Pipe corrosion occurs because metals are sometimes susceptible to chemical reactions that weaken them. Once the metal is weakened, it is prone to rust and can form cracks and holes, which is a big problem. Therefore, pipeline corrosion protection is critical, especially because once corrosion begins, it can quickly spread to other pipeline and non-pipe surfaces. Here are the pipe corrosion prevention tips you need to know.
Monitoring pH and oxygen levels in water
The wrong type of water can cause corrosion. This is because if the pH is too low, metals such as copper can weaken and damage the pipe lining. Ideally, you want to make sure the pH of your water is as close to neutral as possible, which is why the EPA recommends a pH range of 6.5 to 8.5. Another thing is that the oxygen content and temperature of the water should not be too high as this will promote corrosion.
Protect your pipes
A large part of pipeline corrosion protection is adding protective linings and coatings to all metals and other surfaces. Typically, this is done by adding a layer of corrosion-resistant zinc to the metal surface. Corrosion can have many entry points, so make sure your beams, joints, and bolts are also protected. Use a sealant to eliminate crevices where caustic bacteria can hide.
Beware of Corrosive Bacteria
Chemicals and high pH are not factors that cause corrosion. Corrosion of pipes can also be caused by microorganisms. You can avoid this by keeping your pipes clean. Make sure that any fluid passing through the pipe is clean by treating water and other fluids passing through the pipe with an inhibitor or bactericide or chemical treatment.
Insulated Metal Pipes
Corrosion occurs when a metal surface comes into contact with the wrong material. That’s why insulation is installed to keep the pipes from weakening. You should pay particular attention to galvanic corrosion that occurs when touching the wrong type of metal.
One metal “steals” electrons from another, creating a weakened section that is susceptible to corrosion. By insulating the pipes, galvanic corrosion can be prevented and the service life of the pipes can be extended. Pipeline corrosion is a huge problem in most industries. Thankfully, these practical and helpful plumbing anti-corrosion tips will help you solve the problem and avoid huge losses.
Post time: Oct-11-2022