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SNi6076(NiCr20)

China GB SNi6076(NiCr20) Nickel and nickel alloy welding wires and rodes and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SNi6076(NiCr20) / SNi6076(NiCr20)
Category Grade Standard Region/Area Standard Content
Metals SNi6076(NiCr20) GB/T 15620 China Nickel and nickel alloy welding wires and rodes

Chemical composition(mass fraction)(wt.%) of the SNi6076(NiCr20)

Element Min Max Similar
Cr 19.0000 21.0000 -
Ti - 0.5000 -
Al - 0.4000 -
Ni 75.0000 - -
Cu - 0.5000 -
Si - 0.3000 -
Fe - 2.0000 -
Mn - 1.0000 -
C 0.0800 0.2500 -

Mechanical Properties of steel grade SNi6076(NiCr20)

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)
124 (≥) 856 (≥) 11 34 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade SNi6076(NiCr20)

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 - -     0.22 -  
235 815 - 32.3 232   -  
832 - 23 22.2   132 144

Heat Treatment of steel grade SNi6076(NiCr20)

Heat treated : 1943°C - 1698°C

Technological Curves of steel grade SNi6076(NiCr20)

Cross Reference Table (Equivalent Grade) of SNi6076(NiCr20)

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