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NiCr19Fe19Nb5Mo3

Germany DIN NiCr19Fe19Nb5Mo3 抗蠕变钢,镍和钴合金 and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals NiCr19Fe19Nb5Mo3 DIN EN 10302 Germany 抗蠕变钢,镍和钴合金

Chemical composition(mass fraction)(wt.%) of the NiCr19Fe19Nb5Mo3

Element Min Max Similar
Fe - - -
Ti 0.6000 1.2000 -
Nb 4.7000 5.5000 -
Co - 1.0000 -
Cu - 0.3000 -
Ni 50.0000 55.0000 -
Mo 2.8000 3.3000 -
Cr 17.0000 21.0000 -
B 0.0020 0.0060 -
Al 0.3000 0.7000 -
S - 0.0150 -
P - 0.0150 -
Mn - 0.0350 -
Si - 0.0350 -
C 0.0200 0.0800 -
C 0.0200 0.0800 -
Mn - 0.3500 -
P - 0.0150 -
S - 0.0150 -
Si - 0.3500 -
Ni 50.0000 55.0000 -
Cr 17.0000 21.0000 -
Mo 2.8000 3.3000 -
Cu - 0.3000 -
Ti 0.6000 1.2000 -
B 0.0020 0.0060 -
Al 0.3000 0.7000 -
Fe - - -
Co - 1.0000 -
Nb+Ta 4.7000 5.5000 -
Ti 0.6000 1.2000 -
Si - 0.3500 -
S - 0.0150 -
P - 0.0150 -
Ni 50.0000 55.0000 -
Nb+Ta 4.7000 5.5000 -
Mo 2.8000 3.3000 -
Mn - 0.3500 -
Fe - - -
Cu - 0.3000 -
Cr 17.0000 21.0000 -
Co - 1.0000 -
C 0.0200 0.0800 -
B - 0.0060 -
Al 0.3000 0.7000 -
Ti 0.6000 1.2000 -
Si - 0.3500 -
S - 0.0150 -
P - 0.0150 -
Ni 50.0000 55.0000 -
Nb+Ta 4.7000 5.5000 -
Mo 2.8000 3.3000 -
Mn - 0.3500 -
Fe - - -
Cu - 0.3000 -
Cr 17.0000 21.0000 -
Co - 1.0000 -
C 0.0200 0.0800 -

Mechanical Properties of steel grade NiCr19Fe19Nb5Mo3

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)
845 (≥) 366 (≥) 41 31 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade NiCr19Fe19Nb5Mo3

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
13 - -     0.42 -  
641 765 - 23.3 342   -  
455 - 12 33.2   123 333

Heat Treatment of steel grade NiCr19Fe19Nb5Mo3

Heat treated : 1876°C - 1964°C

Technological Curves of steel grade NiCr19Fe19Nb5Mo3

Cross Reference Table (Equivalent Grade) of NiCr19Fe19Nb5Mo3

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