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Hainan xinghe yongyao import and export co., ltd.Is a comprehensive metallurgical industry service provider based in China and serving the world, focusing on providing high-quality ferroalloys, refractories and supporting solutions for the international steel smelting and casting industry.
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![Ferrochrome Alloy]()
Ferrochrome Alloy1.Specification：LC-Cr65V3 LC-Cr65V6 LC-Cr65V10 LC-Cr60V3 LC-Cr60V6 LC-Cr60V10 LC-Cr60D25 LC-Cr60D50view more
2.Size：10-50mm
3.Color:silver-black
4.Uses:stainless steel industry
5.Origin:Henan -
![Ferro Silicon Ball]()
Ferro Silicon BallFerro Silicon Ball Ferro silicon, as a widely used iron-based alloy, plays a vital role in many industrial fields. Its main components are silicon and iron, usually with a silicon content of 15%-90%, and the rest is iron and a small...view more -
![HC Silicon]()
HC SiliconHigh carbon silicon, also known as high-carbon silicon alloy, is an iron alloy product with a high silicon (Si) content and a carbon (C) content much higher than ordinary ferrosilicon. The core components are mainly silicon and carbon,...view more -
![Ferro Manganese Alloy Lump]()
Ferro Manganese Alloy LumpFerro Manganese Alloy Ferro Manganese Alloy has high deoxidation and desulfurization capabilities. Manganese has a strong affinity with oxygen and sulfur, which can quickly remove impurities in molten steel and significantly improve the...view more -
![Calcium Silicon Alloy For Steel Refining]()
Calcium Silicon Alloy For Steel RefiningMaterial:Calcium Silicon Alloy Grade：Si60Ca28 Si60Ca30 Si58Ca30 Si55Ca28 Si55Ca30 Si50Ca30 Si50Ca30 Si40Ca15 Specification：Si≥(Min)：60-40 Ca≥(Min):28-15 S≤(Max):0.03 P≤(Max):0.03 C≤(Max):1.0 Al≤(Max):2.0 Size:50-100mm Packing:1. 1MT...$ 1550.00 view more -
![Ferro Manganese Price Per kg]()
Ferro Manganese Price Per kgFerromanganese alloy is an essential additive in steelmaking and casting, available in low, medium, and high carbon grades. It improves steel’s strength, hardness, and wear resistance while acting as a powerful deoxidizer. Reliable...view more -
![Ferrosilicon 75]()
Ferrosilicon 75Ferro Silicon is an essential ferroalloy composed mainly of silicon and iron, produced by smelting silica and coke in an electric arc furnace. It is widely used as a deoxidizer and alloying agent in the steelmaking and foundry...view more -
![High Purity Calcium Silicon]()
High Purity Calcium SiliconCalcium Silicon Alloy (CaSi) is a composite alloy made of silicon, calcium, and iron. Common grades include Si60Ca28 and Si60Ca30. With excellent deoxidizing, desulfurizing, and alloying properties, it is widely used in steelmaking,...view more -
![Calcium Silicon Alloy]()
Calcium Silicon AlloyCalcium silicon Alloy is a composite alloy composed of silicon and calcium, smelted in a high-temperature electric furnace, and has excellent deoxidation, desulfurization and dephosphorization properties.It contains 28%-35% calcium and...$ 1550.00 view more -
![Ferro Phosphorus Alloy]()
Ferro Phosphorus AlloyFerro Phosphorus alloy is an alloy with iron and phosphorus as the main body, containing a small amount of silicon, carbon and other elements, and is smelted by reducing phosphate rock and scrap steel through an electric furnace.view more -
![Ferro Chrome Alloy]()
Ferro Chrome AlloyFerro Chrome Alloy is one of the main alloying agents used in the iron and steel industry, and has the characteristics of hardness, wear resistance, high temperature resistance, corrosion resistance, etc., and has been widely used in...$ 1950.00 view more -
![Metallurgical High Carbon Silicon]()
Metallurgical High Carbon SiliconCarbon Content: High Carbon Processing Technology: Cast Product Type: Lump Si:≥65.0% C:≥15.0% S:≤0.08% P:≤0.05%$ 750.00 view more
Why Choose Us
Rich Experience
Our team has ten years of export experience in ferro alloy industry, providing customers with satisfactory service is our purpose, to provide customers with optimal solutions is our only goal.
Quality Control
Using high quality material and establishing a strict quality control system, assigning specific persons in charge of each part of production, from raw material purchase to assembly.
