Applications of spiral pipes in Guangxi

Release date:

2018-06-25

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Company News

The production process for straight-seam welded pipe is simple, with high productivity and low costs, leading to rapid development. Spiral-welded pipes generally have higher strength than straight-seam welded pipes; they can produce larger-diameter pipes from narrower billets and can also manufacture pipes of different diameters using billets of the same width. However, compared with straight-seam pipes of the same length, spiral-welded pipes have a weld seam that is 30% to 100% longer, and their production speed is lower. Consequently, smaller-diameter welded pipes are typically manufactured using the straight-seam process, while larger-diameter welded pipes are mostly produced by the spiral-welding method.

The production process for straight-seam welded pipes is simple, with high productivity and low costs, leading to rapid development. Spiral-welded pipes generally have higher strength than straight-seam welded pipes; they can produce larger-diameter pipes from narrower billets and can also manufacture pipes of different diameters using billets of the same width. However, compared with straight-seam pipes of the same length, spiral-welded pipes have a weld seam that is 30% to 100% longer, and their production speed is lower. Consequently, smaller-diameter welded pipes are typically manufactured using the straight-seam process, while larger-diameter pipes are mostly produced by the spiral-welding method.