SelectAlloy 625-C

Nickel Alloy / Metal Cored / Gas Shielded

Resources

Features

  • Metal cored benefits include the ability to successfully bridge gaps when part fit up is not as designed, higher travel speeds with subsequent lower heat inputs at equal amperages, and ability to join thin materials.
  • Iron (Fe) is less than 1 wt% to further enhance corrosion resistance.
  • Exceptional mechanical properties and low temperature ductility make this product suitable for welding 9% Ni-steels for cryogenic service.
  • Can be used to clad the surface of carbon steels to impart superior corrosion resistance and for joining nickel-based alloys to steel.
  • Typically used in marine applications for corrosion resistance, for cladding heat exchange and reactor vessels, and for welding LNG storage and conveyance equipment.

Standard Diameters

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

Welding Positions

Flat and Horizontal

Shielding

  • Ar + 0.5-5% CO₂
  • Ar + 0.5-3% O₂
    Flow Rate: 40 – 50 CFM

Polarity

Direct Current Electrode Positive (DCEP)

Conformances

  • ASME SFA 5.34
    • ECNiCrMo-3
  • AWS A5.34
    • ECNiCrMo-3
    • TYPICAL WELD DEPOSIT CHEMISTRY (WT%)
    Shielding Gas C Cr Cu Fe Mn Mo Nb + Ta Ni P S Si
    Argon 0.02 21.5 0.01 0.63 0.05 8.80 3.65 64.5 0.004 0.001 0.15
    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) 98% Ar/2% O₂ Flat & Horizontal 325 (8.3) 220 22 1/2 – 5/8 (13 – 16)
    0.045 (1.2) 98% Ar/2% O₂ Flat & Horizontal 375 (9.5) 235 23 1/2 – 5/8 (13 – 16)
    0.045 (1.2) 98% Ar/2% O₂ Flat & Horizontal 420 (10.7) 250 24 5/8 – 3/4 (16 – 19)
    0.045 (1.2) 98% Ar/2% O₂ Flat & Horizontal 500 (12.7) 270 26 5/8 – 3/4 (16 – 19)
    1/16 (1.6) 98% Ar/2% O₂ Flat & Horizontal 225 (5.7) 265 21 5/8 – 3/4 (16 – 19)
    1/16 (1.6) 98% Ar/2% O₂ Flat & Horizontal 300 (7.6) 305 23 5/8 – 3/4 (16 – 19)
    1/16 (1.6) 98% Ar/2% O₂ Flat & Horizontal 330 (8.4) 335 23 3/4 – 1 (19 – 25)
    1/16 (1.6) 98% Ar/2% O₂ Flat & Horizontal 375 (9.5) 350 26 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.