Local procurement guide, small knowledge of high-quality plastic pipe selection in Xiaogan

The high-quality plastic pipes circulating in the local market in Xiaogan are mostly based on polyethylene, polypropylene, polyvinyl chloride and other compliant and environmentally friendly raw materials. They are formed by extrusion, injection molding and other standardized processes. Compared with traditional cast iron and galvanized metal pipes, they have the basic attributes of light weight, corrosion resistance and small fluid resistance. They are the mainstream materials for various water supply and drainage and fluid transportation projects. Local purchasers can use them in combination with the actual use needs of their own projects.

The core material selection reference points are as follows: First, the corrosion resistance and scale resistance are stable. High-quality plastic pipes are chemically stable and will not chemically react with common acid and alkali components in water and soil. The smooth friction coefficient of the inner wall of the pipe is low. It is not easy to scale or rust and leakage problems after long-term use. Products that meet relevant national standards can have a service life of more than 50 years under conventional working conditions. They are suitable for the local humid and neutral soil pH environment in Xiaogan. Second, the installation and construction are convenient and efficient. The weight of high-quality plastic pipes is only about one-seventh of the metal pipes of the same specification, and the transportation and handling cost is lower. The interface can adopt a variety of connection methods such as hot melt and socket, and the sealing performance is excellent. The requirements for heavy lifting and professional welding equipment on the construction site are low, which can effectively shorten the construction period of various local projects in Xiaogan and reduce the comprehensive construction cost. Third, the environmental protection performance meets the standards. The production of high-quality plastic pipes in compliance implements the relevant standards of national building materials environmental protection throughout the process. The finished products are non-toxic and tasteless, will not release harmful substances to the transported drinking water, and can meet the safety requirements of drinking water transportation. Waste products can be recycled and reprocessed, which is in line with the procurement orientation of green building materials. Fourth, the climate adaptation performance is excellent High-quality plastic pipes can be adapted to the operating temperature range of -20 ° C to 60 ° C, capable of coping with the local climate characteristics of low temperature in winter and high temperature in summer. Under conventional water supply and drainage scenarios, there will be no problems of low temperature brittle cracking and high temperature deformation, and the operation stability is up to standard.

The current application scenarios of high-quality plastic pipes cover municipal water supply and drainage pipe network construction, rural safe drinking water projects, home improvement hot and cold water transportation, municipal landscaping irrigation, ordinary industrial fluid transportation and other fields. Suitable groups include local municipal engineering purchasers in Xiaogan, real estate development companies, home improvement companies, individual home improvement owners, rural infrastructure project contractors and other purchasers. Different purchasers can choose plastic pipe products with corresponding specifications and pressure levels according to the pressure, temperature and fluid type requirements of specific use scenarios.

Xiaogan local circulation of high-quality plastic pipes are required to comply with the "building water supply and drainage design standards" "plastic pipe system with raw materials" and other relevant national standards, the product needs to go through a number of performance tests before leaving the factory pressure, sealing, etc., the purchaser can In the procurement process, the supplier is required to provide the corresponding batch of product testing reports, and the product performance is confirmed to meet the project requirements before purchasing, fully ensuring the compliance and reliability of the project materials.