Sichuan Shudi Pipe Industry Co., Ltd. is a manufacturer of plastic-coated steel pipes, specializing in the production and sales of plastic-coated steel pipes for over 10 years. Main products include: internally and externally coated steel pipes, epoxy-coated internally and polyethylene-coated externally composite steel pipes, three-oil-two-cloth anti-corrosion steel pipes, stainless steel plastic-coated steel pipes, galvanized plastic-coated steel pipes, PSP steel-plastic composite pipes, and plastic-coated conduits for electrical wiring, among other steel-plastic composite pipes. For details on plastic-coated steel pipe prices, please consult customer service; Shudi Pipe Industry is a brand supplier of plastic-coated steel pipe manufacturers in Sichuan.

Lined stainless steel plastic-coated steel pipes do not refer to composite steel pipes fully lined with stainless steel tubes on the inner wall. Instead, they refer to plastic-coated steel pipes lined with 5-10 cm stainless steel strips at both ends, or composite pipes with stainless steel as the inner layer and high-density polyethylene (HDPE) or other plastic materials as the outer layer. This type of pipe uses steel pipe as the base, and through processes such as spraying, rolling, dipping, or suction, a plastic anti-corrosion layer is fused to the inner surface of the steel pipe, or both the inner and outer surfaces are plastic-coated.

II. Main Features
Excellent anti-corrosion performance: Stainless steel has outstanding corrosion resistance, effectively preventing the internal medium from eroding the steel pipe and extending the pipeline's service life. Meanwhile, the plastic coating also effectively isolates the steel pipe from the medium, further enhancing the anti-corrosion effect.
High strength: The inner stainless steel layer provides the pipe's strength, while the outer plastic layer protects the stainless steel, giving the pipe higher pressure resistance and strength.
Superior wear resistance: The plastic outer layer has excellent wear resistance, effectively reducing wear during transportation and use, and improving the pipeline's service life.
Smooth inner wall: The stainless steel lining makes the inner wall of the pipe smooth, reducing fluid resistance and pressure loss, and improving the pipeline's transport efficiency.
Environmentally friendly and energy-saving: Compared to traditional metal pipes, lined stainless steel plastic-coated steel pipes offer better environmental performance, effectively reducing energy consumption and waste emissions.