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Discover MoreAdvantages and thermal stability of spiral steel tube
2020-06-04
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Compared with the straight welded pipe, the spiral steel pipe has some advantages, such as simple production process, high production efficiency, low cost and rapid development. However, the strength of spiral welded pipe is generally higher than that of straight welded pipe. It can produce welded pipe with larger diameter with narrow blank, and can also produce welded pipe with different diameter with the same width of blank. However, compared with the same length of straight seam pipe, the weld length increases by 30-100%, and the production speed is low. Therefore, most of the welded pipes with smaller diameter are straight seam welded, while most of the welded pipes with large diameter are spiral welded.
Compared with the straight welded pipe, the spiral steel pipe has some advantages, such as simple production process, high production efficiency, low cost and rapid development. However, the strength of spiral welded pipe is generally higher than that of straight welded pipe. It can produce welded pipe with larger diameter with narrow blank, and can also produce welded pipe with different diameter with the same width of blank. However, compared with the same length of straight seam pipe, the weld length increases by 30-100%, and the production speed is low. Therefore, most of the welded pipes with smaller diameter are straight seam welded, while most of the welded pipes with large diameter are spiral welded.
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