Factors affecting the quality of SSAW pipe
With the continuous upgrading of SSAW pipe welding process, its processing quality and process performance have been significantly improved. Therefore, the quality of steel pipes will also vary. What exactly determines its quality?
1. Material grade
Generally, the materials used to process SSAW pipe are divided into many grades. Each grade is different and there is often a huge difference in quality. Therefore, to determine the quality, the manufacturer must produce corresponding material certificates. By comparing like this, you can see the difference in quality.
2. Workmanship quality
When SSAW pipe is processed by different manufacturers, the equipment and technologies introduced are different, and the factory's quality and process will also have a very large gap. Different manufacturers have different quality control systems. A perfect quality control system can ensure stable product quality, while a lack of a perfect quality control system may lead to product quality problems.
3. Surface treatment
During processing, surface treatment is an essential step. In order to ensure that the quality of steel pipes strictly meets the standards, the surface treatment needs to be more stringent when leaving the factory to ensure the appearance quality and corrosion resistance. The rust prevention and durability will become more and more prominent, thus making the technical gap in all aspects more and more important. big.
Editor: Lucas
Mail: lucas@yangtzesteel.com