Product Features Of Several Common Types Of PE (polyethylene) Pipes

I. PE Water Supply Pipes

  Product Features：

  Pressure pipe, key indicators include nominal pressure (PN) and SDR series. Commonly used raw materials are PE80 and PE100.
  Application Fields

  Urban water supply, rural drinking water, building water supply systems.

 

 

II. PE Drainage Pipes (including rainwater pipes and siphon drainage pipes)

Product Features:
It is generally not subjected to pressure. The key points are the ring stiffness SN and the anti-pressure performance.
Application fields:
Municipal drainage, sewage discharge, farmland irrigation and other non-pressure transportation.

 

 

III. PE Steel Wire Mesh Skeleton Composite Pipe Product Features:
The embedded steel wire mesh framework has high strength and superior internal pressure resistance performance compared to ordinary PE pipes. Application fields:
Water supply, fire protection, industrial pipelines - replace with metal pipes.

 

 

4. PE Gas Pipe

Product Features:
The PE gas pipe is a pressure pipe and is required to resist slow crack growth (SCG) and rapid crack growth (RCP). It is connected by hot-melt butt welding and electric fusion welding. The steel-reinforced composite gas pipe adds a steel framework to PE to enhance its strength.

Application fields:
Urban gas transmission and distribution system.

V. PE Mining Pipe
Product features:

In addition to the pressure-bearing requirements, it must also possess flame-retardant and anti-static properties.

Application fields:
Water supply and drainage, spraying, ventilation, and gas extraction in underground coal mines.

 

 

VI. PE Double-Wall Corrugated Pipe

Product Features:
Structural wall pipe, with corrugated outer wall and smooth inner wall, lightweight and high-strength, with ring stiffness (commonly SN4 and SN8) being the key indicators.

Application fields:
Municipal underground drainage and stormwater system.

 

Zhejiang Qingfa Pipe Technology Co., Ltd. is a modern manufacturing enterprise specializing in the research and production of PE gas and water supply pipes, as well as steel wire mesh pipe accessories. Its product line comprehensively covers all specifications from dn20 to dn1600. It includes over 3,000 varieties such as electric fusion pipe fittings, hot fusion pipe fittings, and ball valves, and can precisely match various application scenarios such as municipal gas transmission, urban water supply and drainage projects, and industrial fluid transportation.