spiral steel pipes Italy

...Flexible hose made with a layer of silicone-coated fiberglass fabric, internal and visible spiral in copper-plated harmonic steel...

...Spiral tubes are made from galvanized stainless steel or copper strip wound in a spiral with continuous helical stitching for a tight seal. The external raised stitching gives the pipes significant rigidity and crush resistance, three times greater than that of a traditional rolled tube. Tubes can be produced starting from a minimum diameter of Ø 80 mm, up to a maximum Ø of 1400 mm. Our spiral tubes have been used for the foundations of the C metro line in Rome, where concrete is poured into the tube, allowing the construction rebar to pass through inside.

...The extensive range of PVC hoses from Italgomma2 includes: spiral hoses for the suction of air and dust, hoses for the transport of fuels, and reinforced hoses for irrigation and gardening. Customized special versions can be requested.

... product lifespan. They must be used on expanders of the same size as the sleeve. Main applications: finishing of molded parts, internal parts of cylinders, pipes, and generally perforated parts. Application materials: Steel, stainless steel, ferrous materials and their alloys, resins, and composites. • Mini-file belts • Narrow belts • Wide and sectional wide belts...