Plastic-lined pipes are made of ordinary carbon steel pipes as the matrix and lined with thermoplastic engineering plastics with excellent chemical stability. After cold drawing compounding or rotational molding, they have both the mechanical properties of steel pipes and the corrosion resistance of engineering plastics. It is an ideal pipeline for conveying acids, alkalis, salts, corrosive gases and other media.Lined with food-grade polypropylene, it can be used in food, medicine and drinking water industries.Common plastic-lined pipes are: steel-lined polypropylene pipe (GSF.PP), steel-lined polyvinyl chloride pipe (GSF.PVC), steel-lined polyethylene pipe (GSF.PE), steel-lined polyolefin pipe (GSF.PO) ) Steel-lined PTFE pipe (GSF.F4).

Characteristics of plastic-lined pipes: 

1.Has excellent physical properties 

2 .Has excellent corrosion resistance 

3.The mechanical strength is the same as that of steel pipes 

4.Hygienic, non-toxic, no fouling, no growth of microorganisms, and ensure fluid quality 

5.Chemical corrosion resistance, soil and marine biological corrosion resistance, cathodic disbondment resistance 

6.The installation process is mature, convenient and quick 

7.Good weather resistance, suitable for harsh environments such as deserts and saline alkalis 8.Smooth pipe wall, improve conveying efficiency and long service life