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DSS steel processing is concentrated in rolling shop, which contains a 1050 blooming mill, 550, 325 and 280 section rolling mills, a forging shop, a forging press shop, a cold drawing shop and a metal finishing shop. All DSS long products are furnished subject to US-testing under the procedures of EN 10308, ASTM A 388 or SEP 1921 standards.
The 1050/950 Blooming Mill processes 3.6-7.4 ton ingots for the section mills and produces 130-280 mm rolled bars. The fully mechanized metal conditioning process is performed on high speed peeling machines. The 550, 325 and 280 Section Rolling Mills are designed for mechanized high-speed production, products 8 – 130 mm can be furnished in as rolled or machined condition.
Within the investment program of DSS production development RPS 377 Loeser machine is commissioned in the shop area of the rolling shop finishing line. RPS 377 machine allows to process bars of all steel grades of weight up to 2.6 tons produced by the company. The technology of wet grinding «on a contact circle» or «by a free belt» is applied. Metal processing is available in automatic or manual mode.
Round cold drawn bars 2 – 45 mm, 1.9 – 50 mm ground and polished round bars and 14 – 46 mm hexagons (for CIS markets) are produced in the Cold Drawing Shop.
Large round, square and rectangular forgings of different steel grades are produced in the Forging Press Shop. The shop has hydraulic presses with rated capacity of 60MN and 32MN, equipped with 5- and 10-ton manipulators and equipment for metal finishing and heat treatment.
The Forging Shop is intended for production of high-strength alloy tool, high-speed, stainless steel grades. The shop contains two GFM-forging machines with rated capacity 10 and 3.4 MN.
On two peeling lines in Metal Finishing Shop 20-195 mm machined bars and 20-160 mm bars with ground and polished surface are produced. Bars from the 1050, 550, 325 and 280 rolling department are processed in the shop.
DSS long products can be furnished in different heat treated conditions, i.e. as annealed, normalized, quenched and tempered and solution treated for austenitic stainless steel.
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