Quality Management System (QMS)
Quality Management System (QMS) is applied to the design and production of electric-welded pipes with plain ends
manufactured. Using the submerged arc welding method; electric-welded pipes with plain ends manufactured using HFC welding method;
electric-welded pipes with external anticorrosion coating and with internal anticorrosion or anti-friction coating; HFC-welded casing
or tubing pipes (with plain ends or with thread and couplings); hot-formed seamless pipes manufactured from round billets; seamless
couplings; solid-rolled railway wheels; steel ingots; hot-rolled steel products, and constructed according to the following standards and
• ISO 9001 (GOST ISO 9001);
• ANSI/ API Q1/ ISO 29001;
• 97/23/ЕС Instructions.
These certificates guarantee that the production process is in accordance with applicable standards, technical regulations and specifications.