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Silicon Manganese Alloy

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GradeMnSi65-17
CompositionManganese, silicon, iron, small amount of carbon and other elements
Primary usesCompound deoxidizer for steelmaking; reducing agent for low carbon ferromanganese and electrolytic manganese production

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Products Description

Silicon manganese alloy(Mnsi65-17) is an alloy composed of manganese, silicon, iron and a small amount of carbon and other elements. Silicon manganese alloy is an iron alloy with a wide range of uses and a large output. Silicon manganese alloy(Mnsi65-17) is a commonly used compound deoxidizer for steelmaking, and it is also a reducing agent for the production of low carbon ferro manganese and electro-silicon thermal production of metallic manganese. Silicon and manganese in silicon manganese alloys have a strong affinity for oxygen. The use of silicon-manganese alloy in steelmaking, resulting in deoxidation, with low melting point, large particles, easy to float, deoxidation effect and other advantages. Silicon-manganese alloy(Mnsi65-17) plays an alloying role on the properties of steel in the form of alloying elements. Manganese is also a conventional desulfurizing element, which can prevent the hot brittleness of steel and improve the machining properties and mechanical properties of steel. Excellent deoxidizer of Steel making secondary material, widely used in varies steel types especially well applied in BOF steelmaking deoxidization, improve the liquidity of molten steel and avoid built-up at the nozzle, decrease gas and impurities. Using silicon-manganese alloy to deoxidize and alloying in ladle instead of part of ferro silicon or all ferro manganese is helpful to improve the effective solubility of silicon, and also contribute to the simultaneous deoxidization of manganese and silicon, and improve the deoxidization capacity of silicon.

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Silicon

Products Specification

GradeMnSi65-17
CompositionManganese, silicon, iron, small amount of carbon and other elements
Primary usesCompound deoxidizer for steelmaking; reducing agent for low carbon ferromanganese and electrolytic manganese production

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Henan Reliable High Carbon Silicon Alloy Co., Ltd

China

Business type - Contact Seller

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Silicon Manganese Alloy (MnSi65-17) is an alloy of manganese, silicon, iron and a small amount of carbon and other elements. It is used as a compound deoxidizer in steelmaking and as a reducing agent for low carbon ferromanganese and electrolytic manganese production.

Silicon and manganese have strong oxygen affinity, giving low melting point, large particles, easy flotation and good deoxidation. Manganese acts as a desulfurizing element, preventing hot brittleness and improving machining and mechanical properties. The alloy is described as a secondary deoxidizer for BOF steelmaking, improving molten steel fluidity, avoiding nozzle buildup, and reducing gas and inclusions. Partial substitution for ferrosilicon or ferromanganese in ladle deoxidation and alloying is said to raise silicon solubility and improve simultaneous deoxidation of manganese and silicon.

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About Supplier

Henan Reliable High Carbon Silicon Alloy Co., Ltd is a B2B supplier based in China, listed on Global Trade Plaza since October 2026. Use Inquire now or Chat with supplier to ask Henan Reliable High Carbon Silicon Alloy Co., Ltd for prices, specifications and documents for Silicon Manganese Alloy.

Supplier Details for Silicon Manganese Alloy

Member since - Oct 2026
Business Type - Contact Seller
Deals in Product Type - Silicon
Country - China

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