Extract from the product range - Product: Seamless steel tubes

Precision tubes for production of bearings Precision tubes for production of bearings use the cold drawing process. Rolled seamless tubes are used as the semi-finished product. Dimensions of the bearing tubes Steel grades for bearing tubes OUTER DIAMETER (OD) 22,0 – 70,0 mm WALL THICKNESS (WT) 3,0 – 8,0 mm DIN 17 230 100Cr6 STN … Continued

Boiler tubes – for pressure equipment, used at higher temperatures Modern power devices that operate with high efficiency require the use of suitable steel tubes, to guarantee their long-term, safe and trouble-free operation. Steel tubes are important structural materials used in these facilities. These tubes are often referred to as boiler tubes. Zeleziarne Podbrezova a.s. … Continued

Butt welding elbows Butt welding elbows are produced by extrusion pressing. The semi-finished product is rolled seamless steel tubes. Butt-welds are mainly used as part of the construction of pipelines, energy engineering and mining industry. Dimensions of butt welding elbows Marking of dimensions of the butt welding elbows type K (90°) and DK (180°) type … Continued

Cut and bent tubes Seamless steel tubes can be supplied as cut tubes and bent tubes. Processed are mostly precision cold drawn tubes. Upon the requirement hot-rolled tubes can be supplied in the form of semi-finished product. Cut tubes are designed especially for manufacturers of automotive components. Just in time supplies are possible and also … Continued

Galvanized tubes Zinc coated precision steel tubes (galvanized tubes) are destined for hydraulic and pneumatic pressure distribution (so called HPL tubes), production of automobile components, utility vehicles as well as for production of machine products such as fittings and joints. Cold drawn precision tubes are used as the semi-finished product and they are made from … Continued

Oil Country Tubular Goods Line pipes – seamless steel tubes for transportation of flammable fluids are mainly set for high pressure pipelines to deliver gases, oil and other flammable fluids in the mining, chemical and energy industry. Tubes for casing and tubing are manufactured using the hot rolling process. Semi-finished product used for these tubes … Continued

Precision welded cold drawn steel tubes Standard precision welded tubes are widely used in the engineering industry in the production of machine and equipment components. The requirement for the precision of the tubes also determines the method of production. The tubes are supplied as cold drawn. Cold-drawn welded tubes are intended for the engineering industry, … Continued

Steel reducers Butt welding reducers are produced by pressing. The semi-finished product is rolled seamless tubes. Reducers are mainly used as part of pipelines in the construction, energy engineering and mining industry. Dimensions of welding reducers OUTER DIAMETER (D) 26,9 – 114,3 mm (NPS 3/4 – 4) WALL THICKNESS (T) 2,3 – 3,6 mm Dimensions … Continued

Structural hollow sections Structural hollow with circular cross section are a significant part of all types of steel constructions in the industry and in the construction business. Structural hollow sections that are of a common diameter are produced using the hot rolling process. Tubes of small diameters and tubes used in the construction business having … Continued

Seamless tubes for heat exchangers Heat exchanger tubes are made using the cold rolling process and the semi-finished product for these are used rolled steel tubes. Heat exchanger tubes are used in energy and chemical industry for heating the buildings, water etc. The heat exchanger tubes make it possible to transfer thermal energy from one … Continued

Tubes for hydraulic and pneumatic lines – HPL type Tubes designated for hydraulic and pneumatic pressure distribution – type HPL are seamless cold drawn steel tubes that are used in pressure distributions and circuits, in hydraulically and pneumatically operated equipment. The speed and pressure of the medium are significantly changing and these devices have characteristic … Continued

Tubes for hydraulic cylinders Tubes for mechanical machining – type HPZ are precision seamless tubes for the production of hydraulic cylinders or seals of piston rods. The inner working surface is obtained by mechanical machining, by honing or peeling and subsequent rolling. Tubes intended for direct use in the cylinders – type HP are seamless … Continued

Steel tubes for mechanical engineering, machine components and general use Steel tubes have an irreplaceable role for their unique characteristics, i.e. wide range of sizes, variety of available steel grades and welding ability. Tubes for mechanical engineering and parts of machines are used for manufacturing in various types of machine parts and at the same … Continued

Tubes suitable for welding and threading Seamless steel tubes for threading and welding are produced by hot rolling. Continuously cast blooms are semi-finished product that is used as the starting material for these tubes. Threaded tubes have a wide range of use especially in the construction field. They are used for water transfer and distribution … Continued