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E347-16 delivers outstanding performance,
especially for projects that require you to do
a lot of out-of-position welding. This electrode
allows you to weld stabilized austenitic
18Cr-8Ni steels, including those with grades
of either the columbium (347) or titanium
(321) type. E347-16 offer excellent resistance
to sensitization during high temperature
service.
AWS Specification
AWS A5.4/A5.4M:2006
AWS Classification E347-16
Welding Current
AC - DCEP
Typical Wire Chemistry
C 0.08
Cr 18.0 - 21.0
Ni 9.0 - 11.0
Mo 0.75
Nb(Cb)PlusTa 8xC,min to 1.00 max
Mn 0.5 - 2.5
Si 1.00
P 0.04
S 0.03
Cu 0.75
Typical Mechanical Properties
(As Welded)
Yield Strength, ksi 57
Tensile Strength,min ksi 75
Elongation%, min 30
Welding Positions
F,V,OH,H
Available Diameters
3/32", 1/8", 5/32" & 3/16"
Operating Range in Amps
3/32" 45 - 80
1/8" 55 - 120
5/32" 65 - 170
3/16" 160 - 205
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this alloy >
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