We are cooperating with Russian and foreign factories, manufacturing tubulars.
We are specializing in seamless pipes of huge diameters resistant to high temperature and high pressure.
- Pipes for acid media
- Seamless pipes with a high resistance to deformation
- Pipes made of cold-resistant steels
- Piping for oil and gas exploitation and production
- Reducing pipes
- Steel T-joints
- Elbow bends
- Cracking pipes: DN 4 – 550 mm. Wall thickness: 0,5 – 30 mm. GOST 550-75, TU 14-3р-62-2002.
- Steel 15 Х 5М;
- Seamless stainless pipes: DN 0,6 – 820 mm in accordance with GOST R.
- Electric welded stainless pipes: DN 6 – 3000 mm. Steel grades – AISI 304, AISI 304L,AISI 321, AISI 316, AISI 316Ti, AISI 316L, AISI 314, DIN 17456;
- Seamless pipes made of carbon and alloyed steels: DN 20 – 1500 mm, wall thickness: 0,5 – 270 mm;
- Boiler pipes: DN 4 – 219 mm. Wall thickness: 2 – 40 mm. TU 14-3-796-79, 14-3р-55-2001, 14-3-341-75. Steel grades – 20, 20ПВ, 15ГС, 15ХМ, 12Х1МФ, 15Х1М1Ф;
- Huge DN pipes from barrel shells: DN720-3020 mm. Tube length is double barrel shell length 1500 or 2000 mm. Wall thickness: 12-28 mm. TU 39-04-01297858-01. Steel grades – 3,20,17Г1СУ, 09Г2С;
Circular section pipes for constructing and machine building:
- OD: 21,3 – 711 mm (1/2 – 28 inches); square section: 40 х 40 – 400 х 400 mm; rectangular cross-section: 50 х 30 – 500 х 300 mm. Pipes of square and rectangular cross-section may be supplied with a wall thickness up to 20 mm. Steel (for constructing): usually S 355 J2H as per EN 10210-1, other steel grades in accordance with Customer’s requirements as well.
- Electric welded longitudinal pipes for industrial pipelines made of carbon, low-alloyed, high-alloyed, corrosion resistant, heat-resistant steels (DN 350-1620 mm). Wall thickness 4-30 mm. TU 1380-001-08620133-05, 1303-0002,95.499, 95.349-2000. Steel grades: 20, 09Г2С, 16ГС, 12Х18Н10Т, 10Х17Н13М2Т.
Table of standards for stainless steel in different countries
Russia GOST 5632-72 | Germany DIN17400-96 DINEN10088-1-95 | China GB 1220-92 | Japan JIS G4303-91 | USA ASTM A276-96 |
12Х18Н9 | DIN17440-96 X12CrNi18-9 | 1Cr18Ni9 | SUS302 | 302 |
12Х18H10E | – | Y1Cr18Ni9Se | SUS303Se | 303Se |
08Х18H10 | X5CrNi18-10 | 0Cr18Ni9 | SUS304 | 304 |
03Х18H10 | X2CrNi19-11 | 00Cr19Ni11 | SUS304L | 304L |
12Х18H12T | X4CrNi18-12 | 1Cr18Ni12 | SUS305 | 305 |
– | – | 0Cr23Ni13 | SUS309S | 309S |
– | – | 0Cr25Ni20 | SUS310S | 310S |
08Х17H13M2T | X6CrNiMoTi17-12-2 | 0Cr18Ni12Mo2Ti | SUS316Ti | 316TiS31635 |
03Х17H14M2 | X2CrNiMo18-14-3 | 00Cr17Ni14Mo2 | SUS316L | 316L |
08Х17H15M3T | X5CrNiMo17-13-3 | 0Cr19Ni13Mo3 | SUS317 | 317 |
03Х16H15M3 | X2CrNiMo18-15-4 | 00Cr19Ni13Mo3 | SUS317L | 317L |
– | – | 0Cr18Ni16Mo5 | SUS317J1 | – |
12Х18H10T | X6CrNitI18-10 | 1Cr18Ni9Ti | – | 321 |
08Х18H10T | X6CrNiTi18-10 | 0Cr18Ni10Ti | SUS321 | 321 |
08Х18H12B | X6CrNiNb18-10 | 0Cr18Ni11Nb | SUS347 | 347 |
12Х17 | X6Cr17 | 1Cr17 | SUS430 | 430 |
12Х13 | X12Cr13 | 1Cr13 | SUS410 | 410 |
20Х13 | X20Cr13 | 2Cr13 | SUS420J1 | 420 |
30Х13 | X30Cr13 | 3Cr13 | SUS420J2 | 420 |
14Х17H2 | X17CrNi16-2 | 1Cr17Ni | SUS431 | 431 |