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ERNiCrMo-3

America ASME ERNiCrMo-3 Specification for nickel and nickel-alloy bare welding electrodes and rods and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ERNiCrMo-3 / ERNiCrMo-3
Category Grade Standard Region/Area Standard Content
Metals ERNiCrMo-3 ASME SFA-5.14/SFA-5.14M America Specification for nickel and nickel-alloy bare welding electrodes and rods

Chemical composition(mass fraction)(wt.%) of the ERNiCrMo-3

Element Min Max Similar
Other total - 0.5000 -
C - 0.1000 -
Mn - 0.5000 -
P - 0.0200 -
S - 0.0150 -
Si - 0.5000 -
Ni 58.0000 - -
Cr 20.0000 23.0000 -
Mo 8.0000 10.0000 -
Cu - 0.5000 -
Ti - 0.4000 -
Al - 0.4000 -
Fe - 5.0000 -
Nb+Ta 3.1500 4.1500 -
Pb - 0.0100 -

Mechanical Properties of steel grade ERNiCrMo-3

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)
889 (≥) 735 (≥) 33 43 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade ERNiCrMo-3

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
34 - -     0.43 -  
353 575 - 12.3 411   -  
624 - 24 12.2   321 223

Heat Treatment of steel grade ERNiCrMo-3

Heat treated : 1415°C - 1194°C

Technological Curves of steel grade ERNiCrMo-3

Cross Reference Table (Equivalent Grade) of ERNiCrMo-3

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