperature and high-strength steel
NiCr20Mo
NiCr20Mo
1.4977
X40CoNi20-20
1.4978
X50CoCrNi20-20
1.4944
X6NiCrTiMoVB25-15-2/X5NiCrTi26-15
1.4980
X8CrNiMoNb16-16
Datasheet for:Steel Grades:Special Steel:1.4981

Chemical composition(mass fraction)(wt.%) of the 1.4981

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) Other(%)
0.04-0.10 0.30-0.60 Max 1.50 Max 0.035 Max 0.015 15.5-17.5 15.5-17.5 1.60-2.00 10×C%Max Nb+TaMax 1.20

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade 1.4981

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)
429 (≥) 455 (≥) 14 14 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 234
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 - -     0.23 -  
683 361 - 32.3 342   -  
821 - 13 31.2   423 422
Heat treated : 1215°C - 1552°C
Directory is being updated.
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
1.4981 DIN Germany
The high-temperature and high-strength steel
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