Corrosion maintenance advice for galvanised steel tubes

For people involved in civil engineering and construction, it’s important to keep galvanised steel tubes in top condition. Multiple proactive measures to detect early signs of corrosion and using efficient maintenance practices are necessary. They improve dependability, safety, and functionality. What we want to do is discuss the critical strategies to keep these tubes in good condition. Then, if you want to order ERW tube, you can speak to us.

Corrosion’s causes and impact

ERW tubeFirstly, we’ll take a deeper look at what causes corrosion in galvanised tubes. Generally, it’s because of the breakdown of the zinc coating. The tube relies on it to protect the underlying steel. Over time, environmental exposure can erode it. Elements like oxygen, moisture, and exposure to numerous chemicals increase the degradation. The steel underneath becomes exposed, allowing corrosion. This can weaken it and allow leaks.

Another cause is mechanical damage. Any physical harm, such as abrasions and scratches, might reveal the steel beneath the zinc layer. It becomes susceptible to corrosion because the elements can attack it directly. Again it can lead to weakness and leaking.

Then there’s localised corrosion, commonly known as pitting. Specific chemicals are able to increase the deterioration of the zinc coating. It can make structures much weaker, increasing the risk of failure.

Last up is water composition. The water’s makeup can affect a tube’s corrosion rate considerably. Water that is very alkaline or acidic could react with the zinc coating. It will decay much faster. Such deterioration can compromise the structural integrity of your tubes. Also, there’s potential for the water supply to be contaminated, posting health hazards.

What to do?

By promptly addressing problems, you can extend the service life of your ERW tube. For one thing, to lower corrosion risks, you must perform regular inspections and maintenance of galvanised tubes. Introducing anti corrosion treatments, and working towards proper handling and storage can increase their lifespan.

Prompt inspections facilitate early spotting of corrosion signs. You can intervene quickly and stop further damage. By doing so, you can reduce costs and downtime by improving the reliability and durability of your tubes. It will be possible to protect both infrastructure and the environment.

What to look for?

For those wondering how to spot signs of damage and corrosion in galvanised tubes, let us explain. Key indicators include discolouration. This is often the initial hint. Secondly is rust formation, a definitive sign.

Next is reduced water pressure. It happens because the corroding is able to hinder the flow. Weakened tubes are more vulnerable to leaking too; this can also impact the pressure.

A bad odour from water or taste usually isn’t a good sign either. Changes in colour are another sign of more advanced corrosion. If you’re experiencing bigger water bills, leaks from corroded tubes can increase usage.

Maintenance and handling

We’ll finish by discussing advanced maintenance techniques and handling tips for your galvanised ERW tube.

One strategy you can use is effective surface treatment and cleaning. Attention to the surface condition is critical here.

Another solution is to use optimal connection, processing, and cutting methods. Precise handling and cutting will help you avoid corrosion. It will maintain the galvanised coating.

Then there’s the anti-corrosion treatment of galvanised steel tubes. You need this to maintain structural integrity and increase the tube’s lifespan.

Also, you must perform regular inspections to check for connection integrity, damage, and rust. Problems with connections can lead to huge issues.

For storage, store your tubes in ventilated, dry areas away from sunlight and moisture. Make sure you are careful if you stack tubing; don’t allow it to rub together because it could cause scratches and other damage.

We have plenty of ERW tube

At Union Steel Tubes, we supply a wide range of tube products. These include galvanised, chrome plated, and mild steel options. There are various shapes and sizes to pick from as well. As a result, we can provide tubing for a huge array of projects.

So, if you’re interested in shopping with us for ERW tube, contact our team. We’re ready to help you choose the perfect products for your needs.