Hydraulic Line Seamless Pipes and Fittings

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.