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Harris® Ultra SuperMissileweld® 1/8" Dia x 14" Ultimate Steel Alloy Maintenance Electrode comes in a 10 lb. tube. Ultra SuperMissileweld® has the ability to weld over its own flux, making it an exceptional stud removal electrode. The nominal composition of this weld metal assures exceptional strength with crack resistant welds on problem steels such as high carbon, tool steels, stainless steels, spring steels, dies and dissimilar steels. Uses AC or DC reverse polarity to bevel heavy sections. If the base metal is high carbon steel a 400 deg F preheat is recommended, along with holding a tight arc and running a stringer bead. Peening will help relieve stresses. Let each pass cool and slag will peel off easily.
Features
Tensile strength up to 128,000 psi
Yield strength up to 90,000 psi
Brinell hardness 200 - 300 HB
Elongation in 2" up to 32%
Applications
Welding steels over its own flux
Non-cracking welds on steels such as high carbon steels, tool steels, stainless steels, spring steels, dies and dissimilar steels
