Product News
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Introduction to construction method of non-grooving pipeline
Non-grooving construction refers to the construction method of laying or pouring pipelines (drains) in holes excavated under the ground along the pipeline. There are pipe jacking method, shield tunneling method, shallow burying method, directional drilling method, ramming pipe method, etc. (1) Cl...Read more -
The difference between FRP sand pipe and steel pipe
The difference between FRP sand pipe and steel pipe. The glass fiber reinforced plastic sand pipe is a new type of composite material made of resin as the matrix material, glass fiber and its products as the reinforcing material, and quartz sand as the filling material. With its excellent corrosi...Read more -
Measures to avoid warping of 3PE anti-corrosion layer pipe ends
1. Under the condition of not affecting the welding of the nozzle, the reserved length of the epoxy powder at the end of the polyethylene layer should be appropriately increased to prevent the 3PE anti-corrosion warping caused by the long stacking time of the steel pipe and the serious metal corr...Read more -
Advantages of 3PE anti-corrosive steel pipe
Ordinary steel pipes will be severely corroded in the harsh environment of use, which will reduce the service life of the steel pipe. The service life of the anti-corrosion insulation steel pipe is also relatively long. Under normal circumstances, it can use for about 30-50 years. And the correct...Read more -
Surface processing of stainless steel
Surface processing of stainless steel There are roughly five basic types of surface processing that can be used for surface processing of stainless steel. They can be combined and used to transform more final products. The five categories are rolling surface processing, mechanical surface process...Read more -
Laying of thin-walled stainless steel pipes
When laying thin-walled stainless steel pipes, they should be installed after the civil works are finished. Before installation, first, check whether the position of the reserved hole is correct. When laying thin-walled stainless steel pipes, the distance between fixed supports should not be grea...Read more