Straight seam steel pipe has many product advantages

Steel pipes can be seen everywhere in our daily life. It is widely used in heating, water supply, oil and gas and other industrial liquid transportation, which brings great convenience to our life and production.

There are only several methods for producing straight seam steel pipes with steel plates or steel strips in industry. The difference in principle lies in the forming methods of the steel pipes. The subsequent processing process of the steel pipes after forming is basically the same. In principle, the forming method depends on the distribution of the welds of the steel pipes. According to the distribution of the welds, the steel pipes are divided into two basic forms: straight seam steel pipes and spiral seam pipes. Correspondingly, the production of welded pipes is divided into the production of straight seam steel pipes and the production of spiral seam pipes. The most widely used welding method for straight seam steel pipe and spiral seam pipe is submerged arc welding (SAW), which has good quality, high productivity, mature and stable technology.

The welding process of straight seam steel pipe is simple, the welding cost is low, and the production speed is fast. It is relatively common in the market, and it is a widely used product. What are its application scopes?

At present, straight seam steel pipes at home and abroad are widely used in the following areas:

(1)Trunk pipelines transporting gas, water and oil by land and sea;

(2)Stainless steel pipes for transporting chemical raw materials and products in the chemical industry;

(3)Pipes for marine industry structures;

(4)Tubes for boiler manufacturing and structural tubes for special purposes.

Just because the straight seam steel pipe is inseparable from human life and production activities, the production technology of the straight seam steel pipe industry not only develops, but also brings forth the new, and the straight seam steel pipe production occupies a position in the iron and steel industry.