Flexible Plastic Corrugated Pipe
Basic Info
Model No.: Plastic Pipe
Product Description
Pre-stressed plastic corrugated pipe
Prestressed bridge plastic corrugated pipe is mainly used in prestressed concrete structures.Using high density polyethylene (HDPE) and polypropylene (PP) as raw materials to production, advanced production technology has a good sealing, no water seepage discharge plasma, high ring stiffness, small friction coefficient, ageing resistance, corrosion resistance, good flexibility.
Prestressed plastic corrugated pipe, also called prestressed bridge pipe, prestressed plastic corrugated pipe, plastic spiral pipe, post-tension corrugated pipe, prestressed concrete cast-in-situ plastic corrugated pipe, bridge plastic corrugated pipe, steel strand bellows, steel strand pipe
Feature:
Quality stability; Due to the high degree of automation of machining equipment, the online detection equipment is improved, which effectively improves the stability and consistency of product quality.
The high strength, not afraid to step on the pressure, not easy to be smashed through the gouge, in the construction of effectively avoiding the possibility of pipeline leakage, greatly improved the quality assurance of concrete prefabricated parts.
Good sealing, non-rust, non - conducting, corrosion resistance, anti-aging and anti-corrosion protection.
The ring stiffness is high and the friction coefficient is small, reducing the friction loss in tension and improving the fatigue resistance of the pre stressed tendon. Plastic corrugated pipe according to section shape is divided into round and flat
Table1 The round corrugated pipe type and specifications unit mm
| table | Inner diameter d | Outer diameter D | Wall thickness S | Out of roundness | mating anchorages | |||
| Nominal value | deviation | Nominal value | deviation | Nominal value | deviation |
| ||
| BY-50 | 50 | ±2.0 | 61 | ±2.0 | 2.5 | +0.6 -0.3 | 6% | M15-3~5 |
| BY-55 | 55 | 68 | 2.5 |
| ||||
| BY-60 | 60 | 73 | 2.5 |
| ||||
| BY-65 | 65 | 78 | 2.5 |
| ||||
| BY-70 | 70 | 83 | 2.5 |
| ||||
| BY-75 | 75 | 88 | 2.5 | M15-6~9 | ||||
| BY-80 | 80 | 93 | 2.5 |
| ||||
| BY-85 | 85 | 99 | 2.5 | M15-10~12 | ||||
| BY-90 | 90 | 106 | 2.5 |
| ||||
| BY-95 | 95 | 111 | 2.5 | M15-13~15 | ||||
| BY-100 | 100 | 116 | 3.0 | M15-16~19 | ||||
| BY-110 | 110 | 126 | 3.0 |
| ||||
| BY-120 | 120 | 138 | 3.0 | M15-20~22 | ||||
| BY-130 | 130 | 146 | 3.0 | M15-23~31 | ||||
| BY-140 | 140 |
| 156 |
| 3.0 |
|
|
|
| Note: the above plastic corrugated pipe by 6 m, 8 m and 10 m length specifications supply, or at the request of contract deviation 0 ± 10 mm | ||||||||
Table2 The flat corrugated pipe type and specifications unit mm
| table | Inner diameter (U1) | Inner cutting width(U2) | Wall thickness(S) | Supporting the use of anchorage | |||
| Nominal value | deviation | Nominal value | deviation | Nominal value | deviation | ||
| BY-46B | 46 | ±1 | 20 | +1.5 -0.6 | 2.5 | ±0.6 | BM15-2 |
| BY-60B | 70 | 20 | 2.5 | BM15-3 | |||
| BY-72B | 72 | 23 | 3.0 | BM15-4 | |||
| BY-90B | 90 | 23 | 3.0 | BM15-5 | |||
| Note:the falt corrugated pipe can supplied in rolls, or at the request of contract deviation 0 ± 10 mm | |||||||
Main Technology Data
| Inspection item | Standard request |
| Exterior condition | Surface of Bellows must sleekness, Color uniformity,Inside and outside are not allowed to have bubbles, cracks, lumps and effect use of scratches. |
| Ring stiffness | ≥6.0 KN/m2 |
| Lateral laod Resistance of Duct | Duct deformation after unloading 5 min≤ 10% of the pipe outside diameter |
| Flexibility of duct | After repeated bending, special-purpose plug gauge can smoothly through from the plastic bellow. |
| impact resistance | The real shock rate TIR≤10% |
FAQ:
1. Q: Are you a factory or trading company?
Zhejiang Boya Comtech Co., Ltd. is a factory located in Quzhou City, Zhejiang Province,China.
2. Q: What's your supply capacity?
A: Generally, our factory's capacity is 100000 meters per month. But for special large quantity order, we can produce more than it. Don't worry about this.
3. Q: How can we trust your quality?
There are many ways to check quality. Such as, send sample, visit factory, etc. Our advice is that visit factory is the best way to check quality.
4. Q: What are your payment terms?
We accept both T/T payment and irrevocable L/C at sight. For the T/T payment, we accept 30% prepayment in advance and the balance payable against copy of B/L.
5. Q: If accept OEM service to made product as per customer offering drawing?
A: Yes, we can offer OEM service. We also offer customers new product design, non-standard design and prestressing construction plan.
6. Q: If free sample available?
A:Yes, we can offer sample free of charge. But the express cost should be on buyer`s account.
Contact us if you need more details on Flexible Plastic Pipe. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Plastic Corrugated Pipe、Flexible Corrugated Pipe. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Bridge Engineering Pipes > Pre-stressed Plastic Corrugated Pipe