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Special flux cored wire for welding of galvanize steel

Flux cored wire AWS A 5.20: E71T-G suitable for welding zinc-coated plates as well. Completely free of barium salts. It finds applications in car industry, To be used on DC- (DC operation, electrode negative polarity), under the shield of Ar+CO2.
Classifications
  • AWS A 5.20: E71T-G
  • AWS A 5.36: E71TG- M21AZ-G
  • EN ISO 17632-A: T 42 Z Z M21 1 H10
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Flux cored wire designed for welding thin carbon and carbon-manganese steels in all positions. Easily removable slag, versatility and manuality; suitable for welding zinc-coated plates as well. Completely free of barium salts. It finds applications in car industry, shipyards and air conditioning equipments. To be used on DC- (DC operation, electrode negative polarity), under the shield of Ar+CO2.

C 0.15
Si 0.30
Mn 1.00
Al 0.80
Yield strength 430 MPa
Tensile strength 520 MPa
Elongation 22 %
Diameter (mm) Volts Ampere
0.8 18-24 50-200
0.9 13-27 70-220
1.0 14-30 80-240
1.2 16-35 90-310
1.6
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