The outer 3PE inner epoxy anti-corrosion steel pipe is a new type of anti-corrosion steel pipe, which is coated with three layers of polyethylene (3PE) anti-corrosion coating on the surface and epoxy resin coating on the inner... [阅读全文]

Next, I will introduce to you the various characteristics and uses of polyurethane directly buried insulation pipes. Firstly, there are many types of outer protective layers for polyurethane buried insulation pipes, including fiber... [阅读全文]

How to improve the process of spiral welded steel pipes? 1. Using advanced welding equipment to weld and process spiral welded steel pipes, ensuring smoother welding areas without any traces. At least such welding marks cannot ... [阅读全文]

Socket coated plastic steel pipe is a type of steel pipe that is treated with a dual coating process, consisting of an inner layer of steel pipe and an outer layer of plastic. The inner steel pipe serves as the main struct... [阅读全文]

Three layer PE polyethylene inner epoxy powder coating composite anti-corrosion steel pipe is also a type of 3PE anti-corrosion steel pipe, but it has more inner epoxy powder anti-corrosion than 3PE anti-corrosion steel pipe, so... [阅读全文]

Steel sleeve steel prefabricated buried steam insulation pipeline is an efficient insulation, anti-corrosion, and corrosion-resistant pipeline composed of inner working steel pipe, outer protective steel pipe, and intermediate insulati... [阅读全文]

The commonly used production methods for polyurethane prefabricated buried insulation steel pipes include one-step and two-step methods. Here we see the two-step production process of prefabricated polyurethane insulation steel pipes.... [阅读全文]

Mining flange connection coated steel pipe is a new type of pipeline connection method, commonly used in mining engineering to transport underground water, gas, and other mining pipeline systems. It adopts plastic coated steel pi... [阅读全文]

I believe that friends will pay attention to the anti-corrosion performance of spiral seam welded steel pipes when purchasing them, because the usage environment of spiral seam welded steel pipes is different, so anti-corrosion p... [阅读全文]

Water supply anti-corrosion steel pipe is an important pipeline material, mainly used in the transportation pipelines of tap water, gas, petroleum and other fields. According to different usage requirements, anti-corrosion steel pip... [阅读全文]