Causes and prevention methods of bursting of stainless steel seamless pipes
Posted by BAOWI STEEL MANUFACTURING CO.,LTD on July 30th, 2024
There are actually many usage scenarios for stainless steel seamless pipes. It can be used for the transportation of gas and liquid. It can even be used in some aerospace industries. But seamless steel pipes are not the kind of products that will not have any risks. It also has a chance of causing bursting, so why does the bursting occur and how to prevent it?
One of the reasons is that when choosing seamless steel pipes, seamless steel pipes with surface defects are selected, which leads to gaps or notches during welding. This leads to pressure problems. Another aspect is that the rolling force and shear force during rolling form crack stretching and form significant microscopic large hole descriptions. So we should pay more attention to the rolling technique.
How to prevent it? When choosing seamless steel pipes, manufacturers need to check the surface of seamless steel pipes more to check whether there are notches and gaps. So as to prevent bursting. Another is to roll according to the specifications, paying attention to the shearing method and stretching.
The above are the causes and prevention methods of bursting of seamless steel pipes.
During the inspection of stainless steel seamless pipes, we need to pay attention to many problems. So what is the specific situation? Let's take a look at the inspection standards for stainless steel seamless pipes.
Stainless steel factory testing is an important part of quality control. The bidder must strictly inspect and test all production links in the factory. The contract equipment provided by the bidder must issue quality certificates, inspection records and test reports, and they will be part of the quality certification documents at the time of delivery.
The scope of inspection includes the entry of raw materials, the processing, assembly, testing of components to factory testing.
The results of the bidder's inspection must meet the requirements. If there are any discrepancies or failure to meet the standard requirements, the bidder must take measures to deal with them until they meet the requirements, and submit an inconsistency report to the tenderer. When a major quality problem occurs, the bidder should notify the tenderer in a timely manner.
All costs of factory inspection are included in the total contract price.