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America UNS W82004 Ni-Fe Arc Welding Electrodefor Cast Iron (ENiFe-Cl-A) and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: W82004 / W82004
Category Grade Standard Region/Area Standard Content
Metals W82004 -- America Ni-Fe Arc Welding Electrodefor Cast Iron (ENiFe-Cl-A)

Chemical composition(mass fraction)(wt.%) of the W82004

Element Min Max Similar

Mechanical Properties of steel grade W82004

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)
872 (≥) 181 (≥) 21 31 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade W82004

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 - -     0.33 -  
156 938 - 44.3 442   -  
831 - 44 34.2   123 213

Heat Treatment of steel grade W82004

Heat treated : 1428°C - 1622°C

Technological Curves of steel grade W82004

Cross Reference Table (Equivalent Grade) of W82004

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