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: Are plastic tubes available in flame-retardant options?
- Yes, plastic tubes are available in flame-retardant options. These tubes are specially designed and treated to have a reduced flammability and slow down the spread of fire.
- Q: I am trying to design a tube that needs a lid which will have rubber seals. therefore i need to figure out what the series roughness should be on the tube where the rubber seals need to sort of slide in. the tube is about 12.5in long and will be smooth 1.5in in on the inside and the cover goes 1.5in into the tube when put on the tube. This is for work, i am just trying to finish my drawings for this product.
- 63 u/in will be fine.
- Q: I bought a roll of lincoln cents they are stuck in the plastic tubes. Any suggestions on how to get them out without damaging the coins?
- whack them with a hammer. I'm not saying whale on it, but a little more than a love tap may jar them loose.
- Q: Are plastic tubes suitable for underwater applications?
- Yes, plastic tubes are suitable for underwater applications. Plastic materials such as PVC or polyethylene are commonly used in underwater applications due to their excellent corrosion resistance, durability, and ability to withstand the harsh conditions of water bodies. Plastic tubes can be used for various purposes underwater, including in plumbing systems, underwater structures, or as part of underwater equipment.
- Q: Are plastic tubes suitable for use in the agriculture industry?
- Yes, plastic tubes are suitable for use in the agriculture industry. They offer various advantages such as being lightweight, durable, and resistant to corrosion and chemicals. Plastic tubes can be used for irrigation systems, transporting liquids and gases, and protecting electrical wiring. Additionally, they are cost-effective and easy to install, making them a popular choice in the agriculture industry.
- Q: Can the rusty iron pipe be sawed off and connected to the plastic tube?
- The two scheme, if the specifications of the iron pipe, and not big, in 2 inches below, there are ready to buy quickly, buy a back and plastic pipe butt. If the iron pipe is too big or not in the specification, use pig iron to weld the mouth of the tooth you need.
- Q: Broke 1 replacement tube trying to install it, any secrets to getting it on there?
- make sure it is the correct size,if so put a little oil on end of tube,you can use blunt end of lead pencil to help you get started.
- Q: I have a stainless steel side-by-side fridge. It is a Frigidaire that is less than a year old. Yesterday, the water dispenser started leaking water from other orifices in the plastic around where it is supposed to come out when you push the lever to release water.I think it means that the tubing has come loose inside, and so spills out because it doesn't have a water-tight seal anymore.
- the PN you have listed is the part number of the manual. Look inside the refrigerator for a sticker. What you need is the model number. I think you will need to pull of the water catch try and under it are the screws to start disassembling the fountain.
- Q: Can plastic tubes be used for architectural lighting installations?
- Yes, plastic tubes can be used for architectural lighting installations. They are lightweight, flexible, and can be easily shaped and manipulated to fit various architectural designs. Additionally, plastic tubes are durable, cost-effective, and can provide diffused lighting effects, making them a popular choice for architectural lighting installations.
- Q: What is the difference between rigid and flexible plastic tubes?
- Rigid plastic tubes are firm and inflexible, maintaining their shape without bending or distorting easily. On the other hand, flexible plastic tubes are pliable and can be bent or twisted without breaking, allowing for more versatility in various applications.
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Plastic Tubes HDPE Pipe ISO4427-2000 DN125
- Ref Price:
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- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
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- Supply Capability:
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