Ferro Chrome
ZhenAn International Co., Limited. is located in Anyang City, China, and has more than 30 years of experience and technology accumulation in the metallurgical industry.
Currently, Zhenan operates fully automatic and intelligent production lines for metallurgical and metal materials, with a stable annual output and sales volume of 150,000 metric tons.
Our factory covers an area of approximately 30,000 square meters, supporting stable and large-scale production.
Quality Assurance
Our quality inspectors strictly control the quality of each link to ensure that each batch of products meets international standards.
Good Service
Zhenan has an excellent and professional team dedicated to providing you with high-quality metallurgical product materials and services.
Customization
According to customer requirements, we also provide customized metallurgical material products with special specifications, shapes and materials.
Fast Delivery
With huge production capacity, we ensure in time delivery and transport to the destination in the first time.
Wide Range Of Applications
ZhenAn metallurgical materials products are widely used in casting, steelmaking, electricity, non-ferrous metals, petrochemicals, glass, building materials and other fields, and are exported to more than 80 countries and regions in the world.
Ferrochrome Production
Ferrochrome is manufactured by conducting carbothermic reduction of iron magnesium chromium oxide under high temperatures. Iron-chromium alloy is produced by the reduction of Chromium Ore by the application of coal and coke. This reduction process requires heat from the furnace’s electric arc. The arc can create temperatures around 2800 °C. A great amount of electricity is consumed while producing such intense heat, making this a very costly process.
Ferro chrome specifications
|
Brand |
Chemical composition |
||||
|
Cr |
C |
Si |
S |
P |
|
|
Micro Carbon |
55-62 |
0.06max |
1.0max |
0.03max |
0.03max |
|
55-62 |
0.10max |
1.5max |
|||
|
Low Carbon |
55-60 |
0.25max |
0.25max |
0.03max |
0.03max |
|
Medium Carbon |
55-62 |
2.0max |
2.5max |
0.04max |
0.04max |
|
High Carbon |
50-60 |
10.0max |
4.0max |
0.04max |
0.04max |
The addition of chromium can significantly improve the oxidation resistance and corrosion resistance of steel. Chromium is found in many steels with special physical and chemical properties. Chromium in steel is added with ferrochrome. The hardness and wear resistance of cast iron can be improved by adding chromium, and the mechanical properties can be improved by containing 0.5% ~ 1.0% chromium.
The Main Uses and Specification of High Carbon Ferrochrome
Used as an alloying agent for ball steel, tool steel, and high-speed steel with higher carbon content, to improve the hardenability of steel, and increase the wear resistance and hardness of steel.
Used as an additive to cast iron, improve the wear resistance and hardness of cast iron, and improve the heat resistance of cast iron.
Used as chromium-containing raw material for the production of a silicon chromium alloy, medium, low, and micro carbon Ferro chrome by the slag-free method.
Used as chromium-containing raw material for electrolysis production of chromium metal.
Used as raw material for smelting stainless steel by oxygen blowing method.
|
Chemical Composition % |
Cr |
C |
Si |
P |
S |
|
HC FeCr |
50-65 |
4-8 |
3max |
0.03max |
0.03max |
The Main Uses and Specification of Medium and Low Carbon Ferrochrome
Medium and low carbon ferrochrome is used to produce medium and low carbon structural steel, chromium steel, and alloy structural steel.
|
Chemical Composition % |
Cr |
C |
Si |
P |
S |
|
MC FeCr |
60-70 |
1.5-2.5 |
1.5max |
0.03max |
0.03max |
|
LC FeCr |
60-70 |
0.1-1 |
1.5max |
0.03max |
0.03max |
The Uses and Specifications of Micro Carbon Ferro Chrome
Micro-carbon ferrochrome is mainly used in the production of stainless steel, acid-resistant steel, and heat-resistant steel. Smelting methods include the electric silicon thermal method and the Perrin process.
Click and Get the Micro Carbon Ferro Chrome SGS Test Report
|
Chemical Composition % |
Cr |
C |
Si |
P |
S |
|
Micro-C FeCr |
60-70 |
0.03-0.06 |
1.0max |
0.03max |
0.03max |
The Uses and Specifications of Nitrided Ferro Chrome
Nitrided Ferro chrome, also known as nitrogen-containing low-carbon Ferro chrome. It is widely used in stainless steel, heat-resistant steel, corrosion-resistant steel, alloy steel, and other special steel production. According to the research of ZXferroalloy, nitrogen expansion of austenite zone is about 30 times that of nickel, can partially replace the precious metal nickel, and reduce production cost.
|
Chemical formula |
Cr Min |
N Min |
C Max |
Si Max |
P Max |
S Max |
|
FeNCr3-A |
60% |
3.0% |
0.03% |
1.5% |
0.03% |
0.04% |
|
FeNCr3-B |
60% |
5.0% |
0.03% |
2.5% |
0.03% |
0.04% |
|
FeNCr6-A |
60% |
3.0% |
0.06% |
1.5% |
0.03% |
0.04% |
|
FeNCr6-B |
60% |
5.0% |
0.06% |
2.5% |
0.03% |
0.04% |
|
FeNCr10-A |
60% |
3.0% |
0.10% |
1.5% |
0.03% |
0.04% |
|
FeNCr10-B |
60% |
5.0% |
0.10% |
2.5% |
0.03% |
0.04% |
- Chromium = 70 – 75.00%
- Carbon = ≤0.085%
- Silicon = ≤1.00 %
Silicon = ≤1.00 %
Silicon = ≤0.01%
Nickel = ≤0.50%
Iron = Balance
High Carbon FerroChrome 9% Carbon Typical Chemical Analysis
Chromium = ≥65.0%
1
>>
Carbon = ≥9.0%
2
>>
Silicon = ≤1.00 %
3
>>
Aluminum = ≤0.15%
4
>>
Sulfur = ≤0.05%
5
>>
Phosphorus = ≤0.03%
6
High Carbon FerroChrome 8% Carbon Typical Chemical Analysis
Chromium = ≥65.0%
Carbon = ≥8.0%
Silicon = ≤1.00 %
Aluminum = ≤0.15%
Sulfur = ≤0.05%
Phosphorus = ≤0.03%
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