Spiral pipe features and uses
- May 17, 2018 -

The spiral pipe is an industrial pipe, also called a spiral steel pipe or a spiral welded pipe. It is a low-carbon structural steel or low-alloy structural steel strip that is rolled into a tube blank at a certain angle of the spiral, and is then welded. . Let me introduce the features and uses of the spiral pipe to everyone.

The characteristics of the spiral tube are as follows:

Seam welded pipe production process is simple, high production efficiency, low cost and rapid development. The strength of the spiral welded pipe is generally higher than that of the straight seam welded pipe. A narrower blank can be used to produce a larger diameter pipe, and a blank having a different diameter can be produced from a blank of the same width. However, compared with the straight seam pipe of the same length, the length of the weld seam increases by 30 to 100%, and the production speed is low. Therefore, the smaller diameter welded pipe mostly adopts the straight seam welding, and the large diameter welded pipe adopts the spiral welding.

The main purpose of the spiral tube:

The spiral pipe is mainly used in tap water engineering, petrochemical industry, chemical industry, electric power industry, agricultural irrigation, and urban construction. It is one of the twenty key products developed by China.

For liquid transport use: water supply, drainage, sewage treatment works, mud transport, marine water transport.

For gas transportation: gas, steam, liquefied petroleum gas.

For structural use: as a pile driving pipe, as a bridge; piers, roads, building structures, marine piling pipe.

The spiral pipe is relatively easy to corrode, so the rust removal process must be performed frequently to ensure the normal use of the spiral pipe.