Steel Hoses
Steel hoses – reliable in extreme steelmaking and metallurgical conditions.
In steelmaking and metallurgical processes, installations are exposed to high temperatures, pressure, vibrations, aggressive media and process gases. Such conditions call for solutions of the highest durability and resistance. Tubes International steel hoses meet these requirements, ensuring reliability and safe operation even in the most demanding applications.
Our range includes two main types of steel hoses: stripwound (interlock) and pressure corrugated – each designed with the specifics of industrial processes in steel mills and foundries in mind.
Stripwound steel hoses (interlock):
- designed for the extraction of gases, exhaust fumes, vapours and hot air,
- resistant to extreme temperatures and atmospheric factors,
- retain flexibility while offering very high mechanical durability,
- used in ventilation, dedusting and flue-gas extraction systems in steelworks and foundries.
Pressure corrugated steel hoses:
- made of parallel-corrugated stainless steel, reinforced with a stainless-steel braid,
- resistant to high pressure and dynamic temperature changes,
- designed for conveying steam, oils, technical gases and aggressive process media,
- used in heating, gas and hydraulic installations in the steel industry and in metalworking processes.
Thanks to their robust construction, steel hoses combine exceptional durability with flexibility, enabling safe operation under conditions in which conventional rubber or plastic hoses cannot meet the requirements.
They are an indispensable solution for plants that rely on uninterrupted operation, resistance to extreme factors and long system service life.
Rubber Hoses for Water and Air
Hoses for water and air.
We offer a wide range of hoses for industrial water, wastewater, cooling water, cold and hot water washdown and compressed air – used, among other applications, with compressors, pneumatic tools and hose reels.
The hoses are made of rubber with various types of reinforcement – braid, cord or plastic/steel spiral. Besides general-purpose models, specialist versions are also available, including:
- cooling systems for metallurgical furnaces,
- fire-fighting equipment.
End fittings can be attached using clamps, compression ferrules.
Our range includes, among others:
Hoses for the Transfer of Bulk Solids
Hoses for the transport of bulk materials in the steel and metallurgical industry.
In production processes in the steel and metallurgical industry, reliable transport of bulk raw materials and semi-finished products is essential, including metal ores, coal dust, foundry sand, metal dust, oxides, powders and refining additives. For this purpose, hoses for the transfer of bulk solids are used, designed to work in demanding environmental and temperature conditions.
Tubes International offers hoses for bulk materials made of durable, abrasion-resistant materials, often reinforced with a steel helix to provide resistance to kinking and vacuum.
Depending on the application, the hoses can be used for:
- pneumatic conveying of metal dust and granulates,
- loading and unloading of bulk raw materials into furnaces and silos,
- suction of waste materials and industrial vacuuming.
Key features of bulk-material hoses for the steel and metallurgical industry:
- inner layer made of materials with extreme abrasion resistance, such as polyurethane or aluminium-oxide ceramic tiles,
- strong construction ensuring long service life even in very demanding working conditions,
- ability to install the hoses using external fittings that do not wear out,
- resistance to high temperature and dust,
- availability of antistatic versions adapted to work in explosion-risk zones.
The hoses can be supplied with appropriate couplings and end fittings, matched to loading systems, pneumatic conveying installations or dust-extraction systems in steel plants.
Our range includes, among others:
High-Pressure Hose Assembly Production
One of the strongest areas of Tubes International’s business is the production and servicing of hydraulic hose assemblies. For years, we have been providing top-class solutions thanks to cooperation with renowned manufacturers from all over the world. In the field of power-hydraulic assemblies, our company works exclusively with EU-based manufacturers.
We produce hydraulic assemblies of every kind – from standard rubber hydraulic hoses, through thermoplastic and PTFE hoses, up to specialist ultra-high-pressure hoses – up to 3,200 bar.
We produce both single pieces and serial production according to customer specifications.
Our range includes, among others:
PTFE (Teflon) Hoses
PTFE (Teflon) hoses – reliable in extreme steelmaking and metallurgical conditions.
Processes in the steel and metallurgical industry often involve exposure to high temperatures, aggressive chemicals, process oils and process gases. In such conditions, the reliability and resistance of the installation are of key importance. PTFE hoses are an ideal solution for applications where durability, safety and resistance to extreme operating factors matter.
Thanks to the exceptional properties of PTFE, these hoses perform excellently in installations for:
- transfer of hydraulic oils and lubricants in high-temperature systems,
- conveying technical gases and steam in technological processes.
Key advantages of PTFE hoses in steelmaking and metallurgical applications:
- resistance to most chemicals, including acids, bases and industrial solvents,
- operation in an extreme temperature range from –70 °C to +260 °C,
- smooth inner surface minimising the build-up of deposits and contamination,
- resistance to ageing, oxidation and atmospheric factors,
- high pressure resistance.
Depending on requirements, Tubes International offers smooth or convoluted PTFE hoses, with various types of stainless-steel braid and end fittings matched to the specifics of steelmaking and metallurgical processes.
These are solutions that ensure safe and reliable transfer of media even in the most demanding operating conditions – where other materials fail.
Our range includes, among others:
High-Temperature Protective Sleeves
Thermal sleeves made of glass and silica fibre – reliable protection in extreme steelmaking conditions.
In steel mills and metallurgical plants, installations, lines and machine components are exposed to high temperatures, sparks, metal splashes and flames. Effective thermal insulation is essential to ensure their reliable operation and the safety of personnel.
The sleeves are available in the form of sheets, sleeves and tapes, which allows for easy adaptation to various types of installations – hydraulic lines, cables, technical hoses or structural elements.
