Features:
A major advantage of HDPE wound reinforced tubes is the small roughness coefficient and large water delivery. Larger design flow rates and smaller specific frictions are achieved compared to other tubing of the same type. At the same diameter, the HDPE winding reinforced tube can reduce the slope and reduce the amount of laying work; in terms of sealing, the HDPE winding reinforced tube is firmly connected, reliable, and leak-free; and the toughness and elasticity are good, and the chemical properties are stable. It can withstand various acid and alkali corrosion, excellent wear resistance and service life of more than 50 years. In terms of environmental protection, HDPE winding reinforced pipe material is hygienic, non-polluting and non-toxic. There is no pollution in the whole process of production. The used waste pipe can be recycled 100%, which is an environmentally safe green product.
Application:
The product is suitable for various soil environments with different geographical and geological conditions, underground burial at different depths, and special ground laying. It is suitable for long distance low pressure water transportation, urban water supply and drainage, seawater transportation, farmland irrigation and other transportation projects. It can also be used to make low-pressure vessels, ventilation ducts, storage silos and special thick plates.
| Specifications |
DN225 |
DN300 |
DN400 |
DN500 |
DN600 |
DN800 |
| Mean inside diameter(mm) |
225 |
600 |
400 |
500 |
600 |
800 |
| Nominal outside diameter(mm) |
260 |
725 |
480 |
605 |
725 |
970 |
| Depth of bellmouth(mm) |
152 |
250 |
255 |
240 |
250 |
260 |
| Inside diameler of bellmouth(mm) |
264 |
691 |
473 |
575 |
691 |
963 |
| Performance |
Indexes |
| Ring stiffness |
SN4>=4KN/m2 SN8>=8KN/m2 SN12.5>=12.5KN/m2 |
| Impact performance (TIR) |
<=10% |
| Ring flexibility |
Test sample is round and smooth, no directional bending, no fracture and no tripping out of the two walls |
|
| Oven test |
No bubbles, no layers and no fracture |
| Creep ratio |
<=4 |
FAQ:
Q: Can I have a sample?
A: Yes, it is our pleasure to send free samples for checking quality and just undertake the?freight?charge by yourself.
Q:What is the lead time for samples?
A: Current sample need 1 day, customized samples need 5-7 days,
Q:What express do you use to send the samples?
A: We usually ship samples by DHL, TNT, FEDEX and UPS. It usually takes 3-5 days to arrive.
Q:What is the payment terms?
A: Our usual payment term is T/T and L/C . Others could be negotiated.
Q:Can you produce as my drawing?
A:Yes, we can customized for you?based on your drawing or sizes.
Q:How about the delivery time?
A:Usually production time is 10-15 days. It will be decided by the order quantity.
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