Spiral steel pipe is made by spirally forming steel strip or plate into a tubular shape and welding the seams, and has several advantages over traditional longitudinally welded pipe.
1. High-quality welding
Spiral welded steel pipe is a steel pipe made of steel strip, which is continuously rotomolded and automatically welded. It has advanced production technology, advanced equipment, and extremely high welding quality, which can ensure the quality and strength of the weld and avoid cracks and leaks in the pipeline.
2. High strength
Spiral welded steel pipe has high strength, strong pressure resistance and bearing capacity, can withstand large external forces, and has good durability. At the same time, the spiral welding method can ensure that the weld density is high and the strength is high, which can withstand higher pressure and load.
3. Good corrosion resistance
Spiral welded steel pipe also has good corrosion resistance and can be used in a variety of different environments. It is especially suitable for transporting oil, natural gas, chemicals, water and other liquid media, showing extremely high stability and durability.
4. Easy to process and install
The production process of spiral welded pipe is simple, with high production efficiency, low cost and rapid development. The spiral welded pipe method uses a spiral forming machine to coil the strip into a spiral tube, and then manufactures a large diameter steel pipe by submerged arc welding. This method is easy to operate and is conducive to the production of large diameter steel pipes.
5. Wide range of applications
Spiral welded pipes can be used in oil and natural gas pipelines, water supply and drainage pipelines, thermal pipelines, bridge piling, steel structures and other fields, and have a wide range of applications.
6. High dimensional accuracy
Spiral welded pipes can produce pipes of different diameters by simply adjusting the forming angle, and the size of the spiral steel pipe can be accurately controlled to meet various engineering requirements. And spiral welding allows continuous formation of pipelines while maintaining the supply of steel strips.
Spiral welded pipe production
