HDPE PIPE ISO4427-2000 DN73

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:What are the advantages of using plastic tubes in packaging?: One advantage of using plastic tubes in packaging is their versatility. Plastic tubes can be easily molded into various shapes and sizes, making them suitable for packaging products of different dimensions. Additionally, plastic tubes are lightweight, which reduces shipping costs and makes them convenient for consumers to carry. Another advantage is the durability of plastic tubes, as they can withstand impact and protect the contents from external factors such as moisture and light. Furthermore, plastic tubes are transparent or can be made translucent, allowing consumers to see the product inside, which can be appealing for marketing purposes. Finally, plastic tubes are often recyclable, contributing to sustainability efforts and reducing environmental impact.

Q:It is also Nat'l Buy a Musical Instrument Day!!: The okorder /... So can I play the Tuber again :) Tube a toothpaste!

Q:How do plastic tubes compare to glass tubes in terms of transparency?: Plastic tubes are generally less transparent compared to glass tubes.

Q:Plastic tubing is touching compressor (or close to it) and gets hot and brittle. I recoupled a bad spot 1 year ago and it is leaking again. I would like to replace the tubing from the back of the refrig (solenoid) to the water filter. Any ideas on what material to use? I would like to use copper line thru the bottom of the refrig if not all the way to the water filter, but don't know how to connect it to the solenoid. Also would pex (1/4 OD) line be a better (albeit more expensive) choice for this?: You can replace the line with copper. If the connection point is metal you'll want to use a brass compression nut (brass) with a (brass) compression sleeve (know as a ferrules) if the connection point is plastic you'll want to use a nylon compression fitting. The metal ferrules one wont work as you would need to crank the you know what out out it to make it seal, and run the risk of stripping the plastic threads. The nylon takes less torque to seal if that makes sense as its a more dense material. You should be able to get all the parts from a local hardware store or big box store such as lowes or homedepot.

Q:Can plastic tubes be used for model rocketry?: Yes, plastic tubes can be used for model rocketry. They are commonly used as body tubes to house the rocket's components and provide structural support. Plastic tubes are lightweight, durable, and relatively inexpensive, making them an ideal choice for model rocket builders.

Q:What are the disadvantages of using plastic tubes compared to other materials?: Plastic tubes have several disadvantages compared to other materials. Firstly, they are less durable and prone to cracking or breaking, especially when exposed to extreme temperatures or heavy pressure. Secondly, plastic tubes are not as resistant to chemicals, which can result in degradation or contamination of the contents being transported. Additionally, plastic tubes are not as environmentally friendly as other materials, as they contribute to plastic waste and take a significant amount of time to decompose. Finally, plastic tubes may lack the aesthetic appeal and versatility offered by materials like glass or metal, limiting their usage in certain applications.

Q:My mother is staying with me for a few weeks and was recently put on oxygen, which means a lot of clear plastic tubing. My one cat loves straws and rubberbands. I thought she was ignoring it but she chewed and ruined a long line. Does anyone have some behavioral techniques I can use to stop her from doing this? Thanks so much!: I wouldn't normally suggest this, but a spray bottle of water would work well in this case. Spray the cat with a little water whenever he gets near the tubing. It won't hurt him, just startle him a bit, and he will soon learn.

Q:Is rigid PVC double wall corrugated plastic pipe with HDEP pipe one kind?: It is a hard PVC amorphous thermoplastic resin with certain additives of vinyl chloride monomer after the polymerization and made (such as stabilizers, lubricants, fillers, etc.). But strictly speaking, UPVC is hard PVC, and PVC UPVC is not hard, rigorous and scientific discussion should be UPVC UPVC, which does not contain or use plasticizer, hard PVC containing plasticizers (general formula PVC powder + plasticizer + auxiliary plasticizer stabilizer + + + + class processing aid filler toner)

Q:Where can I find plastic tubing that is durable, and about a half-inch in diameter? Preferably from some place like Wal-Mart?: I dunno...maybe Walmart??

Q:Can plastic tubes be used for greenhouse installations?: Yes, plastic tubes can be used for greenhouse installations. They are commonly used as a cost-effective alternative to traditional glass or polycarbonate panels. Plastic tubes provide insulation, durability, and can withstand harsh weather conditions. They are suitable for constructing the framework of the greenhouse, supporting the covering material, and facilitating ventilation and irrigation systems.

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