Chrome Corundum and Zirconia Corundum Skid Rail Brick and Platform Brick for Steel Heating Furnace

Name: China Zirconia Corundum Skid Rail Brick For Steel Reheating Furnaces Manufacturers Suppliers Factory - Luming New Materials
Brand: Luming
SKU: 309442235

Tel/WhatsApp:0086-18905335290

Email:luming@lm-kiln.com

Chrome Corundum and Zirconia Corundum Skid Rail Bricks and Platform Bricks are high-performance refractory products specially designed for pusher-type reheating furnaces, walking beam furnaces and other high-temperature steel heating furnaces.Installed in the bottom structure of heating furnaces, skid rail bricks and platform bricks directly contact steel billets under severe operating conditions. They must withstand high-temperature load, mechanical abrasion, thermal shock, oxidation and repeated heating and cooling cycles.

Based on years of refractory material research and manufacturing experience, Luming has developed advanced chrome corundum and zirconia corundum refractory bricks featuring high mechanical strength, excellent wear resistance, superior thermal shock resistance and long service life.These products have been successfully applied in numerous steel plants and reheating furnace projects in China, providing reliable performance and reducing furnace maintenance frequency.

Technical Data Sheet

Item		Skid Rail Brick and Platform Brick
		Chrome-corundum	Zirconium corundum
AL₂O₃₊Cr₂O₃(%) ≥		88.0	/
AL₂O₃₊ZrO (%) ≥		/	85.0
Volume Density (g/cm³)	1350℃×3h ≥	3.20	3.20
Compressive Strength, (MPa)	1350℃×3h ≥	120	120
Rupture Strength (MPa)	1350℃×3h ≥	18	18
Max. Use Temperature (℃) ≥		1650	1650

Advantages

1. Excellent Wear Resistance
2. Outstanding High Temperature Performance
3. Superior Thermal Shock Resistance
4. High Mechanical Strength
5. Long Service Life & Reduced Maintenance

Applications

Chrome Corundum and Zirconia Corundum Skid Rail Bricks are widely used in:
1.Steel Heating Furnaces
1).Pusher-type steel reheating furnace skid rails and load-bearing platforms
2).Walking beam reheating furnace contact rails and transition platforms
2.Other Industrial Heating Furnaces
1). Continuous reheating furnaces
2).Steel billet heating furnaces
3). Rolling mill heating systems
4). High-temperature industrial furnaces

Customization and Service Advantages

As a professional refractory manufacturer integrating R&D and production, we support OEM/ODM customized services for non-standard skid rail bricks and platform bricks. We can process special-shaped bricks with grooves, notches, arcs and other structures according to customer CAD drawings and on-site working conditions.We provide one-stop services including pre-sales working condition analysis, professional product grade selection, free technical datasheet provision, factory inspection reports and after-sales installation technical guidance. Both small trial orders and large batch bulk orders are supported to meet different project construction and maintenance needs.

FAQ

Q1: What is the difference between chrome corundum and zirconia corundum furnace bricks?

Chrome corundum products have stronger wear resistance and slag corrosion resistance, suitable for continuous production furnaces with serious slag erosion. Zirconia corundum products have better thermal shock resistance and anti-spalling performance, more suitable for intermittent furnaces with frequent temperature changes.

Q2: Can you produce special-shaped skid rail and platform bricks?

Yes. We have mature mold opening and custom processing technology, which can perfectly produce all non-standard special-shaped refractory bricks according to your drawings and on-site installation requirements.

Q3: What is the service life of your corundum series refractory bricks?

Under normal operating conditions, the service life is 3-5 times that of ordinary high-alumina bricks, which can effectively reduce furnace shutdown maintenance frequency, save material and labor costs for steel plants, and improve overall production efficiency.

Packaging and Shipping

1.All delivered goods are packaged in strict compliance with the buyer's requirements as well as relevant national and industry standards.
2.Shaped products such as refractory bricks and precast blocks are typically packaged on wooden pallets, wrapped with stretch film for sealing, and secured with plastic-steel strapping.
3.Unshaped refractory materials are packaged in 25-50kg plastic bags, with additional outer protection using bulk bags.
4.Our company provides customized packaging solutions including containers, wooden cases, metal boxes, and moisture-proof marine packaging, fully compliant with both local regulations and corporate requirements in your market.