6
Welding filler made from common metals and their alloys; metal building materials and fasteners, namely, refractory anchors, Insulation lacing anchor, insulation self locking washers, lacing hooks, lacing rings, self stick insulation hangers, spindle insulation hangers; metal studs and anchors, namely capacitor discharge weld studs, flanged capacitor discharge weld studs, mini-flanged capacitor discharge weld studs, non-flanged capacitor discharge weld studs, non-flanged no thread studs, flanged no thread studs, capacitor discharge collar studs, flanged annular ring capacitor discharge studs, capacitor discharge weld studs with mushroom-style caps, cable tie base capacitor discharge studs; pipes and tubes of metal; metal ferrules, namely, ferrules for welding at an angle to a base plate, welding to curved surfaces, welding to edges of base plates, welding into fillets and onto heels, rectangular ferrules, welding to vertical surfaces, welding through metal deck, refractory anchor ferrules, special application ferrules, stand ferrules
7
Electric stud welding machines, chucks for stud welding machines, stud feeders and feeders for stud welding machines, feet for stud welding machines
9
Electric stud welding guns; Electric stud welding gun parts and accessories, namely arc ferrule grips, capacitor discharge adaptors, spark shields, B Collets Protectors, B stops, capacitor discharge collect inserts, ferrule tubes and tube bushings; Chucks for stud welding guns; Feet for stud welding guns; Welding power sources and controls for welding power sources, Electric arc stud welding guns, capacitor discharge stud welding guns, power cables for electric stud welding guns and power sources