Welded products
Welded products are inferior to seamless ones due to the presence of a longitudinal seam, along which leaks can occur. Such pipes https://ukrstarline.ua/ru/ocinkovannyj-metalloprokat/ocinkovannaya-truba/truba-svarnaya-kruglaya-ocinkovannaya should be installed with seams from the walls, so that in case of a leak it is possible to weld the fistula. However, this depends on the level of production and the quality of the metal itself. Welded products are subject to increased quality requirements for the metal, and modern welding methods allow for increased durability of products while maintaining versatility, so the risks are minimal.
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