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America UNS W83002 Ni-Cr-Mo arc welding electrodes for surfacing (ENiCrFeCo) and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: W83002 / W83002
Category Grade Standard Region/Area Standard Content
Metals W83002 -- America Ni-Cr-Mo arc welding electrodes for surfacing (ENiCrFeCo)

Chemical composition(mass fraction)(wt.%) of the W83002

Element Min Max Similar
W 2.0000 4.0000 -
Si 0.6000 1.5000 -
Ni 10.0000 33.0000 -
Mo 7.0000 10.0000 -
Mn - 1.0000 -
Fe 20.0000 25.0000 -
Cr 25.0000 30.0000 -
Co 10.0000 15.0000 -
C 2.2000 3.0000 -

Mechanical Properties of steel grade W83002

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)
668 (≥) 629 (≥) 42 14 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade W83002

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
33 - -     0.43 -  
887 784 - 33.3 243   -  
655 - 21 11.2   113 412

Heat Treatment of steel grade W83002

Heat treated : 1166°C - 1949°C

Technological Curves of steel grade W83002

Cross Reference Table (Equivalent Grade) of W83002

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