SelectAlloy C276-AP

Nickel Alloy / Flux Cored / Gas Shielded

Resources

Features

  • Designed for welding in all positions in both 75-80% Ar/balance CO₂ or 100% CO₂ shielding gas
  • Intended for the welding low carbon nickel chromium-molybdenum alloy to steel or to other nickel-base alloys.
  • Can be used to clad the surface of low carbon steels to impart superior corrosion resistance with low carbon NiCrMo alloys.
  • Typical applications are pipelines, pressure vessels, chemical processing plants, and marine applications

Standard Diameters

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

Welding Positions

All Positions

Shielding

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

Polarity

Direct Current Electrode Positive (DCEP)

Conformances

  • ASME SFA 5.34
    • ENiCrMo4T1-1
    • ENiCrMo4T1-4
  • AWS A5.34
    • ENiCrMo4T1-1
    • ENiCrMo4T1-4
    • TYPICAL WELD DEPOSIT CHEMISTRY (WT%)
    Shielding Gas C Co Cr Cu Fe Mn Mo Ni P S Si V W
    100% CO₂ 0.02 0.08 15.50 0.03 5.73 0.38 16.40 Balance <0.01 <0.01 0.13 0.05 4.09
    75% Ar/25% CO₂ 0.02 0.09 15.60 0.03 5.70 0.42 16.50 Balance <0.01 <0.01 0.16 0.06 4.10
    Typical Mechanical Properties
    Shielding Gas Tensile Strength
    ksi (MPa)    		 Yield Strength
    ksi (MPa)    		 Elongation
    (%)    		 WeldCondition PWHTTemp Charpy V-Notch
    -320 °F ft⋅lb (-196 °C J)
    100%CO2 107 (738) 62 (428) 41 As-Welded – 30
    75%Ar / 25%CO2 108 (745) 64 (441) 42 As-Welded – 31
    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) 75% Ar/25% CO₂ All Positions 215 (5.5) 130 23 1/2 – 5/8 (13 – 16)
    0.045 (1.2) 75% Ar/25% CO₂ All Positions 260 (6.6) 145 24.5 1/2 – 5/8 (13 – 16)
    0.045 (1.2) 75% Ar/25% CO₂ All Positions 310 (7.9) 160 26 1/2 – 5/8 (13 – 16)
    0.045 (1.2) 75% Ar/25% CO₂ Flat & Horizontal 420 (10.7) 180 27.5 5/8 – 3/4 (16 – 19)
    0.045 (1.2) 75% Ar/25% CO₂ Flat & Horizontal 450 (11.4) 200 29 5/8 – 3/4 (16 – 19)
    1/16 (1.6) 75% Ar/25% CO₂ All Positions 135 (3.4) 160 23 5/8 – 3/4 (16 – 19)
    1/16 (1.6) 75% Ar/25% CO₂ All Positions 190 (4.8) 195 24.5 5/8 – 3/4 (16 – 19)
    1/16 (1.6) 75% Ar/25% CO₂ All Positions 225 (5.7) 210 26 5/8 – 3/4 (16 – 19)
    1/16 (1.6) 75% Ar/25% CO₂ Flat & Horizontal 255 (6.5) 225 27.5 3/4 – 1 (19 – 25)
    1/16 (1.6) 75% Ar/25% CO₂ Flat & Horizontal 290 (7.4) 245 29 3/4 – 1 (19 – 25)

    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.