We produce a range of bushings with a diameter of 14 up to 75 with various thicknesses, types of couplings and lengths. Upon request, markings and inspection holes, implemented directly from our transfer presses, are available. Our bushings are only obtained with cold drawing. The material has no welding area, thereby avoiding the possibility of breakage and a natural susceptibility to corrosion.
After moulding, the bushings are subjected to solubilisation treatment at 1050° with a controlled hydrogen atmosphere. The grub screws are enlarged thanks to this process and bring the material to its initial physical state so as to ensure optimal corrosion resistance and adaptation to all types of crimping.
The bushings are used in the thermohydraulic sector in mounting press-fit fittings and assembling flexible pipes for plumbing.