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Carbon Steel / Flux Cored / Gas Shielded

Resources

Features

  • This product utilizes a lime-fluoride, or (chemically) basic slag, as opposed to the acidic, or rutile, slag systems of the E7XT-1 electrodes.
  • Basic slags produce weld deposits which are low in oxygen, have low diffusible hydrogen levels, and exhibit outstanding mechanical properties.
  • Arc transfer is a large droplet, globular mode.
  • Intended for structural welding and plate fabrications of carbons steels, such as ASTM A36, A285, A515 Gr. 70, and A516 Gr. 70.
  • Typical applications include earthmoving equipment, mining machinery, cranes, and boom sections.

Standard Diameters

in (mm)
  • 0.045 (1.2)
  • 1/16 (1.6)
  • 3/32 (2.4)

Welding Positions

Flat and Horizontal

Shielding

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

Polarity

Direct Current Electrode Positive (DCEP)

Conformances

  • AWS A5.20
    • E70T-5C-H4
    • E70T-5M-H4
    • TYPICAL WELD DEPOSIT CHEMISTRY (WT%)
    Shielding Gas C Cr Cu Mn Mo Ni P S Si V
    100% CO₂ 0.05 0.03 0.04 1.26 0.01 0.01 0.007 0.008 0.38 0.00
    75% Ar/25% CO₂ 0.05 0.03 0.04 1.29 0.00 0.01 0.010 0.011 0.40 0.00
    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)
    100%CO2 77 (531) 65 (448) 30 As-Welded – 70 (95)
    75%Ar / 25%CO2 81 (559) 67 (462) 30 As-Welded – 103 (140)
    Recomended Welding Parameters
    Diameter
    in (mm)    		 Shielding Gas Position Wire Feed Speed
    in/min (m/min)    		 Amps Volts Contact Tip to Work Distance
    in (mm)
    0.045 (1.2) 100% CO₂ Flat & Horizontal 275 (7.0) 160 25 5/8 (16)
    0.045 (1.2) 100% CO₂ Flat & Horizontal 350 (8.9) 190 27 5/8 – 3/4 (16 – 19)
    0.045 (1.2) 100% CO₂ Flat & Horizontal 435 (11.0) 220 29 5/8 – 3/4 (16 – 19)
    1/16 (1.6) 100% CO₂ Flat & Horizontal 250 (6.4) 265 25 3/4 (19)
    1/16 (1.6) 100% CO₂ Flat & Horizontal 280 (7.1) 290 27 3/4 – 1 (19 – 25)
    1/16 (1.6) 100% CO₂ Flat & Horizontal 315 (8.0) 315 29 3/4 – 1 (19 – 25)
    3/32 (2.4) 100% CO₂ Flat & Horizontal 145 (3.7) 320 25 1 1/4 (32)
    3/32 (2.4) 100% CO₂ Flat & Horizontal 160 (4.1) 345 27 1 1/4 – 1 1/2 (32 – 38)
    3/32 (2.4) 100% CO₂ Flat & Horizontal 170 (4.3) 370 29 1 1/4 – 1 1/2 (32 – 38)

    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.