RUNCHI METAL provides refractory materials for the Steel Industry

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We make great efforts to offer you the best products at the lowest prices and with the best services.

Ferro Silicon
Ferrosilicon is a ferroalloy composed of iron and silicon. Ferrosilicon is an iron-silicon alloy made by smelting coke, steel shavings, and quartz (or silica) in an electric furnace. Since silicon and oxygen are easily combined into silicon dioxide, ferrosilicon is often used as a deoxidizer in steelmaking. Ferrosilicon is often used as a reducing agent in ferroalloy production and the chemical industry.
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Silicon Manganese
Silicon manganese is a kind of ferroalloy product, which is mainly composed of Si, Mn, and C chemical elements. According to the content of two elements, Si and Mn, silicon manganese can be divided into two main grades, silicon manganese 6517#, and silicon manganese 6014#.
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SILICON METAL
Silicon Metal Si Metal Lumps is a very common element on earth, and it is very active with oxygen. Silicon is a grey metallically lustrous metalloid element, the pure silicon is produced by electric furnaces from quartz ore and coke, also known as silicon metal. Generally, the purity of silicon metal is above 98% and it has alternative names as metal silicon or industrial silicon.
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Ferrotungsten
Ferrotungsten (FeW) is a ferroalloy, consisting of iron and tungsten. The metal usually consists of 75%-82% or 70%-75% tungsten.
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Ferro Vanadium
The vanadium content of iron and Vanadium Intermediate Alloy (fe-v Binary Alloy) is not less than 35.0% (by weight) and not more than 85.0% (by weight). Vanadium, a member of the vanadium family of periodic table elements, has an atomic number of 23, an atomic weight of 50.942, a melting point of 1,887 degrees, and a boiling point of 3,337 degrees. About 80% of vanadium and iron are used as alloying elements in steel.
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Ferro molybdenum
FeMo is an iron alloy composed of molybdenum and iron, generally containing 50% to 60% of molybdenum, and is used as an alloy additive in steelmaking. Ferromolybdenum is an alloy of molybdenum and iron. Its main use is as an additive to molybdenum in steelmaking.
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Ferro chrome
Ferrochrome is a kind of ferroalloy, it mainly consists of chromium and iron elements. Its other names include ferrochrome Ferro Chrome LC FeCr. Generally, ferrochrome contains 50-70% Cr by weight
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Ferro Silicon Magnesium
Ferro Silicon Magnesium Alloy is a very important additive in the metallurgy industry. FeSiMg Alloy, sometimes it contains Rare Earth to become Rare Earth. It is also called a nodulizer or nodulant. FeSiMg or FeSiMgRE can promote graphite crystallization into spheroidization and increase spherical graphite.
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Silicon Barium inoculant
Silicon Barium inoculant (SiBa inoculant ) has many advantages and can be used in metallurgy, the machinery industry, additives of iron, steel, and non-ferrous metals and alloying agents, parathion, reduction and degassing and purification to improve the mechanical properties and application of materials, SiBa inoculant Reduce the high manganese slag steelmaking process to improve mechanical properties and grain refinement.
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Silicon Strontium Inoculant
Silicon Strontium (SiSr) Inoculant is a kind of inoculant based on ferrosilicon. It is mainly used as casting inoculant and is the most effective element to promote inoculation.
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Micro silica
The micro silica is a kind of neutral inorganic filler with stable physical properties and chemical properties. It does not contain crystalline water, does not participate in the curing reaction, and does not affect the reaction mechanism.
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Silicon Zirconium
Silicon zirconium is a ferrosilicon-based alloy containing proper amounts of zirconium. It can be used as an inoculant and preconditioner in gray and ductile iron. Zirconium Ferro silicon can reduce chill in areas of the casting that cool more rapidly. The application of this inoculant will refine the graphite shape in thin or heavier sections. It is recommended as ladle inoculant and stream inoculant.
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Silicon Calcium Alloy
Calcium silicon is also called calcium silicon alloy or ferrosilicon calcium. It is a composite alloy mainly composed of silicon and calcium. As a ferroalloy, it also contains different impurities such as iron, aluminum, carbon, sulfur, and phosphorus. It has the form of a lump or powder.
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Alloy Cored Wire
Alloy cored wire used for steelmaking and casting can change the shape of inclusions, and improve castability and mechanical properties, what is more, it can significantly improve the yield of ferroalloy and reduce the cost, less environmental pollution, and small quantity of additives, the economic effect is significant.
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Ferroalloy Briquette
Ferroalloy briquette is a new type of furnace additive, composed of Si, C, P, and S, cheap and better used, effectively reducing production costs.
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Silicon Slag
Silicon Slag is a by-product of silicon metal production. It contains a large content of silicon and impurities of other elements. Some of the silicon content are elemental and some are silicon oxide.
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Silicon Carbide
Silicon Carbide is a chemical compound that mainly consists of silicon and carbon. It is produced in an electrical resistance furnace from silica sand or quartz sand and petroleum coke at high temperatures. The function of industrial salt (NaCl) is to facilitate the removal of alumina and oxidized matter present in the material. Iron and other impurities.
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HIGH CARBON SILICON
Silicon-carbon alloy is a new type of alloy for converters. It is a new metallurgical material that has undergone rapid development in the metallurgical industry. Its price is cheaper than traditional metallurgical materials, but it can replace traditional alloy products, such as ferrosilicon and silicon carbide. , Recarburizer and other products used in the converter smelting deoxidation alloying process; Customers often use silicon carbon alloy 6515 and 6818.
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