After molten crude steel is obtained using steelmaking in an electric arc furnace (EAF) or converter, the ingotization process is carried out in two ways: continuous casting and manual (single casting). The casting and molding method of ingots is very important because solidification of the ingots is done at this stage and the microstructure (internal layout) of the part is formed here and the physical and mechanical properties of other products also depend on this stage. Visit our site for more information on the Top notch steel ingot Wholesale Supplier.
What does steel ingot mean?
Manual ingot method (single): In this method, the melt is transferred to each mold with a ladle and remains in the melt until it is completely solidified, and a separate mold is needed to pour each steel ingot. Continuous fencing method, Fabric, CCM: In continuous fencing, the molten metal is cooled at a certain speed in the mold, usually copper, and cooled by a hydrogen system; It is poured. Meanwhile, the previous solids are removed from the end of the mold at a speed equal to the casting speed. If the frozen ingot is continuously cut and the casting continues as long as it is molten, the method is called continuous ingot. This method is more common in industry because of its economical efficiency and speed in the process.
There is no difference between 150, 125, or 130 ingots to produce rebar, and some mills use and charge 150 ingots according to the rolling line, and some factories with 125 ingots are more modern than either. That is, the bloom is also used to produce rebar and depends on the design of the rolling line. In larger and more modern productions using both ingots, the new hi-tech series can use 120 or 130 ingots for small bullets and 150 ingots for large bullets. Some lines are designed to produce small rebars with 150 ingots, such as sizes 8 and 10 or even coils. Old rolling lines in our country use only 120 ingots or a maximum of 130 ingots to produce rebar and are not capable of producing rebar from 150 ingots.
There appears to be a slight difference in the use of Bloom and Billet bullion words and terms in market and stock market documents. 1- Bloom fix ingots are mostly used in industrial rebars. Meanwhile, in some countries such as China and Ukraine, due to high steel production and imbalance in the production and capacity of the ccm machine, in some cases, flower ingots are produced in sizes of 180 and above according to customer demands, and then in one step Rolling is reduced to 160 billet ingots. The billet ingots mentioned have a higher density and are widely used in industrial applications.
2- 3sp or st44-2 ingots with a maximum carbon load of 22 are mainly used in the production of corners and studs or in some cases in thin reinforcement sizes. 3- Basically, 5sp ingots are mostly used to produce rebar up to 25 sizes. Gr60 quality ingots are used to produce 25 and above rebar. 4 – 5sp, Rst34, 1006, 1008 quality ingots are used for coil production. For more information on steel ingot wholesalers, visit our site.
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