Location : 
Hotline
0799-6796868
HDPE Steel belt reinforced spiral bellows
HDPE steel belt reinforced spiral bellows is a pipe that adopts high density polyethylene in molten state and steel belt that has been treated with anti-corrosion composite and wound to form. The steel belt that has been bent in the middle makes the pipe have strong rigidity. The outer layer is wrapped in polyethylene to avoid corrosion of steel belt and make the inner wall of the pipe smooth. The special material is used as the transition layer between the steel belt and polyethylene, which makes the two materials bond firmly and reliably. It is a new chemical building material with broad pro
Hotline : 0799-6796868
Product Details
Product Advantages:
1. Chemical resistance: not corroded by pollution, waste water and chemicals, and not corroded by rotten substances in the soil;
2. Pressure resistance and impact resistance: The u-shaped steel belt inside the pipe is strengthened to greatly improve the ring stiffness of the pipe;
3. Aging resistance: the pipes are usually black, which can withstand direct sun exposure during storage and construction;
4. Cold resistance: the pipe will not be freeze-cracked or expand to leak in the environment of -60℃;
5. Excellent drainage liquidity: smooth inside, reduce friction, fast drainage speed;
6. Good economy: large-diameter pipes of the same size are lighter in weight than those of other materials, and the cost of construction, management and maintenance is lower;
7. Convenient connection: the pipes can be connected outside the trench first and pushed into the trench by an excavator to reduce the time and cost of the project;
8. Environmental impact :HDPE is a non-toxic raw material, which is harmless to the environment such as land and can be used for regeneration.
Product specifications:
| nominal bore diameter DN/IN | Dim min（mm) | Minimum inner wall thickness（mm) | Minimum wall thickness（mm） |
Max Pitch（mm） |
| 300 | 294 | 2.0 | 4.0 | 55 |
| 400 | 392 | 3.0 | 4.5 | 65 |
| 500 | 490 | 3.0 | 5.0 | 75 |
| 600 | 588 | 3.0 | 5.5 | 110 |
| 700 | 673 | 3.0 | 5.5 | 110 |
| 800 | 785 | 3.0 | 6.5 | 125 |
| 9000 | 885 | 3.0 | 6.5 | 145 |
| 1000 | 985 | 3.0 | 7.0 | 150 |
| 1100 | 1085 | 3.0 | 7.0 | 175 |
| 1200 | 1185 | 4.0 | 7.0 | 180 |
| 1300 | 1285 | 4.0 | 7.0 | 190 |
| 1400 | 1385 | 4.0 | 7.0 | 200 |
| 1500 | 1485 | 4.5 | 7.0 | 210 |
| 1600 | 1585 | 4.5 | 7.0 | 210 |
| 1800 | 1785 | 4.5 | 7.0 | 210 |
| 2000 | 1985 | 5.0 | 8.0 | 220 |
| 2200 | 2185 | 5.5 | 8.0 | 220 |
|
The ring stiffness is SN8 SH12.5 SH16; The length of the pipe can be divided into 6m 12m; The appearance of the pipe is black |
||||
- Previous Article：Plastic inspection well
- Next Article：HDPE inner rib reinforced winding pipe
