Steel pipes are commonly used due to their durability. It can withstand high pressures and high temperatures. For this reason, it is commonly used for pipelines and natural gas pipelines throughout residential and commercial buildings.
Determining if you have a steel pipe is not difficult. However, there are some things that require special attention to ensure that you do not handle counterfeit or inferior steel pipes at home.4×4 square tubing
The tube has a distinct fold
One of the simplest features that can make inferior steel pipes stand out from their high-quality steel pipes is folding. Folding is a defect for manufacturers that occurs on inferior steel.
You can easily identify this folding defect by looking at the folding of the steel longitudinally throughout the pipe. This type of folding makes the pipe easier to bend. When the tube bends, it cracks along the crease.
This type of steel is simply inferior due to its reduced strength from production defects.
Tube is easy to scratch
An easy way to see if you have a good quality steel pipe is trying to scratch it. Inferior steel is more likely to leave scratches. Look at your pipeline and see if you can identify any scratches.
You can try to scratch the pipe yourself to see if it will leave deep scratches. If the pipe allows for deep scratching, the quality is poor. Realizing that the more scratched the pipe, the lesser it is.
The pipe is oval
The steel tube is specially designed to be round. If you look at your pipe and realize that it has more elliptical shapes, it could be a poor quality product.
In the manufacturing process, inferior steel pipe producers will barely get rid of the rolling of the pipeline. This results in more elliptical tubes than a perfect circular tube.
Pipe has pit
A pit is a small defect in a pipe that looks similar to a corrosion hole. They make the surface of the pipe uneven and easy to identify when looking outside the pipe. This defect occurs during the manufacturing process.
Typically, inferior steel manufacturers use grooved rolls that do not effectively smooth the surface of the steel. When these pits occur, it reduces the overall strength of the steel tube.
Try adding a magnet
One material commonly used as a false steel is aluminum. It is usually painted in the same color as stainless steel to deceive the end user of the fake metal. You can perform a simple test to see if you are working with aluminum or steel, or try to connect the magnet to the pipe.
If the magnet is attracted, the pipe is not aluminum. Instead, it could be steel or other metal material.
For many reasons, many home builders choose steel as their choice. It is durable, heat resistant and high pressure resistant, and lasts for a long time. These are the features you can rely on when you get real steel pipes.
However, when you get poor quality steel or fake steel pipes, you will not get the same quality. It is important to use the above information to ensure that the steel pipe you get is not of poor quality or counterfeit.