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Dual Shield II 71 Ultra is an all-position flux cored wire that displays exceptional impact properties when used with CO2. The improved properties qualify this wire to the Navy's "HY" classification. The "Ultra" series produces smoother arc characteristics and lower welding fumes. Dual Shield II 71 Ultra was developed to join low and medium carbon steel. The Military classification allows Dual Shield II 71 Ultra to be used for attaching steels of less than 80 ksi (552 MPa) yield to HY-80 and HY-100. Commercial applications include construction, shipbuilding, railcar, and heavy equipment industries. Weld metal analysis is similar to an E7018 low hydrogen electrode.

Applications

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

Prop 65

  • Yes
  • Amperage Range: 125 Amps - 350 Amps
  • Tensile Strength: 79 ksi
  • Diameter: 0.052 in
  • Classification: Navy HY, AWS E71T-1CJ-H8/T-9CJ-H8/12CJ-H8
  • Process: FCAW
  • Material: Mild Steel
  • Compatible Gas: CO2
  • Weld Position: All-position
  • Base Steel Compatibility: Low and medium carbon steel
  • Yield Strength Compatibility: less than 80 ksi (552 MPa)
  • Weld Metal Similarity: E7018 low hydrogen electrode
  • Spool Weight: 15 lb
  • Country of Origin: United States
  • Carcinogen: Lead
  • Reproductive: Dual Short Form