straight seam welded steel pipe, distinguishing straight seam steel pipe, non standard welded steel pipe

Pipe Knowledge

Methods for distinguishing fake and inferior non-standard straight seam welded steel pipes

Date:2025-01-14
The quality of non-standard straight seam welded steel pipes is not only related to their service life but also to their subsequent use efficiency. So when we buy non-standard straight seam welded steel pipes, how can we buy high-quality non-standard straight seam welded steel pipes? So today, the non-standard straight seam welded steel pipe factory will talk about how to distinguish fake and inferior non-standard straight seam welded steel pipes, and everyone can learn about it.

First of all, we can distinguish the quality of non-standard straight seam welded steel pipes by the appearance of non-standard straight seam welded steel pipes. If the surface of non-standard straight seam welded steel pipes has pitting and is not smooth, then the quality of such steel pipes is relatively poor. When purchasing, you should also pay attention to whether there are scratches or cracks on the surface of non-standard straight seam welded steel pipes. If there is such a situation, then the steel pipe must be a low-quality product. Fake and inferior steel pipes have no metallic luster, and their color will be light red or similar to the color of pig iron. Secondly, we can also look at the cross-section of the non-standard straight seam welded steel pipe. If the cross-section is uneven, it is a low-quality non-standard straight seam welded steel pipe.
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straight seam welded steel pipe, distinguishing straight seam steel pipe, non standard welded steel pipe
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