Fast Delivery
Warehouses are set up in ports such as Tianjin Port, Dalian Port and Qingdao Port to shorten delivery time.Most of the products can be delivered within 15 days.
Ferro Alloys - Overview
Ferroalloy refers to various alloys of iron with a high proportion of one or more other elements such as manganese, aluminium, or silicon. They are used in the production of steels and alloys.
Product Specification
We offer the following Specifications:
|
Grade |
Chemical Compositions(%) |
||||
|
Si |
Al |
S |
P |
C |
|
|
≥(Min) |
≤(Max) |
||||
|
FeSi65 |
65 |
2 |
0.02 |
0.04 |
0.2 |
|
FeSi70 |
70 |
2 |
0.02 |
0.04 |
0.2 |
|
FeSi72 |
72 |
2 |
0.02 |
0.04 |
0.2 |
|
FeSi75 |
75 |
2 |
0.02 |
0.04 |
0.2 |
Types of Ferro Alloys
Ferrochrome
Ferrochrome, also known as ferrochromium, typically consists of 50 to 70% chromium by weight. It is an alloy of chromium and iron, primarily used in the production of steel, accounting for approximately 80% of global consumption.
Ferro Phosphorus
Ferro phosphorus is an alloy mainly composed of iron and phosphorus, containing a small amount of silicon, carbon and other elements. It is made by reducing phosphate ore and scrap steel in an electric furnace. Ferro phosphorus is gray-black or gray-brown, with high hardness and great brittleness. Its low melting point characteristic can accelerate the deoxidation reaction of molten steel and simultaneously achieve precise addition of phosphorus elements, which is used to improve the hardness and corrosion resistance of wear-resistant steel and weathering steel.
Ferrosilicon
Ferrosilicon is a ferroalloy containing between 15% to 90% silicon by weight, with a particularly high proportion of iron silicides. It is manufactured by reducing silica with coke or iron, making it a critical deoxidizer in steel production.
Ferromanganese
Ferromanganese is known for its high manganese content and can be produced in a blast furnace or, more commonly, in a submerged arc furnace, a type of electric arc furnace. Production occurs through carbothermic reduction by heating a mixture of manganese oxide, iron oxide, and carbon.High-carbon ferromanganese is the most widely consumed ferroalloy globally in terms of quantity and is widely used in steelmaking.
Application of Ferro Alloys
Steel Production
The primary use of ferro alloys is in the production of various types of steel, including carbon steel, stainless steel, and alloy steel. They help in controlling the composition and improving the mechanical properties of steel.
Deoxidation
Ferro alloys are often used to remove oxygen from molten steel, which helps prevent the formation of oxides and improves the quality of the final product.
Alloying Agent
They are added to steel to impart specific characteristics such as increased hardness, corrosion resistance, and improved tensile strength.
Casting
Ferro alloys can be used in the casting process to enhance the properties of cast iron, such as strength and wear resistance.
Specialty Alloys
They are used to produce specialty alloys for specific applications, such as high-strength steel for automotive and aerospace applications.
Production processes
Ferro-alloys are usually produced by the reduction of a metallic ore (generally oxide).
By carbon with the addition of electric energy in a "Submerged Arc Furnace" (smelting process); Or by metals (metallo-thermic reduction), usually aluminium or silicon.
High carbon ferro-manganese is produced by the reduction of manganese ore by carbon, in electric submerged-arc furnaces or in blast furnaces.
Medium and low carbon ferro-manganese are produced either by refining high carbon FeMn or by using silico-manganese as a raw material.
Silico-manganese is produced by silico-thermic reduction, in electric submerged-arc furnaces, using manganese ores and/or slags from the production of ferro-manganese.
Silicon is commonly produced by a "Submerged Arc Furnace".
Polycrystalline silicon (PCS), a hyper form of Silicon (99.9999999), is produced for semi-conductors and solar cells by a chlorination process in a special reactor metallurgical-grade silicon followed by a reaction in the presence of hydrogen at high temperatures.
A very pure Silicon is also produced by a patented hydrometallurgical process. This process removes the impurities in high silicon by treatment in an iron chloride solution, followed by a further purification process.
Our Certificate
Packing
25 KG small bag/1MT big bag/Steel drum/The packing can be produced according to customer's requirements.
FAQ
As one of the leading ferro alloys manufacturers and suppliers in China, we warmly welcome you to buy high quality ferro alloys at competitive price from our factory. Contact us for more details.
Silicon Metal 441, femn alloy
