AWS Specification: AWS A5.20

AWS Classification: E71T-1

Typical Applications: 

• Buff and fillet welding of hulls and storage tanks

• Structural steel 

• Farm machinery

• Construction equipment

• General carbon steel fabrication

Welding Current:

DCEP (Electrode Positive, Reverse Polarity)

Typical Wire Chemistry:

100% CO2 75%Ar/25%CO2

C: 0.05 0.05

Si: 0.56 0.64

Mn: 1.39 1.61

P: 0.008 0.005

S: 0.014 0.01

Welding Positions: All Positions

Typical Mechanical Properties (As Welded):

Typical Mechanical Properties (As Welded) :

100% CO2 75%Ar/25%CO2

Yield Strength, Mpa: 480 470

Tensile Strength, Mpa : 570-690 560-690

% Elongation: 25.8 26.5

Available Diameters: 0.8mm, 1.0mm, 1.2mm, 1.4mm & 1.6mm

Available Spools: plastic spool and metal basket

Available Weight per Unit: 0.9kg, 1kg, 5kg 15kg