Tungsten Welding Rod

Tig stands for tungsten inert welding and in a more technical sense it s known as gas tungsten arc welding gtaw.

Tungsten welding rod. Gas tungsten arc welding gtaw also known as tungsten inert gas tig welding is an arc welding process that uses a non consumable tungsten electrode to produce the weld the weld area and electrode is protected from oxidation or other atmospheric contamination by an inert shielding gas argon or helium and a filler metal is normally used though some welds known as autogenous welds or. In addition tip preparation is critical. Shop grainger today for tungsten electrodes to help you get the job done. The electrode choices are pure tungsten 2 percent thoriated 2 percent ceriated 1 5 percent lanthanated zirconiated and rare earth.

Grainger carries tungsten electrodes to help you meet your tig welding needs. The end preparations are balled pointed and truncated. They are either made from pure tungsten which is marked in green tungsten with 1 thorium which is marked in yellow tungsten containing 2 thorium which is marked in red and tungsten with a 0 3 0 5 zirconium content which has brown markings. The process utilizes a non consumable tungsten electrode that relays current to the welding arc.

The tungsten electrode is a critical component in the process as it channels the current required to establish the arc. Mcmaster carr is the complete source for your plant with over 595 000 products. Choosing one of the six commonly available tungsten electrodes is a crucial first step in successful gas tungsten arc welding gtaw. 98 of products ordered ship from stock and deliver same or next day.

Tungsten inert gas tig welding is a popular type of welding that utilizes tungsten electrodes to join various metals. Choose tig electrodes with the size material and quantity specifications that can meet your welding application.