API 5L GR B PSL1 Line Pipe Production Process And Quality Control
Production process: The production process of API 5L GR B PSL1 pipeline includes steelmaking, rolling, heat treatment, steel pipe forming, steel pipe processing and other steps. Among them, steelmaking is the basis for the production of steel pipes. The quality and performance of steel are guaranteed by controlling the composition and smelting process of steel. Rolling is to form the refined steel through a rolling mill to obtain the initial form of the steel pipe. Heat treatment is to improve the organizational structure and performance of the steel pipe by heating, heat preservation and cooling the steel pipe. Steel pipe forming and processing is to further process and treat the rolled steel pipe to obtain the required steel pipe size and shape, and to cut, bevel, rust removal and other treatments to make it meet the use requirements.
Quality control: During the production process, it is necessary to comprehensively monitor the raw materials, production equipment, production process and other aspects to ensure the quality of the steel pipe. At the same time, it is also necessary to strictly inspect and test the finished product, including chemical composition analysis, mechanical properties test, water pressure test, non-destructive testing, etc., to ensure that the steel pipe meets the relevant standards and specifications.
