This electrode contains at least 99.5% tungsten and delivers all of the properties associated with tungsten such as superior conductivity durability and performance. Pure tungsten offers good arc stability for AC sine wave welding on deal for welding of aluminum and magnesium. NOT used for DC welding.
6400-1000 .040″ x 7″
6400-1600 1/16″ x 7″
6400-2400 3/32″ x 7″
6400-3200 1/8″ x 7″
6400-4000 5/32″ x 7″