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In 2017, steel production (tons)
Tube-Rolling Workshop / The “400” tube-rolling mill

The Mill-400 began to operate on the 25th of December 1953 and is one of the strongest mills in all of Europe for the production of seamless pipes.

This mill produces so-called “casing” pipes for oil fields as well as pipes for the automotive industry.

It consists of main and auxiliary sections. Its main sections comprise:

  • an annular (ring) furnace
  • piercing mills N1 & N2
  • an automated mill
  • a rolling-off mill
  • a seven-caged drawing mill
  • straightening machines