How to manage the safety of spiral steel pipes
In order to solve the problem of excessive misalignment in the alignment of spiral steel pipe nozzles, the following preventive measures should be taken in quality management control:
1. Try to use internal alignment devices.
2. Carry out engineering measurement and trimming work during assembly.
3. When aligning the welded pipe group, do a good job in grading the welded pipe section.
4. A copper hammer or a copper plate hammer can be used for local analysis and correction.
5. When there is dislocation and deformation, the gap should be processed.
1. Try to use internal alignment devices.
2. Carry out engineering measurement and trimming work during assembly.
3. When aligning the welded pipe group, do a good job in grading the welded pipe section.
4. A copper hammer or a copper plate hammer can be used for local analysis and correction.
5. When there is dislocation and deformation, the gap should be processed.