Select 91-K2

Low Alloy / Flux Cored / Gas Shielded


Features

  • Intended for use with 100% CO₂ shielding gas with a stable, small to medium droplet arc transfer that produces low spatter.
  • Slag removes easily with no residual slag, and the bead is finely rippled with good geometry.
  • Intended for single and multiple pass welding of structural steel and fabrications utilizing high strength, low alloy steels, such as HY-80, ASTM A514, A633, and A710.
  • Typical applications include low temperature storage tanks, offshore drilling rigs, shipbuilding, and construction machinery.

Standard Diameters

in (mm)
  • 5/64 (2.0)

Welding Positions

Flat and Horizontal

Shielding Gas

  • 100% CO₂
    Flow Rate: 40 – 50 CFM

Polarity

Direct Current Electrode Positive (DCEP)

Conformances

  • AWS A5.29
    • E90T1-K2C-H8
  • AWS D1.8
    • E90T1-K2C-H8
    • 5/64 in (2.0 mm), (100% CO₂)
  • TYPICAL WELD DEPOSIT CHEMISTRY (WT%)
    Shielding Gas C Cr Mn Mo Ni P S Si V
    100% CO₂ 0.05 0.03 1.54 0.05 1.92 0.006 0.008 0.20 0.02
    Typical Mechanical Properties
    Shielding Gas Tensile Strength
    ksi (MPa)
    Yield Strength
    ksi (MPa)
    Elongation
    (%)
    WeldCondition PWHTTemp Charpy V-Notch
    0 °F ft⋅lb (-18 °C J)
    100%CO2 97 (669) 84 (579) 25 As-Welded 91 (123)

    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.