TM-770 flux cored wire combines superior welding performance with outstanding mechanical properties. Exceptional operator appeal for a wire with such superb physical properties, an arc that is soft and stable, and low fume levels with virtually no spatter. Even in the vertical-up position, the welds produced will have a flat bead profile
- High impact strengths at low temperatures
- Low fume generation rate
- Excellent arc characteristics
- Virtually no spatter
- Resists cracking in severe applications
- Increases operator appeal, improves the working environment
- Increases operator appeal, enhances usability
- Increases productivity, reduces clean-up time
- Fast-freezing, rutile type, flux-cored wire slag system
- 75 - 85% argon/balance Co2 shielding gas
- 35 - 50 cfh gas flow
- 24 - 25 volt (all position), 25 - 27 volt (flat and horizontal)
- 220 - 370 in./min. (all position), 430 - 530 in./min. (flat and horizontal) wire feed speed
- 4.4 - 7.6 lb/hr (all position), 9 - 10.9 lb/hr (flat and horizontal)
Tri-Mark S283212-K29 Flux-Cored Wire, Gas Shielded, Diameter: .045 Inch, Spool Diameter: 11-3/4 Inch Flange, Current Type: DC+, Amperage: 100 - 200 amp (All Position), 210 - 250 amp (Flat And Horizontal), Package: 33 lb Spool, AWS Class: AWS A5.20: E71T-1M H8, E71T-12MJ H8, AWS A5.20M: E491T-1M H8, E491T-12MJ H8, AWS D1.8, Tensile Strength: 80000 psi (As Welded 80% Argon/20% CO2), Yield Strength: 72000 psi (As Welded 80% Argon/20% CO2), Elongation in 2" (%): 27% (As Welded 80% Argon/20% CO2), Charpy V-Notch: 120 ft.-lb. At -20 deg C (As Welded 80% Argon/20% CO2), Welding Process: FCAW (Flux Core), Weld Metal Composition: 0.03% Carbon (C), 1.14% Manganese (Mn), 0.29% Silicon (Si), 0.009% Phosphorus (P), 0.003% Sulphur (S), 0.34% Nickel (Ni), Applicable Materials: Non-Alloyed, Fine Grain Steel