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America ASME ENiCu-B Specification for welding electrodes and rods for cast iron and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ENiCu-B / ENiCu-B
Category Grade Standard Region/Area Standard Content
Metals ENiCu-B ASME SFA-5.15 America Specification for welding electrodes and rods for cast iron

Chemical composition(mass fraction)(wt.%) of the ENiCu-B

Element Min Max Similar
Other total - 1.0000 -
C 0.3500 0.5500 -
Mn - 2.3000 -
S - 0.0250 -
Si - 0.7500 -
Ni 60.0000 70.0000 -
Cu 25.0000 35.0000 -
Fe 3.0000 6.0000 -

Mechanical Properties of steel grade ENiCu-B

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)
835 (≥) 123 (≥) 31 12 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade ENiCu-B

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
24 - -     0.12 -  
786 581 - 43.3 431   -  
453 - 13 41.2   142 123

Heat Treatment of steel grade ENiCu-B

Heat treated : 1925°C - 1699°C

Technological Curves of steel grade ENiCu-B

Cross Reference Table (Equivalent Grade) of ENiCu-B

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