Stainless Alloys view all
ED037113 ED037114 ED037115

Lincoln® ER309Si/309LSi

Lincoln Stainless Cut Length TIG Electrode

AWS: ER309Si-ER309LSi

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Top Features

  • High silicon level for increased puddle fluidity and wetting out at the toes
  • Excellent weld contour minimizes the need for grinding
  • Solid rod for welding stainless steel to carbon steel
  • Q2 Lot® Tested - A certificate showing actual wire composition and calculated ferrite number (FN) is available online
  • Electrode identification is ink jet printed on the entire length of the electrode

Typical Applications

  • Designed for joining stainless to mild or low alloy steel

Welding Positions

All

Shielding Gas

  • GTAW: 100% Ar

Consumable Details

Diameter (in)
Diameter (mm)
Package
Product Number
3/32
2.4
10 lb Tube (30 lb Master)
ED037113
1/8
3.2
10 lb Tube (30 lb Master)
ED037114
5/32
4.0
10 lb Tube (30 lb Master)
ED037115
  • AWS A5.9:2017 ER309Si, ER309LSi
  • ASME: SFA-5.9