Purchase galvanized strip zinc aluminum magnesium pipes with stronger corrosion resistance, please choose the Yuantai Derun brand!
![Galvanized Strip square rectangular tube](https://icdn.tradew.com/file/202006/1574536/jpg/8095109.jpg?x-oss-process=image/quality,Q_90)
The galvanized strip zinc aluminum magnesium pipe produced by Tianjin Yuantai Derun Group is made of zinc aluminum magnesium strip steel with low zinc layer produced by our own unit. Compared to traditional galvanized strip pipes, it is more corrosion-resistant. There is almost no change after 48 hours of neutral salt spray test, and it corrodes completely after 720 hours.
![salt-spray-testing](https://icdn.tradew.com/file/202006/1574536/jpg/8095113.jpg?x-oss-process=image/quality,Q_90)
![salt-spray-testing](https://icdn.tradew.com/file/202006/1574536/jpg/7913620.jpg?x-oss-process=image/quality,Q_90)