Tubes

Manni Sipre offers a wide range of steel tubes:

• hot- formed square structural tubes;
• cold- formed square structural tubes;
• hot- formed rectangular structural tubes;
• cold- formed rectangular structural tubes;
• hot- formed round structural tubes;
• cold- formed round structural tubes;
• electro-welded carpentry tubes;
• electro-welded circular Euronorm 10025 Uni 7811 tubes;
• round tubes obtained from a steel ribbon and welded;
• square tubes obtained from a steel ribbon and welded;
• rectangular sectioned tubes obtained from a steel ribbon and welded;
• commercial gas pipes (standard) welded and seamless
  threaded with coupling box – Euronorm 10025 – Uni 3824.

Available qualities:

• S275 JRH (Fe 430/B), according to Italian Ministerial Decree.
• S355 JOH (Fe 510/C), hot-formed according to EN 10210, cold-formed according to EN 10219
• S355 J2H (Fe 510/D), hot- formed according to EN 10210, cold- formed according to EN 10219

with EN 10204-3.1.B certification, with CE marking.

The tubes are available off-the-shelf according to the following sizes:

• standard commercial
• tailored according to customer specifications

For more details, see the documents in the Catalogs section.