Alloy A electrodes are used for welding of nickelchromium-iron alloys to themselves as well as for
dissimilar welding between various nickel alloys
and carbon or stainless steels. There is a large
range of applications from cryogenic temperatures
up to 1500°F.
AWS Classification
ENiCrFe-2
Welding Current
DCEP
Typical Wire Chemistry
Ni 62.0 max
C 0.10 max
Mn 1.0-3.5
Fe 12.0 max
S 0.02 max
Si .75 max
Cr 13.0-17.0
Mo
0.5-2.5
Cb 0.5-3.0
Co
0.12 max
Typical Mechanical Properties (As Welded)
Yield Strength, psi 40,000
Tensile Strength, psi 80,000
Elongation 30
Welding Positions
Flat, Horizontal, Vertical, Overhead
Available Diameters
3/32”, 1/8”, 5/32”, & 3/16”
Operating Range In Amps
3/32” 70–90
1/8” 100–135
5/32” 130–180
3/16” 190–220 |
