Zhenan Metallurgy Co., Ltd

China,Anyang ,Henan
Verified Supplier

Chat online Now



Leave a Message

we will call you back quickly!

Submit Requirement

Home>
Ferro Silicon Alloy>
Ferro Silicon Nitride FeSiN for Steelmaking Industry Used as Refractory Additive

$China Ferro Silicon Nitride FeSiN for Steelmaking Industry Used as Refractory Additive$



$China Ferro Silicon Nitride FeSiN for Steelmaking Industry Used as Refractory Additive$
$China Ferro Silicon Nitride FeSiN for Steelmaking Industry Used as Refractory Additive$
$China Ferro Silicon Nitride FeSiN for Steelmaking Industry Used as Refractory Additive$
$China Ferro Silicon Nitride FeSiN for Steelmaking Industry Used as Refractory Additive$



Ferro Silicon Nitride FeSiN for Steelmaking Industry Used as Refractory Additive

MOQ： Negotiable
Price： Negotiable
Get Latest Price


Payment Terms	L/C,T/T,Western Union
Supply Ability	2000MT/per Month
Delivery Time	5-10 work days after received the payment
Packaging Details	1MT big bag or as per customer request
Material	FeSi Nitride
Size	10-50mm
Silicon content	70-80%
Iron content	20-30%
Nitrogen content	20-35%
Bulk density	2.5-3.2 g/cm³
Brand Name	ZHENAN
Model Number	FeSi Nitride
Certification	ISO9001
Place of Origin	China

View Detail Information

Inquiry by Email Get Latest Price

Chat online Now Ask for best deal

Explore similar products

High Quality Ferro Silicon 70 72 75% Ferrosilicon For Steel Making

Chat online Now
Ferrosilicon 70 72 75 FeSi Ferro Silicon for Reducing Agent in Ferroalloy

Chat online Now
75 Ferro Silicon Alloy As Deoxidizer For Steelmaking Casting Lump 50mm-100mm

Chat online Now
Fesi70 Ferro Silicon Alloy For Steelmaking Deoxidizer Lump Granule

Chat online Now

Product Details
Company Details

Product Specification


Payment Terms	L/C,T/T,Western Union	Supply Ability	2000MT/per Month
Delivery Time	5-10 work days after received the payment	Packaging Details	1MT big bag or as per customer request
Material	FeSi Nitride	Size	10-50mm
Silicon content	70-80%	Iron content	20-30%
Nitrogen content	20-35%	Bulk density	2.5-3.2 g/cm³
Brand Name	ZHENAN	Model Number	FeSi Nitride
Certification	ISO9001	Place of Origin	China
High Light	Ferro Silicon Nitride steelmaking additive ，FeSiN refractory strength enhancer ，Ferro Silicon Nitride thermal stability alloy

Ferro Silicon Nitride FeSiN for Steelmaking Industry

Used as refractory additive to improve strength, thermal stability, and anti-crack performance in steel manufacturing processes.

Key Benefits of Ferro Silicon Nitride

Strengthens refractory structures under extreme heat conditions
Improves thermal stability in steel furnace systems
Reduces cracking and thermal shock failure
Enhances steel quality and casting consistency
Supports long-life performance in industrial steel plants

What Is Ferro Silicon Nitride?

Ferro Silicon Nitride (FeSiN) is a functional metallurgical material composed of silicon, nitrogen, and iron. It is widely used in the steelmaking industry as a refractory additive to improve the mechanical and thermal performance of furnace linings.

During high-temperature operations, FeSiN reacts to form stable bonding phases that reinforce refractory structures, making them more resistant to cracking, oxidation, and thermal stress damage.

Standard Specifications

Parameter	Typical Range
Silicon (Si)	40-60%
Nitrogen (N)	20-35%
Iron (Fe)	Balance
Carbon (C)	≤1.5%
Particle Size	10-50 mm (customizable)
Form	Lump / granular
Bulk Density	2.5-3.2 g/cm³
Application	Steelmaking / refractory / metallurgy

Performance Advantages

Strength Improvement

FeSiN significantly increases refractory strength by forming silicon-nitrogen bonding phases during high-temperature exposure. These phases create a dense microstructure that resists deformation under mechanical load.

As a result, furnace linings maintain structural integrity even in continuous steel production environments, reducing downtime and maintenance costs.

Thermal Stability Enhancement

Thermal instability is one of the main causes of refractory failure. FeSiN enhances thermal stability by stabilizing the internal ceramic structure and reducing expansion mismatch during heating and cooling cycles.

This allows refractory materials to withstand rapid temperature fluctuations without structural degradation.

Crack Prevention

Cracking is typically caused by thermal shock, mechanical stress, and chemical erosion. FeSiN reduces cracking by improving bonding strength between refractory particles and increasing elasticity under thermal stress.

This ensures smoother furnace operation and extends the service life of critical lining areas such as ladles, tundishes, and furnaces.

Product Grade Comparison

FeSiN 30 vs FeSiN 20

FeSiN 30 contains higher nitrogen content, which enhances bonding strength, thermal resistance, and anti-crack performance. It is preferred in high-temperature steelmaking furnaces.

FeSiN 20 is more economical and suitable for general industrial applications where moderate thermal stress is expected.

FeSiN vs Ferrosilicon

Ferrosilicon is mainly used for deoxidation and does not improve refractory structure.

FeSiN provides both silicon and nitrogen, making it significantly more effective in strengthening refractories and improving thermal stability.

FeSiN vs Silicon Nitride

FeSiN is optimized for bulk steelmaking applications with cost efficiency and metallurgical compatibility.

Silicon nitride is a high-purity ceramic used in advanced engineering but is not suitable for large-scale refractory modification.

Industrial Benefits Summary

Improves refractory strength and durability
Enhances thermal stability under extreme heat
Reduces cracking and structural failure
Extends furnace service life
Improves steel production consistency
Reduces maintenance frequency

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory



Business Type:

Manufacturer,Seller 


Year Established:

2019 


Total Annual:

10000000-80000000


Employee Number:

10~50 


Ecer Certification：

Verified Supplier 

ZhenAn is an enterprise specializing in Metallurgical & Refractory products , integrating production, processing, sales and importing and exporting business. We are focused on building a dedicated team of professionals across the globe. At ZhenAn, we are committed to provide complete solutions ... ZhenAn is an enterprise specializing in Metallurgical & Refractory products , integrating production, processing, sales and importing and exporting business. We are focused on building a dedicated team of professionals across the globe. At ZhenAn, we are committed to provide complete solutions ...

+ Read More

Reach Us
Zhenan Metallurgy Co., Ltd
Huafu Commercial Center, Wenfeng District, Anyang City, Henan Province, China
https://www.ferrosilicon-alloy.com/

Chat online Now

Leave a Message, we will call you back quickly!