Nelson® Stud Welding, founded more than 75 years ago, is the leading global manufacturer and distributor of weld stud fasteners and application equipment serving a broad range of markets on a worldwide basis including the automotive, construction and industrial markets. Stud welding products are suitable for the fastening needs of virtually every industry and our products include externally threaded fasteners, shear connectors, concrete anchors, punching resistor studs, inserts, ports, pipe and cable hangers, weld studs and bosses, and the equipment used to apply, assemble and weld these items. more... See more text