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Detailed Product Description
corrugated pipe:
1.DN200mm-DN700mm
2.Project performance: Beijing Olympic Games (bird's nest / National Swimming Center)
corrugated pipe:
1.shengXiang double deck wall corrugated pipe USES annular structure type and reasonable wave
tube, under the unit weight greater intensity pipes and flexible, raw materials play better
performance
2.the pipe pile to strengthen the connection more solid and reliable, socket connection size of the
strict control of construction is more convenient and can prevent leakage has effect
3.Environmental protection product, recycling used again
Below is the product specifications:
Specifications: Units:mm
The nominal diameter | Diameter size | emin | The minimum average diameter |
200 | 225±3 | ≥1.5 | ≥202 |
225 | 260±3 | ≥1.7 | ≥226 |
300 | 346±3 | ≥2.0 | ≥302 |
400 | 459±4 | ≥2.5 | ≥405 |
500 | 578±5 | ≥3.0 | ≥503 |
600 | 697±6 | ≥3.5 | ≥605 |
700 | 800±6 | ≥4.0 | ≥712 |
800 | 930±6 | ≥4.5 | ≥814 |
Project | request | |
Surrounds the rigidity KN/m2 | SN4≥4 KN/m2 | SN8≥8 KN/m2 |
Shocking | TIR≤10% | |
Surrounds the flexibility | The test specimen is smooth, not recurvation, does not have the breakage, two walls not withdraw | |
Drying oven experiment | Does not have the lamination, non-bursts | |
Creep rate | ≤4 |
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