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ER308L is similar to ER308 but contains an average .02% carbon producing a weld deposit with good resistance against intergranular corrosion caused by carbide precipitation. ER308L is commonly used for welding AISI types 304L, 308L, 321 and 347.

  • Alloy / Product Title: ER308 stainless MIG wire
  • Size: 0.035 in.
  • AWS Classification: AWS A5.9 ER308L
  • Typical Wire Sizes: 0.023, 0.030, 0.035, 0.045, 1/16, 5/64, 3/32, 1/8, 3/16 in
  • Tensile Strength: 86,500 psi
  • Yield Strength: 59,000 psi
  • Elongation: 35%
  • Alloy Type: 308L Austenitic Stainless Steel
  • Carbon Content: 0.01-0.02%
  • Compatible Base Metals: AISI 201, 202, 205, 301, 302, 304, 305, 308, 304L, 308L, 321, 347
  • Typical Welding Process: GMAW, GTAW
  • Welding Current Range (GMAW): 30-380 A
  • Voltage Range (GMAW): 14-31 V
  • Electrical Stick-out (GMAW): 3/8-3/4 in.
  • Gas Type for GMAW Tri-mix: 90% He, 7.5% Ar, 2.5% CO2
  • Gas Flow Rate (GMAW): 20-40 cfh
  • Filler Wire Size (GTAW): 1/16, 3/32, 1/8 in.
  • Welding Amps Range (GTAW): 80-375 A
  • Gas Cup Size (GTAW): 3/8, 1/2 in.
  • Argon Gas Flow Rate (GTAW): 20-25 cfh
  • Weight: 2 lb

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