Products for the production of which are steel (carbon, alloy, stainless), cast iron, non -ferrous metals and non -ferrous metals without additives of other chemical elements, are called methys, or simply – methyses.
Thanks to the introduction of modern technologies, the use of high -performance equipment and automated lines, manufacturers of metered products almost completely provide the needs of the modern market for such types of products.
At industrial enterprises and factories, all the necessary conditions have been created not only for the large -scale production of metizes, but also for their heat treatment and the application of protective coatings.
Due to heat treatment, the characteristics of the supplied products fully comply with the requirements for strength and reliability, which are presented by standards. Protective coatings contribute to a significant extension of the life of metizes not only in various climatic conditions, but also under conditions of exposure to them that destroy metal – corrosion, sea water, acids and alkalis.
Floody products are divided into two main groups. The first of them combines industrial products. The second – metizes intended for use in everyday life.
Depending on the materials from which metered products are manufactured, and the technological process of its production to the modern consumer market supplies goods with various operational characteristics.
Some types of methys can be used in a wide temperature range, which includes negative and positive values. Others, for example, have such properties as heat resistance and heat resistance.
Industrial -purpose methys of industrial purposes contain in their assortment an impressive list of standard and non -standard types of products impressive in volume and purpose. They include:
1) fasteners of steel and non -ferrous metals for inexhaustible and detachable joints of individual structural elements and assembly components of machines and equipment. These are bolts, screws, studs and nuts, rivets, pucks are flat and spring, screws and screws of self -cutting, divorce and spring codes, and many other details.
Metal fasteners are made with the characteristics of mechanical properties specified in regulatory documentation (strength, hardness) and accuracy). Depending on the operating conditions, its surface can be covered with a protective layer of a metal zinc -containing or non -metallic coating.
2) leaf rental, thin -walled and thick -walled pipes, circles, channel, beams.
3) roofing sheet materials of the profile section (metal tiles, corrugated board), elements of high -strength metal structures for the construction of industrial and civilian facilities, bridges and road fences.
4) and other numerous types of products of modern production.