HDPE PIPE ISO4427-2000 DN16
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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:Can plastic tubes be used for sound insulation?
- Plastic tubes can be used for sound insulation, but their effectiveness may vary depending on their thickness, material composition, and the specific application.
- Q:How durable are plastic tubes?
- Plastic tubes are generally quite durable, as they are designed to withstand various conditions and impacts. However, their durability can vary depending on the type of plastic used and the intended purpose of the tube. Some plastic tubes are specifically engineered to be resistant to chemicals, UV rays, and extreme temperatures, making them highly durable in harsh environments. Additionally, the thickness and reinforcement of the tube can also affect its durability. Overall, plastic tubes are known for their strength and resilience, but it is important to choose the appropriate type and quality for specific applications.
- Q:Can plastic tubes be customized in terms of size and color?
- Yes, plastic tubes can be customized in terms of both size and color. Manufacturers can produce plastic tubes in various sizes to meet specific requirements. Additionally, they can add colorants during the production process to create plastic tubes in different colors and shades.
- Q:How do plastic tubes compare to polyurethane tubes in terms of flexibility?
- Polyurethane tubes are generally more flexible compared to plastic tubes.
- Q:What are the raw materials for plastic pipes?
- The raw material of plastic pipe is mainly based on the plastic tube type, type, polyethylene plastic pipe (PE) is the raw material of ethylene, polyvinyl chloride (PVC) material is polyvinyl chloride, polypropylene pipe (PB) is the raw material propylene.
- Q:Can plastic tubes be easily transported?
- Yes, plastic tubes can be easily transported due to their lightweight and compact design. They are often packaged in rolls or bundles, making them convenient to carry and transport in bulk.
- Q:How can the plastic pipe fall into the throttle valve?
- The working principle is: through the electronic solar term door sensor for oil and gas pedal, the computer detection and how much fuel to air intake control on heavy, solar term door opening, the intake amount, the computer will automatically adjust the injection quantity according to the corresponding parameters, the heavier fuel quantity more.
- Q:Are plastic tubes suitable for laboratory use?
- Yes, plastic tubes are suitable for laboratory use. They are commonly used for various applications such as sample storage, centrifugation, and liquid handling. Plastic tubes are lightweight, disposable, and often transparent, allowing for easy observation and measurement of samples. Additionally, they are chemically resistant, reducing the risk of contamination or reaction with the substances being tested.
- Q:i tried puttin super glue to the end of a coat hanger but it didnt work. what are some other ways i can fish it out. it is about 3 or 4 inches deep
- tweezers, get a straw that is small enough to wrap tightly around it. Wrap gray tape backwards around a coat hanger. Go to a auto store and buy one of those magnetic things. It looks like a car antenna, but it shrinks in size, and the end is magnetic. It is pretty cheap. take two long skinny nails, and put them down there and try to push them together to hold the stick and pull it out. I really don't know but it will be interesting to find out how you got it.
- Q:How can we prevent static electricity from producing plastic tubes for flammable liquids?
- Antistatic plastic pipes usually contain conductive materials such as metal powder or carbon black, so they can conduct current to ground
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HDPE PIPE ISO4427-2000 DN16
- Ref Price:
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- Loading Port:
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