Do you really know how to purchase ERW steel pipe?

Various types of steel pipe would be needed in the different production. And the classification is also wide according to the different requirements of the production. SER steel pipe is one of the more widely used materials. As staff in steel pipe factory, I would like to give you a simple introduction about it and help you can better understand this device.

Firstly, what we need to consider is the material of the ERW steel pipe. Qualified or not for the material is the main point when we we choose this pipe. We can recognize depends on if there is corresponding certificate of identity. For substandard products,it  will be seriously affected the quality of construction work, which will have a very negative impact on our construction. Generally speaking, unqualified steel pipe will not only reduce the quality of construction, increase the cost of maintenance and investment, but also affect the normal production and life. Thus, qualified commodity is the primary condition of our choice.

Second, we should check the wall thickness of the ERW seam steel pipe. Whether it is reached the corresponding requirements. We can by it without trouble if this is a national standard steel pipe. Also we need to observe the surface of the specific situation to see if there is rust or not, and the degree of corrosion.

These are the factors we need to consider when purchase every kind of steel pipe.