It is recommended that you read this article before purchasing seamless steel pipes

Because large quantities of seamless steel pipes are used in daily construction, special attention must be paid to the quality of the steel pipes. In fact, we still need to see the actual product to determine its quality, so that we can easily measure the quality. So how to choose high-quality steel pipes? Comparisons can be made from the following aspects.

look at cross section

High-quality seamless steel pipes have neat cross-sections, and it can be seen that the overall wall thickness is very uniform. If there are uneven thicknesses or uneven cross-sections, most of them are caused by poor steel pipe materials. You must choose steel pipes whose materials have passed strict testing. It is not recommended to buy steel pipes with quality problems in the cross-section or poor materials. Excellent product.

Visual inspection

High-quality steel pipes generally do not have serious scratches, and the surface cannot have any cracks, scars, etc. The surface must ensure a certain smoothness. If the surface is not smooth, or the flaws are very serious, then there may be something wrong with the quality of the steel pipe itself.

measure size

After all, the seamless steel pipes we purchase have certain size and specification requirements. Not all steel pipes are uniform, so when purchasing steel pipes, you must also pay attention to the physical quality. It is necessary to ensure that the dimensions are in compliance with regulations and the quality is good, so that such steel pipes can ensure a long service life.