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The plastic-lined steel composite pipe for water supply is a galvanized steel pipe-based pipe, which has both the mechanical strength of steel pipe and the anti-corrosion properties of plastic pipe by plastic-lined pipe. It uses a self-produced galvanized steel pipe and plastic-lined pipe. The raw materials of the lined pipe are pure imported PE plastic particles and hot melt adhesive and are produced by international or domestic advanced extrusion production lines. The plastic-lined composite pipes include lined PE and lined PE-RT series, in which the lined PE composite pipe is suitable for cold water transportation. The lined PE-RT composite pipe is suitable for hot water transportation.
Main application fields
①Civil water supply
② Industrial water supply
③ Fire fighting pipe ④ Communication circuit
⑤ Optical fiber cable ⑥ Gas transmission and food processing
⑦ Medical equipment and machinery
Good corrosion resistance: The inner wall plastic layer of the plastic-lined steel composite pipe for water supply has strong adhesive force, high density, and good corrosion resistance, which can effectively extend the service life of the pipe.
Good mechanical strength: The plastic-lined steel composite pipe for water supply has the same mechanical strength as the hot dip galvanized steel pipe. It has a strong tolerance to the external influence of impact, bending, and pressure.
Good hygienic properties: The plastic pipe formed by polyethylene is non-toxic, tasteless, and pollution-free, and the health standards meet the safety evaluation standards of the national drinking water transmission and distribution water equipment and protective materials.
Low fluid resistance: The inner wall of the plastic-lined composite steel pipe for the water supply is smooth, the friction coefficient is small, it is not easy to accumulate scale, the fluid resistance is small, and the water flow is not blocked.
[Note] Long-term carrier temperature: Cold water pipe ≤40℃; hot water pipe ≤70℃
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