Description: Designed primarily for automatic welding and to allow quick and easy joint alignment where the inside diameters are slightly out-of-round. Nubs can be chipped off or left intact to be ...

Commercial threaded insert presses typically use ultrasonic welding or heat welding to fuse inserts with plastic. [Alex] chose the simple route and went with heat welding, which (as you might ...

Description: For use in the welding of critical piping systems where internal obstructions cannot be tolerated or in welding of pipe, tube and other joining areas where uniformity and smooth root bead ...