Steel grade
Thickness
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Ferrous metal products
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Long Products
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Rolled metal pipe
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Seamless pipes
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Sheet steel
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Curved profile
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ARMORED STEEL MARS
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Swebor steel
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Pipeline fittings
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Stainless steel
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Ferrous metal products
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Steel sheet: hot-rolled, cold-rolled, corrugated
Products: 12
- Metal rolling
- Ferrous metal products
- Sheet steel
A steel sheet is a type of rolled metal that has the shape of a plate or a long wide strip. It has an extensive classification, which we structured to make it easier for you to decide on the choice of sheet metal.
Fabrication and production of sheet steel
All steel sheets are made by rolling (rarely, forging) a metal billet on special equipment. According to the rolling method, it happens:
hot-rolled (GOST 19903-74). This method involves preheating the raw material before passing it through the shafts. Hot-rolled sheets are subdivided into:
a) according to the accuracy of rolling with a thickness of up to 12 mm (i.e. evenness of the sheet thickness over its entire area): increased accuracy - A, normal accuracy - B;
b) along the plane (i.e. evenness of the density of the sheet material over its entire area):
- especially high plane - ON;
- high flatness - PV;
- improved flatness - PU;
- normal flatness - PN;
cold-rolled (GOST 19904-90) - raw materials, before the start of production they are not subjected to any additional heat treatments. Sheet cold-rolled metal-roll is subdivided:
a) in terms of manufacturing accuracy:
by thickness:
- VT - high;
- AT - increased;
- BT - normal;
in width:
- VS - high;
- ASH - increased;
- BSh - normal (only for sheets);
in length (for sheets, except for products rolled in sheets):
- VD - high;
- BP - increased;
- DB - normal;
b) along the plane (only for steel sheets):
- especially high flatness - ON;
- high flatness - PV;
- improved flatness - PU;
- normal flatness - PN;
Rolled sheets made using the cold rolling method are valued higher, since when heated, the metal loses a number of its physical and mechanical properties and rolled products from it become less ductile and durable.
Regardless of the production method, rolled metal products can be supplied with cut (O) or uncut (NO) edges. The first type of edge is obtained by cutting the edge of the sheet on special equipment to obtain an even cut. In turn, the unedged edge is an edge that is not subjected to any additional processing.
Main characteristics of steel sheets
According to GOSTs, the main characteristics of sheet metal are equal to:
Width:
- for hot-rolled - from 500 to 3800 mm;
- for cold-rolled - from 500 to 2350 mm.
Length:
- for hot-rolled - from 710 to 12000 mm;
- for cold-rolled - from 1000 to 6000 mm.
Length indicators are regulated only for sheets. The expanded length of rolled products is not regulated.
The thickness of sheet steel is:
- thin sheet (from 0.5 to 3.9 mm) - produced only by cold rolling;
- thick sheet (from 4 to 160 mm) - both cold-rolled and hot-rolled methods are used for its production.
Depending on the thickness, rolled products are produced in sheets or rolls. At the same time, the thickness of rolled products is not more than 12 mm. Rolled products, the thickness of which varies from 12 to 160 mm, are sold only in sheets. Rolled products with a thickness of 0.2 to 0.5 mm are called tin, thicker than 160 mm - a slab. Some metals (for example, aluminum, copper or lead) allow the production of sheet metal, with a thickness of less than 0.2 mm, which we are all familiar with, like foil.
For the production of sheet metal, the following steel grades are used:
- high-quality structural steel 08kp, 08ps, 45, 45, 10, 10kp, 10ps (plate rolled) - used for the production of steel sheets with high strength and hardness;
- low-alloy steel 09G2, 08G2S, 10KhSND (thin-sheet rolled products) - used for the production of rolled products of lower hardness, more flexible;
- alloyed steel 10G2, 09G2S, 30X (plate rolled products) - has even greater indicators of elasticity, toughness and plasticity;
- carbon 1-3ps/sp, 3ps5, St5ps, St5sp (thin and thick rolled products) - the most popular raw material with average strength, hardness and elasticity;
- special types of steel ShKh15, 50KhG, A40G are steels that have special physical and mechanical properties and a narrow scope, for example, in the automotive and tractor and boiler industries or in the electrical field.
Types and types of steel sheet
Depending on the further purpose, sheet metal can be divided into the following types:
- smooth sheets are the most popular type of product used in many areas of industry and construction. It serves as the basis for the production of all other types of sheet products. Additionally, it can be galvanized to increase the strength and resistance of rolled products to corrosion. Such a coating can be carried out both on one and on both sides of the sheet;
- corrugated sheets. Such sheet metal is manufactured in accordance with GOST 8568-77. It has characteristic bulges (rifles) on the surface, which differ in shape (ordinary, rhombic and lentil). Most often it is used in construction for the organization of anti-slip coatings in enclosed spaces, for example, steps of stairs.
