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Hollows and semi-finished products

Seamless hot rolled steel tubes and pipes manufactured to match specific requirements for:

  • Production of oil and gas field tubular goods (OCTG), such as drill pipe, casing, tubing
           and couplings, made of API or other special high-quality grades
  • Redrawing into precision steel tubes and other cold-drawn tubes
  • Hot or cold forming into roller-bearing tubes
  • Production of pipe fittings, such as tees, reducers and elbows
  • Manufacture of high-pressure gas cylinders and other pressure vessels, made of
           quenched and tempered steels or fine-grain steels


Size range

  • Outside diameter:
  • Wall thickness:
21.3 to 711 mm (1/2" to 28")
2 to 100 mm (1/8" to 4")

Non-standard dimensions, larger diameters up to 1,500 mm and greater wall thickness upon request