Spiral pipe, also known as spiral steel pipe or spiral welded pipe, is made of low carbon structural steel or spiral welded pipe

Low alloy structural steel strip is rolled at a certain helix angle (called forming angle) Tube blank,

It can be made of narrow strip steel production of large diameter steel pipe;

Spiral pipe is mainly used for oil and natural gas transmission pipeline, and its specification is used outside

Diameter * wall thickness. If spiral pipe has single side welding and double side welding, welded pipe shall be guaranteed

The hydraulic test, tensile strength and cold bending performance of the weld meet the requirements.

Welded steel pipes are steel pipes made of steel plates or strips that are crimped and welded, and are generally 6 meters in length. The production process of welded steel pipe is simple, the production efficiency is high, the variety and specification are many, the equipment investment is small, and the application is wide.The steel pipe will be packed in seaworthy packing such as steel strips bundles. If you have any special requests on this, please let us know advanced. We will refer to your email kindly.

Typical application