Regulatory requirements for profiled sheet
Distributing standards for sheet steel GOST 24045-94 strictly regulates the requirements, under which it can be considered as a corrugated board. Thus, as a starting material for profiled sheets without paint coatings, a cold-rolled aluminum sheet with aluminum zinc coating should be used.
Also GOST allows as a starting material a galvanized steel sheet. There are no indications that a sheet of hot-rolled steel can be used in the manufacture of corrugated board, in GOST 24045-94 it is not contained.
However, it should be noted that if the customer wants some companies as a raw material, a perforated sheet can be used. But this exception is rare, as well as those cases when the sheet is corrugated steel.
Classification and properties of profiled sheet
Profiled sheeting can be classified:
- by design;
- for the source material;
- for the presence of paint and varnish.
In turn, the steel profiled sheet, depending on the purpose, is divided into the following types:
- for the flooring of various coatings( H);
- for flooring and fencing( HC);
- for fencing( C).
Profiled sheeting has significant advantages over many traditional materials. It is durable, easy to install, easy to use, not sensitive to the environment, convenient for transportation and very well perceived visually.
Throughout the life of the operating costs are extremely small. Especially it should be noted its durability: the service life reaches 50 years. Today, the industry produces many types of corrugated board, differing in sheet size and corrugation, which can be selected according to their needs in the relevant catalogs.
Description of different types of profiled sheet
profile sheet for has proved itself as a roofing and supporting material. Due to its increased strength, it is used in industrial construction for the construction of a large roof area, as well as for the reconstruction of the old one.
It is used in this capacity and for the installation of various types of awnings and canopies, as well as for the construction of suspended ceilings on large industrial facilities;is indispensable in the construction of stalls, gas stations, cottages and small cafes.
As a carrier material, corrugated board has become popular due to its high technical characteristics, which are perfectly combined with aesthetic properties. Features of individual types of H-type corrugated board are possible due to the application of stiffening ribs located on the corrugations along the length of the corrugated board during the profiling process.
The additional reinforcement rib gives the material special strength and makes it possible to use it as load-bearing structures. Possessing increased strength, the bearing corrugated board is used mainly not as a roof, but as a material for the erection of temporary structures, partitions and technical rooms.
Profile of steel sheet as a building material for fencing is used in the construction of various partitions and fences, is widely used on construction sites as portable barriers. Very popular are the three-layered wall panels made of it, a permanent formwork made of profiled sheeting has found wide application.
steel profiled sheet is universal and is used both in the construction of walls and in the construction of fences and fences.