Metal clamp with vibration damper, used for fastening pipes of engineering networks of communications. This type of fastening has an internal soft rubber coating, which prevents damage to the pipes in case of strong tightening of the screw ties and reduces the level of noise and vibration. The high reliability of spot welding of the nut with the collar allows it to withstand a load of more than 25 kg. The assortment includes metal clamps in sizes from 1/8″ to 6″. It is possible to complete the metal collar with a screw-screw, a dowel and other fastening elements.