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America ASME ERNi-1 Specification for nickel and nickel-alloy bare welding electrodes and rods and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ERNi-1 / ERNi-1
Category Grade Standard Region/Area Standard Content
Metals ERNi-1 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 ERNi-1

Element Min Max Similar
Other total - 0.5000 -
C - 0.1500 -
Mn - 1.0000 -
P - 0.0300 -
S - 0.0150 -
Si - 0.7500 -
Ni 93.0000 - -
Cu - 0.2500 -
Ti 2.0000 3.5000 -
Al - 1.5000 -
Fe - 1.0000 -
Pb - 0.0100 -

Mechanical Properties of steel grade ERNi-1

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)
876 (≥) 977 (≥) 41 33 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade ERNi-1

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
14 - -     0.13 -  
237 413 - 31.3 431   -  
137 - 13 23.2   222 344

Heat Treatment of steel grade ERNi-1

Heat treated : 1518°C - 1824°C

Technological Curves of steel grade ERNi-1

Cross Reference Table (Equivalent Grade) of ERNi-1

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