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ENiCrMo-2

India IS ENiCrMo-2 Specification for Nickel and Nickel AlloyCovered Electrodes for Metal Arc Welding and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ENiCrMo-2 / ENiCrMo-2
Category Grade Standard Region/Area Standard Content
Metals ENiCrMo-2 IS 8736 India Specification for Nickel and Nickel AlloyCovered Electrodes for Metal Arc Welding

Chemical composition(mass fraction)(wt.%) of the ENiCrMo-2

Element Min Max Similar
Total Others - 0.5000 -
Si - 0.7500 -
S - 0.0200 -
P - 0.0400 -
Ni 55.0000 - -
Mo 8.0000 10.0000 -
Mn - 1.0000 -
Fe - 7.0000 -
Cu - 0.5000 -
Cr 20.0000 23.0000 -
Co - 0.1200 -
Cb+Ta 3.1500 4.1500 -
C - 0.1000 -

Mechanical Properties of steel grade ENiCrMo-2

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)
234 (≥) 335 (≥) 34 24 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade ENiCrMo-2

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
13 - -     0.33 -  
676 743 - 43.3 442   -  
631 - 12 21.2   231 412

Heat Treatment of steel grade ENiCrMo-2

Heat treated : 1214°C - 1711°C

Technological Curves of steel grade ENiCrMo-2

Cross Reference Table (Equivalent Grade) of ENiCrMo-2

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