Manni Sipre S.p.A. - sheet metal Division: supplies carbon steel heavy plates, certified according to UNI 7070 and DIN 17100 quality standards for metal constructions, boiler plates, certified according to UNI 5869 and ASME SA 515/516 quality standards, heavy plates for naval construction, special wear and tear resistant plates with high elasticity for mechanical constructions, tested and certified by R.I.N.A. and Lloyd’s Register. Additionally, MANNI SIPRE supplies pre-processed structural tubing, commercial sections, coil sheet metal and sheet pilings.