NP-2 - nickel nickel 200 pipe

General characteristics

Nickel, now common metal, in XVII — XVIII century seemed to miners just punishment. Mining copper, miners of Saxony often met breed, from which it was not possible to extract any metal at all. Nickel got his name on behalf of harmful gnome Nick. Nickel was obtained only in 1751 by young Swede A. Kronstedt, who considered him semimetal and offered to leave him «popular» nickname. Initially, only jewelers became interested in nickel, it was impossible to use it in industry due to sulfur impurities. But later it was found that addition of magnesium to melt binds sulfur and oxygen, and only then does nickel become ductile, durable and malleable metal of gray-yellow color with shiny surface. This fact was established in 70s of XIX century, after which large-scale use of nickel began, which today has become an integral part of huge number of heat-resistant alloys that are stable in aggressive environments.

Chemical composition

Pipe production

Pipes and tubes made of NP-2 alloy are characterized as hollow products with constant cross-section and cavity size along entire length. Delivered straight or coiled. Pipe section can be in form of oval, circle, rectangle, square or equilateral triangle, regular convex polygon with constant wall thickness over entire length. Inner and outer cross sections are concentric in shape and have same orientation. Corners can be rounded along entire length. Surface is polished or may have some kind of coating, thread, bend. Often, finished product, at request of customer, is drilled, tapering or expanding, tapering or having cuffs, rings or flanges at its ends — flat or rectangular rings with holes for airtight connection of pipes using bolts or studs.

Application

Capacitors are made from NP-2 pipes. In chemical industry, such pipes serve to transport aggressive substances. For example, alkalis and acids, since nickel is indifferent to acid corrosion, action, steam and other aggressive environments, can be used in synthesis of hydrogen. NP-2 pipes and tubes are in demand in manufacture of equipment not only for chemical, but also for paper-making, food industries, production of injection needles, steam condensers.

Supply

All presented products of NP-2 brand are certified. Technical documentation includes data on chemical composition, maximum percentage of impurities; mechanical qualities of products. You can buy in bulk any semi-finished products for large-scale production. We also offer optimal conditions for retail customers. High level of service and prompt service are face of our company.

Buy at the best price

Range of products of brand NP-2 from LLC Elektrovek-steel will satisfy any consumer. Popularity of this type of metal is explained by variety, high quality of products, affordable cost. Production is normalized by Gosstandart. Technological completeness of each stage of production gives us opportunity to fulfill individual orders of any non-standard parameters. Realization of orders takes minimum time. Wholesale customers are given preferential discounts.