Manufacturer of large-diameter inner and outer plastic coated steel pipes for cables

Description :

　　The hot-dip plastic steel cable protection pipeline product uses steel, which has high mechanical strength, strong pressure bearing capacity, electrical insulation performance, high hardness and smoothness of the inner and outer surfaces, low friction coefficient, good flame retardancy, low water absorption rate (less than 0.003%), and a wide temperature range for use (-40 ℃~120 ℃). Combining the performance advantages of steel pipelines and nano coatings, it is widely used in the construction of pipeline systems in various regions across the country, including power, communication, transportation, municipal, mining, petroleum, and chemical industries.

　　1. Excellent anti-static performance of hot-dip plastic steel pipes: By adding anti-static agents to the formula, the internal and external surface resistance is ≤ 1 × 10 Ω? Ω meets and exceeds relevant national industry standards.

　　2. Flame retardant performance of hot-dip plastic steel pipes: The plastic raw materials used in the product are added with flame retardants. Its flame retardant performance indicators meet national standards, and its steel plastic composite structure has better flame retardant performance than pure plastic pipes, making it suitable for underground and other places.

　　3. Strong adhesion of hot-dip plastic steel pipe coating: The surface of the steel pipe has been specially treated, cured by the process, and the coating adhesion is ≥ 30N/10mm.

　　4. Dense inner and outer resin layers: The coating thickness is over 0.5 mm, with no pinholes and excellent corrosion resistance.

　　5. Hot dip plastic steel pipes have superior mechanical properties: they can withstand harsh usage conditions: good coating toughness, high mechanical strength of steel pipes, strong resistance to external influences such as impact bending, and significantly better performance than other mining plastic pipes.

　　6. Hot dip plastic steel pipes are corrosion-resistant, non scaling, and have low fluid resistance. They are particularly suitable for underground transportation of high sulfur water and water containing calcium and magnesium ions, saving maintenance costs and having a much longer service life than other pipes, resulting in high comprehensive economic benefits.

　　7. Self lubrication: Smooth inner wall without scaling, low conveying resistance, and can increase conveying capacity by 30% under the same conditions.

　　8. Convenient and reliable connection

　　Thoroughly overcoming the disadvantage of difficult connection of pure plastic mining materials, flanges, quick couplings, etc. can be used to connect with the original steel pipes and valves underground as needed, with strong interchangeability.

　　Fulihao hot-dip plastic composite steel pipe can be applied to coal mine gas extraction, ventilation systems, fire water supply systems, 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.

AfterSalesService :

• Internally and externally coated steel pipes