4 mm;

— cold -rolled rental;

— thick hot -rolled rental with a thickness of 4 mm;

— thin hot rolled rental with a thickness of not more than 4 mm.

The group of simple varietal rental includes such types of metal products as a stainless circle, square, cylinder, etc. The second group of shaped stainless rental included Schveller, the I -Taurus and Taurus Balka, the Corner Profile, the hexagons, etc. The shaped rental is divided into special and general purpose. Roll products are a number of metal profiles that are used in the oil industry, karabl — and engineering, energy.