Specification
Inside Diameter | Outside Diameter | Working Pressure | Thickness | |
mm | mm | Mpa | bar | mm |
200 | 225 | 1.0 | 10 | 12.5 |
250 | 280 | 1.25 | 12.5 | 15 |
300 | 330 | 0.8 | 8 | 15 |
350 | 400 | 1.0 | 10 | 25 |
450 | 500 | 0.8 | 8 | 25 |
500 | 560 | 0.8 | 8 | 30 |
550 | 630 | 1.0 | 10 | 40 |
600 | 680 | 1.0 | 10 | 40 |
650 | 710 | 0.8 | 8 | 30 |
700 | 800 | 1.0 | 10 | 50 |
800 | 900 | 0.8 | 8 | 50 |
900 | 1000 | 0.8 | 8 | 50 |
Properties
Characteristics | Requirements |
Specific Gravity, g/cm3, (20℃) | 0.941-0.965 |
Longitudinal Reversion, %, (110℃) | <=3 |
Oxidation Induction Time, min, (200℃) | >=20 |
Extension Rate at Break,% | >=350 |
Melt Mass Flow Rate, g/10min (195℃，5kg) | Change of MFR by processing ±20% |
Hydrostatic Strength 1)20℃, Hoop Stress: PE100 12.4Mpa, PE80 9.0Mpa,100h 2)80℃, Hoop Stress: PE100 5.4Mpa, PE80 4.5Mpa, 165h 3)80℃, Hoop Stress: PE100 5.0Mpa, PE80,4.0Mpa, 1000h |
No Failure
No Failure
No Failure |
1. Strong Corrosion Resistance. The wear resistance of HDPE pipe is stronger than ordinary steel pipe, it is about 4 times than normal steel.
2. No-scale, small frictional resistance and low energy consumption.
3. Light weight, the weight of HDPE pipe is only about 1/5 of the ordinary steel pipe. And HDPE pipe can be cut and welded at will. It is convenient to remove, install and repair.
1.Delivering powder and coal ash in thermal power plant.
2.Delivering mine tailings and slurry, metallurgical mines in the mining industry.
3.Delivering pulverized coal and coal-water slurry of coal preparation plant in the coal industry.
4. Delivering mud and corrosive media with slag in the chemical industry.
5. Delivering crude oil and petroleum.
6.Delivering sand\mud\slurry for dredger in dredging projects or sand suction projects, and also for seawater treatment projects.
