There is a big difference between single-wall corrugated pipe and double-wall corrugated pipe.

1. Steel pipe itself:

Double-wall corrugated pipe: Double-wall corrugated pipe is made by extruding two concentric pipes at the same time, and then welding the outer pipe of the corrugated pipe to the copper pipe with a smooth inner wall. Double-wall corrugated pipe has a smooth inner wall and a corrugated outer wall. It is light and strong and can save 40-60% of raw materials compared to ordinary UPVC pipes.

Single-wall corrugated pipe: Single-wall plastic corrugated pipe refers to a plastic pipe with corrugated inner and outer walls, which can be bent arbitrarily.

2. Application areas:

Plastic double-wall corrugated pipe: Plastic double-wall corrugated pipe can be widely used for drainage and water permeability under heavy loads such as highways, slopes, golf courses, etc.; municipal sewage; communication, power supply cable casing, and other occasions.

Single-wall corrugated pipe: Single-wall corrugated pipe can be widely used for drainage and water permeability under light loads such as golf courses and sports fields; indoor decoration wire casing; automotive wire casing; prestressed anchor cable casing; air conditioner drainage pipe, etc.

3. Performance:

Under the same strength and stiffness requirements, the use of double-wall corrugated pipe can save 30%-50% of materials compared to ordinary plastic pipes. Double-wall corrugated pipes have good technical and economic performance and are easy to transport and install, which reduces the labor intensity of construction workers and the total investment of the project, but the curvature is small.

There is a big difference between single-wall corrugated pipe and double-wall corrugated pipe. Double-wall corrugated pipe is made by extruding two concentric pipes at the same time and then welding the outer pipe of the corrugated pipe to the copper pipe with a smooth inner wall. Single-wall plastic corrugated pipe refers to a plastic pipe with corrugated inner and outer walls. It has high rigidity, can be bent arbitrarily, and can be rolled in unlimited length. Under the same strength and rigidity requirements, the use of double-wall corrugated pipe can save 30%-50% of materials compared with ordinary plastic pipes. Double-wall corrugated pipe has good technical and economic performance and is easy to transport and install, which reduces the labor intensity of construction workers and the total investment of the project, but the degree of curvature is small.

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