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ER70S2 is a premium MIG & TIG wire for welding on all grades of mild and carbon steels, producing quality welds with minimal porosity.  It is a triple deoxidized wire (Zirconium, Titanium, and Aluminum) making it an excellent choice for welding over rust and mill scale.  No flux is required with this product.  This wire is available spooled or in cut-length form.  36” lengths of this product are embossed on both ends for easy identification.

Typical Applications
Pipes and Offshore drilling rigs
Structural steel work

AWS Specification          
AWS A5.18

AWS Classification            
ER70S2

Welding Current for MIG process
DCEP (Electrode Positive, Reverse Polarity)

Typical Wire Chemistry
C         0.07
Si        0.50
Mn       1.10
Ti         0.10
Zr         0.08
Al         0.10

Typical Mechanical Properties (As Welded)
Yield Strength, psi              71,000
Tensile Strength, psi            83,000
% Elongation in 2"                27.5

Welding Positions
All positions

Shielding Gas
CO2 (GMAW)
Ar (GTAW)

Available Diameters
Spooled:            .023”, .030”, .035”, & .045”
36” lengths:        .035”, .045”, 1/16”, 3/32”, 1/8”, & 5/32”

Operating Range In Amps
.023”   35 – 70
.030”   50 – 100
.035”   100 – 150
.045”   150 – 200

 

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