What is rolled metal ? These are products formed by rolling a metal billet heated to a certain temperature. Such metal products are widely used in all spheres of human life, such as construction, industry and many others. And this is justified. After all, metal has been and remains one of the strongest and most durable materials. In metal rolling, strong and wear-resistant metal alloys are widely used: steel of various grades . Due to their chemical properties, steel products are in great demand.
Steel classification
Steel grades are divided into two types:
- tooling - used for the production of tools. Differ in hardness and strength,
- structural - used for the production of products used in mechanical engineering and construction. Have specific properties;
There is also a gradation of steels according to the chemical composition and the final quality of the material. Depending on the chemical composition, there are carbon and alloy steels, and given the various methods of obtaining steels, they can be of the following quality: ordinary, high-quality, high-quality and especially high-quality.
Products manufactured using the technology of steel rolled metal products are diverse. It is divided into the following groups:
- The long products have a solid section;
- Flat products are flat products in the form of strips in smooth rolls;
- Tubular products are presented in the form of pipes with a large diameter, as well as seamless pipes;
- Special rolled products are used for the production of specific products such as rails, welded pipes, seamless pipes and others.
The most popular types of long products are classic reinforcement of 10 mm cross-section, I-beams, as well as A500C reinforcement . Rebar is a metal product used in reinforcing reinforced concrete structures. An I-beam is a metal structure used in the construction of various objects for the construction of ceilings, supports, overhead tracks.
The key to the durability, strength and safety of the building structures being erected are high-quality metal products that are manufactured in compliance with the requirements of GOST and have passed mandatory certification.
