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 “BaltStroyMetall”, LLC have an opportunity (according to direct contract with managing companies) to supply steel electro-welded pipes for cross-country oil and gas lines (GOST 20295-85 and TOR adapted to standards of “Gazprom” and “TransNeft” SC) from Vyksa Tube Works, Volga Tube Plant, Chelyabinsk Tube Rolling Plant, Izhora tube Plant in Russia, Hartsisk Tube Works, Novomoskovsky Tube Plant in Ukraine. Which means: - TOR 1381-007-05757848-2005,
- TOR 1381-012-05757848-2005,
- TOR 1381-003-47966425-2005,
- TOR 27.2-00191135-016-2007,
- TOR 14-3-1573-1996,
- TOR 14-3Р-1128-2007,
- TOR 14-3Р-1471-2002,
- TOR 1381-037-05757848-2008,
- TOR 1381-146-00186654-2009,
- TOR 1381-147-00186654-2009,
- TOR 14-3-1270-2001,
- TOR 14-3-158-153-05
Alloy and corrosion-proof steel grades 09G2S,09GSF, 13HFA, 20FA, 13G1S-U, 17GS, 17G1S-У, 10G2FB, 10G2FBU, with strength index К-42 (H-50)– К-65(H-70). These pipes are used in construction and repairing of cross-country and local oil and gas lines of high and medium working pressure, for centers of gas sampling at cross-country gas lines, for construction and maintenance of gas and oil compression stations for gas lines of high and medium working pressure, for manufacturing of fittings*. Supplying of these tubes may be made both apiece and by the carload from manufacturers’ plants. “BaltStroyMetall” LLC due to enduring successful cooperation with makers offers you modern products answering high standards - at best prices and within minimum terms. Insulation is made according to GOST 9.602 or TOR registered by “Gazprom” and “TransNeft” SC (on demand of the client). Tubes with insulation of coal-water slurry  | Currently plant insulation of tubes by extruded polyethylene is the priority in the world practice of protection tubes against corrosion. Steel tubes with external double corrosion-proof insulation of strengthened extruded polyethylene are meant for cross-country and field pipe lines for underwater and underground running (exploitation temperature is -20 to +60 Celsius degrees). Insulation is a coating of extruded polyethylene (thickness about 2-3.5 mm) on hard adhesive sublayer. Adhesive sublayer provides adhesion of the coating and steel pipe as external layer of polyethylene provides necessary mechanical strength. Comparing with bitumen insulation, PUF coating and others, technology of coating by extruded polyethylene on adhesive sublayer and possibility of step-by-step checking let reach much more higher performance figures of coating (especially such as outer mechanical damage resistance, good adhesion with pipe surface, low water saturation and water penetration capacity) which provides long (from 30 years) and accident free pipe line operation. | Tubes with foamed polyurethane insulation  | Polyurethane is infusible thermosetting plastic with net structure. Only 3 per cent of the volume is hard stuff making a frame of walls and crossbars which provides the material with mechanical strength, guards layer of foamed polyurethane insulation from water, mechanical damage, prevents diffusion of polyurethane and provides high level of security. The rest 97 per cent of volume are pores. Close pores make 94 per cent. Foamed polyurethane insulation of tubes is a priority in pipe covering. Using of pipe covering of foamed polyurethane provides firm and effective heat and water isolation, reduces heat loss from real 25-30% to 2-3% and increases tubes’ life time from 8-15 years to 25-30 and more. |
1. Boiler tubes for boilers and steampipes of high and medium pressure.  “BaltStroyMetall”, LLC have an opportunity (according to direct contracts with managing companies) to supply steel weldless pipes (TOR 14-3-190, TOR 14-3-460, TOR 14-3Р-55, EN, PN, DIN, steel grades 20К, 15GS, 15HM, 12H1MF, 15H1M1F, 12HM, 32NA, outer diameter 24 to 426 mm, wall thickness 3.0 to 50.0 mm, maximum length up to 14.0 m, order volume from 500 kg - non-installable lots) from Volga Tube Works, Sinara Tube Plant, Chelyabinsk Tube Rolling Plant, Pervouralsk Novotrubny Works in Russia, Nikopolsk Yuzhnotrubny Works, Pipe-roll Plant n.a. Lenin in Ukraine, ISD-Trade, Huta Chenstochova in Poland. 2. Tubes for oil and gas production.  “BaltStroyMetall” LLC has an opportunity to supply tubes (made to order only): - - pumping and compression pipes (GOST 633-80, steel grades D, K, E, L and API spec 5CT/B, steel grades H-40,J-55,K-55, N-80, L-80 (1), C-95,P-110 pipes with ordinary and gasproof junction such as VAGT-Woest Alpina, TMK-FMC, Interpipe-UPJ) from Ukraine(“Nikotube” and Pipe-roll Plant n.a. Libknekht), Russia (Pervouralsk Novotrubny Works, Sinara Tube Works), Austria - Woest Alpina, Tenaris, Siderco – Argentina of different dimensions.
- Drill pipes with welded tool joint; according to GOST Р50278, steel grades E, L, M and API spec 5D,7D, steel grades С-95, P-110, Q-135; various dimensions; with welded tool joint type NC with left and right rotation from tube plants of Russia, India, China, Argentina, USA, Germany. 3. Weldless line pipes, cold-worked and hot-rolled, gas lift according to GOST 8731/8732, 8733/8734, TOR 14-3-1128, steel grades 10-20, 45, 20H, 40H, 09G2S, 32HN,10-30HGSA,10-20HSND, ShH-15
4. Electro-welded pipes with round cross-section; GOST 3262, 10704, 10705, 10706, 10707, made of commercial and constructional steel grades
5. Shaped tubes, GOST 8639, 8645 made of commercial and low-alloyed steel grades (09G2S)
6. Tubes for cross-country water and steamlines; GOST 10704, 10705, 10706, steel grades A, B, V with insulation of coal-water slurry, foamed polyurethane, cement-sand and without any insulation
7. Cracked pipes, GOST 550, steel grades 15HM,12 HM, 5 HM
8. Centrifugal-cast pipes made of constructional and heatproof steel grades; dimensions 121.0 to 530.0 mm, wall thickness up to 100.0 mm
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