Steel-plastic composite pipe introduction

Introduction

Steel-plastic composite pipes, also known as reinforced plastic pipes, are composite pipes consisting of two layers of different materials, galvanized steel and reinforced plastic. According to different uses, the inner layer can be a variety of plastic, such as PVC, HDPE, ABS and other plastics. We use a unique coating process to combine these two materials, so as to get a product with both steel and plastic properties.

Features

1. Hot melt connection: Its connection performance is stable and reliable.

2. Anti-corrosion: Even after a long exposure, its anti-corrosion performance will not reduce, and it has good anti-corrosion properties.

3. Wear resistance: Its wear resistance is much higher than that of traditional plastic pipes. It is not only suitable for constant environment, but also suitable for high-pressure environment.

4. Low cost: Low cost, less investment.

5. Easy installation: It is easy to operate and connect, which can greatly reduce the workload and time of installation.

Applications

Steel-plastic composite pipes are widely used in civil construction, transportation industry, water conservancy projects and other industrial projects.

The steel-plastic composite pipe can be used in municipal engineering, agriculture irrigation, gas transport, water supply, air supply, power plant construction, petrochemical industry, building engineering, sports field, etc. Because of its excellent properties and reasonable price, it has gradually become an important part of the development of modern pipeline industry.

Advantages

1. Good chemical stability: It can effectively prevent chemical corrosion and some corrosive matter, and can withstand different liquid medium erosion.

2. High pressure bearing capacity: It has a higher bearing capacity than other plastic pipes, and its tensile strength is up to 20 times that of other plastic pipes.

3. Good stability: Its excellent elasticity can ensure a good anti-shock and anti-seismic capacity.

4. Good heat resistance: It has a good heat resistance and can be used in the temperature range from -40℃ to 80℃.

5. Low noise: It has a good noise elimination performance, and the sound insulation effect is more than 9db.

Conclusion

Steel-plastic composite pipes are one of the most important parts of modern pipeline industry. It has many excellent properties, such as good chemical stability, high pressure bearing capacity, good stability, good heat resistance and low noise. It is widely used in municipal engineering, agriculture irrigation, gas transport, water supply, air supply, power plant construction, petrochemical industry, building engineering, sport field and many other applications.

Steel-plastic Composite Pipe is a new type of water supply and drainage pipe developed in the 1990s in China. It is made of polyolefin plastics such as PP-R and HDPE, and two or more layers of composite material fibers such as glass fiber, carbon fiber and steel mesh in the middle. Its surface layer is composed of white or black PP-R plastic which has good rigidity, heat resistance and chemical corrosion resistance. The middle layer is made of composite materials consisting of metal mesh, carbon fiber and glass fiber. In the inner layer, there are several types of polymer materials, including PP-R, PE and PVC. It has excellent physical properties, high temperature resistance, high strength and good corrosion resistance. The melting point of PP-R is 140-160 °C and it can withstand 100 bar pressure. It has low density and light weight, good electrical insulation performance and long service life. Steel-plastic composite pipes are widely used in water supply and drainage pipes and various pipelines for residential areas, high-rise buildings, hotels, factories and other places.