Cast basalt wear-resistant pipes, with their high abrasion resistance, strong corrosion resistance, and wide temperature tolerance, are well-suited for a variety of demanding industrial conditions, particularly excelling in environments involving particle erosion and acid-base corrosion.
🔥 High Abrasion Particle Conveying Applications
Power Industry: Used in fly ash and dry ash conveying systems at thermal power plants, these pipes exhibit a wear rate only 1/20 that of carbon steel pipes, extending service life by 5 to 10 times and significantly reducing pipeline replacement frequency.
Mining and Metallurgy Industry: Ideal for transporting hard particulate media such as iron ore powder, tailings, blast furnace slag, and converter slag, effectively resisting long-term abrasion from highly erosive materials.
Coal Industry: Suitable for heavy medium separation pipelines and raw coal conveying lines, offering excellent cost-effectiveness in moderately abrasive environments.
Highly Corrosive Fluid Conveying Applications
Chemical Industry: Resistant to most acids, alkalis, and salts within a pH range of 2–13, demonstrating stable corrosion resistance against various inorganic and organic acids and alkalis-excluding hydrofluoric acid and hot phosphoric acid-with acid-alkali resistance exceeding 99%.
Industrial Wastewater Transport: Ideal for discharging acidic or alkaline waste liquids in metallurgical and chemical industries, preventing rapid corrosion of conventional metal pipes.
🌡️ Wide Temperature Range and Special Conditions
High-Temperature Applications: Capable of sustained operation across a temperature range of -40°C to 800°C, suitable for use as slag discharge pipes in high-temperature industrial furnaces and high-temperature flue gas ventilation ducts.
Moderate Impact and Vibration Environments: The crystalline structure absorbs typical impact energy, making it ideal for vibrating industrial conveying systems and avoiding the rapid fracture common in brittle materials.
It should be noted that cast stone wear-resistant pipes are not suitable for extreme conditions involving intense impact or high water hammer. In such cases, materials with superior impact resistance-such as bimetallic high-chrome cast iron wear-resistant pipes-are more recommended.