Manufacturing and supply of general engineering products
Manufacturing of spare parts for railway engineering
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  • Notification of changes

     in the agenda of the annual General meetings

            General Director of PRIVATE JOINT stock company «Ukrenergoremont” reports on amendments in the agenda of the ordinary General meeting of shareholders, held on 28th April 2016 at 12.00 at the address: Ukraine, Dnepropetrovsk region., city Kryvyi Rih, str. 10-letiya Oktyabrya, Bud. 37-b  approx. 21 (announcement of the convening of the next shareholders ' meeting published in the Bulletin "Bulletin of the National Commission on securities and stock market"  No. 60(2314)  from 29.03.2016 g) by the inclusion of new issues.

  • Company PJSC "Ukrenergoremont" mastered, manufactured and delivered to the consumer, the roller with the actuator 1M-27250А for rolling mill.

  • The General Director of the PRIVATE JOINT-stock company "Ukrenergoremont" notifies You that on April 28, 2016 at 12: 00 at the address: Ukraine, Dnepropetrovsk region., city Kryvyi Rih, str. 10-letiya Oktyabrya, Bud. 37-b approx. 21, will hold the annual General meeting of shareholders.

  • Private Joint-stock company Ukrenergoremont is a leading manufacturer of products for General engineering in Ukraine. In addition, CHAO Ukrenergoremont carries out full cycle of works in the field of machining parts (heat treatment, milling, grinding, turning, broaching and slotting work, gear treatment, isibonakalisi, welding).

Home / Services / Heat Treatment

Heat Treatment

Equipment for heat treatment

Shaft furnaces



Maximum operating temperature,,С


Workspace, mm

Ø1150, depth 2500


Maximum operating temperature,С


Workspace, mm

Ø800, depth 1800

Glowing furnace

RК 225/12

Czech Republic


Dimensions of the working zone, mm


Nominal temperature e. resistance furnace, оС


Batch furnace

PKM 4.8.4


Dimensions of the working zone, mm


Nominal temperature,оС


Heat Treatment of Steel

Heat treatment of steel  – the process of changing the structure of steel while it heating with subsequent temperature lowering at a certain speed.

Heat treatment of steel causes to significant changes in its properties, whereas chemical composition remains the same.

Heat Treatment of Steel at Ukrenergoremont

PJSC Ukrenergoremont uses a special heat-treating equipment: shaft, glowing and batch furnaces.

Thermal treatment (heat treatment) provides certain mechanical properties of steel products, such as high hardness, which increases the resistance to wear; less brittleness to improve processing or to enhance the toughness and other.

For proper heat treatment is necessary to select the correct temperature range, depending on the grade of steel.

Heat treatment of steel is divided into the following types:

- annealing

- hardening

- output

- normalization

Annealing - a heat treatment of steel which is performed  by heating it and then slow cooling down. This kind of heat treatment is also divided into different types, which depend on the heating temperature, the cooling rate of the steel.

Hardening - heat treatment of steel, which causes recrystallizing by heating to a temperature above the critical. At this temperature, the steel is held, and then rapidly cooled. Consequently, it becomes hardened and obtains nonequilibrium structure, so it is used the following type of heat treatment of steel.

Output – heat treatment of steel, which is carried out after hardening. Performed in order to reduce or remove residual stress in the steel while increasing viscosity and decreasing the hardness and brittleness of the steel.

Normalizing - heat treatment of steel is similar to annealing. Their difference is that the normalisation of the steel is air-cooled, and during annealing - in the furnace.