What is the Lincoln 21.33.Mn.Nb TIG 3.2mm x 5kg PE Tube T2133MN-32 used for?

TIG (GTAW) filler rods are used in the gas tungsten arc welding process, where the welder manually feeds the rod into the weld pool while maintaining the arc with the torch. TIG welding produces the highest quality, lowest spatter welds and is the process of choice for precision work on stainless, aluminum, titanium, and exotic alloys.

What diameter is the Lincoln 21.33.Mn.Nb TIG 3.2mm x 5kg PE Tube T2133MN-32 available in, and how do I choose the right size?

TIG filler rod diameter selection: match the rod diameter approximately to the base metal thickness. 1/16 in (1.6 mm) for thin sheet, 3/32 in (2.4 mm) for medium gauge, 1/8 in (3.2 mm) for heavy plate. Using a rod that is too large requires excessive heat to melt the rod and can cause overheating of thin base metal.

What shielding gas should I use with the Lincoln 21.33.Mn.Nb TIG 3.2mm x 5kg PE Tube T2133MN-32?

TIG welding shielding gas selection: use pure argon (99.995% purity) for most TIG applications including steel, stainless, aluminum, and titanium. Helium additions (25–75% He/Ar mix) increase heat input and travel speed for heavy section work and aluminum welding where higher deposition is needed. Never use CO2 or mixed gases designed for MIG welding in TIG torches.

What is the AWS classification of the Lincoln 21.33.Mn.Nb TIG 3.2mm x 5kg PE Tube T2133MN-32?

TIG filler rods carry an AWS classification (e.g., ER70S-2 for mild steel, ER308L for 304 stainless, ER4043 for aluminum) that specifies the chemical composition and mechanical properties of the deposited weld metal. Always verify the AWS class when writing or qualifying a Welding Procedure Specification (WPS) for code work.

How should I store the Lincoln 21.33.Mn.Nb TIG 3.2mm x 5kg PE Tube T2133MN-32 to maintain weld quality?

The Lincoln 21.33.Mn.Nb TIG 3.2mm x 5kg PE Tube T2133MN-32 is sold in 10 lb packages. TIG rods are 36 in long and sold by weight (1 lb, 5 lb, 10 lb, 25 lb tubes). Store rods in a dry location — TIG rods, especially low-hydrogen stainless and nickel alloy rods, are sensitive to moisture. Keep tubes sealed and store at room temperature with low humidity.

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Lincoln 21.33.Mn.Nb TIG 3.2mm x 5kg PE Tube T2133MN-32

SKU: T2133MN-32

$342.30

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