Manufactured to exact specifications, this 10-pack of 2% Lanthanated tungsten electrodes (Blue, EWLA-2) offers superior quality and low-cost value while adhering to ANSI and AWS standards. 2% Lanthanated tungsten is among the most commonly used non-radioactive tungsten. 2% Lanthanated Tungsten welding electrodes have the ability to resist thermal shock which provides the user with excellent ignition and a low burn off rate. They perform exceptionally well in both AC & DC applications and are a great alternative to radioactive Thoriated Tungsten. Patriot Tungsten is a quality tungsten provider dedicated to value and service. We provide top quality tungsten at a fraction of the price of the big providers by keeping our overhead low & selling direct to end users on Ebay and Amazon. Trust Patriot Tungsten for all your tungsten needs, we have the highest quality at the lowest price and offer free shipping. All our tungsten has 100% traceability. Buy with confidence and read our excellent feedback. Please contact us with any questions.