Take a look at the hydraulic test to check the steel pipe's bearing capacity. Steel pipe is mainly used in the construction of large livelihood projects, steel pipe must have the ability to safely use for ten decades under harsh conditions, hydraulic testing is particularly important for the safety of steel pipe use.
Second look at the flaw detection test to detect the quality of the weld. Inspection testing is the most effective way to check the quality of the weld, which can not only avoid the problems of pores and impurities in the steel pipe, but also significantly improve the production efficiency and product quality compared to other methods that rely on manual inspection. Under the inspection of double guarantee, the steel pipe is a high-quality and qualified steel pipe.
Three look at the manufacturing process, the durability and overall performance of the steel pipe is affected by the manufacturing process, through the use of high standards of production technology, can effectively improve the structural strength of the steel pipe and reduce bad impurities. When purchasing, we should fully understand the production capacity of the manufacturer and check the manufacturer's certification documents. This is also a good way to understand its quality control level and technical level.
In short, when purchasing steel pipes, try to choose a large source factory with strict quality control and complete qualifications, and consider from many aspects to ensure the quality and use effect of the project, and avoid accidents in the use process.
