Select 81-Ni1

Low Alloy / Flux Cored / Gas Shielded


Features

  • Produces a smooth, spray transfer with a thin, easily removed slag, and a smooth rippled bead profile.
  • Superb choice for welding steels such as ASTM A572 Gr. 60, A302, A575, and A734
  • Applications include mining machinery, offshore platforms, shipbuilding, and earthmoving equipment.

Standard Diameters

in (mm)
  • 1/16 (1.6)
  • 5/64 (2.0)
  • 3/32 (2.4)

Welding Positions

Flat and Horizontal

Shielding Gas

  • 100% CO₂
  • 75-80% Ar / Balance CO₂
    Flow Rate: 40 – 50 CFM

Polarity

Direct Current Electrode Positive (DCEP)

Conformances

  • AWS A5.29
    • E80T1-Ni1C-JH8
    • E80T1-Ni1M-JH8
  • AWS D1.8
    • 3/32 in (2.4 mm), (100% CO₂)
  • TYPICAL WELD DEPOSIT CHEMISTRY (WT%)
    Shielding Gas C Cr Mn Mo Ni P S Si V
    100% CO₂ 0.06 0.05 1.03 0.00 0.90 0.010 0.009 0.27 0.01
    75% Ar/25% CO₂ 0.07 0.05 1.40 0.00 1.02 0.010 0.010 0.48 0.02
    Typical Mechanical Properties
    Shielding Gas Tensile Strength
    ksi (MPa)
    Yield Strength
    ksi (MPa)
    Elongation
    (%)
    WeldCondition PWHTTemp Charpy V-Notch
    -20 °F ft⋅lb (-29 °C J)
    Charpy V-Notch
    -40 °F ft⋅lb (-40 °C J)
    100%CO2 86 (592) 75 (514) 27.7 As-Welded
    75%Ar / 25%CO2 93 (643) 83 (570) 21.7 As-Welded

    Packaging (lbs (kg))

    33 (15) Spools, 60 (27.2) Coils, 500 (226.8) Round Drum, 800 (362.9) Hex Drum, 900 (408.2) Hex Drum

    *Some packaging options may not be available depending on diameter and product. Special package options may be available upon request.