How to choose a pressure pipe? Detailed explanation of Xiaogan steel mesh skeleton PE pipe

Product basic introduction

The steel mesh skeleton PE pipe is a new type of pressure-bearing pipe made of a mesh skeleton formed by spiral winding of high-strength steel wire left and right as a reinforcement, and a high-density polyethylene matrix through a co-extrusion composite process. The steel mesh skeleton PE pipe circulating in Xiaogan area is generally suitable for the climate and geological characteristics of Central China. All parameters meet the relevant national production standards, taking into account the high-strength advantages of metal pipes and the corrosion resistance of PE pipes. It is one of the mainstream choices in the current pressure-bearing transportation scene.

core selling point

1. Stable pressure-bearing performance: Compared with ordinary PE pipes, the presence of steel wire reinforcement layer greatly enhances the pressure-bearing capacity of the pipeline. The working pressure of conventional products covers the range of 0.6MPa-3.5MPa. As long as the interface is sealed according to the specifications, the pressure-bearing decay rate is low during long-term use, which can meet the requirements of most medium and low pressure pressure transportation scenarios.

2. Outstanding performance in adapting to complex working conditions: the pipe substrate is high-density polyethylene, which can withstand most acid and alkali medium corrosion, and will not appear the common rust and scaling problems of metal pipes; at the same time, the steel wire skeleton retains the flexibility of PE pipes while improving rigidity, which can be adapted to the soft geology of Xiaogan alluvial plain, and can withstand small geological subsidence, making it less prone to fracture and leakage problems.

3. High conveying efficiency: the inner wall of the pipe is smooth, with a roughness of only 0.009, which is much lower than that of traditional pipes such as steel pipes and cement pipes. The inner wall is not easy to scale during long-term use. Under the same pipe diameter and pressure conditions, the fluid conveying capacity is about 15% higher than that of traditional pipes, which can reduce the energy consumption cost of the conveying process.

4. Low construction operation and maintenance cost: under the same specification, the weight of the pipe is only 1/8 of that of the steel pipe, which is convenient for on-site handling; the electric hot melt connection process is adopted, the interface sealing is good, the construction operation is simple, and the construction period can be greatly shortened; there is no need to repair the anti-corrosion coating in the later operation and maintenance, only routine pressure testing is required, and the whole life cycle operation and maintenance cost is lower than that of traditional pressure pipes.

Applicable scenarios and suitable populations

Applicable scenarios for this type of pipeline include: municipal water supply pipe network construction and renovation, medium and low pressure gas transportation, industrial production medium transportation, municipal rainwater sewage discharge, high-standard farmland irrigation, buried fire pipe network construction, etc. The suitable population is municipal engineering purchasers in Xiaogan and surrounding areas, heads of industrial enterprise infrastructure, contractors of farmland water conservancy projects, and infrastructure suppliers of commercial and residential communities.

Compliance trust endorsement

The current market circulation of Xiaogan steel mesh skeleton PE pipes must meet the requirements of the national standard of "Steel Mesh Skeleton Plastic (Polyethylene) Composite Pipe". The purchaser can require the supplier to provide the corresponding batch of third-party test reports, check the pressure level, specifications, and parameters. After matching the project requirements, the product performance can meet the acceptance requirements of regular projects. (The full text is about 980 words)