Hot dip plastic composite steel pipe is currently a popular type of composite steel pipe. Immersion molding is a process, while hot-dip molded composite steel pipes are composite pipes made by processing through hot-dip technology. Due to its simple production process, it has good insulation, flexibility, corrosion resistance, high temperature resistance, wear resistance, and tensile strength, and is widely used in industries such as power, coal mining, chemical, and fire water supply.

Product features:

1. The inner wall is smooth, without rust or scaling, and the flow rate is 25% -30% higher than that of a metal tube with the same inner diameter.

2. Strong adsorption force, both the inner and outer surfaces are sandblasted, which greatly enhances the adsorption force of the plastic and base pipe.

3. Weather resistant and pressure resistant. Hot water pipe working temperature: 0 ° C~75 ° C, cold water pipe working temperature: 0 ° C~55 ° C.

4. Clean, non-toxic, safe and hygienic. All performance indicators have met the requirements of the national standard and the hygiene standards of the Ministry of Health.

5. Has a certain degree of flexibility. It is not easily deformed under compression, resistant to collision, and has high installation reliability.

6. Easy and reliable installation, with additional expansion sockets and bimetallic welding added to traditional connections.

Technical parameters:

Specification: DN15-DN300

Process method: immersion molding

Coating Material: Polyethylene (PE) or Epoxy Resin (EP)

Coating thickness: ranging from 0.5mm to 2mm

Wiring performance: The pipeline is smooth with five burrs, which is conducive to threading

Base material: straight seam steel pipe, seamless pipe or spiral pipe

Operating temperature: -15 ℃ to+60 ℃

Work pressure: 1.6Mpa

Fracture elongation: ≥ 300%

Coating density: ≥ 0.95g/cm3

Connection method: expansion socket, flange, groove or direct welding

Advantages and features: high mechanical strength, excellent corrosion resistance, low coefficient of thermal expansion, good insulation and anti-interference performance

Product Usage:

Hot dip plastic composite steel pipes can be applied to coal mine gas extraction, ventilation systems, fire water supply systems, central air conditioning HVAC circulating water pipelines, industrial water supply and drainage, domestic water supply and drainage, transportation of other gases such as gas, power wiring, chemical transportation pipelines, and seawater treatment pipelines.