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SNi6452(NiCr20Mo15)

China GB SNi6452(NiCr20Mo15) Nickel and nickel alloy welding wires and rodes and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals SNi6452(NiCr20Mo15) GB/T 15620 China Nickel and nickel alloy welding wires and rodes

Chemical composition(mass fraction)(wt.%) of the SNi6452(NiCr20Mo15)

Element Min Max Similar
V - 0.4000 -
Mo 14.0000 16.0000 -
Nb - 0.4000 -
Cr 19.0000 21.0000 -
Ni 56.0000 - -
Cu - 0.5000 -
Si - 0.1000 -
Fe - 1.5000 -
Mn - 1.0000 -
C - 0.0100 -

Mechanical Properties of steel grade SNi6452(NiCr20Mo15)

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)
173 (≥) 694 (≥) 14 43 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade SNi6452(NiCr20Mo15)

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 - -     0.22 -  
343 699 - 21.3 334   -  
555 - 12 14.2   414 423

Heat Treatment of steel grade SNi6452(NiCr20Mo15)

Heat treated : 1641°C - 1499°C

Technological Curves of steel grade SNi6452(NiCr20Mo15)

Cross Reference Table (Equivalent Grade) of SNi6452(NiCr20Mo15)

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