VT20 titanium pipe, wire
|Mark||Analogue||W. Nr.||Aisi Uns||En||Order|
|ВТ20||Delivery from the stock, in stock|
Characteristics Alloy VT20
The titanium alloy VT20 (pseudo α-alloy: Ti-6,5Al-1Mo-1V-2Zr) developed VIAM in 1965. Compared with VT5−1 — a more durable alloy sheet. Hardening is achieved by a balanced alloy legirovaniemm aluminum, zirconium, molybdenum, vanadium. Composition different heat resistance, good hot deformed and is welded by any means (including with other titanium alloys), weld strength equal to the strength of the base metal. This lightweight alloy, the density of 4.45 g / cm³, melting t ° 980 — 1020 ° C.
|Alloy||t ° P||t ° H||t ° K||annealing temperature|
|BT20||980 ° — 1020 °||800 °||950 °||700 ° — 800 °|
Heat resistance of pseudo-α-alloys, in particular, VT20, essentially depends on the cooling rate after the heat treatment. The highest heat resistance gives the cooling with an intermediate rate between the furnace and cooled in water.
Due to the large content of the aluminum alloy process ductility by pressure treatment is lower than that of similar brand FROM-4.
Manufacture of parts and welded assemblies, working for a long time at t ° up to 450 ° C — for covering the wing, body parts of gliders, GTE parts. VT20 brand pipe demand in the shipbuilding industry, industrial chemistry, space technology, the production of oil and gas. Due to the heat resistance, strength, corrosion resistance in harsh environments, reliability, absence of salts and organic deposits on the walls throughout the lifetime of these tubes retain all of its long-term quality, stated at the beginning of the maintenance period.
Presented VT20 rental brand 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.
Buy at a bargain price
In stock company «Elektrovek-steel» always in the presence of titanium alloy products for the best price. It is formed with European rates on non-ferrous metals without the inclusion of the additional costs. We supply certified products of domestic and foreign manufacturers. Cooperation with us gives a number of advantages. Our experts will be happy to provide advice when buying any alloys, the correct choice of which will depend on the performance and durability of the equipment. We will help you determine not only the optimum parameters of the product, but also offer the best price.