Steel tubing is so dynamic and versatile that you can use it for applications in various industries. From automotive to construction, plumbing and heating to oil and gas, there is high demand for quality products. We can cater for many of them, showcasing our place as the top ERW steel tube supplier in the West Midlands.
While the tube is useful, manufacturers have to be aware of the higher demands today, especially in terms of defects. Users want zero or low defect products to ensure safety and longevity. There are a number of things to look at here. Most importantly is avoiding mismatch defects.
What are they?
A mismatch defect is when there is an uneven joint at the edges. It basically means that the two ends of a skelp (a strip of steel for making a tube or pipe) won’t align properly. It can lead to huge problems, including cracking, splitting, and failure. These issues are even more likely if you apply pressure.
Why does it happen?
Several different things, or a combination of them, can cause the mismatch. Let’s have a closer look, then you can speak to us if you want products from the best ERW steel tube supplier in the West Midlands.
Firstly, issues can occur because of the slitting process. One of the best things about working with skelp is the rolling and forging can ensure they are a consistent thickness and width. You can also slit the edges and prepare them to maximise consistency. However, if there is an issue with the slitting, the edges can be rough or uneven. It may result in a mismatch weld.
Secondly, handling the skelp incorrectly can cause problems. Any damage to the edges here can create a mismatch. One thing to be careful with is storing skelp for too long in an accumulator (floop). It can cause waviness or camber on the edges, leading to a mismatch.
Thirdly, there can be a number of issues with the processing. If the breakdown passes are not precise, it can leave unworked sections of skelp. They can behave differently and cause a mismatch. Unequal pressure on rolls is a concern too. Plus, the position of guide rolls can skew the slit.
Exceptional products from the best ERW steel tube supplier in the West Midlands
Union Steel Tubes works hard to make our products reliable and meet the highest standards. Crucially, we ensure there is a very low chance of defects like mismatch. For example, we make sure of accuracy when dealing with skelp and always set up equipment effectively. Plus, the welding itself is high frequency to achieve a great bond and fast weld speed.
So, if you want excellent products from the leading ERW steel tube supplier in the West Midlands, speak to us. We proudly work with clients in numerous industries.
