Spiral piling pipe rainy season rust

As the spiral piling pipe are stored in the open, but when in use, most of them are buried in the ground, so it is easy to rust, rusty after the spiral, usually by chemical and electrolytic pickling two ways to divide rust.

However, if it is buried in the ground coil is generally used for chemical pickling process, chemical pickling can remove rust and old paint. However, it should be noted that although the chemical pickling able to clean the surface of the spiral tube, but its anchor pattern shallow, but also likely to cause environmental pollution, therefore, under normal circumstances, does not recommend the use of chemical cleaning. Especially during the rainy season, some customers to the factory guard and saw a layer of rust on the steel pipe is considered poor quality, this idea is wrong, in fact, this is a normal chemical reaction. In order to solve some problems concerning rust spiral, spiral steel pipe factory introduced a spiral corrosion, corrosion spiral spiral pipe in the processing time, joined the anti-corrosion technology. Tube can be more effectively prevent corrosion during use, can be very effective anti-corrosion steel block or slow down rusting.