Select ER307

Stainless Steel / Solid / Gas Shielded


Features

  • Increased silicon (Si) content compared to grades of similar alloy composition improves bead wetting and arc stability.
  • Unique manufacturing techniques provide enhanced arc stability and stable feeding.
  • Applications include welding dissimilar steels such as austenitic manganese steel and carbon steel forgings or castings where moderate-strength welds with good crack resistance is needed.
  • Also used for welding automotive exhaust systems for joining mismatched material combinations of austenitic stainless steel, carbon steels, and ferritic stainless steels along with armor plate material applications.

Standard Diameters

in (mm)
  • 0.035 (0.9)
  • 0.040 (1.0)
  • 0.045 (1.2)
  • 1/16 (1.6)

Welding Positions

Flat and Horizontal

Shielding Gas

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

Polarity

Direct Current Electrode Positive (DCEP)

Conformances

  • AWS A5.9
    • G 18 8 Mn
  • ISO 14343-A
    • G 18 8 Mn
  • Approvals
    Agency Approval Shielding Gas Diameter(s)
    in (mm)
    Chrysler W405 N/A 0.035 (0.9) – 1/8 (3.2)
    TYPICAL WIRE CHEMISTRY (WT%)
    Shielding Gas C Cr Cu Mn Mo Ni P S Si
    Argon 0.07 18.70 0.12 6.58 0.09 8.26 0.024 0.009 0.90

    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.