ER347 stainless steel is used when the application requires the maximum resistance to corrosion.  It is well suited for service temperatures below 600 degrees F.  ER347 is used for welding types 304, 321, and 347 type stainless steels.

AWS Specification           
AWS A5.9

AWS Classification           
ER347

Welding Current
DCEP (Electrode Positive)

Typical Wire Chemistry
C         0.05
Si         0.52
Mn       1.65
Ni        9.75
Cr        19.90
Nb       0.72

Typical Mechanical Properties (As Welded)
Tensile Strength, psi            86,500
% Elongation in 2"                     35  

Welding Positions
All positions

Shielding Gas
Ar or Ar / CO₂ mix

Available Diameters
.023", .030", .035", & .045"  

Operating Range In Amps
.023"    35 - 70
.030"    50 - 100
.035"    100 - 150
.045"    150 - 200

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