What shielding gas should I use with the Lincoln W000289159 CARBOROD W 225V TIG Welding Rod GTAW Cut Lengths, 2.4 mm, 5 kg tube?

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 W000289159 CARBOROD W 225V TIG Welding Rod GTAW Cut Lengths, 2.4 mm, 5 kg tube?

The Lincoln W000289159 CARBOROD W 225V TIG Welding Rod GTAW Cut Lengths, 2.4 mm, 5 kg tube carries AWS ER90S-G classification, confirming it meets the American Welding Society's chemical composition and mechanical property requirements for that filler metal category. The AWS classification appears on the rod tube label and verifies the rod's chemistry for code-compliance welding procedures (WPS/PQR).

Lincoln Electric TIG Rod – 5 kg

Q: What is the Lincoln W000289159 CARBOROD W 225V TIG Welding Rod GTAW Cut Lengths, 2.4 mm, 5 kg tube 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.

Q: What diameter is the Lincoln W000289159 CARBOROD W 225V TIG Welding Rod GTAW Cut Lengths, 2.4 mm, 5 kg tube 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.

SKU: W000289159

$98.10

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22V copper coated alloyed steel rod designed for the welding of creep resistant steels

AWS / Classification: ER90S-G

Overview

Lincoln W000289159 CARBOROD W 225V TIG Welding Rod GTAW Cut Lengths, 2.4 mm, 5 kg tube

Low Alloy Steel • AWS A5.28 ER90S-G

Features

22V alloyed steel: 2.25% chromium, 1% molybdenum, 0.25% vanadium alloyed steel designed for the welding of creep resistant steels
Designed for high creep resistance, hydrocracks in the petrochemical industry, and hydrogen service for heavy wall pressure vessels
Copper coated TIG rod created with a very low impurity deposit

Reviews

Q&A

Product Overview

Lincoln W000289159 CARBOROD W 225V TIG Welding Rod GTAW Cut Lengths, 2.4 mm, 5 kg tube

Low Alloy Steel • AWS A5.28 ER90S-G

Features

22V alloyed steel: 2.25% chromium, 1% molybdenum, 0.25% vanadium alloyed steel designed for the welding of creep resistant steels
Designed for high creep resistance, hydrocracks in the petrochemical industry, and hydrogen service for heavy wall pressure vessels
Copper coated TIG rod created with a very low impurity deposit

Lincoln Electric TIG Rod – 5 kg

Product Overview

Lincoln W000289159 CARBOROD W 225V TIG Welding Rod GTAW Cut Lengths, 2.4 mm, 5 kg tube

Features

Product Reviews

Questions & Answers