Steel pipes are used in many fields, some are applied to the transportation of oil and gas, some are used in the high-pressure services, and others are used in low temperature. So the acceptance test of steel pipes is a prerequisite for safe use.
Firstly, please check the steel tube packaging, because it is the most basic thing. If there is strong movement during the transportation, the surface of the packaging will leave imprint, if there are obvious signs on the packaging, we must be careful, because it may have some influence to the inside of the pipe, but we can not jump to conclusions, we need to check the inner part of the steel pipe .
Secondly, check the steel pipe’s surface cracks, scars, separation occurs. In addition, you also need to verify the specifications of the steel pipe in order to meet the requirements of the manufacturer. The steel pipe will be handed carefully, if not, it will damage the surface of steel pipes, which can pose a security risk.Now do you know how to inspect the steel pipe?Next time you can inspect the steel pipe as the above.