None other than America Alloy (AA) provides the AA grade Tungsten, finest tungsten as you can get from the market crafted by one of the largest tungsten OEM manufacturer! OEM/ODM/Private label is accepted. Welder's choice, tested good and reliable quality.

You are on the page of America Alloy(AA) 10pcs GTAW / TIG Welding Tungsten Electrodes 2% Thoriated EWTh-2 / WT20 Tungsten Electrode(red)

2% Thoriated Tungsten contains a nominal 2 wt-% or thorium oxide (ThO2) that is evenly dispersed throughout the entire length of the Tungsten. The most common type of Tungsten used today.

Thoriated tungsten electrode provides excellent resistance from weld pool contamination while at the same time offers the welder easier arc starting capabilities and a more stable arc.

Generally speaking, thoriated tungsten electrodes are used for DC electrode negative or straight polarity applications such as carbon & stainless steels, nickel alloys and titanium.

AA(America Alloy) is only placed on the highest quality tungsten and other alloys. If there is any question, please contact us firstly so that we can get it right for you.

• High grade tungsten electrodes for Gas tungsten arc welding (GTAW), also known as tungsten inert gas (TIG) welding, 2% Thoriated (Red)
• A ten (10pcs) pack of premium AWS EWTh-2(or ISO WT20) 2% thoriated tungsten electrodes with size in ground finish
• Outstanding resistance from weld pool contamination, stable ARC and easy starting capabilities
• Generally used for Direct Current(DC) straight polarity (Electrode Negative) applications
• Conforms to American Welding Society standard A5.12M/A5.12:2009,ISO6848 and EN26848 U.S. based company with fast customer service from dedicated team members