Seamless steel pipes are used across a wide range of fields, including pipeline construction, the manufacture of machine parts, mechanisms and structural assemblies, as well as roadworks, repair and general construction projects. The absence of a longitudinal weld delivers uniform wall strength and reliable pressure performance, making seamless pipes a preferred choice wherever predictable mechanical behaviour and long service life are required.
Technical specifications
| GOST | GOST 8731-74; GOST 8732-78 |