Seeking advice on corrosion protection for pipe trunking frames
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I would like to learn about the knowledge related to corrosion protection for pipe rack structures. For example: 1. The construction process for corrosion protection of pipe racks – how many times should paint be applied, and what type of paint should be used? 2. How often should the protective repainting be carried out on pipe rack structures in use?
1. With two bottoms and two sides, there’s no need for paint in the middle； 2. Topcoat anti-rust paints generally provide protection for no more than 2 years; in the best case, protection lasts around 5 years before reapplying the paint is necessary. Organizations with sufficient funds apply the paint again every 2 to 3 years, while those without such resources do so based on actual circumstances.
It’s usually two bases with two sides; take a look at the design specifications provided by the design institute
Our pipeline anti-corrosion standard procedures: 1. Mechanical rust removal. 2. Apply red rust-inhibiting primer 2 times. 3. Apply alkyd magnetic paint 2 times. :victory:
How to calculate the anti-corrosion area of pipe rack structures? Experts, please give some advice
I don’t know either. . . :'(
It’s easier to calculate the anti-corrosion cost per ton for steel structures.
The painting work is part of the design; it should be carried out in accordance with the design specifications. During use, the condition of the paint should be inspected thoroughly every year. It is recommended to repair any corroded areas promptly to prevent further expansion or deterioration. The quality of anti-corrosion work is extremely important... Different geographical environments (such as areas with corrosive gases, coastal regions, inland areas, the south, and the north) present significant differences; it is necessary to draw lessons from experience rather than simply copying what others do...
It’s no longer clear how many tons were built in the past; so what should be done to carry out anti-corrosion treatment now, and how should it be calculated?