European Standard EN has the status of a DIN Standard. DIN , July edition, has been superseded by the. DIN Hollow Sections for Structural Steel Engineering Cold Formed Welded 20t Hollow section DIN 59 – St – 70×70×4 in manufacturing lengths. EN , EN CE MARKED, EN , EN , EN , EN , BS , API 5L, ASTM A53, ASTM A , DIN , DIN
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The advantage of steel tubes for precision applications is the high precision of their manufacturing, the good quality of their surface, and the guaranteed mechanical and technological properties. We can provide all diameters for lengths up to 6 metres at short notice. This increases the quality of the services we can offer to our customers when supplying reinforcement products.
Maximum values depending on the delivery condition. You can ask our staff about the availability of individual diameters and lengths in person.
Square & Rectangular Hollow Sections
O mm Szabvanyok: One per tested batch. In case of steel qualitis diin most common structural qualitis available such as the most dih boiler ones. A hegesztett csovek atmer. NDT of the weld in order to identify any longitudinal discontinuities. A spiral hegesztett es hosszhegesztett csoveket els. Flat steel as per DIN After the final cold drawing process and annealing thermal processing in a controlled atmosphere.
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To customised demands Standards: Mechanical properties in room temperature. Without thermal processing, after the process of cold drawing is finished.
Steel trade and processing
After final thermal processing, appropriate drawing. Our boiler tubes are available in welded and seamless and also in carbon and stainless type. We will gladly saw you fixed lengths based on your specifications. Ouc company can supply boiler tube parts onto the boiler tubes as well like elbows, bottoms, reducers, flanges. All profiles can, of course, also be delivered primed or galvanised. The outside diameter sortiment of the welded tubes is untill mm in case of spiral welded tubes and untill mm in case of longitudinally welded tubes.
Electric Resistance Welded Steel Pipe DIN 59411 STN 426937 St37-2 11 373 S235JRG2
Chemical composition ladle analysis. Flat steel Flat steel as per DIN After the final cold drawing process, the pipes are normalized in a controlled atmosphere. 599411
Round Shape ERW Steel Pipe DIN STN St 11 SJRG2
Welded pipes for precision applications are manufactured in the process of cold drawing. Angle steel Equal-sided and unequal-sided angle steel according to DIN EN 10 and -2 in lengths of 6 and sometimes also 12 metres. In both welded tube typs there is xin possibility to produce and adjust unique and customised wall thickness, outside diameters different from the standard.
After the final cold drawing process, the pipes are annealed in a controlled atmosphere.
Flattening test or expansion test option Cold drawn and annealed. That is why dim pipes are widely used in the machining industry and in the automotive industry. Hot-rolled profiles with milled edges in lengths of up to 6 metres. Our spiral and longitudinally welded tubes used mainly at the machinery, building an energy sectors.
Equal-sided and unequal-sided angle steel according to DIN EN 10 and -2 in lengths of 6 dib sometimes also 12 metres. Further information on data protection.
Inspection or test type.
We provide all profiles with lengths of up to 20 metres at short notice. NDT in order to detect any leaks.