Product Introduction

As the double-sided corrosive resistance pressure pipe,steel skeleton plastic composite pipe is continuously produced on the production line by extrusion and compounding concurrently, with steel mesh skeleton formed by wire-wrapped welding as reinforcement phase and high & medium density polyethylene of excellent performance as matrix.

Core Advantage

• Longevity
• Corrosion-resistant
• High efficiency
• Good stability
• High load-bearing capacity
• Good hygiene performance

Steel frame polyethylene composite pipeline structure

1. Inner layer: Smooth PE layer (anti-corrosion, hygiene)
2. Middle layer: High-strength steel wire welded framework (pressure-bearing core)
3. Outer layer: Protective PE layer (anti-corrosion, wear-resistant)

Steel Frame Polyethylene Plastic Composite Pipe Specification Table

Product Features

1. It has a long service life and superior long-term properties such as anti-rust and anti-damage, which are much better than those of pure plastic pipes.
2. The pipeline is double-sided anti-corrosion, with excellent corrosion resistance and wear resistance, suitable for the transportation of various chemical media.
3. It has high load-bearing capacity and excellent resistance to rapid cracking and environmental stress cracking.
4. The inner wall is smooth, the transportation resistance is small, and under the same conditions, the transportation capacity is significantly higher than that of steel pipes.
5. It combines rigidity and flexibility, with better rigidity, impact resistance and dimensional stability than pure plastic pipes. It retains moderate flexibility and can undergo certain deformation, and has good seismic and anti-sagging sliding performance.
6. The pipe material has good hygiene performance, and its hygiene indicators and safety meet the national standards for water supply transportation.

Application fields

• Municipal water supply and drainage projects: Main water supply pipelines in cities, reclaimed water reuse networks.
• Petrochemical industry: Process pipelines in factory areas, transportation of corrosive media, transportation of crude oil and refined oil products.
• Mining and metallurgical industry: Mineral slurry transportation, tailings discharge, industrial circulating water systems.
• Port dredging: Seawater transportation, sand and silt transportation pipelines, resistant to corrosion and wear.
• Agricultural water conservancy: Large-scale irrigation water transmission pipelines, long service life, low maintenance costs.

QA

Q1: What is the maximum working pressure of the steel-reinforced polyethylene composite pipe?
A1: The maximum working pressure of the standard product is 4.0 MPa.

Q2: Are the connection points of the pipes prone to leakage?
A2: We use electrothermal fusion connection technology. The strength of the joints is no less than that of the pipe body itself, ensuring zero leakage.

Q3: Is it convenient to carry out pipeline maintenance?
A3: The damaged part can be quickly repaired using special repair kits, without the need to replace the entire pipeline.