There are many kinds of pipe products. In addition to the well-known ppc pipes, the PPC pipes exemplified today are also non-toxic, hygienic, high-temperature resistant and recyclable. They are widely used in indoor and outdoor cold and hot water supply systems of buildings. In addition, it can also be used in heating system, from which we can know that this kind of pp pipe is resistant to high temperature, and its stability is relatively good in various environments. After long-term use, it will not be damaged or destroyed because of temperature changes, so it can guarantee satisfactory results for everyone, so interested friends may wish to refer to the next question for in-depth understanding.
1. Price of pp pipe
1. Hebei Xingsheng Pipe Industry? PP pipe? Factory direct sales
Company name: Hebei Xingsheng Plastic Pipe Industry Co., Ltd.
Starting price:? 6.55
2. Professional factory sells FRPP pipes and flanged straight pipes
Company name: Zhenjiang Ningde Pipe Industry Co., Ltd.
Starting price:? 16
3. Shanghai Hongtian polypropylene pp pipe dn5-d
Company name: Shanghai Shenhai Hongtian Building Materials Co., Ltd.
Starting price:? 1.2
The above prices are for reference only
II. Specifications of pp pipes
pp pipes are divided into five series according to the SDR value of standard size rate: 11, 9, 7.4, 6 and 5.
standard size ratio SDR of pp pipe specification: it is the ratio of nominal outer diameter dn of pp pipe to nominal wall thickness en.
the relationship between the specification SDR of pp pipe and the series of PP pipes is as follows: SDR = 2s+1
the expression of the specification of PP pipe fittings:
the nominal external diameter dn of PP pipe fittings? Refers to the nominal outside diameter of pp pipe connected with pp pipe fittings. The wall thickness of pp pipe fittings shall not be less than that of pp pipes of the same pp pipe series S.
3. pp pipe manufacturers
1. Zhenjiang Yetai Pipe Valve Co., Ltd. is located in Yangzhong Xinba Science and Technology Park with elegant environment and convenient technology. Is a professional manufacturer integrating scientific research, design, manufacturing and sales. Since its establishment, the company has always adhered to the quality policy of "relying on science and technology, careful research, professional manufacturing and innovation".
2. Jiangsu Yangcheng Environmental Protection Technology Co., Ltd. is located in Yangzhong, Jiangsu Province, a water garden city in the famous Yangtze River Ecological Demonstration Zone in China, with a registered capital of RMB 2 million. Relying on the technological advantages, scientific research advantages and abundant human resources in the field of environmental protection in institutions of higher learning, and on the basis of absorbing advanced foreign technologies and combining with China's national conditions, we have won national awards for scientific and technological achievements for many times, and have a number of patented inventions. Eleven major scientific research achievements have passed the national and provincial technical appraisal, of which seven have reached the world advanced level and the other four are? It is the first in China and has a leading position in China. Many new technologies have been applied to engineering practice and achieved good results. Many new products have also been put into the market and widely used. The company holds a special environmental engineering project issued by the Ministry of Construction (A? Grade) qualification and the qualification of environmental protection facility operation (Grade B) issued by the Ministry of Environmental Protection. It is a comprehensive environmental protection professional company integrating technology development, environmental treatment engineering design, equipment manufacturing, installation, commissioning and operation.
3. Hubei Yuding Pipe Industry Co., Ltd. (formerly Wuxue Yuding Industry and Trade Co., Ltd.) was founded on March 2, 21. It is the only comprehensive enterprise specializing in the production of profiled pipe forming machines and various metal profiled pipes in China.
after years of research, development, tackling key problems and debugging by the company's experts, in 21, two kinds of special-shaped pipe forming machines were created exclusively (the small-sized special-shaped pipe forming machine can process the outer diameter of 8-76mm* the thickness of .3-3mm, and the large-sized special-shaped pipe forming machine can process the outer diameter of 6-219 mm * the thickness of 12 mm into various metal special-shaped pipes), and the advent of this machine has filled the gap in the domestic market.
The above-mentioned pp pipes have many characteristics and advantages. They are generally wear-resistant and corrosion-resistant, with relatively low vibration and noise. In addition, the effects of frost cracking and high temperature resistance also make the products not expand when heated or contract when cooled due to the sharp increase or decrease of ambient temperature in hot summer or cold winter, which leads to safety hazards such as damage. These make the products widely used in the field of basic building materials, and the application of pp pipes can be seen in both heating pipes and water conveying equipment.
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