Hot-rolled steel circle СТ.25Х2М1Ф size 6-450 mm

Hot-rolled steel circle СТ.25Х2М1Ф, size 6-450 mm, is a heat-resistant material. The metal belongs to relaxation-resistant heat-resistant steel. The main purpose of long products of this metal grade is the manufacture of fasteners, studs, nuts, bolts, springs and other products that can operate at temperatures from +500 degrees. Basically, these are aircraft engines and rocket launchers.

The main regulatory document for the manufacture of steel is GOST 20072-74. This document discloses the physical properties and chemical composition of the material. The metal consists of manganese, vanadium, silicon, molybdenum, nickel. sulfur and chromium. The last element is essential. The mass fraction of chromium is 2.1-2.6%. Heat treatment involves normalization and tempering. The first operation is performed at temperatures above 1000 degrees, and vacation followed by cooling in air implies a temperature of 680 degrees.

You can buy the Steel circle hot-rolled ST.25X2M1F from us, the size is 6-450 mm at the most favorable price in Ukraine. A wide assortment allows us to quickly and efficiently fulfill any orders, helping you to complete any construction work on time.