The production of steel products, especially steel slabs is very easy. They are sometimes used on the 2nd floor of the buildings as well. Billets or plates are rectangular cubic blocks, medium-rolled steel products made as required and used, with a thickness of 200 to 250 mm, a width of 650 to 2000 mm, and a length of 4 to 12 meters. Roof rails are commonly used for the manufacture of steel plates.
Today, the technology used in the production of steel products is roughly the same at the various stages after the molten steel is obtained, namely casting and rolling. However, to obtain molten or crude steel, various technologies can be used, including blast furnace (BF), electric arc furnace (EAF), and induction furnace (IMF). It is produced by the blast furnace method, but for several reasons, it is more reasonable to use the electric furnace method, especially in Iran. The arrangement uses the Electric Arc Furnace (EAF) method to make steel plates; in this method, scrap iron is first poured into an electric arc furnace using special baskets, and while the scrap iron is melted, sponge iron and slag-forming materials (such as lime, coke, bentonite, etc.) are mixed together.
Additives are added from the top and melted in the oven. After sampling, oxygen blowing, homogenization, and various analyzes, it turns into molten steel. After the slag discharge, the melt mixture is sent to the continuous casting unit from the carrier liquid bottle. In the continuous casting unit, the melt is poured through a nozzle into a container called a tundish and then poured into a water-round copper mold, sprayed with cold water along the rollers, and transformed into a frozen bar. Finally, the produced bed is cut to the desired length.
steel slab floor
steel slab is a semi-finished steel product; it is obtained by rolling a plate in a rolling mill or by continuous casting and cutting in different lengths. Its floor has a rectangular cross-section and is used as a raw material for the production of flat products, i.e., rolls or hot-rolled sheets. This semi-finished, flat, and rectangular steel product is available in thicknesses of 160 mm and above. Typically, many industries use this steel. The HS code is 72061000.
Steel blocks are mainly used in the heavy machinery industry and in the production of steel plates or rolls. Like billets, this steel must also be shaped. However, they are always rectangular in shape and do not change shape. They are usually made by flat rolling, mainly for checkerboards, sheet metal, pipes, and tubes. Sheets are mainly made of carbon steel but can also be made of stainless steel. Their chemical properties vary, but most contain important elements such as iron, copper, chromium, molybdenum, manganese, nickel, and silicon. Their properties are specified by a standard code, usually engraved on the end of the plate, which includes the following codes: Heat resistance index: Engraved on the end of the metal. Color code: Indicates plate quality; this is also engraved on the end of the steel. In slabs, there must be no longitudinal and transverse cracks, joints, scratches, slag inclusions (welding), holes, wrinkles (shrinkage), or surface elements and internal defects. Because it can adversely affect the standard of the final product.
Stainless steel sheets cut machine
There are 16 slabs production techniques and Some of them are old and outdated; many of them are often used everywhere. it is still impossible to comment on the outlook for the steel market as the previously strong downward trend continues and global steel and iron ore prices lower every day.
steel floor slab thickness
steel slabs are also used in the floor and ceilings of the buildings and the thickness of these products are always very important because of the pressure they may experience. Sheets can be used to make steel sheets or rolls. The plate is like a plate, except that it changes during a series of processes. Then a plate is formed. But in the end, they remain rectangular in shape. Eventually, these plates are made into plates, which are also used as plates. 
This product is made from a variety of alloys, including copper, chromium, iron, manganese, silicon, molybdenum, and nickel. Most of the components in this product are made of carbon steel. There are also other ways to collect this product, such as their alloy percentages may be different in other ways, called billets. In the BF method, iron is reduced indirectly, which means that iron and coke are brought into a large iron furnace together with iron ore. They melt there. Crude iron or molten iron can then be extracted from these furnaces, and after the pig iron has been extracted from the furnaces, molten steel can be obtained by modification. 
