Hot-rolled steel circle СТ.25Х1МФ, size 6-450 mm

Hot-rolled steel circle ST.25H1MF, size 6-450 mm, refers to heat-resistant relaxation-resistant steel of pearlite class. The main purpose is the manufacture of flat springs, bolts, studs and other parts that operate in units at temperatures up to 510 degrees Celsius. The minimum operating temperature for long products is minus 40 degrees.

Hot-rolled steel circle 25H1MF is made according to GOST 20072-74. This regulatory document provides for the physical and chemical properties of the metal. Circle st 25H1MF contains carbon from 0.22 to 0.29%. Based on this indicator, steel can be classified as low and medium carbon. In addition to this component, the bar contains nickel, manganese, silicon, vanadium, chromium, molybdenum, sulfur, phosphorus and copper.

Bar metal is a difficult-to-weld material. It is rarely used for this operation. If necessary, before welding, the metal is heated to 300 degrees, welded, and then subjected to heat treatment.

You will be able to buy the Steel circle hot-rolled ST.25H1MF 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.