Biggest Producers Of Hot Rolled Steel
Post on 12,August 2019   5:51 PM
By - PolyEyes Staff
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Hot rolling is a process that involves the performance of a rolling mill at a high temperature (usually above 1700 F) which is higher than the recrystallization temperature of steel. Hot rolled steel is generally cheaper than cold rolled steel because it does not require reheating of the steel (as in the case of cold rolling). When the steel cools, it is slightly reduced in volume, thus providing less control over the final product in size and shape compared to cold rolling. Hot rolled steel is used in cases where precise shapes and tolerances are not required. It is widely used in construction in many industries. In Ukraine, there are several enterprises that produce hot-rolled steel. Here are some of them.

Open Joint-Stock Company Zaporizhstal is 4th largest industrial enterprise in Ukraine for steel production which products are well known and in demand among consumers in the domestic market and in many countries around the world. The plant's specialization is high-quality steel hot-rolled coil, hot-rolled sheet, cold-smoked sheet, cold-rolled roll 0.5–8.0 mm thick from carbon, alloyed, low-alloyed, and stainless steels, as well as steel tape and tin. The main consumers of the products of the plant are manufacturers of welded pipes, enterprises of agricultural, automobile, transport engineering, manufacturers of household appliances and metal service centers.

Since 2010, the Ilyich Iron and Steel Works (Mariupol Metallurgical Plant named after Ilyich) has been part of the Metinvest Group (https://metinvestholding.com/en/products/coils-and-sheets/hot-rolled-coils-and-sheets), the main shareholders of which are System Capital Management JSC (71.25%) and Smart Holding Group of Companies (23.75%). Among the main products produced here are pipes and flat products made of carbon, alloyed and low-alloyed steels for various purposes: thick sheets and hot-rolled plates intended for the manufacture of pipes of main pipelines, bridge structures, marine vessels, pressure vessels, and other metal structures of a responsible purpose; hot rolled thick and thin sheets and stripes, incl. etched; cold rolled, incl. galvanized thin tapes, sheets and strip, incl. for cold stamping, production of a professional flooring, etc.

The plant is a supplier for the shipbuilding of steel sheet certified by reputable world centers. The hulls of many ships of the merchant, icebreaking and navy of Ukraine and Russia are made of metal produced there.

Dnieper Metallurgical Plant produces unique products that have no analogues in domestic and foreign practice. This is a periodic rental for the automotive industry, the production of which began as early as 1947 when the plant for the first time in the USSR and in world practice mastered and shipped the first 39 tons of periodic rental for the front axle of a car.

Besides hot rolled sheet the company manufactures and offers for sale the following products:

 

  •  pig iron and foundry;
  •  long and shaped steel;
  •  rails crane, miner and tram;
  •  special profiles for the automotive industry;
  •  special profiles for agricultural machinery;
  •  special profiles for the coal industry and other types of commercial products.

 

High-quality products of the plant is known not only in Ukraine. The plant cooperates with hundreds of domestic and foreign consumers and has established itself as a reliable partner that timely fulfills its obligations in terms of delivery and product quality. Here, work is constantly being carried out on the development of new rolled sections: in recent years, 30 types of them have been mastered. Thus, in 2000, three profiles were mastered for the BelAZ automobile, profiles of rims for tubeless wheels, a front axle profile of the Gazel vehicle, a mine rack SVP-22, SVP-27.

 


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