Projection Welding Nut. There are two round wires put together at 90 degrees form a point contact. Projection weld nuts provide a high torque value allowing them to withstand heavy duty industrial applications.
They can be used in channels and tight spaces where round-base weld nuts wont fit. As a distributor for quality-driven companies like SEKI and as a manufacturer of the ProLine Nut Verification System G-Series we have all the tools and equipment you need for an efficient accurate nut welding cell setup. Trusted China Suppliers Verified by SGS.
Usually auto industry applies several types of projection welding in its structures such as bolt and nuts to increase bodies assembly production.
That produces heat into these places. However this type of. One of the common uses of projection welding is for attaching small fasteners nuts special bolts studs and similar parts to large components such as are widely used in the production of car bodies domestic equipment and machine parts. These specialized weld nuts have 3 projections that melt into the host material during the welding process allowing for a fast and secure hold.