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Changes in Anticorrosion Forms of Plastic-coated Steel Pipes

Changes in Anticorrosion Forms of Plastic-coated Steel Pipes

Keywords :Changes in Anticorrosion Forms of Plastic-coated Steel Pipes        Update : 2022-05-17        View(s) : 697

The anti-corrosion of plastic- coated steel pipes developed from the earliest inner and outer polyethylene to inner and outer epoxy, and later developed to the third generation of inner epoxy and outer polyethylene, and finally upgraded to the fourth generation of anti-corrosion-3PE external anti...

There are several ways to connect galvanized steel pipes

There are several ways to connect galvanized steel pipes

Keywords :There are several ways to connect galvanized steel pipes        Update : 2022-05-16        View(s) : 911

There are three ways to connect galvanized steel pipes : 1. Rolling groove connection Cracking of rolling groove welds: ① Smooth the inner wall welding rib of the pressure groove part of the nozzle to reduce the rolling groove resistance; ② Adjust the axis of the steel pipe an...

Causes of slag inclusion in the production of anti-corrosion spiral steel pipes

Causes of slag inclusion in the production of anti-corrosion spiral steel pipes

Keywords :Causes of slag inclusion in the production of anti-corrosion spiral steel pipes        Update : 2022-05-13        View(s) : 776

Anti-corrosion spiral steel pipe is made of low-carbon structural steel rolled into tube blanks according to the relative helical angle, and then the pipe seams are welded together, also called spiral steel pipe or spiral welded pipe. Anti-corrosion spiral steel pipe manufacturers will produ...

What is the difference between precision stainless steel pipe fittings and general stainless steel p

What is the difference between precision stainless steel pipe fittings and general stainless steel p

Keywords :What is the difference between precision stainless steel pipe fittings and general stainless steel p        Update : 2022-05-12        View(s) : 982

Precision stainless steel pipe fittings , also known as stainless steel precision pipe fittings, are also called precision pipes. In the production process, the precision stainless steel pipe fittings are much more accurate than the general stainless steel pipe in terms of the smoothness of the...

3pe anti-corrosion steel pipe anti-corrosion advantages

3pe anti-corrosion steel pipe anti-corrosion advantages

Keywords :3pe anti-corrosion steel pipe anti-corrosion advantages        Update : 2022-05-11        View(s) : 822

1. 3PE anti-corrosion steel pipe has high sealing performance, long-term operation can greatly save energy, reduce costs and protect the environment. 2. The corrosion resistance is strong, the structure is simple and fast, and the service life can reach 30-50 years. 3. At low temperature, PE...

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