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Nickel Alloy 82 (ERNiCr-3) is used for MIG, TIG,
and SAW welding of base metals such as ASTM
B163, B166, B167 and B168. It is also used for alloys
which have UNS Number N06600. It is one of
the most used nickel alloys whose applications range
from cryogenic to high temperatures. This filler metal
can also be used for dissimilar welding applications
between various nickel alloys and stainless or carbon
steels, as well as for overlaying.
AWS Specification
AWS A5.14/A5.14M:2009
AWS Classification ERNiCr-3
Welding Current
DCEP
Typical Wire Chemistry
C 0.10
Mn 2.5 - 3.5
Fe 3.0
P 0.03
S 0.015
Si 0.50
Cu 0.50
Nib 67.0 min
Co d
Ti 0.75
Cr 18.0 - 22.0
Nb(Cb)plus Ta 2.0 - 3.0
OTHER 0.50
Typical Mechanical Properties
(As Welded)
Yield Strength, ksi 52
Tensile Strength, ksi 80
Elongation%, min 38
Welding Positions
F,V,OH,H
Available Diameters MIG and
suggested operating range in Amps
.035" 150 - 190
.045" 180 - 220
1/16" 200 - 250
Available Diameters TIG and
suggested Operating Range in Amps
.035" 60 - 90
.045" 80 - 110
1/16" 90 - 130
3/32" 120 - 175
1/8" 150 - 220
b – includes incidental cobalt
d – is 0.12 maximum when
specified by purchaser
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