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ER309L, Stainless Steel (SS) TIG Filler Metal, 1/16 in x 36 - FORNEY INDUSTRIES

Part #: 48520

The FORNEY INDUSTRIES 48520 ER309L Stainless Steel TIG Filler Metal is engineered for professional welding applications requiring robust and corrosion-resistant joints. This 1/16 inch diameter, 36-inch length filler rod is specifically designed for TIG welding a variety of stainless steel alloys, as well as for welding dissimilar metals. It provides technicians and mechanics with a reliable solution for demanding industrial and automotive projects.

Key Features

  • ER309L Composition: Formulated as a low carbon version of ER309, making it ideal for welding 309 and 309L base metals, and for cladding or welding dissimilar metals like stainless steel to mild or low alloy steels.
  • High Temperature and Corrosion Resistance: Delivers welds with excellent resistance to heat and corrosion, crucial for components exposed to harsh environments.
  • Optimal Weld Integrity: Produces high-quality welds with superior strength and ductility, minimizing cracking and ensuring long-lasting repairs and fabrications.
  • Professional-Grade Construction: Manufactured to exacting standards for consistent performance, ensuring reliable arc stability and smooth feeding during the TIG welding process.
  • Versatile 1/16 inch Diameter: This common size offers flexibility for a wide range of material thicknesses, balancing penetration and fill capabilities.

Applications

This ER309L stainless steel TIG filler metal is indispensable for professionals across various sectors. In the automotive industry, it's frequently used for fabricating or repairing stainless steel exhaust systems, manifolds, and other components exposed to high heat and corrosive elements. Industrially, it excels in applications involving pressure vessels, chemical tanks, heat exchangers, and other stainless steel structures where integrity and corrosion resistance are paramount. It is also suitable for joining clad steels and for repair work on existing stainless steel fabrications.

Specifications

  • Manufacturer: FORNEY INDUSTRIES
  • Model Number: 48520
  • Product Name: ER309L, Stainless Steel (SS) TIG Filler Metal
  • Diameter: 1/16 inch
  • Length: 36 inches
We have 32 in stock Inventory available from other suppliers, prices may be different
List: $32.49 Save: $16.80

$15.69

Free shipping on orders over $250
Lower 48 states and DC. Excludes freight and oversize items.
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  • Model: 431241
  • Shipping Weight: 2.8lbs
  • UPC: 032277485204
  • Manufacturers Part #: 48520
  • Manufactured by: FORNEY INDUSTRIES
  • Also Known As: FOR48520, FBS-48520, FBS48520

This product was added to our catalog on Wednesday 20 May, 2026.

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