Select 920-K2

Low Alloy / Flux Cored / Gas Shielded


Features

  • Produces weld metal with improved low temperature toughness when compared to other electrodes of the same class.
  • Exhibits a spray-like arc transfer with very little spatter.
  • Slag volume is moderate and removal is quite easy.
  • Ideal for applications requireing 90,000 psi minimum tensile strength with good subzero CVN toughness values.
  • Used to weld HY-80, HY-100, ASTM 710, A514, and other similar high strength steels.
  • Utilized in the fabrication of naval vessels, offshore platforms/leg assmblies, earthmoving machinery, and specialized structural applications.

Standard Diameters

in (mm)
  • 0.045 (1.2)
  • 0.052 (1.3)
  • 1/16 (1.6)

Welding Positions

All Positions

Shielding Gas

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

Polarity

Direct Current Electrode Positive (DCEP)

Conformances

  • AWS A5.29
    • E91T1-K2CJH4
    • E91T1-K2MJH4
  • Approvals
    Agency Approval Shielding Gas Diameter(s)
    in (mm)
    ABS E91T1-GC C1 (100% CO₂) 0.045 (1.2) – 1/16 (1.6)
    CWB E621T1-C1A6-K2-H4 (E621T1-K2-H4) C1 (100% CO₂) 0.045 (1.2) – 1/16 (1.6)
    CWB E621T1-M21A6-K2-H4 (E621T1-K2M-JH4) M21 (75% Ar/25% CO₂) 0.045 (1.2) – 1/16 (1.6)
    TYPICAL WELD DEPOSIT CHEMISTRY (WT%)
    Shielding Gas C Cr Mn Mo Ni P S Si V
    100% CO₂ 0.05 0.03 1.5 0.00 1.9 0.010 0.010 0.21 0.02
    75% Ar/25% CO₂ 0.04 0.04 1.6 0.00 1.9 0.010 0.010 0.25 0.02
    Typical Mechanical Properties
    Shielding Gas Tensile Strength
    ksi (MPa)
    Yield Strength
    ksi (MPa)
    Elongation
    (%)
    WeldCondition PWHTTemp Charpy V-Notch
    -40 °F ft⋅lb (-40 °C J)
    Charpy V-Notch
    -76 °F ft⋅lb (-60 °C J)
    100%CO2 94 (645) 87 (600) 22 As-Welded 65 (88) 46 (62)
    75%Ar / 25%CO2 101 (697) 89 (614) 23 As-Welded 78 (106) 51 (69)

    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.