Tube Swaging

Tube swaging is a cold-forming process that reduces or reshapes the tube end by applying radial compressive force — without removing material. The result is a dense grain structure, smooth ID/OD transitions, and precise geometry that’s ideal for fittings, ferrules, nozzles, hypotube transitions, and sensor housings.

New England Small Tube’s years of experience producing custom dies and perfecting our processes make us the best in the business at swaging small diameter stainless steel tubing. Each swaged part receives its own custom set of dies that are fabricated by our most experienced tool makers, ensuring the highest quality product every time. We provide the smoothest possible transitions on the internal diameter as well as the outside diameter, to achieve target performance for your part from prototyping to production.