severstal.com Websites Contacts Site Map RU RU Izhora pipe plant About company For clients Press center Staff Responsibility Products Projects | Certificates | Quality control | Production technology Products Pipes for gas pipelines Pipes for oil pipelines General purpose pipes Theoretical pipe weight Internal coating Outer cover Implementation of illiquid assets Clients / Products Pipes for gas pipelines Name of NTD Normative and technical documentation Outside diameter, mm Wall thickness, mm Strength class / steel grade Length, m Note Longitudinal electric-welded steel pipes with an outer diameter of 610-1420 mm for main gas pipelines for operating pressures up to 9.8 MPa. TU 1381 - 003 - 47966425 - 2006 630 8 - 32 K52 − K60 X56 − X70 Type I: 10.5 - 12.1 Type II: 16.5 - 18.3 It is allowed to manufacture pipes with a diameter of 610, 660, 711, 762, 813, 914, 1016, 1067, 1219, 1420 mm in accordance with API Spec 5L, ISO 3183-3. 720 8 - 32 820 8 - 32 1020 10 - 32 1220 12 - 32 1420 14 - 32 Electric-welded longitudinal steel pipes with an outer diameter of 720-1420 mm for main gas pipelines for an operating pressure of 11.8 MPa TU 1381-009-47966425-2007 720 13.4, 16.1, 19.3 K60 Type I: 10.5 - 12.1 Type II: 16.5 - 18.3 Working pressure 11.8 MPa 1020 18.9, 22.7, 27.3 1220 22.7, 27.2, 32.6 1420 26.4, 31.6, 37.9 Longitudinal electric-welded steel pipes with an outer diameter of 1219 mm for main underwater gas pipelines for an operating pressure of 11.8 MPa TU 1381-010-47966425-2007 1219 27.0 SAWL 450 I FD 11.3-11.7 Working pressure 11.8 MPa Longitudinal electric-welded steel pipes with an outer diameter of 1420 mm, strength class K65 for main gas pipelines for a working pressure of 11.8 MPa TU 1381-011-47966425-2008 1420 23.0, 27.7, 33.4 K65 10.5-12.1 16.5-18.3 Working pressure 11.8 MPa Welded steel pipes for main gas and oil pipelines GOST 20295−85 630 8 - 12 K-52 / 17G1S (U); K-55 / 13G1S (U); K-56 / 12G2SB; K-60 / 10G2FB (U, Yu). 10.6 - 11.6 Print a page View PDF Feedback Name Email mail Message subject Choose a topic Покупка Информация о продукции Обращение действующего клиента Коммерческое предложение Отклик на вакансию Выдача справок Прочие вопросы к кадровой службе Информация о контактах, графике работы Общие вопросы Message text Enter the text from the picture Show other numbers Send message Contact Information Tel .: +7 (812) 449-66-76 Fax: +7 (812) 449-66-76 info@itz.severstal.com Address: st. Clara Tsetkin, 2, Moscow, 127299 Tel .: +7 (495) 961-30-85 Fax: +7 (495) 961-30-85 View all contacts © 2009 - 2016 Severstal Developed by Fractalla Design