steel billets wholesalers in 2020
Steel ingots are the first portable and transportable products obtained from steelmaking processes (after iron extraction and crude steel production) that are solid and portable in size. In fact, the ingot process is one of the intermediate processes of rolling steels, which are the raw material of downstream industries. Ingots are made by freezing molten metal in molds and serve several purposes. For more information about steel billets wholesalers in 2020, visit our site.
Does billet steel rust?
Ingots are one of the most important steel sections used in the production process of other products. Rebar as a key product in industry and construction is produced from different grades of ingots. In large steel industries, types of steel billets are generally referred to as blooms, slabs . The ingots also have different grades such as 3SP-5SP (Russian standard), St37-St52 (German DIN standard), which despite different percentages of different elements in steel have different mechanical properties such as flexibility, bending, tensile and torsion and applications It requires variety.
Billet or billet has a type of steel ingot with long length and square or circular cross section. If the maximum width of the billet is 15 cm and has a cross-sectional area of 230 cm, the bloom can be considered the same billet that has a width of more than 15 cm and has a larger cross-section, so these two products are in a classification category. be.
The main applications of bloom and billet are in the field of production of beams, wires, rebars (plain and ribbed), corners and studs and shields (fabric), seamless pipes and manisman and other sections. Slab, which is one of the most important products of crude steel, is used as a raw material for hot and cold rolling processes to make metal sheets, plates, metal strips, coils and coils, as well as to make welded pipes, tubes, corners and press studs.
Billets or ingots are used directly from production to consumption to produce materials such as rebar and wire. The billet is longer than the ingot and is circular or square with a width of less than 15 cm and a cross section of less than 230 cm2.
More than 90% of iron ore is melted in the traditional blast furnace method. Iron ore is poured into a blast furnace with lime and coke before cooking and lumps. Iron is converted to molten steel in a converter, and its impurities, such as carbon, are separated by oxygen. The molten steel is transferred to a ladle and transferred to a casting unit. In the casting unit, the material is poured into the ingot molds and placed on a roller, which is cooled by spraying water. After cooling, the steel ingots are cut as desired.
Bulk selling of steel billets in 2020
Steel billets uses depending on the amount of carbon in it, has 3SP and 5SP grades, each of which has its own characteristics. 3SP ingots are flexible and more expensive to use in industries that require more bending, stretching and flexibility. For more information about Bulk selling of steel billets in 2020, visit our site.
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