Tubi per petrolio e gas e tubi per uso generale con un diametro di 114-530 mm

Of gas & oil pipe and General purpose with diameter of 114-530 mm with wall thicknesses from 4.0 to 12.7 mm are used for the construction of oil and gas pipelines, process and field pipelines, and water pipelines and heating systems. The pipes produced by high frequency welding of various grades of steel strength classes К34 — K60 (up to X70), including corrosion-resistant and cold-resistant pipes guaranteed level of quality. In the process of production of welded tubes undergo non-destructive testing, acceptance mechanical tests of base metal and welded joints of tubes and 100% control of hydraulic pressure.All tubes are supplied heat treated: with a local heat treatment of the weld or a volumetric heat treatment. Pipe can be supplied with the removed outer and inner Burr. The delivery is carried out both carriage, and small parties by road. GOST R 52079-2003 Pipes for main gas pipelines, oil pipelines and oil product pipelines. The diameter of 114-530 mm Wall thickness 4-12. 7 mm GOST 20295-85 Pipes for main gas and oil pipelines The diameter of 114-530 mm Wall thickness 4-12. 7 mm GOST 10704-91, GOST 10705-80 For pipelines and constructions of various purpose The diameter of 114-530 mm Wall thickness 4-12. 7 mm TU 14-3-1399-95* For the construction of main gas and oil pipelines at a pressure not more than 7.4 MPa Diameter mm 219-426 Wall thickness 4-12. 7 mm TU 14-3R-1471-2002* For development of oil and gas fields, main gas pipelines, oil and oil pipelines on working pressure up to 9,8 MPa, including areas of Siberia and the far North The diameter of 114-530 mm Wall thickness 4-12. 7 mm TU 14-3R-22-97* To pipeline pressure at 5.4 to 7.4 MPa Diameter 530 mm The wall thickness of 6-10 mm TU 1380-060-05757848-2011* For main and process oil pipelines and oil product pipelines with operating pressure up to 9.8 MPa inclusively in normal and cold-resistant performance Diameter mm 159-530 The wall thickness of 5-10 mm TU 1380-123-05757848-2014* For the construction of metal structures The diameter of 114-530 mm Wall thickness 4-12. 7 mm TU 14-1-5433-2005* For pipelines and oil-gathering system, transporting corrosive environment and formation water at pressure up to 7.4 MPa, including areas of Siberia and the far North The diameter of 114-530 mm Wall thickness 5-12. 7 mm TU 1303-164-0147016-01 Billet for cold-drawn pipes with improved corrosion and cold resistance for cases of submersible pumps and motors Diameter mm 114-245 Wall thickness 7,3-9 mm TU 1303-08-593377520-2003* For oil and gas pipelines, process and field pipelines for pressure up to 7,4 MPa high corrosion resistance and cold-resistance The diameter of 114-530 mm The wall thickness of 5-9 mm TU 1383-010-48124013-03* For oil and gas pipelines, process and field pipelines for pressure up to 7,4 MPa, increased corrosion resistance and cold-resistance The diameter of 114-530 mm The wall thickness of 5-10 mm TU 1383-034-05757848-2008* For main and field pipelines for operating pressure up to 9.8 MPa, operating temperature up to -40°C Diameter 114-426 mm Wall thickness 4-10 mm TU 1381-035-05757848-2008* For main and field pipelines for operating pressure up to 9.8 MPa, operating temperature up to -40°C Diameter 530 mm The wall thickness of 6-10 mm TU 1380-040-05757848-2008* For construction and repair of main pipelines and field pipelines transporting natural gas containing hydrogen sulfide, for a working pressure up to 9,8 MPa The diameter of 114-530 mm The wall thickness of 5-10 mm TU 1380-052-05757848-2010* For gas pipelines and field pipelines transporting natural gas with low and average content of hydrogen sulfide, for a working pressure up to 7.4 MPa The diameter of 114-530 mm The wall thickness of 5-10 mm TU 1380-002-05757848-2004* For oil and gas pipelines, process and field pipelines as well as for applying protective external and internal coating The diameter of 114-530 mm Wall thickness of 4.8-10 mm TU 1380-282-0147016-2004* For gas and oil pipelines on working pressure up to 7,4 MPa, increased corrosion resistance and cold-resistance The diameter of 114-530 mm The wall thickness of 5-10 mm TU 14-153-266-88 Procurement for housing submersible pumps Diameter mm 146-245 Wall thickness 7,3-9 mm TU 1303-006.3-593377520-2003* Pipes with increased reliability, corrosion and cold-resistant for field pipelines for transportation of oil and oil products to the pressure up to 7.4 MPa at ambient temperature from -60°C to +40°C The diameter of 114-530 mm Wall thickness 5-12. 7 mm TU 14-3P-1647-2009* For pipelines and constructions of various purpose Diameter mm 114-245 Wall thickness 4-10 mm TU 1380-062-05757848-2014* For the construction of oil gathering networks (to transport corrosive gas, oil and formation water) and the oil pipeline pressure of not more than 7.4 MPa, operated in normal climatic conditions and in regions of Siberia and the far North The diameter of 114-530 mm Wall thickness 5-12. 7 mm TU 1380-075-05757848-2013* For the construction process and field pipelines increased operational reliability, corrosion - and cold-resistance to transport crude oil and petroleum products, as well as fresh water with an operating pressure up to 7.4 MPa Diameter mm 159-530 Wall thickness 5-12. 7 mm EN 10220/10217-1,2,3 EN 10220/10219-1,2 For pipelines of different purpose Diameter 114.3-508 mm Wall thickness 4.5-12.7 mm API Spec 5L / ISO 3183 For the transportation of gas, water and oil in oil and gas industry Diameter 114.3-508 mm Wall thickness 4.5-12.7 mm