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America UNS W88028 Ni-Fe-Cr Welding Electrode (E383) and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: W88028 / W88028
Category Grade Standard Region/Area Standard Content
Metals W88028 -- America Ni-Fe-Cr Welding Electrode (E383)

Chemical composition(mass fraction)(wt.%) of the W88028

Element Min Max Similar
Si - 0.9000 -
S - 0.0200 -
P - 0.0200 -
Ni 30.0000 33.0000 -
Mo 3.2000 4.2000 -
Mn 0.5000 2.5000 -
Cu 0.6000 1.5000 -
Cr 26.5000 29.0000 -
C - 0.0300 -

Mechanical Properties of steel grade W88028

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)
991 (≥) 377 (≥) 41 24 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade W88028

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
22 - -     0.34 -  
722 554 - 34.3 344   -  
634 - 33 12.2   414 332

Heat Treatment of steel grade W88028

Heat treated : 1968°C - 1726°C

Technological Curves of steel grade W88028

Cross Reference Table (Equivalent Grade) of W88028

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