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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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Manganese Metal HS-97Material:Manganese metal Size:10-50mm; etc. Specification:Mn≥(Min):97.0-93.5 C≤(Max):0.80-0.20 Si≤(Max): 0.40-1.80 Fe≤(Max): 2.0-3.0 P≤(Max): 0.04-0.06 ...view more
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Silicon Metal 421Material:Silicon Metal Product Type: Lump Si:≥99.0% Fe:≤0.4% Al:≤0.2% Ca:≤0.1% Size:10-100mm;etc.$ 1650.00 view more
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Graphitized Petroleum Coke 99Graphitized Petroleum Coke The finished product of graphitized petroleum coke has a silver-grey metallic luster, fine texture and dense structure. Usually the graphitization process is carried out at high temperatures, and the petroleum...view more
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Si Metal Powder 3301Material:Si Metal Powder 3301 Size:180-325; etc. Grade:For Chemical use-3303,441,421,441,553 For Metallurgy use-421,441,532,643,876 Packing: 1. 1MT big bags. 2. 25KG small bags into 1MT big bags. 3. Iron drums. The...$ 1550.00 view more
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Export Grade Silicon PowderWe are a supplier of metal silicon powder. Metal silicon powder has a high melting point, good heat resistance, high resistivity and a high degree of oxidation resistance. It is called "industrial essence" and is widely used. Choosing...view more
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553 Silicon Metal PowderWe are a supplier of metal silicon powder. Metal silicon powder has a high melting point, good heat resistance, high resistivity and a high degree of oxidation resistance. It is called "industrial essence" and is widely used. Choosing...view more
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553 Silicon MetalSilicon metal (CAS No. 7440-21-3), also known as industrial silicon or crystalline silicon, is an important raw material produced by smelting quartz and carbon reducing agent in a high-temperature electric furnace. It has a silver-grey...view more
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Silicon Metal Powder For Chemical CastingSilicon metal powder is a high-purity, ultra-fine-particle industrial silicon material, which is refined by crushing, grinding, grading and other processes of high-quality metallurgical-grade silicon (such as Si553, Si441, etc.). The...$ 1650.00 view more
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Silicon Metal LumpSilicon metal is an industrial material with high-purity silicon as the main component, which is widely used in many fields. It is smelted from quartz and coke in an electric furnace and has a high melting point, good electrical...$ 1650.00 view more
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ISO Certification Manganese MetalManganese metal is a silver-gray hard transition metal element with excellent alloying properties. Using advanced smelting technology refined, high purity. Excellent chemical stability, wear resistance and corrosion resistance.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.
Metal Materials - Overview
Metallic materials refer to the general name of metallic elements or materials with metallic characteristics mainly composed of metallic elements. Including pure metals, alloys, metal materials, intermetallic compounds and special metal materials.
Product Specification
We offer the following Specifications:
|
Grade |
Chemical Compositions (%) |
|||
|
Si |
Fe |
Al |
Ca |
|
|
≥(Min) |
≤(Max) |
|||
|
553 |
98.5 |
0.5 |
0.5 |
0.3 |
|
441 |
99 |
0.4 |
0.4 |
0.1 |
|
421 |
99 |
0.4 |
0.2 |
0.1 |
|
3303 |
99 |
0.3 |
0.3 |
0.03 |
|
2202 |
99 |
0.2 |
0.2 |
0.02 |
Types of Metal Materials
We offer the following Product introduce:
Silicon Metal
Silicon metal, also known as industrial silicon, is a product smelted from silica and carbonaceous reducing agents in an ore-fired furnace. Silicon, the main component of metallic silicon, is usually above 98.5% and below 99.99%, and the remaining impurities are iron, aluminum, calcium, etc.
Manganese Metal
Manganese metal is a high-purity metallurgical material with a manganese content of Impurity elements (such as iron, carbon, silicon, phosphorus, etc.) are strictly controlled within the industry standard range.
Manganese
Manganese is a silver-white transition metal with a slight gray tinge. It is a hard and brittle solid at room temperature, with a melting point of 1246°C and a boiling point of 2061°C, showing typical characteristics of high melting point metals.
Electrolytic Manganese
Electrolytic manganese is a high-purity manganese metal produced by electrolysis, with a purity of more than 99.7%. Its production process uses manganese carbonate or manganese sulfate solution as the electrolyte, and obtains manganese metal flakes or particles through direct current deposition.
Calcium Metal
Calcium Metal is a silvery-white light metal with a soft texture and good ductility. It has active chemical properties and is easily oxidized in the air to form an oxide film. The purity of this product is as high as 99.5%~99.99% (can be customized according to needs), with low density, high reactivity and excellent electrical and thermal conductivity.
Application
Silicon Metal
In the semiconductor industry, due to its excellent electrical insulation and low coefficient of expansion, silicon metal has become an important raw material for manufacturing semiconductor chips and solar cells. High purity silicon powder is the foundation of semiconductor materials.
Calcium Metal
Calcium is a silvery-white, soft metal that tarnishes rapidly in air and reacts with water. Calcium metal is used as a reducing agent in preparing other metals such as thorium and uranium. It is also used as an alloying agent for aluminium, beryllium, copper, lead and magnesium alloys.
Manganese Metal
It is mainly used in alloys, such as steel. Steel contains about 1% manganese, to increase the strength and also improve workability and resistance to wear. Manganese steel contains about 13% manganese. This is extremely strong and is used for railway tracks, safes, rifle barrels and prison bars.
Process of Metal Materials
Silicon Metal
Silicon is reduced inside the crucible and becomes liquid. It is then released through a silicon outlet and cast into ingots, which are subsequently crushed and packaged according to size requirements. A refining process is conducted using a mixture of oxygen and air blown from the bottom.
Manganese Metal
Manganese metal is frequently produced by preparing a solution of manganous sulfate from ore that has been reduction roasted, and electrolyzing this solution. Manganese dioxide is prepared either chemically or electrolytically. Each of these processes is described in greater detail below.
Calcium Metal
Formerly produced by electrolysis of anhydrous calcium chloride, pure calcium metal is now made commercially by heating lime with aluminum. The metal reacts slowly with oxygen, water vapour, and nitrogen of the air to form a yellow coating of the oxide, hydroxide, and nitride.
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 metal materials manufacturers and suppliers in China, we warmly welcome you to buy high quality metal materials at competitive price from our factory. Contact us for more details.
Silicon Metal Powder, , Artificial Graphite
