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NiCr15Fe8NbMo

China GB NiCr15Fe8NbMo 镍及镍合金焊条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NiCr15Fe8NbMo / NiCr15Fe8NbMo
Category Grade Standard Region/Area Standard Content
Metals NiCr15Fe8NbMo GB/T 13814 China 镍及镍合金焊条

Chemical composition(mass fraction)(wt.%) of the NiCr15Fe8NbMo

Element Min Max Similar
Si - 1.0000 -
S - 0.0150 -
P - 0.0200 -
Ni 60.0000 - -
Nb 1.0000 3.5000 -
Mo 1.0000 3.5000 -
Mn 1.0000 5.0000 -
Fe - 12.0000 -
Cr 13.0000 17.0000 -
C - 0.2000 -

Mechanical Properties of steel grade NiCr15Fe8NbMo

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)
928 (≥) 368 (≥) 34 21 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade NiCr15Fe8NbMo

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
43 - -     0.11 -  
837 956 - 22.3 434   -  
633 - 23 41.2   124 341

Heat Treatment of steel grade NiCr15Fe8NbMo

Heat treated : 1876°C - 1469°C

Technological Curves of steel grade NiCr15Fe8NbMo

Cross Reference Table (Equivalent Grade) of NiCr15Fe8NbMo

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