The characteristics of LSAW steel pipes:

1. After the mechanical expansion treatment, the internal stress of the steel pipe is small and evenly distributed, which can effectively prevent stress corrosion cracking and convenient for on-site welding construction.

2. It adopts the pre-welding and finishing welding process, the welding process is stable and the welding seam quality is high.

3. Weld seam are easy to realize non-destructive flaw detection in the production process and non-destructive flaw detection in the field during use.

4. Compared with non-straight welded pipes, the weld seam is shorter and welding defects is small.

5. The range of product specifications is large, which can produce steel pipes with small diameter and large wall thickness as well as large diameter and large wall thickness.

Changsha Xiangjia Metal Materical Co., Ltd. the Steel Pipe Division of ADTO GROUP, is one of the leading manufacturers of steel products in China. We specializes in manufacturing all kinds of steel pipe in various grades and sizes. Years of production experience and manufacturing facilities who have a capacity of 200,000 tons per annual will ensure the good quality and competitive duration of our products.