Even among steel pipes, there are some special pipelines which can be used in some special purpose. This is not just for ERW steel pipe, it is also useful for seamless steel tube.

This kind of steel pipe would be used among specific engineering project’s environment and working medium. For example, if you are asking for undersea pipeline, we would like to say this kind of pipe would have demand for larger, high strength, small tolerances, good corrosion resistance once they need to work undersea. And for those which need to work in corrosion situation, thus, we need to make sure the corrosion resistance or less specifications (diameter and wall thickness), expensive, etc. for the tube. There are lots of situations for the exact steel pipe’s demand and you can have a discussion with us here before purchase.