ER309L One Eighth Inch TIG Welding Rod 39 Inch Stainless Steel Filler Wire 2 Pound Boxed High Strength Corrosion Resistant Weld Wire for Industrial Equipment and DIYers

ER309L TIG Welding Rod: 1/8 in Stainless Filler Wire, 39 in
✔️ 1/8 in dia (3.2 mm), 39 in length (1 m), 2 lb box

ER309L TIG welding rods are stainless steel filler wires designed for TIG welding. With low carbon content and high chromium/nickel, they’re ideal for joining dissimilar metals and welding thin-walled stainless steel components such as pipes, plates, and heat exchangers in industrial settings and DIY projects.

✅ 1/8 in diameter (3.2 mm) TIG filler rod
✅ 39 in length (1 m) per rod
✅ 2 lb (0.9 kg) per box
✅ ER309L stainless steel with low carbon content
✅ For welding dissimilar metals (stainless to carbon/low-alloy steel)
✅ High Cr (23-25%) and Ni (12-14%) for strength and crack resistance

💡 What is stainless steel TIG filler wire used for in fabrication? This handy welding filler is designed to produce strong, clean welds in stainless steel and when joining dissimilar metals.

- dissimilar metal welding between stainless and carbon/low-alloy steel - corrosion resistance and crack resistance with low carbon ER309L composition - ideal for thin-walled pipes and plates - produces smooth, crack-resistant weld beads with minimal cleanup