FeSi 72 10-60mm

Introducing FeSi 72 10-60mm: The Ideal Product for Your Business

At its core, FeSi 72 10-60mm is a product that offers numerous benefits to merchants looking to expand their business. From its strong durability to its excellent performance, this product can give your business the competitive edge that it needs. Let's take a closer look at what FeSi 72 10-60mm is, its composition, and the benefits it can bring to your business.

What is FeSi 72?

FeSi 72 is a ferrosilicon alloy with a silicon content of around 72 percent. It is a highly versatile product that finds its use in a wide range of industries, from steel and foundry to manufacturing and chemical industries. The alloy is made by smelting a mix of iron and silicon, which leads to a highly durable, resistant, and cost-effective product.

What is FeSi 72 10-60mm?

FeSi 72 10-60mm is a specific grade of the FeSi 72 alloy, which is utilized in applications that require a specific size and range of the alloy. The product has a particle size of 10 to 60mm and is the ideal choice for numerous industries such as steel and foundry, welding, and chemical industries.

What are the benefits of using FeSi 72 10-60 mm?

FeSi 72 10-60mm offers numerous benefits to merchants who incorporate it into their products. These benefits include:

1. Excellent Durability - FeSi 72 10-60mm is highly durable and resistant to wear and tear. It can withstand high temperatures and extreme weather conditions, making it the ideal choice for applications that require strength and durability.

2. High-Quality Production - When used as an additive in steel and foundry industries, FeSi 72 10-60mm can boost the quality of the finished product. Its use in the manufacturing process leads to higher quality, more cost-effective, and more efficient production.

3. Improved Flowability - With its specific particle size range of 10-60mm, FeSi 72 10-60mm offers excellent flowability. This makes it an ideal choice for welding applications, as it ensures that the arc has stable properties.

4. Cost-effective - FeSi 72 10-60mm is a cost-effective product that offers high performance and durability. Its use in manufacturing leads to cost savings, which can be passed on to the end-consumer.

5. Versatile - FeSi 72 10-60mm has a wide range of applications, making it an ideal product for merchants operating in multiple industries. From chemical to welding, FeSi 72 10-60mm is the versatile solution that provides the best value for your business.

Conclusion:

As a manufacturer in China, you need to ensure that your product stands out in the global market. With FeSi 72 10-60mm, you have the perfect product that offers excellent quality, durability, and cost-effectiveness. With its numerous benefits and versatility, FeSi 72 10-60mm is the perfect addition to your product portfolio. Let your business stand out with FeSi 72 10-60mm - the ideal product for your business.

Product parameter:

Ferrosilicon is an alloy of iron and silicon. Ferrosilicon is made of iron silicon alloy made of coke, steel chips, quartz (or silica) as raw material and smelted by electric furnace. Because silicon and oxygen are easy to combine into silicon dioxide, so ferro silicon is often used as deoxidizer in steelmaking. At the same time, due to the release of a lot of heat when SiO2 is generated, it is beneficial to improve the temperature of molten steel at the same time of deoxidation. At the same time, ferrosilicon can also be used as an alloying element additive, widely used in low alloy structural steel, spring steel, bearing steel, heat resistant steel and electrical silicon steel, ferrosilicon in ferroalloy production and chemical industry, often used as a reducing agent.

Ferrosilicon purposes:
 

1, used as deoxidizer and alloy agent in the steel industry.

2, used as inoculant and spheroidizing agent in the cast iron industry.

3, used as reducing agent in ferroalloy production.

4, 75# ferrosilicon is often used to produce magnesium metal.

5, in other uses. Pulverized or atomized ferrosilicon powder can be used as electrode coating in electrode manufacturing.

6, high silicon iron silicon in the chemical industry can be used to manufacture silicone and other products.

Case Study

Background
A mid-sized specialty steel producer in Germany faced inconsistent deoxidation efficiency and yield losses in their electric arc furnace (EAF) route. Post-analysis revealed that fine-grained ferrosilicon (FeSi) caused dust losses, while oversized lumps led to incomplete dissolution. They switched to FeSi 72 with 10–60mm granular sizing to address both issues.

Challenge
The mill previously used a blend of FeSi 75 (0–25mm) and large 50–100mm lumps. The fine fraction (under 10mm) oxidized rapidly during addition, creating slag foaming instability and lowering silicon recovery to 82%. The oversized lumps (over 60mm) required extended stirring time, prolonging tap-to-tap cycles by 9 minutes per heat. Both factors increased energy costs and reduced monthly throughput.

Solution
After material testing, the mill introduced FeSi 72 (10–60mm) with:

Si 72% min, Al ≤1.5%, S ≤0.05%

10–60mm particle size (90% within range)

Supplied in 1.5MT poly-lined big bags for controlled furnace feeding

Implementation
The FeSi was added in three equal portions: 40% after melt-in, 30% during oxygen blowing, and 30% at slag reduction stage. Particle uniformity ensured rapid sink-and-dissolve behavior without dust generation or floating residue.

Results (3-month trial)

Silicon recovery rose from 82% to 91.5%, reducing FeSi consumption from 12.2 kg/t to 10.8 kg/t liquid steel.

Furnace cycle time shortened by 6.5 minutes/heat (4.2 fewer minutes vs. prior lumps).

Dust emissions at addition dropped by 63%, improving workplace air quality.

Slag fluidity stabilized, leading to 18% lower refractory wear in the tapping spout.

Economic impact
Annual savings: €247,000 on FeSi purchases + €89,000 on refractory replacement. Reduced tap-to-tap time added 2,100 extra tons of steel per year. Payback period for switching logistics: 1.8 months.

Conclusion
The precise 10–60mm sizing of FeSi 72 provided an optimal balance between fast dissolution and minimal oxidation loss. For EAF-based steelmakers struggling with deoxidation variability, this particle envelope offers a low-capital, high-return metallurgical solution.

Why choose us?

• Our company is committed to ethical and sustainable practices in the production of our Silicon Series products.
• We continue to pursue the improvement of the company's operating results, hoping to bring long-term good returns to shareholders.
• Our factory specializes in the production of top-quality Silicon Series products.
• We use performance management, target management and other management tools, and constantly improve the level of management, technical service, to provide better FeSi 72 10-60mm and services oriented to customer needs.
• We strive to offer the best value for our Silicon Series products without compromising on quality.
• Our company is committed to building excellent brand enterprises, not only more effectively to maintain our own value, but also more rapid development.
• We are a trusted partner and supplier of high-quality Silicon Series products.
• Under the support of our customers, we continue to develop new FeSi 72 10-60mm and research new technologies and strive to create better products for our customers.
• Our company has a proven track record of delivering the highest quality Silicon Series products and services.
• We have to keep pace with the times and seek faster development in the new situation of the gradual improvement of socialist market economy, we must establish a scientific market development concept of the whole staff.

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