Recently, driven by industrial green renovation and safety production upgrades, anti-corrosion lined pipelines have been widely adopted in environmental protection, power, chemical, metallurgy and other industries for their outstanding corrosion resistance, wear resistance and pressure resistance. They serve as key equipment to improve efficiency for industrial fluid transportation systems.
Conventional steel pipes are prone to corrosion, perforation and leakage when transporting acid-base wastewater, high-salty media, desulfurization slurry and ore slurry. This leads to frequent shutdown maintenance, higher operational costs and potential safety risks. Anti-corrosion lined pipelines adopt carbon steel substrate combined with lining materials such as rubber, PO, PP and PTFE. They combine high mechanical strength with excellent anti-corrosion and wear-resistant performance, isolating corrosive media and greatly extending service life.
Different lined pipelines are customized for various working conditions. Rubber-lined pipes are suitable for high-wear scenarios including power plant desulfurization and mine ore slurry delivery. Plastic-lined pipes are commonly used in industrial wastewater treatment and waste gas spray circulation systems. PTFE-lined pipes handle extreme corrosive environments with strong acids and alkalis in fine chemical projects, covering most industrial corrosive fluid transport applications.
Thanks to continuous manufacturing upgrades, new-generation lined pipelines feature stronger bonding and higher stability, effectively avoiding common defects like lining peeling, detachment and leakage. With low maintenance, flexible customization and long service life, anti-corrosion lined pipelines are rapidly replacing traditional pipes to support safe, stable and eco-friendly industrial production.