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LINCOLN® RED MAX® 309LSi produces high silicon level for increased puddle fluidity and toe wetting, proprietary surface lubricant allows for weldability control in semiautomatic operations.

Features

  • Engineered surface treatment for weldability control in semiautomatic applications
  • High silicon level for increased puddle fluidity and toe wetting
  • Q2 Lot® - Certificate showing actual wire composition and calculated ferrite number (FN) available online

What's Included?

  • (1) 33 lb Spool
  • Diameter: 1/16 in (1.6 mm)
  • Alloy Type: SS
  • Material: MIG (GMAW) Wire
  • Welding Process: GMAW
  • Winding: PLW
  • AWS Standard: AWS A5.9 ER309Si, ER309LSi
  • Spool Weight: 33 lb
  • Country of Origin: United States
  • Warranty Length: 1 Year
  • Compliance: AWS ER309Si, ER309LSi, ABS ER309LSi, SS309LSi, SS309Si
  • Yield Strength: 450 MPa (65 ksi)
  • Tensile Strength: 595 MPa (86 ksi)
  • Elongation: 42%
  • Ferrite Number: 11
  • Carbon Content: 0.03% max
  • Chromium: 23.0-25.0%
  • Nickel: 12.0-14.0%
  • Molybdenum: 0.75% max
  • Manganese: 1.0-2.5%
  • Silicon: 0.65-1.00%
  • Phosphorus: 0.03% max
  • Sulfur: 0.03% max
  • Copper: 0.75% max
  • Welding Positions: All
  • Shielding Gas: Short Circuiting Transfer: 90% He / 7.5% Ar / 2.5% CO2; Axial Spray Transfer: 98% Argon / Balance O2 or CO2

Downloads

    Specsheet