Chromium-based Ferroalloys
Your Professional Chromium-based Ferroalloys Supplier
Founded in 2011, Anyang Jintong Metallurgical Refractories Co., Ltd. is a comprehensive enterprise focusing on the metallurgical refractories field. It is headquartered in Anyang City, Henan Province.
Anyang Jintong Metallurgical Materials Co., Ltd. is committed to the R&D and production of ferroalloy materials, metallurgical refractories and other products. The company specializes in the production and sales of: ferro silicon (in forms of lump, granular, powder, pellet, etc.), silicon metal, ferro manganese, nodulizer, inoculant, silicon carbide, silicon barium, silicon barium calcium, silicon aluminum barium calcium, silicon carbon alloy, silicon aluminum iron, ferro chrome, carburizer, silicon calcium and other metallurgical materials.
Why choose us
Production Market
The company's products cover major iron and steel production areas such as Henan, Hebei and Shandong. It has established long-term cooperative relationships with large iron and steel enterprises including Ansteel and Handan Iron and Steel, and has a stable customer base in fields like casting and mechanical processing.
Our Certificate
The company has passed the ISO 9001 Quality Management System Certification, and strictly implements full-process quality control covering raw material inspection, process control and finished product testing.
Our service
Ensure that the orders are fulfilled as agreed upon and resolve any unexpected issues during the delivery process.
High-Carbon Ferro chrome is a core raw material for stainless steel smelting, with carbon content 4%-10% and chromium content ≥60%. Focusing on "low-cost chromium source + basic deoxidation", it is suitable for rough smelting of 304, 316 and other stainless steels, and a rigid demand product for global stainless steel enterprises.
Chemical Content Table
|
Category |
Brand |
Chemical Composition |
Cr |
C |
Si |
P |
S |
||||
|
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
||||
|
Low carbon ferrochrome |
Cr |
≥ |
≤ |
||||||||
|
FeCr69C0.25 |
63-75 |
60 |
52 |
0.25 |
1.5 |
3.0 |
0.03 |
0.06 |
0.025 |
0.05 |
|
|
FeCr55C0.25 |
63-75 |
60 |
52 |
0.25 |
2.0 |
3.0 |
0.04 |
0.06 |
0.03 |
0.05 |
|
|
FeCr69C0.50 |
63-75 |
60 |
52 |
0.50 |
1.5 |
3.0 |
0.03 |
0.06 |
0.025 |
0.05 |
|
|
FeCr55C0.50 |
63-75 |
60 |
52 |
0.50 |
2.0 |
3.0 |
0.04 |
0.06 |
0.03 |
0.05 |
|
|
Medium carbon ferrochrome |
FeCr69C1.0 |
63-75 |
60 |
52 |
1.0 |
1.5 |
3.0 |
0.03 |
0.06 |
0.025 |
0.05 |
|
FeCr55C1.0 |
63-75 |
60 |
52 |
1.0 |
2.5 |
3.0 |
0.04 |
0.06 |
0.03 |
0.05 |
|
|
FeCr69C2.0 |
63-75 |
60 |
52 |
2.0 |
1.5 |
3.0 |
0.03 |
0.06 |
0.025 |
0.05 |
|
|
FeCr55C2.0 |
63-75 |
60 |
52 |
2.0 |
2.5 |
3.0 |
0.04 |
0.06 |
0.03 |
0.05 |
|
|
FeCr69C4.0 |
63-75 |
60 |
52 |
4.0 |
1.5 |
3.0 |
0.03 |
0.06 |
0.025 |
0.05 |
|
|
FeCr55C4.0 |
63-75 |
60 |
52 |
4.0 |
2.5 |
3.0 |
0.04 |
0.06 |
0.03 |
0.05 |
|
|
High carbon ferrochrome |
FeCr67C6.0 |
62-72 |
60 |
52 |
6.0 |
3.0 |
5.0 |
0.03 |
0.06 |
0.04 |
0.06 |
|
FeGr55C6.0 |
62-72 |
60 |
52 |
6.0 |
3.0 |
5.0 |
0.04 |
0.06 |
0.04 |
0.06 |
|
|
FeCr67C9.5 |
62-72 |
60 |
52 |
9.5 |
3.0 |
5.0 |
0.03 |
0.06 |
0.04 |
0.06 |
|
|
FeCr55C10.0 |
62-72 |
60 |
52 |
10 |
3.0 |
5.0 |
0.04 |
0.06 |
0.04 |
0.06 |
|
The production of high carbon ferrochrome mainly involves processes such as electric arc furnace smelting and reaction furnace smelting. In an electric arc furnace, the ore is mixed with a reducing agent (such as carbon) and smelted at high temperatures to separate chromium from the ore in alloy form. This method is energy-efficient and has a high production yield. In contrast, the reaction furnace process allows for the smelting of chrome ore in combination with coal and limestone, providing a simpler and more mature operation. Both production methods require strict control over raw materials, furnace temperature, and environmental protection to ensure the production of high-quality high carbon ferrochrome.
Properties of High Carbon Ferrochrome
Due to its unique chemical composition, high carbon ferrochrome exhibits several excellent properties. First, it has high wear resistance and corrosion resistance, making it widely used in the stainless steel industry. Second, its good melting and flow characteristics make it a popular choice in casting and smelting processes. Furthermore, the thermal stability and strength of high carbon ferrochrome ensure its performance in high-temperature environments, especially in steelmaking furnaces where its properties are particularly outstanding.
The use of high carbon ferrochrome
- Used as an alloying agent for ball steel, tool steel, and high-speed steel with high carbon content, to improve the hardenability of steel, increase its wear resistance and hardness;
- Used as an additive for cast iron to improve its wear resistance and hardness, while also giving it good heat resistance;
- Used as a chromium containing raw material for the production of silicon chromium alloys and medium, low, and micro carbon ferrochrome using slag free method;
- Used as a chromium containing raw material for electrolytic production of metallic chromium;
- Used as a raw material for blowing and smelting stainless steel.