Large diameter butt welding elbow purchase precautions

The large diameter butt welding elbow is the connection point of the pipeline. After passing through this connection point, the position must be changed. Large diameter butt welding elbow will bear greater impact force after application in pipeline flow. Therefore, we should pay special attention to some problems when choosing, to prevent the selection of unqualified products, resulting in losses. (Of course, we have very strict quality control over our products). So let’s take a look at the large diameter butt welding elbow purchase precautions!

What should we pay attention to when choosing a large diameter butt welding elbow?

Large diameter butt welding elbow purchase precautions:

For the material of large diameter butt welding elbow, there are some bad pipeline manufacturers applying substandard material. The general identification condition is nickel composition.

Chemicals work well for classification, but the probability of error is high because some materials cannot be tested with chemicals. The information on chemical testing is for reference only.

Therefore, in order to prevent being cheated, in the selection of large caliber butt welding elbow must pay attention to the selection of elbow materials.

In order to ensure the quality of large caliber butt welding elbow, it is recommended to choose regular and reliable manufacturers. You can contact us, we have professional staff.

Many customers rarely check the technical specifications of large diameter butt welding elbows, but this is very important. Because the mold conditions are not the same, even if the standard parts, there may be corresponding differences.

It is necessary to do a good job in the detection of large caliber butt welding elbow. Otherwise, it may cause corresponding obstacles to pipeline construction.

Large diameter butt welding elbow and general elbow price:

Large diameter butt welding elbow and general elbow price difference is large. Many large diameter butt welding elbow looks similar to large diameter butt welding elbow in appearance, but in practice there is a big difference.

Many manufacturers will be fake and shoddy. They will make the surface of the general elbow into the appearance of large diameter butt welding elbow, in the transaction to guide customers to choose the higher price of the general elbow.

The thickness of large diameter butt welding elbow is also an aspect to be considered. In the production of this elbow product, its thickness will sometimes meet the standard, but the backarc thickness of butt welding elbow is often ignored.

During the extrusion process, the wall thickness of the elbow decreases so that the caliber is the same as the standard. But the quality of this kind of large diameter butt welding elbow is not up to standard in application. These points are also the places we need to pay attention to when purchasing.