What is a PE composite pipe?
At the same time the same corrosion to steel as substrate, steel plastic composite pipe pressure is more than PE as everyone knows, and in the same pipe diameter, the diameter of more than 200 of the price of steel tubes is lower than that of PE 20%--50%, so PE steel plastic composite pipe products the larger diameter, the lower the cost of investment. The price of high pressure is less than half the price of PE.
Your home with the plastic tube is PE, and the PE composite pipe is the outside is a layer of zinc (used to corrosion), the middle layer of steel pipe (for pressure), there is a layer of plastic pipe (used for anti-corrosion), of course, this is galvanized inside a plastic composite pipe. The PE composite pipe (forgive me, I only know the name of the other compound pipe, do not take out to say)
Small diameter steel plastic composite pipe pipe prices more expensive than PE, and the General PE pipe hot melt connection is good, want to buy PE plastic composite pipe fittings connection.
I said before my other PE composite pipes do not understand, I'll give you ask ah, now the new environmental protection products are called "environmental protection" brand, it is difficult to differentiate the same; but with no life of steel plastic composite pipe length. PS I'll ask you tomorrow and tell you the rest
