Welding wire packaging with a robot illustration, labeled "Flux Cored Welding Wire HISI-71T-1, 1.2mm, 15kg."
Flux-cored welding wire packaging with robot graphic and welding parameters table.
Welding wire packaging with a robot illustration, labeled "Flux Cored Welding Wire HISI-71T-1, 1.2mm, 15kg."
Welding wire packaging with a robot illustration, labeled "Flux Cored Welding Wire HISI-71T-1, 1.2mm, 15kg."
Flux-cored welding wire packaging with robot graphic and welding parameters table.
E71T-1Φ1.2mm Mig Wire Carbon Steel Gas Shielded Flux Cored Wire
FOB
Shipping:
Ocean freight
Quantity(pieces):
15
Sample:Free supportGet samples
Product details
Essential details
Quantity(pieces):15
Shipping:Ocean freight
Product Introduction
Features
The E71T-1 is a titanium-type, CO2 gas-shielded flux-cored wire delivering exceptional welding performance. It produces a soft, stable arc with minimal spatter and easy slag removal, resulting in a clean, aesthetically pleasing weld bead. Excellent for all-position welding, including vertical-down, it offers good low-temperature toughness and crack resistance, ensuring reliable, high-quality results.

Applications
Ideal for welding 490MPa grade high-strength steel structures. This wire is widely used in critical applications such as shipbuilding, machinery manufacturing, pressure vessels, boilers, petroleum & chemical machinery, and bridge construction.

Specification
Standard: E71T-1
Diameter: 1.2mm
Shielding Gas: CO₂ (purity ≥99.95%) or Ar+CO₂ mixture
Gas Flow Rate: 20-25 L/min
Wire Stick-out: 15-25 mm
Preheat & Interpass Temp: 150°C ± 15°C

Working Principle
This wire operates on the CO2 gas-shielded welding (GMAW) principle. The electric arc melts the wire and the base metal, while the CO2 gas forms a protective shield that prevents atmospheric contamination of the molten weld pool. Simultaneously, the flux core within the wire decomposes, providing additional deoxidization, stabilizing the arc, and forming a slag cover that protects the solidifying weld metal and facilitates easy cleaning.

Recommended Pairing
Welding Machines, Torches, Torch Parts, Safety Equipment, Grinding Discs, Cutting Torches, Regulators, Gas Hoses.