- expanded metal sheets (PVL) are manufactured in accordance with GOST 8706-78. This is the type of sheet to whichthrough cuts are applied with subsequent stretching of their edges. Such a mesh structure prevents dirt, snow and water from slipping and retaining on the surface of such a steel sheet. This allows it to be actively used as a coating for stairs, platforms and other outdoor surfaces.
perforated steel sheets are produced in accordance with GOST 16523-97 and are characterized by the presence of through holes of various shapes (circle, rhombus, square, and so on). Most often it is used as a finishing material for technical and decorative purposes.
corrugated board or profiled steel sheet is a product that has a trapezoidal corrugation. It is made of smooth galvanized steel sheets on specialized equipment. It has been widely used in everyday life as a material for roofing, construction of kiosks, fences and other outbuildings.
stainless steel sheets - products made of special alloy steel. The composition of such steel includes chromium (12 - 25%), which gives products from it a high degree of resistance to various aggressive environments (acid solutions, high temperatures, etc.).
Calculations of the main parameters of sheet metal
1. To calculate the area of a steel sheet, use the formula:
Area (m2) = Length (m) * Width (m);
2. Calculation of the volume of sheet metal:
Volume (m3) = Length (m) * Width (m) * Thickness (m);
3. In order to calculate the weight of any steel sheet, it should first be noted that the average mass of 1 m2 of steel sheet, 1 mm thick, according to the SI system is 7.85 kg. This is a constant value that should simply be remembered and will be needed in the calculation. Using this indicator and other parameters of sheet metal, you can derive a simple formula for calculating the weight of any steel sheet:
Weight (kg) = Area (m2) * Thickness (mm) * 7.85;
or
Weight (kg) = Length (m) * Width (m) * Thickness (mm) * 7.85;
To make approximate calculations, it is enough to round the average weight from 7.85 kg to 8 kg, and then such calculations can be carried out in the mind, and the error will be less than 2%.
For your convenience, below is a table where the main parameters of the most popular sheet products have already been calculated.
Sheet steel application
Speaking of steel sheet metal, we can confidently say that it is so common that it is easier to name areas in which it is not used. And yet, here are some examples of its most popular use:
- Construction. it is difficult to imagine modern construction processes without the use of steel sheets. They are used as flooring, the basis for stairs, fences, roofs, for the construction of kiosks, shops, warehouses, for wall cladding during insulation (PVL) or the use of special armored steel for lining the walls of bank vaults;
- Engineering. In this area, the steel sheet acts as a raw material for the production of various parts, as the basis for the manufacture of housing for industrial and household appliances;
- Automotive and shipbuilding also use sheet metal as a basis for the manufacture of car bodies, ship hulls, for the production of parts and various mechanisms;
- It is generally impossible to imagine the production of pipe and profile rolled products without sheet steel. It is the basis for the production of welded pipes, shaped steel (shaped pipes, angles, channels, I-beams) and many other products.
Where to buy cold rolled and hot rolled steel sheet?
As you can see, it is quite difficult to immediately understand all the nuances of this product and make a choice. Therefore, the UTMK team is happy to help you and answer any questions. Since 2013, we have been selling metal products wholesale and retail. On our website you can find a price list with hundreds of positions of sheet metal, with a thickness of 1.5 to 60 mm and cutting 1500x6000 mm, 2000x6000 mm, 1000x2000 mm and 1250x2500 mm, as well as sheets:
- galvanized according to GOST 14918-80 from steel 08kp/ps;
- expanded metal (PVL) - TU U 27.1-25484714-001-2002;
- corrugated - TU 14-226-134 from steel grade 1ps, 2ps, 3ps;
- cold-rolled according to GOST 16523-91 from steel 1-3ps/sp, 08kp, 08ps;
- hot-rolled GOST 19903-74 and GOST 16523-91 from steels 1-3ps/sp, 3ps5, 09G2S (alloyed), 30KhGSA, 10KhSND (alloyed structural steel);
We are engaged not only in the sale of rolled metal products, but also in the manufacture of products, parts, angles and bent channels. Here you will find a wide range of profile products of our own production (corners, channel bars, profile pipes) made of sheet steel. We also provide steel sheet bending and cutting services. Our network is represented by metal depots in Kyiv, Dnipro, Borispol and Poltava, which maintain a constant supply of sheet steel, which allows us to fulfill orders quickly and efficiently. We work throughout the country and are ready to organize the delivery of your order to any point in Ukraine, regardless of its size.removal. The site shows the retail price per ton of products, however, with a wholesale order, good discounts are provided to each buyer. Contact us! We are always glad to cooperate.
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