Common specifications of PVC pipes
The main component of PVC pipe is PVC, and other components are added to enhance its heat resistance, toughness and ductility. The top layer of this surface film is paint, the main component in the middle is PVC, and the bottom layer is adhesive.
The nominal outer diameter of a rigid PVC pipe is 50 cm, but the largest flexible PVC pipe is usually 50 mm.
Specification of rigid PVC pipe: GB/T13020-1991; Specification of PVC hose: GB/T13527.1-1992.
Nominal outside diameter of rigid PVC pipe: (mm)? 2.5, 3, 4, 5, 6, ………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………
What brands of PVC pipes are there?
Rifeng
Top ten brands of pipes, well-known trademarks in China, famous brands in Guangdong Province, famous export brands in Guangdong Province, well-known brands in pipe industry, private high-tech enterprises in Guangdong Province integrating scientific research, development, sales and diversified management, and leading enterprises in domestic new pipeline industry.
Rifeng has been committed to the research and promotion of new technologies in the industry, not only standing in the forefront of domestic counterparts, but also reaching or leading the international level in some technologies, such as supporting the research and development of pipe fittings and tools, taking the lead in realizing the localization of high-performance raw materials, filling the domestic gap of large-diameter pipes and so on. With professional and strong technical strength, Rifeng has successively obtained more than 60 technical patents.
Jinde
Top ten pipeline brands, well-known brands in pipeline industry, well-known trademarks in China, national torch plan projects and key high-tech enterprises, famous trademarks in Shenyang, famous trademarks in Liaoning Province, R&D base of Ministry of Construction, large enterprise groups, and "products satisfied with engineering construction" of China Construction Engineering Association.
Jinde Pipe Group introduced the aluminum-plastic composite pipe production line of Yunik Plastic Equipment Manufacturing Company and the production equipment with international advanced production technology, such as PVC-U water supply and drainage line, all-plastic production line and injection molding machine, to produce "Jinde" brand PP-R series pipes, pipe fittings, pe series pipes, PVC series pipes, pipe fittings, aluminum-plastic composite series pipes, pipe fittings, municipal pipelines and corresponding installation tools by high-tech means. Products are widely used in water supply, heating, gas, oxygen, compressed air pipelines, oil and coolant pipelines, communication optical cable sleeves, wire shielding sleeves, fire water delivery, highway drainage, various municipal, industrial, mining, aquaculture, agricultural drainage, sewage discharge, ventilation and other fields.
Xing Wei
Top ten brands of pipes, well-known brands in pipe hardware industry, well-known trademarks in China, outstanding private enterprises in China, famous trademarks in Zhejiang, competitive groups of large enterprises in China, and national group companies with specialization, information networking, international operation and scientific management.
Wei Xing takes garment accessories, new building materials, real estate and hydropower development as its pillar industries, integrating business, investment, cultural communication and development. Seven industrial parks have been established, including Wei Xing Garden Industrial Park, Wei Xing Jiangnan Industrial Park, Wei Xing Dayang Industrial Park, Linhai Wei Xing Building Materials Industrial Park, Wei Xing Shenzhen Industrial Park, Wei Xing Shanghai Industrial Park and Wei Xing Tianjin Building Materials Industrial Park. Opened a marketing network covering large and medium-sized cities in China and radiating to Europe, America, Asia, Africa and Oceania; Many awards: Top 500 Chinese enterprises, Top 500 private enterprises in China, Top 0/00 garment enterprises in China, Top 0/00 industrial private enterprises in Zhejiang, Well-known trademarks in China and famous brands in China.
Elsa
Top ten brands of pipes and water pipes, well-known trademarks in China, famous brand products in Jiangsu, well-known best-selling brands in the national market, AAA-level brand of quality and integrity in Jiangsu Province, a large-scale plastic pipe production base in China, and a modern high-tech comprehensive enterprise entity integrating R&D, production, sales and installation of various new plastic pipes.
Jiangsu Piersa Pipe Industry is one of the few large plastic pipe production bases in China. Specializing in the production of PP-R pipe fittings series, FP/PP-R glass fiber reinforced pipe series, Aq+ nano antibacterial pipe, PVC-U drainage pipe, polyethylene pe water supply pipe, PE-RT floor heating series and other products.
Pvc pipe is the most commonly used chemical material in our industry at present. Because of its special properties, it is widely used in many fields, such as construction, chemical industry, tap water industry, oil transportation and so on. The biggest advantage of pvc pipe is that it has small fluid resistance, good corrosion resistance and pressure resistance. In addition, pvc pipes have good environmental protection performance and are non-toxic and harmless, so they are also used in drinking water, food and medicine industries.
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