This molten steel may contain impurities, for this these impurities can be removed by adding oxygen or removing some carbon, and the material produced by this process is crude steel. The molten steel is transferred to the crucible and passed through the crucible into the furnace. When they can separate the product from the mold, they separate them and enter a path full of turns and cool the beat tail. The way to cool these beats is to spray them with water. He turns these materials into frozen bars. As we mentioned above, the production process of these slabs is intermediate rolling and these slabs are rectangular in shape.
steel grey granite slabs
Granite steel slabs are a kind of stone that is used in the construction of buildings and are mostly grey. The slab is a building block of larger size that is used in steel production in addition to decorating building walls. The slab is the same building block with very large dimensions. After these stones are extracted from the mines, they are sent to the stone-cutting factory to be cut in different sizes and dimensions, ranging from 220 x 120 cm and even more. Slate is a kind of stone that is suitable for flooring, so its beauty is doubled. Due to its exports, the supply of slate is very important and attracts the attention of manufacturers and suppliers. To have the quality required for export, this stone must be ground with precise thickness, transparency, and precision, and the cut must be uniform and very precise. 
The importance of this product in an industry where machines with special equipment are to be used to cut this product has led to the fact that global standards have been followed in the production of this product since 1993, and as the quality of plates has been improved, this product has been Its market expanded abroad. It is also found in the domestic market and exported. Slabs are brand names for 22 types of steel used to make different types of profiles and steel grnite. Stones of this type are available in various sizes, even very large, of high quality and available in the market. The slab is widely used for the manufacture of steel plates, plates, etc. This stone is an intermediate product used by some steel mills to make slabs. One of the other uses of Slab is to use this type of stone as a decorative stone on walls.
steel grey limestone paving slabs
steel slabs are sometimes used in paving limestone and are mostly in grey. Cubic stone is a coating material that has been used for many years. The oldest example of a cube coating that still exists today belongs to the heyday of the Roman Empire and has always been used by Europeans. Today, it is the most widely used floor in the streets of Quebec and in the Royal Gardens. Remains of the Roman Empire's intercity road found in Europe today show that important roads at the time used this type of pavement, and another point from the remains of ancient works is that this pavement was very resistant. Stone is resistant to natural elements and light and heavy traffic, as well as very long durability. A cube floor is usually a cube-shaped stone that naturally has 6 surfaces, and by placing the stones together, you can create the desired coating on different surfaces. In order to produce this type of paving stone, like other stones, large blocks must be extracted from the quarry and transported by wagon to the stone factory. 
Arriving at the factory, the coupe is cut into 10 cm thick plates by a machine, the result of a process that produces slate that is 10 cm thick and measures about one meter by one meter, depending on the size of the car cup, where the table or it is called slabs. After this step, the bar is broken to the size desired by the consumer by a device called a guillotine, and the product of this process is an ordinary cube with four cut surfaces and two broken surfaces. If the top and bottom surfaces of this paving stone are not broken with a guillotine and cut with a razor, the product will be named a six-sided cubic cut.
steel grey slab
First class steel slabs especially grey colored is one of the famous products. Due to its compact structure, high purity of ingredients, and no additives, the cube has a high physical resistance, especially the cube made of granite. In addition, the company's products are highly resistant to physical stress, including shocks caused by loading and transport. Roads and paths-built thousands of years ago from the days of the Roman Empire still stand. Due to the naturalness of the ingredients (mining) and the absence of resin and putty, Cubic is resistant to aggressive elements such as strong sunlight, heat, and cold. It is also very resistant to erosion on busy roads. 
Cubes can be removed from the installation site several times and reused elsewhere. To do this, simply remove it from the mounting position and reinstall it by washing or cleaning it. Compared to slate or other types of floor coverings, cubic flooring projects are carried out much faster than other types of flooring due to the easier installation method. This paving stone can be implemented without leveling and sealing. The cubic floor can be laid with dry porcelain or mortar, which has a great effect on improving the construction speed. Perhaps the most important reason to use a cube in a large room is its low price. So, each ton occupies an average of 6 square meters. 
In some cases, this makes the implementation of cubic projects more economical than the implementation of artificial coatings. In addition, the cost of materials and installers is lower than slate for reasons such as the possibility of dry assembly and higher execution speed than other types of coating. In general, there is no chance of problems, or very little chance when using Cubic. But one of the possible pitfalls of ashlar is that it is accidentally installed, causing the parts of the cube to become unstable, and then the cube is removed from the installation, or the car makes noise as it drives past. This problem occurs for some reason and must be sealed with hand concrete.
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