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This is New 1/8" 1% THORIATED Tungsten Electrodes (10pc. total) by SEVEN inch long, Color Code YELLOW. 1% Thoriated, YELLOW, AWS Class EWTH-1, DC welding applications. Applications: carbon & stainless steel, nickel alloys and titanium. 10 Pack, TT1-7 1% THORIATED Tungsten Color Code YELLOW, are best suited for DC TIG welding applications. EWTh-1 (YELLOW Stripe) Electrode Classifications The thermionic emission of tungsten can be improved by alloying it with metal oxides that have very low work functions. As a result, the electrodes are able to handle higher welding currents without failing. Thorium oxide is one such additive. To prevent identification problems with these and other types of tungsten electrodes, they are color coded. Two types of thoriated tungsten electrodes are available. The EWTh-1 and EWTh-2 electrodes contain 1 percent and 2 percent thorium oxide (THO2) called thoria, respectively, evenly dispersed through their entire lengths. Thoriated tungsten electrodes are superior to pure tungsten electrodes in several respects. The thoria provides about 20 percent higher current-carrying capacity, generally longer life, and greater resistance to contamination of the weld. With these electrodes, arc starting is easier, and the arc is more stable than with pure tungsten or Zirconiated tungsten electrodes. YOU NEED MORE INFORMATION ABOUT TUNGSTEN ELECTRODES?! Please look at my other items for sale and store! * We are not happy unless you are COMPLETELY SATISFIED with your purchase. Thanks. * Please read description carefully. If you require further information, please e-mail me and I will try to get back to you as quickly as possible. Thanks. WE LOVE YOUR BUSINESSAND WE WORK EXTREMELY HARD TO MAKE YOU HAPPY. IF YOU ARE UNHAPPY WITH ANY OF OUR PRODUCTS, PLEASE LET US KNOW AND WE WILL MAKE EVERY ATTEMPT TO MAKE YOU SMILE! THANKS AGAIN! THANK YOU FOR LOOKING AND HAVE A NICE DAY!! (1/8" 1% thoriated tungsten electrodes yellow 7" long is the responsibility of Rafael Henry) |
rafael.henry@cedar--rapids.com (Rafael Henry) for more information.
