Quality control

Цель нашего предприятия - производство продукции высокого качества!

With a purpose of obtaining high qualitative and reliable products our plant is equipped with the most modern inspection facilities, equipment with active inspection, quality-control laboratory with special equipment so for proximate analysis conduction as analytic examining.

The products are 100% tested including:

  • the proximate analysis of steel melting chemical composition;
  • the ultrasonic test to indicate the defects and nonmetallic inclusions;
  • examining micro- and macrostructure;
  • Brinell hardness;
  • examining mechanical properties (tensile strength, tensile yield, impact strength, elongation, reduction of area);
  • thread inspection;
  • threaded connections magnetoscopical inspection;
  • straightness hole inspection;
  • sag of drill pipe.