GFD HDPE (high density polyethylene) water supply pipes and fittings has the features of high toughness, wear resistance, corrosion resistance, light quality, rust resistance, non-toxic, health and other characteristics. It is an ideal water supply pipeline and is widely used in the projects of the municipal water supply field. HDEP pipes and fittings can be connected by socket welding, butt welding and electric fusion. The construction process is simple, cost effective, safe and reliable..
Technical specification:
Standard: GB/T13663, ISO4427,EN13244, EN12201, AS/NZ4130, DIN8074， IS:4984-1995, GOST18599-2001,PAS1075.
Color: Black pipe with blue strip, other colors as request.
Length: 5.8m/pc, 6m/pc, 11.8m/pc, 12m/pc or coil pipe as request.
Features: • High corrosion resistance, resulting into a longer life.
• High impact strength
• Extremely light weight and hence easy to handle
• High flexibility
• High abrasion resistance
• Excellent water hammer characteristic helps, sustaining surges
• Excellent flow characteristics leading to significant energy savings.
• Shifting soils - no breakage
• Earthquake resistance
• No infiltration, helps maintaining the quality of fluids being conveyed
• No trenches needed, resulting into easy and economical installation
• High UV resistance to scaling and biological build up
• Allows fusion to eliminate leakages
• Emergency connection possible
Application:
• Water Supply System 1. Transportation and distribution system 2. House service connection
3. Geo-thermal pipe for room heating & hot water system
• Industrial
1. For Effluents, chemicals and treated/untreated waster disposal
2. As Hydro Transport System for handling and conveyance iron ore slurry, - coal / cement slurry and slurry transportation in mines
3. For conveyance of edible oil, fruit pulps, juices, milks and other food materials.
4. As ducts for ventilation and air conditioning
• Environmental Protection
1. Rehabilitation of existing sewer
2. Effluent and waste treatment plant pipes
3. Dust suppression piping systems in cement industry
4. Sand slurry disposal pipes in dredging
5. De-gassing pipes in water effluent marine outfalls
• Agriculture
1. Piping for submersible and jet pumps
2. Suction and delivery pipes
3. Sprinkler piping for irrigation
• Other
1. Transportation of chemicals, solids, gas and oils
2. Underwater pipelines. / Desalination plants
3. Bore wall delivery lines
4. Telecommunication cable ducting
dn(mm) | SDR26 | SDR21 | SDR17 | SDR13.6 | SDR11 |
| 0.6MPa | 0.8MPa
| 1MPa
| 1.25MPa
| 1.6MPa
|
| Thickness | Thickness
| Thickness
| Thickness
| Thickness
|
| 20 | 2.0 | 2.0 | 2.0 | 2.0 | 2.3 |
| 25 | 2.0 | 2.0 | 2.3 | 2.3 | 2.3 |
| 32 | 2.0 | 2.3 | 2.3 | 2.5 | 3.0 |
| 40 | 2.3 | 2.3 | 2.5 | 3.0 | 3.7 |
| 50 | 2.3 | 2.5 | 3.0 | 3.7 | 4.6 |
| 63 | 2.9 | 3.0 | 3.7 | 4.7 | 5.8 |
| 75 | 3.0 | 3.7 | 4.5 | 5.6 | 6.8 |
| 90 | 3.7 | 4.3 | 5.4 | 6.7 | 8.2 |
| 110 | 4.2 | 5.3 | 6.6 | 8.1 | 10.0 |
| 125 | 4.8 | 6.0 | 7.4 | 9.2 | 11.4 |
| 140 | 5.4 | 6.7 | 8.3 | 10.3 | 12.7 |
| 160 | 6.2 | 7.7 | 9.5 | 11.8 | 14.6 |
| 180 | 6.9 | 8.6 | 10.7 | 13.3 | 16.4 |
| 200 | 7.7 | 9.6 | 11.9 | 14.7 | 18.2 |
| 225 | 8.6 | 10.8 | 13.4 | 16.6 | 20.5 |
| 250 | 9.6 | 11.9 | 14.8 | 18.4 | 22.7 |
| 280 | 10.7 | 13.4 | 16.6 | 20.6 | 25.4 |
| 315 | 12.1 | 15.0 | 18.7 | 23.2 | 28.6 |
| 355 | 13.6 | 16.9 | 21.1 | 26.1 | 32.2 |
| 400 | 15.3 | 19.1 | 23.7 | 29.4 | 36.3 |
| 450 | 17.2 | 21.5 | 26.7 | 33.1 | 40.9 |
| 500 | 19.1 | 23.9 | 29.7 | 36.8 | 45.4 |
| 560 | 21.4 | 26.7 | 33.2 | 41.2 | 50.8 |
| 630 | 24.1 | 30.0 | 37.4 | 46.3 | 57.2 |
| 710 | 27.2 | 33.9 | 42.1 | 52.2 | 64.5 |
| 800 | 30.6 | 38.1 | 47.4 | 58.8 | 72.6 |
| 900 | 34.4 | 42.9 | 53.3 | 66.2 | 81.7 |
| 1000 | 38.2 | 47.7 | 59.3 | 72.5 | 90.2 |
| 1200 | 45.9 | 57.2 | 67.9 | 88.2 | - |
| 1400 | 53.5 | 66.7 | 82.4 | 102.9 | - |
| 1600 | 61.2 | 76.2 | 94.1 | 117.6 | - |
| No. | Item
| Requirements |
| 1 | Percentage of breaking, elongation, %
| ≥350 |
| 2 | Longitudinal reversion(100℃)
| ≤3 |
| 3 | Oxidation induction time(200℃) min
| ≥20
|
| 4 | When the pipe deal with the aging energy which equals to or more than 3.5GJ/m2 | 80℃ static hydraulic strength(165h) | No break, no leakage |
| Percentage of breaking, Elongation, % | ≥350
|
| Oxidantion induction time(200℃)min | ≥10
|
