Plastic Tubes HDPE Pipe ISO4427-2000 DN63

Plastic Tubes HDPE Pipe ISO4427-2000 DN63

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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: I have forgotten the name of the breed altough i know it starts with sy. I just want to know if they can fit in a tube cage or will they get stuck? And what is the best breed to get if you do have a tube cage?: I think you mean Syrian Hamsters Yes, most tubes are big enough for them to go through, but being over weight sometimes causes problems, and they might even get stuck if they are fat. But a healthy and fit Syrian will have no problems going through the tubes. Dwarf hamsters are smaller ones, so they can go through tubes easily. Best breed of hamsters are the Syrians, because they are friendly and are good. But they are solitary, so must be kept alone. Dwarf hamsters are good too, and they don't fight as much as the Syrians do, but taming them requires a lot of patience. but for cages with Tubes, Dwarf hamsters are the best. Syrians do well in wired cages, or glass aquariums. *Best Wishes* ?? ?ǐvǐ?? Я?? ?? - - - - - - - - - - - - - -

Q: I don't mind cutting the wire but I want to make sure hampster won't get hurt the bubble tube can't be pushed off by her.: You can fold the wire back so that there are no sharp edges when you cut. You can certainly use zip ties, just check them to make sure your hamster doesnt chew them off. Be creative. Modified cages are fun to make!

Q: What pipes and connections are commonly used in sewage pipes?: UPVC tube: in fact, is a plastic tube, the interface is generally glued with glue, UPVC tube antifreeze and heat resistance are not good, so hot and cold water pipes are rarely used, PVC tube applies to wire, pipe and sewage pipe.The price is the least expensive of the plastic pipes, relating to the piping specifications. It is widely used as a drainage material in residential buildings.If you want to use better, with PE pipe, cold water and hot water can be used, of course, can also be used in the sewer. Life of 50 years.

Q: How many kinds of plastic pipe material are there?: Metal composite plastic pipe: steady pipe (polyethylene, polypropylene and aluminum belt), aluminum plastic pipe (polyethylene aluminum belt or aluminum pipe), steel plastic composite (steel pipe or steel wire or steel band composite polyethylene).

Q: After extruding the plastic pipe, why is it not soaking, cooling, spraying cooling?: You can verify that if you take soaking and cooling, you need to constantly add water, otherwise the water temperature will soon rise

Q: I need to connect some flexible plastic tubing to a hard plastic nozzle both 3/8 outer diameter. It needs to be able to be attached and detached easily (like screwing it in or something), and the seal between them needs to be water tight. Anybody have any ideas? Are there any couplers that can do this easily?. I'd rather not thread the inside of the hard plastic nozzle, but if thats the only way, how do I do that?: Use a hose clamp.

Q: Are plastic tubes resistant to extreme temperatures?: Yes, plastic tubes are generally resistant to extreme temperatures.

Q: At night my hamster wakes up and plays and stuff, well he has these plastic tubes that he can climb up to get to different areas of his cage, he likes to chew on them. My only problem is that it is REALLY loud and I hate the scraping sound it makes. I don't want to take out the tubes because then he would have nothing to play in. And I don't have the money to get him a new cage/glass aquarium and I really would like him to stay with the cage he has now, it's an all plastic cage except the metal bars to keep him in,lol, the brand is Super Pet Critter Trail if you want to loo it up to see what I'm talking about. Me and my mom have tried rubbing lemon juice on it but he liked the taste -.- please help?: I've had hamsters escape from cages with tubes after they have chewed holes. I'd recommend getting an all wire cage or glass terrarium asap.

Q: incase i needed antibiotics and the nurse had a technician take my bloodpressure and i told him and he saw how i ahd that lil plastic tube in my vein incease i needed antiobiotics and i said shouldnt you do it on the other arm and he was like no its ok and he cecekd my blodd pressure while i ahd that in my vein is that really ok to do that??????????????? cus later she checked my blood pressure again ten mintues after he did that and it was only 70 and later when i left the hospital i was so dixxy and felt imparied but they also gave me adovine a anti anxiety could that habe made me dizzzy? was it ok that he checked my blood prssuere witht hat in my vein?: yes, it is fine that they took your blood pressure in the same arm as an IV. many anti anxiety medications cause dizziness/drowsiness so that was most likely the problem.

Q: Can plastic tubes be used for 3D printing filament?: Yes, plastic tubes can be used for 3D printing filament. These tubes are commonly used to store and transport filament spools, ensuring they remain free from moisture and dust. However, it is important to note that the plastic tube itself cannot be directly used as filament for 3D printing. The filament material needs to be extruded and formed into the desired shape before it can be used in a 3D printer.

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