219*6 internally and externally coated steel pipe

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 internally and polyethylene 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, power threading plastic-coated sleeves, and other steel-plastic composite pipes. For details on plastic-coated steel pipe manufacturers and prices, please contact customer service; Shudi Pipe Industry is a brand supplier of plastic-coated steel pipes in Sichuan.

Characteristics of Internally and Externally Coated Steel Pipes
1. Strong Anti-Corrosion Performance
Internally and externally coated steel pipes are composed of inner and outer plastic layers and a middle metal substrate, offering strong corrosion resistance. The inner and outer plastic layers effectively prevent air and moisture from eroding the metal substrate, thereby extending the pipeline's service life. Additionally, these pipes exhibit excellent high-temperature and low-temperature resistance, maintaining stable performance in various environments.

2. High Mechanical Strength
Internally and externally coated steel pipes possess high mechanical strength and can withstand significant pressure. Under normal working conditions, their tensile strength and compressive strength meet the requirements of water supply systems. Furthermore, these pipes have good flexibility, allowing them to adapt to certain terrain changes.

3. Good Environmental Performance
The inner and outer layers of internally and externally coated steel pipes are made of plastic materials, which do not produce harmful substances or pollute water quality. Moreover, the advanced welding technology ensures that the plastic layer at the weld effectively prevents the growth of bacteria and microorganisms, guaranteeing the safety of water supply.