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SNi8125(NiFe26Cr25Mo)

China GB SNi8125(NiFe26Cr25Mo) Nickel and nickel alloy welding wires and rodes and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals SNi8125(NiFe26Cr25Mo) GB/T 15620 China Nickel and nickel alloy welding wires and rodes

Chemical composition(mass fraction)(wt.%) of the SNi8125(NiFe26Cr25Mo)

Element Min Max Similar
Mo 3.5000 7.5000 -
Cr 23.0000 27.0000 -
Ti - 1.0000 -
Al - 0.2000 -
Ni 37.0000 42.0000 -
Cu 1.5000 3.0000 -
Si - 0.5000 -
Fe - 30.0000 -
Mn 1.0000 3.0000 -
C - 0.0200 -

Mechanical Properties of steel grade SNi8125(NiFe26Cr25Mo)

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)
191 (≥) 499 (≥) 14 14 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade SNi8125(NiFe26Cr25Mo)

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
11 - -     0.11 -  
452 491 - 12.3 242   -  
244 - 12 41.2   222 123

Heat Treatment of steel grade SNi8125(NiFe26Cr25Mo)

Heat treated : 1417°C - 1639°C

Technological Curves of steel grade SNi8125(NiFe26Cr25Mo)

Cross Reference Table (Equivalent Grade) of SNi8125(NiFe26Cr25Mo)

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