Welded steel pipes are divided into straight seam welded pipes and spiral welded pipes according to the form of welds. The production process of straight seam welded pipes is simple, with high production efficiency, low cost, and rapid development. The strength of spiral welded pipes is generally higher than that of straight seam welded pipes. Narrow billets can be used to produce welded pipes with larger diameters, and billets of the same width can also be used to produce welded pipes with different diameters. However, compared to straight seam pipes of the same length, the weld length increases by 30-100% and the production speed is lower. Anti corrosion straight seam welded pipes are made of genuine materials, durable, and available in stock. Special sizes can be customized In the field of electric power industry: Straight seam steel pipes can be used in fields such as electric power industry, nuclear power plants, petrochemicals, etc., with high compression resistance an…