Seamless hydraulic tubing is produced as a seamless tube by rolling and piercing bar stock. It then gets multiple cold-drawing reductions before a final cold draw guarantees tight dimensional tolerances and excellent surface finish.

A seamless pipe is formed by piercing a solid, near-molten, steel rod, called a billet, with a mandrel to produce a pipe that has no seams or joints.

This seamless construction ensures maximum integrity under extreme high-pressure fluid environments, entirely eliminating the weak points associated with welded seams and providing unmatched reliability in hydraulic machinery.