Steel electric-welded longitudinal pipe 159x8 mm to GOST 10705-80, manufactured from carbon steel St20. Electric welding from strip guarantees high seam strength and tightness, thanks to which the product is used in distribution gas pipelines, water supply and heating systems, process pipelines of the petrochemical sector, mechanical engineering and construction. Category B — with control of mechanical properties and chemical composition. Supplied with anti-corrosion coating on request.
Technical specifications
| Standard | 10705-80 |
| Diameter (mm) | 159 |
| Wall thickness (mm) | 8 |
| Steel grade | Ст20 |
| Length (m) | 6-12 |
| Coating | uncoated / anti-corrosion on request |