TIG Filler Rods – Mild Steel & Stainless Steel (ER70S-6 / ER308L)
High-quality TIG filler rods designed for both mild steel and stainless steel welding applications. Engineered for smooth arc performance, stable puddle control, and consistent weld quality in professional fabrication and repair work.
Available in ER70S-6 for carbon/mild steel and ER308L for stainless steel applications.
General Specifications
- Welding Process: TIG (GTAW)
- Length: 16" (400mm)
- Shielding Gas: 100% Argon or Argon/Helium mixture
- Packaging: 5LB box
- Diameters: 1/16" (1.6mm), 3/32" (2.4mm), 1/8" (3.2mm)
ER70S-6 Mild Steel TIG Rods
ER70S-6 rods are designed for both single- and multiple-pass welding applications. They perform especially well on sheet metal fabrication where smooth weld beads are required, as well as structural steel with light rust or mill scale.
Applications:
- Structural steel fabrication
- Automotive frames and truck bodies
- Farm equipment repair
- Tanks and general fabrication
- Rusty or poorly fitted steel parts
ER308L Stainless Steel TIG Rods
ER308L filler metal is designed for TIG welding stainless steels such as 304, 304L, 308, and 321. Its low carbon content improves resistance to intergranular corrosion, making it ideal for corrosion-sensitive and sanitary applications.
Applications:
- Stainless steel kitchen equipment
- Food & dairy processing equipment
- Chemical tanks and piping systems
- Industrial furnace fabrication
- Corrosion-resistant structures
- Cryogenic applications