Profile: Conweld Engineering Services is a manufacturer and supplier of weldable fasteners. We are an ISO 9001:2008 certified company. We offer these products for stud welding, projection welding, arc stud and capacitor discharge stud welding systems. Our products include short cycle welding studs, capacitor discharge Qstuds, rivets and insulation pins & clips. We also offer stud welding collets, ceramic ferrules and cold forged items. Capacitor discharge welding studs are available in various sizes and specifications. The diameter ranges are from M3 to M8 with or without threads, or with interval thread tapped bush. These are manufactured using mild steel or stainless steel (304, 316), aluminum alloy AlMg3, or in special sizes (square / round) & lead-free brass studs. They are available in standard lengths from 8 to 40 mm in increments of 2 mm, M3x10, M3x12 and threads according to metric/UNC or imperial (BSW) dimensions. A stud weld takes only a split-second to make and only two-three seconds to re-load the welding tool.