HN56VMTYU alloy tube, circle
Steel grade HN56VMTYU-tm (EP199-VD) is a heat-resistant nickel-based alloy. The composition contains 52 — 64% Ni, 4% Fe, 19 — 22% Cr. Used for doping silicon, tungsten, aluminum, manganese, molybdenum, phosphorus, sulfur, titanium, and boron. Unfetters precooked at temperatures ranging from 1170 ° (first process) to 850 ° (at the end), after which the product is cooled in air. This steel grade refers to the hard welded, for preparing a compound of high quality requires preheating parts to t ° 200−300 ° C with the additional heat treatment — annealing after welding. Fastening parts and structural elements produced with the help of manual arc welding electrodes KTI-762. The final heat treatment is required in order to be able to remove the welding voltage.
The percentage of (GOST 5632−72)
Hot-rolled seamless pipes, teplodeformirovannye, cold brand HN56VMTYU-tm is used in the construction of industrial pipelines to drain the hot gases, mount heating systems. Designed for continuous operation at t ° 650 ° C. Produces pipes of high accuracy and normal. They are also used for the production of disc rotors working in difficult conditions of petrochemical engineering. quality alloy can produce products that are able to withstand the load in some cases at temperatures up to 850 ° C. At t °> 850 ° begins to rapidly formed scale. Such a tube may be included in a drainage system layout. In accordance with the wishes of the customer, it can be with different kinds of thread. Thread sizes, standardized range of pipes GOST. The pipe can be made measuring the length of 4−12 m, unmeasured and multiple dimensional length. In the latter case, each of the cut make allowance for the 5 mm and longitudinal deviation of the size of the length should not exceed 10 mm. Electro Pipe can be welded round and shaped with a rectangular, oval or square section. Pipe and range of steel HN56VMKYU are the most popular rolled products.
Sheets made of steel are used as components of high-temperature plants for the petrochemical industry and mechanical engineering. The long life of the product is limited to the limit t ° 850 ° C — above begins the active formation of scale. This steel is used for the production of discs, fasteners and flat springs, which can carry out work in difficult conditions.
All presented products are certified. The technical documentation includes data on the chemical composition, limiting the percentage of impurities; mechanical properties of products. We can buy in bulk, any semi-finished products for large-scale productions. We also offer optimal conditions for retail customers. High level of service and efficiency of service are the face of our company.
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In stock «Electrovek-steel», LLC is represented by a diverse range of chromium-iron-nickel alloys. We supply certified products of domestic and foreign manufacturers. We appreciate time of our clients, so always happy to provide expert help with the selection. It offers experienced management consultants. Product quality is guaranteed by strict observance of the norms of production. Execution of orders takes minimal time. Wholesale customers discounts.