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    Silicon Metal 3303
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    Silicon Metal 3303
    Brand: Qinghai Ronghai Supply Chain Co., Ltd
    Product Code: 2804690000
    Model: #Si metal3303
    Brief:
    1. The main use of silicon metal is as an additive for non-ferrous alloys. 
    2. Alloying agent for demanding silicon steel. 
    3. Deoxidizer for smelting special steel grades and non-ferrous alloys 4. Silicon metal is a good component in aluminum alloys, and most cast aluminum alloys contain silicon.
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    High Carbon Silicon
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    High Carbon Silicon
    Brand: Qinghai Ronghai Supply Chain Co., Ltd
    Product Code: 7202410063
    Model: High Carbon Silicon
    Brief:
    High-carbon Silicon is Silicon with a larger carbon content. High-carbon silicon Iron is a new type of alloy used in converters. It can replace ferrosilicon, silicon carbide and carburizing agents, reduce the amount of deoxidizer, and is used in the deoxidation alloying process of converter smelting. The effect is stable, and the chemical composition, mechanical properties and internal quality of the steel are all uniform. Better than traditional craftsmanship. As a new type of strong composite deoxidizer, it can also be used for the tempering of general steel, alloy steel and special steel. In addition, as a temperature-raising agent, it can replace the more expensive traditional temperature-raising agent required in converter and open-hearth steelmaking.
    As a new type of composite alloy deoxidizer, high carbon silicon has an absolute price advantage compared to other types of deoxidizers and can replace traditional deoxidizers such as ferrosilicon powder, calcium carbide, carbon powder, alloy powder, etc. High carbon silicon has stable physical and chemical properties and a good deoxidation effect. Used in the converter steelmaking process, it can quickly react with the oxygen in the molten steel to form steel slag floating on the surface of the molten steel, thereby achieving the purpose of deoxidation. High carbon silicon has certain desulfurization and recarburization effects while deoxidizing, which can replace part of the recarburizer, thereby greatly reducing the cost of steelmaking.
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    Silicon Calcium Alloy55 28
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    Silicon Calcium Alloy55 28
    Brand: Qinghai Ronghai Supply Chain Co., Ltd
    Product Code: 7202999900
    Model: Si Ca 55 28
    Brief:
    (1) Silicon aluminum calcium alloy deoxidizer is an auxiliary material for steelmaking. It is suitable for deoxidation of various steelmaking forms, especially for converter steelmaking. (2) Silicon aluminum calcium alloy is a composite Deoxidizer product, in which silicon has a good affinity with oxygen. It reacts to generate silica impurities, which float on the surface of liquid steel for easy removal. (3) The deoxidation effect of Si Al CA alloy can make the distribution of inclusions in the area show a downward trend,
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    Metal Silicon Particles / Powder
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    Metal Silicon Particles / Powder
    Brand: Qinghai Ronghai Supply Chain Co., Ltd
    Product Code: 2804690000
    Model: Si metal97/441/553
    Brief:
    1、工业硅粉广泛应用于耐火材料和粉末冶金行业,提高制品的耐高温、耐磨、抗氧化性能。其产品广泛应用于炼钢炉、窑炉及窑炉家具。 2、硅片加工而成的硅片广泛应用于高科技领域,是集成电路和电子元件不可缺少的原材料。 3.在冶金工业中,工业硅粉用作非铁基合金添加剂和硅钢合金,以提高钢的硬度,工业硅粉还可用作某些金属的还原剂,并用于用于新型陶瓷合金。
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    CaSi Cored Wire50 28
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    CaSi Cored Wire50 28
    Brand: Qinghai Ronghai Supply Chain
    Product Code: 7202999900
    Model: CaSi50 28
    Brief:
    1. It is beneficial to adjust and control the content of easily oxidizable elements and trace elements, reduce smelting cost, shorten smelting time, and accurately control the content of ingredients. 
    2. It can purify molten steel and partially change the nature and shape of inclusions, and improve the quality and casting state of molten steel. 
    3. Use the cored wire to process the molten steel, the alloy elements react smoothly in the molten steel, which can avoid secondary oxidation. After the reaction, the floating rate of the inclusions is fast, and the purification treatment effect is uniform. 
    4. The use of cored wire in steelmaking or cast iron production can avoid bringing gas into molten steel.
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    Ferro Silicon 72
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    Ferro Silicon 72
    Brand: Qinghai Ronghai Supply Chain
    Product Code: 7202210010
    Model: FeSi 72#
    Brief:
    1.Ferro silicon is often used as deoxidizer in steel making. 2.Ferro silicon also can be used as alloy elements join agent,which is widely used in low alloy steel,non-ferrous metal,bearing steel,heat-resistant steels and electrician silicon steel. 3.Ferro silicon commonly used as a reductant in ferroalloy production and chemical industry. 4.In iron industry,ferro silicon often used as inoculant and nodulizer and deoxidizer.
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    Ferro Silicon75
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    Ferro Silicon75
    Brand: Qinghai Ronghai Supply Chain Co., Ltd
    Product Code: 7202210010
    Model: Si#75;#72;#70;#65;#45;
    Brief:
    1.Ferro silicon is often used as deoxidizer in steel making. 2.Ferro silicon also can be used as alloy elements join agent,which is widely used in low alloy steel,non-ferrous metal,bearing steel,heat-resistant steels and electrician silicon steel. 3.Ferro silicon commonly used as a reductant in ferroalloy production and chemical industry. 4.In iron industry,ferro silicon often used as inoculant and nodulizer and deoxidizer.
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    Ferrosilicon Powder
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    Ferrosilicon Powder
    Brand: Qinghai Ronghai Supply Chain Co., Ltd
    Product Code: 7202410054
    Model: Ferrosilicon Powder
    Brief:
    Ferrosilicon powder: The ferroalloy composed of iron and silicon is ferrosilicon. The material obtained by grinding ferrosilicon into powder is ferrosilicon powder. Mainly used as deoxidizer in steelmaking and ironmaking. 1. Adding a certain amount of silicon to steel can significantly improve the strength, hardness and elasticity of the steel. Therefore, ferrosilicon is also used as an alloying agent when smelting structural steel, tool steel, spring steel, and silicon steel for transformers. . Used as inoculant and spheroidizing agent in the cast iron industry. 2. Adding a certain amount of ferrosilicon to cast iron can prevent the formation of carbides in the iron and promote the precipitation and spheroidization of graphite. Therefore, in the production of ductile iron, ferrosilicon is an important inoculant (helping to precipitate graphite) and spheroidization. chemical agent. 3. Used as reducing agent in ferroalloy production. Not only is the chemical affinity between silicon and oxygen very high, but the carbon content of high-silicon ferrosilicon is very low. Therefore, high-silicon ferrosilicon (or silicon alloy) is a commonly used reducing agent in the ferroalloy industry when producing low-carbon ferroalloys.