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Each of the new Dual Shield II H4 wires is an all-position flux cored wire that provides excellent low temperature toughness in both the as welded and/or stress relieved conditions (as applicable) when used with 75% Ar / 25% CO2. Each can produce diffusible hydrogen levels of 4 mL/100g over a wide range of welding parameters. Dual Shield II 70T-12H4 also provides the smooth arc and low spatter levels characteristic of other Dual Shield II wires. Weld metal analysis is similar to E7018.

Applications

  • Ship/Barge Building
  • Civil Construction
  • Mobile Equipment
  • Railcars
  • Bridge Construction
  • Industrial and General Fabrication

Prop 65

  • Yes
  • Amperage Range: 130 Amps - 320 Amps
  • Diameter: 0.045 in
  • Tensile Strength: 78-80 ksi
  • Material: Mild Steel
  • Process: FCAW
  • AWS Classification: E71T-1MJ-H4/T-9MJ-H4/T-12MJ-H4
  • Arc Characteristics: Smooth arc, low spatter
  • Welding Position: All-position
  • Shielding Gas: 75% Ar / 25% CO2
  • Material Standard: E7018
  • Tensile Strength: 78-80 ksi
  • Weight: 33 lb
  • Carcinogen: Lead
  • Country of Origin: United States