Production

INTERPIPE NTRP specialty is the production of seamless pipes for extraction and transportation of oil and gas industry products; special application pipes for mechanical engineering and power industry; general application pipes, used in other industries; and wheels and tires for the railway transport.
Product portfolio:
 
  • Seamless pipes for oil and gas industry:
  • Casing (114 – 340 mm, wall thickness 6.4 – 15.4 mm), short reducing pipe (wall thickness 6.4 – 15.4 mm);
  • Oil and gas transportation pipe (42- 426 mm, wall thickness 4.5 – 65 mm);
  • Seamless pipes for mechanical engineering and power industry (33-426 mm with 4-65 mm wall thickness), including:
  • Pipes for electro-submersible pumps (ESP);
  • Pipes for submersible electrical motors (SEM);
  • Bearing pipes; and
  • Precision pipes.
  • Forged wheels for locomotives, passenger carriages, and freight cars, as well as underground trains of 650 - 1269 mm diameter and 690-1260 mm diameter tires.
Company’s production facilities include the following:
 
  • Pipe primary machining and testing floor;
  • Pipe non-destructive testing floor (for ultrasonic,  eddy-current, and magnetic particle inspection);
  • Coupling production and non-destructive testing floors;
  • Floors for threading, pipe and coupling chamfering, pipe hydrostatic testing, and pipe coating and bundling;
  • Floors for production, machining, non-destructive testing, and finishing of wheels and tires;
  • Tube-rolling shop with a plug mill (pipe diameters from 73 to 178 mm);
  • Tube-rolling shop with a Pilger rolling mill (pipe diameters from 168 to 426 mm);
  • Tube-rolling shop with an Assel mill (pipe diameters from 76 to 203 mm);
  • Wheel-rolling floor (diameters from 700  to 1262 mm); and
  • Ring and tire floor (diameters from 650 to 1250 mm).