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Premium Blast Furnace Refractory Bricks for Long-Lasting High-Temperature Performance

碳化硅砖_副本
高炉高铝砖_副本

Blast furnace refractory bricks are the cornerstone of efficient and reliable ironmaking, engineered to withstand the extreme conditions inside modern blast furnaces—temperatures up to 1800°C, severe chemical erosion from molten iron and slag, intense mechanical abrasion, and thermal shock. As a leading manufacturer of high-quality refractory materials, we deliver tailored brick solutions that extend furnace lifespan, reduce maintenance costs, and optimize operational efficiency for steel producers worldwide.

Material & Performance

Our blast furnace refractory bricks are crafted from premium raw materials, including high-purity alumina, silicon carbide and carbon, processed via advanced pressing and high-temperature sintering technologies.

High-Temperature Stability
Resists deformation under prolonged extreme heat
Corrosion Resistance
Superior resistance to slag, alkali, and molten iron
Thermal Shock Resistance
Withstands rapid temperature fluctuations
High Mechanical Strength
Endures heavy charge impact and gas flow abrasion

Refractory Bricks by Furnace Zone

We offer a comprehensive range of refractory bricks for different blast furnace zones.

01
High Alumina Bricks
Ideal for the shaft and upper bosh, balancing cost and wear resistance.
Application Zone: Shaft / Upper Bosh
02
Silicon Carbide Bricks
High thermal conductivity and alkali resistance—excel in the lower shaft, bosh, and belly with intense slag erosion.
Application Zone: Lower Shaft / Bosh / Belly
03
Carbon Bricks
Specially designed for the hearth and bottom, providing maximum resistance to molten iron penetration and corrosion.
Application Zone: Hearth / Bottom

All bricks feature precise dimensions for easy installation and tight lining.

Quality Standards & Custom Solutions

Our products comply with ISO quality standards and have been widely adopted by steel mills across the globe, with a proven track record of extending blast furnace service life to over 10 years. We understand that every blast furnace has unique operational requirements, so we provide customized formulations, sizes, and full technical support to match your specific needs—from material selection to on-site installation guidance.

ISO Certified Quality
10+ Years Furnace Service Life
Custom Formulations & Sizes
On-Site Installation Guidance
Global Steel Mill References

Why Invest in Our Refractory Bricks

Investing in our premium blast furnace refractory bricks means minimizing unplanned shutdowns, lowering replacement frequency, and maximizing your return on investment. Whether you need standard bricks or custom solutions, we are committed to delivering reliable, high-performance refractory products that power your ironmaking success.

Minimize unplanned shutdowns
Lower replacement frequency
Maximize return on investment
Standard or fully custom solutions

Get Started Today

Ready to upgrade your blast furnace lining?

Contact us today for a free consultation, detailed product specifications, and a competitive quote. Send your inquiry now, and let our refractory experts help you find the perfect solution for your blast furnace!


Post time: Jun-01-2026
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