Pipes for Plant Engineering and Mechanical Pipes


Among the company's strategic assets and fastest-developing fields, pipes for plant engineering and mechanical pipes have greatly developed in recent years, thanks to the close cooperation with many companies in the sector.

Mechanical pipes are widely employed in the mechanical engineering sector, including precision engineering, and also used in the plant engineering sector and the drilling and piling sector, as well as the large construction and lifting machinery sector.

Mechanics comply with the following production standards: EN 10297-1 UNI 7729 – DIN 17121 – DIN 1629, in quality and grade S355JOH – S355J2H – S420NH – S460NH – ST 52.3 – E355 – E355+N – E470 – 34CrMo4 Q+T – 42CrMo4 Q+T.


Our company specialises in the supply of the most specialised pipes for the water, petrochemical and oil & gas sectors. Gas installation pipes are manufactured according to EN10255, and boilers according to EN10216-1/2 – En10217, available welded or seamless (SS). The entire Astm/Asme/Api 5L range is available in both welded and seamless (SS) versions made to American standards for the petrochemical and marine industries. The range of pipes we offer includes coated pipes, such as the En10255 gas pipe, galvanized smooth or with screw and sleeve, the fire-protection pipe painted in Ral 3000 colour (or in other colours, according to customer requirements in the EN10255 or Astm/Asme/Api 5L versions) and the triple-layer PE coated pipe according to UNI 9099, DIN 30670 or bituminous sheathing UNI ISO 5256, with possible internal epoxy resin coatings according to EN 10339, the former for the gas sector and the latter for drinking water lines.

Along with the above-mentioned range of pipes, we supply all the necessary fittings for the related installation, welded or SS for gas and Astm/Asme pipes. All the materials we handle are of EU production or also imported from outside the EU, Asia and India, with 3.1B certification and RINA, LLOYD’S REGISTER, BUREAU VERITAS testability.


For the Industrial, Naval plumbing and Heating sectors, we can also supply all products from Rubinetterie Bresciane – Bonomi Group, such as high-quality pipes (pressfittings), valves, fittings and actuators, entirely made in Italy.


All these products are sold in any quantity required by the customer with delivery of the material throughout Italy (including islands) and abroad (also for medium or small quantities). As additional service, we also offer cutting to size of the material or other surface treatments.