SONNLER ER308L TIG Welding Rod 5LB - 16in x 3/32in Stainless, Low Splatter

Overview

Meet the SONNLER ER308L TIG welding rod, a robust stainless filler designed for precise TIG welds on popular stainless alloys. This 5 lb package offers a 16 inch length and multiple diameter options to fit different torch setups. The filler is formulated to deliver steady deposition with a relatively low spatter profile when used with proper technique and shielding gas.

The alloy chemistry is typical for this class, including a carbon level around 0.02 percent, silicon near 0.32 percent, manganese around 1.70 percent, and chromium near 20 percent with nickel around 10 percent. Iron makes up the remainder. This data helps you compare filler performance against your project needs and base metal composition.

Key specifications

• AWS A5.9 specification
• Diameters available: 1/8, 1/16, 3/32 inches
• Length: 16 inches
• Deposited chemical ranges highlight Cr around 20 and Ni around 10

Shield gas and welding guidance

For TIG welding with ER308L, choose 100 percent argon or an argon/helium mixture to enhance penetration and welding speed while maintaining arc stability.

Applications and performance

This stainless filler is commonly used to weld stainless steels such as 304, 304L, 308, 308L, 321 and 347. When paired with clean joints and controlled heat input, it can help produce smooth, dependable deposits with a manageable spatter profile under favorable conditions.

What you get and warranty

• 5 lb package
• 16 inch length rods
• 30 day free returns and a two year warranty

Tips for best results include keeping joints clean, selecting the appropriate shielding gas, and dialing in amperage for a steady arc. Actual results can vary with setup, base metal condition, and operator experience.