You Professional Metal Materials Suppliers！
HAINAN YAOJIUZHOU 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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![High Purity Titanium Metal]()
High Purity Titanium MetalHigh-purity titanium metal serves as a critical structural and functional raw material for extreme environments requiring high strength-to-weight ratios and exceptional corrosion resistance.view more -
![High Purity Titanium Sponge]()
High Purity Titanium SpongeHigh Purity Titanium Sponge is the primary metallic feedstock produced via the Kroll process and vacuum-distilled to remove residual magnesium and magnesium chloride.view more -
![Titanium Metal Shot]()
Titanium Metal ShotTitanium Metal Shot is processed from certified ASTM Grade 1 and Grade 2 industrial pure titanium stock.view more -
![Titanium Metal Powder]()
Titanium Metal PowderAustenitic stainless steel powder optimized for additive manufacturing, metal injection molding (MIM), and powder metallurgy.view more -
![Titanium Metal Granules]()
Titanium Metal GranulesIndustrial-grade and high-purity Titanium Metal Granules are produced via vacuum distillation, hydride-dehydride (HDH) processing, or rotary atomization. Engineered for precise metallurgical alloying, vacuum melting, and advanced...view more -
![Titanium Sponge]()
Titanium SpongeIndustrial-grade Titanium Sponge produced via the vacuum distillation Kroll process. Raw metallic titanium in porous, granular form, utilized primarily as the fundamental feedstock for vacuum arc remelting (VAR) into titanium ingots and...view more -
![Praseodymium Metal]()
Praseodymium MetalPraseodymium Metal is a reactive rare-earth element primarily utilized as a key alloying additive in high-performance NdFeB (Neodymium-Iron-Boron) permanent magnets and high-temperature magnesium alloys.view more -
![Neodymium Metal]()
Neodymium MetalNeodymium Metal is a critical rare earth element utilized primarily as the base raw material for high-performance NdFeB (Neodymium-Iron-Boron) permanent magnets and specialized master alloys.view more -
![Cerium Metal]()
Cerium MetalCerium Metal is a reactive rare-earth element utilized primarily as an active additive in metallurgy, non-ferrous alloy production, and chemical synthesis.view more -
![Lanthanum Metal]()
Lanthanum MetalLanthanum Metal is a soft, malleable, and highly reactive rare earth element primarily utilized as an alloying additive, catalyst component, and raw material for advanced functional materials.view more -
![Lanthanum-Cerium Mischmetal]()
Lanthanum-Cerium MischmetalLanthanum-Cerium Mischmetal is a rare earth master alloy produced via molten salt electrolysis. Comprising primarily lanthanum and cerium, it is supplied in ingot, chunk, or broken lump forms for use as a metallurgical deoxidizer,...view more -
![Mischmetal]()
MischmetalMischmetal is a rare earth alloy comprising primarily cerium, lanthanum, neodymium, and praseodymium in their naturally occurring ratios (or custom-adjusted proportions).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.
