PE pipe manufacturer in Xiongxian County, Xiongxian PE water supply pipe fittings

The municipal pipe market in China, among which sewage pipes and gas pipes are its two largest application markets. The Chinese name for PE chemistry is polyethylene. PE material is widely used in the field of water supply and drainage manufacturing due to its high strength, high temperature resistance, corrosion resistance, non toxicity, and wear resistance. Because it does not rust, it is an ideal pipe material to replace ordinary iron water supply pipes.

Therefore, the National Bureau of Standards has made a lot of revisions in the new standard GB/T13663-2000, stipulating that different grades of PE80 and PE100 for water supply pipes correspond to different pressure strengths, and removing the tensile strength performance in the old standard, and increasing the elongation at break (greater than 350%), emphasizing basic toughness.

PE mining pipe

Among all engineering plastics, HDPE has the highest wear resistance and is the most eye-catching. The higher the molecular weight of the material, the more wear-resistant it is, even surpassing many metal materials such as carbon steel, stainless steel, bronze, etc. The service life under strong corrosion and high wear conditions is 4-6 times that of steel pipes and 9 times that of ordinary polyethylene; And it also improves the conveying efficiency by 20%. The flame retardant and anti-static properties are good and meet the standard requirements. The underground service life exceeds 20 years, with significant economic benefits, impact resistance, wear resistance, and dual resistance effects.

PE sewage pipe

PE pipes for sewage discharge, also known as high-density polyethylene pipes, are commonly referred to as HDPE in English. This type of pipe is often used as the preferred pipe for municipal engineering, mainly for: sewage treatmentThe water treatment industry. Due to its characteristics of wear resistance, acid resistance, corrosion resistance, high temperature resistance, and high pressure resistance, it has gradually replaced traditional pipe materials such as steel pipes and cement pipes in the market, especially because this pipe material is lightweight, easy to install and move, and is the preferred choice for new materials. When choosing pipes made of this material, users should also pay special attention to the following points: 1. The selection of plastic pipe materials should be particularly careful. There are thousands of grades of polyethylene raw materials, and there are raw materials on the market that cost as low as a few thousand yuan per ton. Products produced from these raw materials cannot be used for construction, otherwise it will cause huge rework losses. 2. The selection of pipeline manufacturers should be based on legitimate and professional manufacturers. 3. When choosing to purchase PE pipes, it is necessary to conduct on-site inspections of the manufacturer to see if they have the production capacity.

Water supply pipe

PE pipes for water supply are the replacement products of traditional steel pipes and polyvinyl chloride drinking water pipes.

Water supply pipes must withstand a certain amount of pressure, usually using PE resin with high molecular weight and good mechanical properties, such as HDPE resin. LDPE resin has low tensile strength, poor pressure resistance, poor rigidity, poor dimensional stability during molding, and difficult connection, making it unsuitable as a material for water pressure pipes. However, due to its high hygiene indicators, PE, especially HDPE resin, has become a commonly used material for producing drinking water pipes. HDPE resin has low melt viscosity, good flowability, and is easy to process, so the selection range for its melt index is also wide, usually with a MI between 0.3-3g/10min.