Russian
November 27, 2018
JSC Gazpromtrubinvest passed successfully a recertification audit of the QMS for the requirements of ISO 9001: 2015
April 27, 2018
25 years for the benefit of the development of the country's pipe industry.
June 8, 2017
JSC Gazpromtrubinvest and PAO Severstal confirmed their strategic partnership.

Production | Externally PE-coated pipe

The main features:
1.
The pipe surface is prepared using (degreasing, washing, shot-blasting) that ensures good operational characteristics.
2.
The coating is applied using hose extrusion that ensures smooth and uniform coating.
3.
The line applies 2- and 3-layer coating with the total thickness from 1.5 to 5.0 mm.
4.
The line is equipped with the automatic thickness gauges that control the coating thickness and dielectric continuity around the entire circumference of the pipe.
5.
The pipe ends are automatically cleaned from excessive PE and coated with a protective coating.

Standard

Outside diameter, mm

Wall thickness, mm

GOST R 51164-98 Steel pipelines. General requirements for protection and corrosion

42-530

от 2 до 12

GOST 9.602-2005 Unified system of protection from corrosion and aging. Underground constructions. General requirements for protection and corrosion

42-530

от 2 до 12

GOST 31448-2012 Steel pipe with external coatings for pipelines for conveying gas and oil. Specification

114-530

от 2 до 12

TU 14-3Р-34-2005 Steel pipe 42-530 mm in diameter with external 2- and 3-layer PE coating

42-530

от 2 до 12

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