When purchasing PE water supply pipes, we must know that PE water supply pipes have different wall thicknesses and different prices. The thicker it is, the more expensive it will be, and the thinner it is, the cheaper the price will be. For PE water supply pipes, when we are unable to judge with the naked eye, we can use a vernier caliper to measure, according to the standard typed on the PE water supply pipe to see if the wall thickness meets the requirements, so as not to buy the a pipe of wall thickness that is not up to the standard of the pipe.

PE water supply pipe, national standard: GB/T13663-2000 standard, the wall thickness of each pipe must meet the positive tolerance of the national standard, that is to say, the minimum wall thickness must meet the national standard. And the outer diameter must also be positive tolerance. In many cases, in order to save costs, some companies make negative tolerance outer diameter and wall thickness to deceive consumers. So when buying, we must keep our eyes open to make what we buy is really worth the money.

At present, the model of PE water supply pipe is Φ20-Φ630mm, and the length of straight pipe is generally 6m, 9m, 12m. It can also be negotiated between the supplier and the buyer. Usually, PE water supply pipes and fittings are produced using imported PE100 or PE80 as raw materials. The specifications, dimensions and The performance meets the requirements of the GB/T 13663-2000 standard, and the hygienic performance meets the GB/T17219 standard and the relevant sanitary safety evaluation regulations of the Ministry of Health. PE water supply pipes have good flexibility, strong corrosion resistance, light weight and impact resistance, and so on.