Both hot- and cold-rolled welded steel pipes produced from pipe-shells are used in pipelines of category IV according to the "Recommendations on process pipelines structure" and also in circulating water conducts. The operating environment is raw water. Working pressure is no more than 0.7 MPa. Upon the client's request, pipes can be supplied with reinforcing rings.

Diameter, mm | Wall thickness, mm | Reinforcement, mm |
---|---|---|
720…..2640 | 6……25 | 10…..16 |