Plastic Tubes HDPE Pipe ISO4427-2000 DN125
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Physical properties[edit]
Polyethylene is a thermoplasticpolymer consisting of long hydrocarbon chains. Depending on the crystallinity and molecular weight, a melting point and glass transition may or may not be observable. The temperature at which these occur varies strongly with the type of polyethylene. For common commercial grades of medium- and high-density polyethylene the melting point is typically in the range 120 to 180 °C (248 to 356 °F). The melting point for average, commercial, low-density polyethylene is typically 105 to 115 °C (221 to 239 °F).it is transprant.
Chemical properties[edit]
Most LDPE, MDPE and HDPE grades have excellent chemical resistance, meaning that it is not attacked by strong acids or strong bases. It is also resistant to gentle oxidants and reducing agents. Polyethylene burns slowly with a blue flame having a yellow tip and gives off an odour of paraffin. The material continues burning on removal of the flame source and produces a drip.[3] Crystalline samples do not dissolve at room temperature. Polyethylene (other than cross-linked polyethylene) usually can be dissolved at elevated temperatures in aromatic hydrocarbons such as toluene or xylene, or in chlorinated solvents such as trichloroethane or trichlorobenzene.[4]
GB/T13663-2000：
| PE63管材规格 | |||||
| 公称 外径dn，mm | SDR33 | SDR26 | SDR17.6 | SDR13.6 | SDR11 |
| 公称压力 PN,Mpa | |||||
| 0.32 | 0.4 | 0.6 | 0.8 | 1.0 | |
| 公称 壁厚 | 公称 壁厚 | 公称 壁厚 | 公称 壁厚 | 公称 壁厚 | |
| 16 | 2.3 | ||||
| 20 | 2.3 | 2.3 | |||
| 25 | 2.3 | 2.3 | 2.3 | ||
| 32 | 2.3 | 2.4 | 2.9 | ||
| 40 | 2.3 | 2.3 | 3.0 | 3.7 | |
| 50 | 2.3 | 2.9 | 3.7 | 4.6 | |
| 63 | 2.3 | 2.5 | 3.6 | 4.7 | 5.8 |
| 75 | 2.3 | 2.9 | 4.3 | 5.6 | 6.8 |
| 90 | 2.8 | 3.5 | 5.1 | 6.7 | 8.2 |
| 110 | 3.4 | 4.2 | 6.3 | 8.1 | 10.0 |
| 125 | 3.9 | 4.8 | 7.1 | 9.2 | 11.4 |
| 140 | 4.3 | 5.4 | 8.0 | 10.3 | 12.7 |
| 160 | 4.9 | 6.2 | 9.1 | 11.8 | 14.6 |
| 180 | 5.5 | 6.9 | 10.2 | 13.3 | 16.4 |
| 200 | 6.2 | 7.7 | 11.4 | 14.7 | 18.2 |
| 225 | 6.9 | 8.6 | 12.8 | 16.6 | 20.5 |
| 250 | 7.7 | 9.6 | 14.2 | 18.4 | 22.7 |
| 280 | 8.6 | 10.7 | 15.9 | 20.6 | 25.4 |
| 315 | 9.7 | 12.1 | 17.9 | 23.2 | 28.6 |
| 355 | 10.9 | 13.6 | 20.1 | 26.1 | 32.2 |
| 400 | 12.3 | 15.3 | 22.7 | 29.4 | 36.3 |
| 450 | 13.8 | 17.2 | 25.5 | 33.1 | 40.9 |
| 500 | 15.3 | 19.1 | 28.3 | 36.8 | 45.4 |
| 560 | 17.2 | 21.4 | 31.7 | 41.2 | 50.8 |
| 630 | 19.3 | 24.1 | 35.7 | 46.3 | 57.2 |
- Q: What is the maximum diameter of plastic tubes available?
- The maximum diameter of plastic tubes available can vary depending on the manufacturer and the specific application, but it can typically range from a few millimeters to several inches.
- Q: How do you prevent plastic tubes from melting in high temperatures?
- One way to prevent plastic tubes from melting in high temperatures is to use materials with higher melting points, such as heat-resistant plastics or thermally stable polymers. Additionally, insulation or protective coatings can be applied to the tubes to minimize heat transfer and reduce the risk of melting.
- Q: Are plastic tubes suitable for use in the oil and gas industry?
- Plastic tubes are generally not suitable for use in the oil and gas industry due to their limited strength and resistance to high temperatures and pressure. The industry typically requires materials that can withstand harsh conditions and ensure the safety and reliability of operations, which are better met by using materials like steel or flexible pipe systems specifically designed for oil and gas applications.
- Q: Plastic pipes have steam, how to handle dry?
- We like PC plastic pipe is the use of air blowing dust, water vapor will suggest that you try the effect
- Q: How is 20 silver dollars inserted into plastic tube?
- Home All Categories Computers Internet Internet YouTube ??
- Q: Can plastic tubes be painted or coated?
- Yes, plastic tubes can be painted or coated.
- Q: Is it acrylic or is there some other that wont shatter?
- polybutylene or chlorinated polyvinyl chloride
- Q: I am making a functional balloon water pipe. if at all possible a valve with an electric switch would be ideal so it could be activated from inside a balloon. the tubing will be inside the balloons so they can be pressurized around the tubes. after the tubing is filled with smoke it will be sealed off and the pressure from a balloon will be released forcing the smoke through the tubing inside the pipe. this is what the valve would be used for. a simple ball valve would work, but if there is an electric version small and cheap enough or an alternative im open to suggestions.
- Gag, what a dumb concept - balloons break. All kinds of small valves are available for plastic tubing for use in medicine but turning on and off the pump is probably the cheapest. You need surgical rubber tubing to be soft and compressible which is probably going to be damaged by the smoke and how are you going to clean this thing?
- Q: Are plastic tubes suitable for DIY crafts?
- Yes, plastic tubes are suitable for DIY crafts. They are versatile, lightweight, and easy to work with. They can be easily cut, bent, glued, or painted to create various crafts such as jewelry, flower vases, pen holders, or even small sculptures. Plastic tubes also come in different sizes and colors, offering a wide range of options for creative projects.
- Q: A plastic tube allows a flow of 12.4 cm3/s ofwater through it.How long will it take to fill a 215 cm3 bottlewith water? Answer in units of s.
- Take 215 cm^3 and divide it by 12.4 cm^3/s, and you'll have your answer. T = (215/12.4) s
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Plastic Tubes HDPE Pipe ISO4427-2000 DN125
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
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