Durable Material Handling
Steel-lined composite cast basalt chutes offer exceptional wear and impact resistance, ensuring reliable material flow in demanding industrial environments.
Durable Material Handling
Steel-lined composite cast basalt chutes offer exceptional wear and impact resistance, ensuring reliable material flow in demanding industrial environments.
The Steel-Lined Composite Cast Basalt Chute is engineered to provide durable and efficient material handling solutions in industries where wear and impact are prevalent. By combining the structural strength of steel with the superior wear resistance of cast basalt, this chute offers an optimal solution for transporting abrasive materials.

Lining trays, chutes, and pipes with cast basalt offers substantial advantages across various industrial applications.
Cast basalt lining is formed by casting molten basalt into specific shapes, resulting in a highly robust and wear-resistant material.
The use of cast basalt lining offers significant advantages in various industrial applications, providing solutions for wear resistance, chemical resistance, and thermal stability. There are two main applications of cast basalt lining:
Customization: Cast basalt tiles are tailored to specific equipment configurations, allowing for custom sizing and shaping.
Wear Resistance: Exceptional resistance to abrasion, erosion, and impact ensures prolonged equipment life by protecting against wear and tear.
Corrosion Resistance: Cast basalt is highly resistant to corrosion from acids, alkalis, and various chemicals, making it suitable for corrosive environments.
High Temperature Resistance: Cast basalt tiles can withstand high temperatures, making them suitable for applications involving hot gases or materials.
Non-Magnetic Properties: The absence of metal and non-magnetic properties is advantageous in processes relying on magnetism, such as magnetic separators.
Smooth Inner Surface: Cast basalt lining in pipes and nozzles provides a smooth inner surface, minimizing material buildup and ensuring efficient flow, reducing the risk of clogging.
Abrasion Resistance: Superior resistance to abrasion in pipe and spigot linings extends service life, resulting in reduced maintenance and replacement costs.
Chemical Resistance: Cast basalt is chemically inert and resistant to a wide range of chemicals, making it suitable for applications with corrosive substances.
Thermal Insulation: Excellent thermal insulation properties of cast basalt pipe linings are beneficial in applications requiring temperature control.
The overall advantages of cast basalt lining include its ability to reduce equipment downtime, enhance operating efficiency, and provide long-term protection against wear and corrosion. It's crucial to note that the specific type of cast basalt lining and its installation method may vary based on the equipment's application and requirements.
Far exceeds unlined steel, AR plate and most ceramic linings in severe sliding abrasion.
Resists almost all acids, alkalis and saline solutions (except HF).
Continuous service up to 350–450 °C (grade dependent).
Prevents material adhesion and reduces pressure loss & energy consumption.
Steel outer shell allows normal welding. Damaged sections can be cut out and replaced individually without dismantling the entire line.
Cast basalt lined pipes (also known as玄武岩铸石衬里钢管) offer exceptional abrasion resistance, corrosion resistance, and smooth flow characteristics, making them ideal for hydraulic & pneumatic conveying of abrasive slurries in medium-impact environments.
Fly ash & bottom ash slurry lines,
FGD (flue gas desulfurization) pipelines,
coal dust pneumatic conveying,
ash sluiceways & hydraulic ash transport
Ore tailings slurry pipelines,
hydraulic fill lines,
concentrate & fine particle transport,
sand/gravel hydraulic conveying
Raw meal & clinker dust pneumatic lines,
limestone/quartz sand conveying,
separator cyclones discharge,
high-wear slurry transport
Sinter & coke breeze lines,
slag slurry pipelines,
dust collection ducts,
iron ore pellet transport
Dredge pump discharge pipelines,
sand & gravel slurry lines,
cutter suction dredger pipes,
reclamation fill transport
Phosphoric acid slurry lines,
fertilizer granulation dust conveying,
mildly corrosive abrasive slurries,
saltwater ash transport
Cast basalt lined pipes are custom-manufactured with standard steel outer shells and precision-fitted basalt cylinders (20–30 mm thick). They can be cut, welded, and flanged using conventional methods for easy on-site installation.
Heavy Calibre Lining Tiles Composite Pipe
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