316LSi is the standard / marine grade stainless Tig rod and is suitable for most applications. It's a rutile-basic wire, providing low carbon weld deposits with excellent corrosion resistance. Available in 0.9mm, 1.2mm, 1.6mm, 2.0mm, 2.4mm & 3.2mm
Silicon Bronze Tig/Gas Welding Rods - Can be used for brazing brass, bronze, steel, galvanized steels and cast iron. It is available in 1.6mm, 2.4mm & 3.2mm
E70S-2 Mild Steel Tig Filler Rod, for welding chromoly tube, structural steel, carbon steel, pipe, fittings, and castings. Even mild steels that are dirty or rusty. Available in 1.2mm, 1.6mm and 2.4mm.