The metal corner is a solid profile that does not have a floor space in its cross section. The corner is made of high quality steel, low-alloyed and characterized by increased strength. Depending on the edges of its shelves, the corner can be equal and not equal. Depending on the accuracy of its production, it can be of high accuracy, increased and normal.
The production of the rolled products in question is possible in three ways - hot rolling, cold rolling, and today you can also purchase angles from sheet metal - bent. The market is traditionally presented with rolled and unmeasured lengths. Like fittings, the corner is used in the construction industry. This is a fairly universal type of rental.
As practice shows, the main area of application of the rolled products in question are supporting structures, the production of frames of various types, strengthening of all types of reinforced concrete structures. Its use is not complete without the construction of monolithic structures, multi-storey buildings, high-rise structures. In addition to the construction industry itself, where square pipes, channels and all other types of rolled steel are used, the corner is in demand in car building, automotive, mechanical engineering, and agriculture.
Unlike hot-rolled, the bent corner does not have an increased margin of safety, it is more fragile, therefore it cannot be used for the construction of load-bearing structures and in frames that will be subject to serious loads. However, the curved profile is indispensable in finishing work, for creating perfectly flat slopes, door and window openings. Also, the profile in question is used in the furniture industry, in agriculture, where cages for animals are made with it. Summer residents cannot do without it - they use the corner to build fences.
Distinguished by high resistance to aggressive environments, temperature extremes, increased strength, durability, the ability to withstand serious loads, the metal profile remains in demand, despite the fact that alternative materials appear on the construction market every day. However, the time-tested material, which has received corrosion resistance due to galvanizing, is not inferior to its positions.
Based on materials from the site http://www.stroymetall.ru/