HDPE PIPE ISO4427-2000 DN40

Ref Price:

Loading Port:: China Main Port

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: -

Inquire Now

Chat Online

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:How do you connect plastic tubes together?: Plastic tubes can be connected together using various methods such as push-fit connectors, compression fittings, barbed connectors, or using adhesive or solvent-based joining techniques like gluing or welding. The appropriate method depends on the specific application, tube material, and required strength and durability.

Q:They live in an aquarium that has an attachment on top that allows for a second floor. There are plastic tubes that run between the two levels. They both constantly scratch violently at them, and i dont want them to break the tubes. Does anyone know why they're doing this? And what can i do to stop them? Maybe there's something else i can give them to scratch?: crap on them then they will die and they wont scracht any more

Q:How do you prevent plastic tubes from warping?: To prevent plastic tubes from warping, it is important to avoid exposing them to high temperatures or extreme changes in temperature. Additionally, storing them in a cool and dry environment can help maintain their shape and prevent warping.

Q:Two identical strong magnets are dropped simultaneously by two students into two vertical tubes of the same dimensions (see figure below). One tube is made of copper, and the other is made of plastic.: hi Ducky, Hehehehehehehehehehehehehehehehehehehehe... i admire this one..the place IS GOD!!! which will coach those boys a element or 2..a huge celeb My pal.. a chum, poppy1 happy Easter My friends. a especially Easter Egg for Me. Lol..

Q:Can plastic tubes be used for irrigation purposes?: Yes, plastic tubes can be used for irrigation purposes. They are commonly used to transport water from a water source to the desired area for irrigation, providing a cost-effective and efficient solution for watering plants and crops. Plastic tubes are lightweight, durable, and flexible, making them easy to install and maneuver. Additionally, they can be designed with various diameters and lengths to suit different irrigation systems and requirements.

Q:My friend gave me a bunch of mortars and i have never set off mortars before and i was wondering what you could use for a tube. Also how long does it need to be? first answer gets voted best by me: use cardboard concrete forms (such as for building a deck)

Q:How do you prevent plastic tubes from becoming discolored?: To prevent plastic tubes from becoming discolored, it's important to avoid exposing them to direct sunlight and harsh chemicals, as these can cause discoloration over time. Storing them in a cool and dark place can help maintain their original color. Additionally, regular cleaning with mild soap and water can prevent any buildup or stains that may contribute to discoloration.

Q:How do plastic tubes perform in low-pressure applications?: Plastic tubes generally perform well in low-pressure applications. They are lightweight, flexible, and have good resistance to corrosion and chemicals. However, their performance can vary depending on the specific type of plastic used and the application requirements. It is important to consider factors such as temperature, pressure, and compatibility with the fluid being transported when selecting plastic tubes for low-pressure applications.

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:Im looking for plastic tubes like pvc, but clear. about 3ft in length. where can i find it?: Ace hardware or some other hardware stores online.

1. Manufacturer Overview
Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates
a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability
a)Trade Capacity
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range