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X8CrNiMoNb16-16

Description

Germany DIN X8CrNiMoNb16-16 The high-temperature and high-strength steel and X8CrNiMoNb16-16 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: X8CrNiMoNb16-16
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel X8CrNiMoNb16-16 DIN Germany The high-temperature and high-strength steel
2.4975
NiCr20Mo
NiCr20Mo
1.4977
X40CoNi20-20
1.4978
X50CoCrNi20-20
1.4944
X6NiCrTiMoVB25-15-2/X5NiCrTi26-15
1.4980

Chemical composition(mass fraction)(wt.%) of the X8CrNiMoNb16-16

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 of steel grade X8CrNiMoNb16-16

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)
427 (≥) 194 (≥) 44 34 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade X8CrNiMoNb16-16

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
41 - -     0.42 -  
826 583 - 14.3 412   -  
496 - 34 22.2   124 443

Heat Treatment of steel grade X8CrNiMoNb16-16

Heat treated : 1896°C - 1936°C

Technological Curves of steel grade X8CrNiMoNb16-16

Cross Reference Table (Equivalent Grade) of X8CrNiMoNb16-16

Grade Standard Country Application
X8CrNiMoNb16-16 DIN Germany The high-temperature and high-strength steel

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