HDPE Pipe ISO4427-2000 DN73 Plastic Tubes

HDPE Pipe ISO4427-2000 DN73 Plastic Tubes

Ref Price:

Loading Port:: China Main Port

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: -

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

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 storing food ingredients?: Yes, plastic tubes can be used for storing food ingredients. They are often used for storing dry ingredients like spices, herbs, and powders, as well as liquid ingredients like oils and sauces. However, it is important to choose food-grade plastic tubes that are safe for storing food and to ensure proper sealing to maintain freshness and prevent contamination.

Q: ...placing them in a humidor? Seems to me that they won't achieve proper humidification if they're wrapped in plastic or stored in a sealed metal tube. What say you?: Ok so first off it's not the semen that travels to the egg it's the sperm. Semen is what the sperm are in when they come out. The sperm leaves the semen within a few minutes and travels into the womb. Then it travels thru the tubes to where it expects the egg to be. That can take hours or longer depending upon how well the sperm swim and how straight they go. Most sperm are not shaped right and they get lost or swim around in circles or just plain die before they get there. But since there are millions of them this is not usually a problem. Sperm can live up to 5 days, but 2-3 days is more common.

Q: Are plastic tubes easy to cut and shape?: Yes, plastic tubes are relatively easy to cut and shape due to their flexible and malleable nature. They can be easily manipulated using a variety of tools, making them suitable for various applications and customizations.

Q: Wire sets, plastic tools, what tools bend?: With something that looks like a spring.

Q: I am building a cold air intake and I am wanting like a clear plastic tubing kinda like clear pvc or aluminum tubing. thanks!!! near tulsa preferably: I would suspect that Tulsa is a large enough city to have a couple of sources for what you want. I'd start my search by picking up a local yellow pages telephone book and looking for metal suppliers.

Q: How do plastic tubes compare to carbon fiber tubes in terms of strength?: Carbon fiber tubes are generally stronger than plastic tubes. Carbon fiber has a high strength-to-weight ratio and exceptional stiffness, making it a preferred choice for applications that require maximum strength and durability. Plastic tubes, on the other hand, have lower strength properties and are more prone to deformation or breakage under high stress or load conditions.

Q: If you buy them in bulk from the mint, what do they come in?: 2006 American Buffalo Gold Proof One Ounce Coin Gold buffalo $800.00 coin? Individual in a case with letter of authenticity. each coin enclosed in hard round plastic and place in a blue case.. very nice and very beautifully.... The American Buffalo Gold Proof Coins are collector versions of the official United States Mint American Buffalo Gold Bullion Coins and are available in limited mintages. The designs are based on the original 1913, Type I Buffalo nickel, as designed by James Earle Fraser. very very sharp proof coin.. This coin is going to be a winner 20 years from now in the market place among collectors.. us mint link and picture catalog.usmint /webapp/wcs/sto...

Q: He was talking about dope before he offered me a smoke, but when he offered me a smoke from his clear plastic tube, I asked what it was, and if I remember right he said Marijuana.He had to use his glasses to push whatever was in it to the end.I had never been high before, my heart was racing, and I was VERY talkative and loud.: you smoked something that you didnt even know what the hell it was? are you CRAZY!? it could have been anything, the equipment used doesnt really point to what was used. it could have been Meth amphetamine, Crack, Marijuana, or any manner of chemical/drug. i suggest that next time if your going to use, you atleast find out what it is. Edit_ if it was a tube like a small pipe, it probably wasnt marajuana, it's usually placed in a bong (google it), made into a ciggrette/joint/spliff/blunt or made into a food to consume.

Q: How are plastic tubes filled with liquids or semi-liquids?: Plastic tubes are typically filled with liquids or semi-liquids through a process called liquid filling. This process involves using specialized equipment, such as filling machines or pumps, to carefully fill the tubes with the desired substance. The liquid or semi-liquid is usually poured or pumped into the tubes, ensuring proper measurements and avoiding any spills or air bubbles. Once filled, the tubes are sealed to prevent any leakage or contamination.

Q: How does transferring of liquid in a container to an empty container using a plastic tube works?: You're talking about a siphon. You suck on the end to get the liquid up the tube and then down the other side, and all you need to do to keep it flowing is make sure the outside end of the tube is lower down than the inside end. The liquid pulls on itself, and there is more weight on the outer tube than the inner, so it's enough to draw the liquid up and down, as long as it ends up lower than it was before.

Send your message to us

*Email

*TEL

*Quantity

*Unit