There are many specifications of PE pipes, and the scenarios in which different specifications of products are used are not the same. In daily life, are the PE water supply pipes we commonly use the same specifications as those used in building water supply and drainage?As a person in the industry, it is relatively easy to answer this question. The answer is that the material grade MRS (50 years, 20℃) MPa, PE100, 10MPa, PE80 8Mpa, PE63 6.3MPa.

Here, there is a “MRS.” to be mentioned.The so-called MRS refers to the ring tensile stress (rounded) on the pipe wall calculated when the polyethylene resin pipe wall is continuously applied to the pipe wall for 50 years, causing the pipe to be damaged.

In addition, this series of PE63 pipes is generally used in urban and rural water supply projects; the nominal pressure refers to the maximum allowable working pressure of the pipe to transport water at 20℃.

The PE80 series of pipes is mainly used in urban water supply projects; the nominal pressure refers to the maximum allowable working pressure of the pipe to transport water at 20℃.

Finally, PE100 this series of pipes is particularly suitable for large-caliber and high-pressure water supply projects; the nominal pressure refers to the maximum allowable working pressure of the pipe to transport water at 20℃.