1. Inferior thick-walled seamless steel pipe prone to folding. Folding is thick-walled seamless steel pipe surface formed by a variety of polyline, this defect is often throughout the product's vertical. The cause of folding is due to the pursuit of high efficiency shoddy manufacturers, the amount o

As the individual quality of spiral steel pipe is relatively large, it must be stacked in the outdoors, but it will be difficult to avoid the sun and rain, so the problem has been plagued with rust spiral pipe storage time and conditions. Therefore, we need to conduct a comprehensive understanding o

ERW (Electric Resistance Welded) steel pipes can be susceptible to corrosion issues, especially in environments with high humidity, exposure to chemicals, or soil conditions that promote corrosion. Some common corrosion problems associated with ERW steel pipes include:1. General Corrosion: Over time

When it comes to shape requirements for LSAW steel pipes, several factors need to be considered to ensure the proper functionality and performance of the pipe in the field:1. Dimensional Accuracy: LSAW pipes must meet precise dimensional specifications, including diameter, wall thickness, and length