Gas pipeline spiral steel pipe 3pe anti-corrosion spiral steel pipe spiral steel pipe manufacturer quotation

Description :

　　Anti corrosion structure

　　3PE anti-corrosion spiral steel pipe anti-corrosion structure: layer of epoxy powder (FBE>100um), second layer of adhesive (AD) 170-250um, third layer of polyethylene (PE) 2.5-3.7mm. The three materials are integrated and firmly bonded with the steel pipe to form an excellent anti-corrosion layer. The range of pipe diameter is from Φ 60 to Φ 1420.

　　2PE anti-corrosion pipeline two-layer PE anti-corrosion structure: layer adhesive (AD), second layer polyethylene (PE), the two materials are integrated into one, and the thickness of each layer is the same as that of the three-layer PE.

　　production process

　　The production process is as follows: the bare tube is subjected to medium frequency heating for shot blasting and rust removal. After rust removal inspection, it is heated again and sprayed at a certain temperature. First, powder spraying is carried out, followed by adhesive spraying, and then polyethylene spraying is carried out. Strictly carry out spraying and leak detection. This is basically the production process.

　　purpose

　　3PE anti-corrosion spiral steel pipes are widely used in pipeline engineering fields such as petroleum, chemical, natural gas, heat, sewage treatment, water sources, bridges, steel structures, and marine water transmission pile driving.

AfterSalesService :

• Spiral steel pipe for gas pipeline