Thermal sleeve characteristics:
- resistance to temperatures up to +982 °C (temporarily up to +1,650 °C),
- made of flame-resistant glass or silica fibre,
- sleeves available with inner diameters from 6 mm to 127 mm,
- resistance to abrasion, oils, most industrial chemicals and atmospheric factors,
- reduce the risk of burns and heat loss.
Sleeves of this type are used in, among others:
- steelworks, foundries and smelting plants,
- glass-processing facilities,
- high-temperature installations and industrial furnaces.
Thanks to their high durability and flexibility, Tubes International thermal sleeves effectively protect lines and equipment against extreme heat, extending their service life and improving work safety throughout the plant.
DIN 3015 Clamps
Clamps for pipes, cables and hoses – secure mounting in steelmaking and metallurgical installations.
In steel and metallurgical plants, reliable fastening of lines, hoses and cables is of key importance for the safety and stability of the installation. Tubes International clamps are solutions designed for work in harsh industrial conditions, providing durability, resistance to vibrations and high temperature.
They are intended for fast, easy and neat installation of lines in surface, process, steelmaking and power installations. Manufactured in accordance with the DIN 3015 standard, they guarantee full compatibility and safety of use.
The clamps can be fastened to structures by welding the base, screwing or mounting on a rail, which allows the solution to be adapted to various types of industrial installations.
Available versions:
- standard, heavy-duty and twin – adapted to loads and operating conditions,
- four material variants of inserts:
– PP (green) – for standard industrial applications,
– PA (black) – with increased mechanical resistance,
– rubber (black) – for damping vibrations and noise,
– aluminium (silver) – for high temperatures and heavy-duty operating conditions.
As standard, the clamps have a profiled (grooved) bore surface, ensuring a secure and stable hold of the pipe or hose. Versions with a smooth bore surface are also available, intended for more delicate lines.
The fastening elements – bolts, plates and bases – are made of galvanised carbon steel, while stainless-steel versions are available on request – ideal for environments with increased humidity and temperature.
Thanks to their design, the clamps ensure installation stability, vibration damping and long service life of the systems, making them an essential part of the equipment in steelmaking plants, steelworks and metal foundries.
Our range includes, among others:
Ducting and Ventilation Hoses
Processes in the steel and metallurgical industry involve the formation of metal dust, vapours and hot air. Effective removal of these is essential to ensure work safety, protection of equipment and the quality of manufactured products.
Ducting and ventilation hoses used in such installations must have exceptional strength and resistance to extreme operating conditions.
The Tubes International range includes hoses made of materials resistant to:
- very high temperature, heat and sparks,
- abrasion caused by dust and metal chips,
- aggressive chemicals,
- vacuum and positive pressure in industrial systems.
Thanks to the wide choice of types and designs, it is possible to select the right hoses for the ducting of exhaust gases, welding fumes and metal vapours, as well as for the transfer of hot air.
Ducting hoses offered by Tubes International are solutions designed with reliability, safety and long service life in mind for the harshest conditions of the steel and metallurgical industry.
Our range includes, among others:
CAMLOCK / SAFLOK® Couplings
CAMLOCK couplings – a universal and reliable solution for the quick connection of hoses.
The name CAMLOCK comes from the characteristic cam-locking system. Since no specialist tools are required to operate them, they have found applications in many industries and beyond – from large chemical plants to domestic installations.
The couplings are manufactured in accordance with the American military standard MIL-C-27487 (now A-A-59326) and the European standard EN 14420-7 (formerly DIN 2828). Since the two standards do not fully overlap, particular attention should be paid to couplings in sizes ½”, 5″, 6″ and 8″, as there is a chance that couplings from different manufacturers will not be compatible with each other. In such a situation, we suggest using them as a set (coupler and adapter) from the same manufacturer.
Thanks to their versatility and simple design, CAMLOCK couplings are used, among other applications, in low-pressure transfer of liquids (such as fuels or chemicals), bulk materials (powders, granulates) and food substances, despite the fact that they are not a solution dedicated to this type of application.
In more critical applications, in order to avoid accidental opening of CAMLOCK couplings, a special variant such as SAFLOK® couplings can be used. Thanks to a special, patented handle design with a latch system, they protect the coupling against accidental opening without the need for any additional accessories. When the handles are closed, the latches lock automatically. Unlocking when opening requires pulling the latches back. SAFLOK® couplings are compatible with other CAMLOCK couplings manufactured in accordance with the MIL-C-27487 standard.
Our range includes, among others:
Rubber Expansion Joints
Expansion joints – flexible connections for demanding steelmaking and metallurgical installations.
In industrial installations used in the steel and metallurgical industry, it is extremely important to ensure the reliability of pipelines that operate under conditions of high temperature, vibration, pressure and sudden changes in load. In such applications, a key role is played by expansion joints, which protect the installation from damage and extend its service life.
Expansion joints consist of a flexible bellows made of high-quality elastomers, reinforced with synthetic or steel cord, and connecting elements – most often steel flanges, enabling a secure and tight connection to the pipeline.
The role of expansion joints in steelmaking installations:
- compensation for thermal expansion of pipelines resulting from temperature changes,
- correction of misalignment and installation deviations,
- isolation of vibrations originating from pumps, turbines, motors and fans,
- noise damping and absorption of the energy of hydraulic shocks,
- protection of the structure and installation elements from excessive loads.
Expansion joints are used in pipelines transporting air, cooling water, oils, technical gases, wastewater and chemical media. They are used with pumps, compressors, fans, furnaces, turbines and other equipment operating under conditions of high temperature and vibration.
Thanks to their design, expansion joints increase the reliability and durability of installations, minimising the risk of failures and costly downtime in production.
Our range includes, among others:
