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America UNS W86003 Ni-Cr Welding Electrode (75Ni-20Cr) and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: W86003 / W86003
Category Grade Standard Region/Area Standard Content
Metals W86003 -- America Ni-Cr Welding Electrode (75Ni-20Cr)

Chemical composition(mass fraction)(wt.%) of the W86003

Element Min Max Similar
Si - 0.7500 -
S - 0.0150 -
Ni 71.0000 - -
Nb+Ta 1.0000 2.2000 -
Mn - 1.5000 -
Fe - 4.0000 -
Cr 18.0000 21.0000 -
Co - 1.0000 -
C - 0.1500 -

Mechanical Properties of steel grade W86003

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)
916 (≥) 924 (≥) 34 41 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade W86003

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
32 - -     0.24 -  
143 314 - 44.3 334   -  
595 - 34 22.2   144 212

Heat Treatment of steel grade W86003

Heat treated : 1942°C - 1988°C

Technological Curves of steel grade W86003

Cross Reference Table (Equivalent Grade) of W86003

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