Spiral Pipe
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Category:
Spiral Pipe
PRODUCT SPECIFICATION
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Circular
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Elliptical
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Pipe arch
![Qijia Engineering Materials Qijia Engineering Materials](https://omo-oss-image.thefastimg.com/portal-saas/pg2024011812014513892/cms/image/e23b3670-e0b5-4326-b549-12f0a3201f05.png)
High profile pipe arch
![Qijia Engineering Materials Qijia Engineering Materials](https://omo-oss-image.thefastimg.com/portal-saas/pg2024011812014513892/cms/image/f994a22e-5ae6-439c-9b69-0a87ab751744.png)
Arch
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Low profile arch
![Qijia Engineering Materials Qijia Engineering Materials](https://omo-oss-image.thefastimg.com/portal-saas/pg2024011812014513892/cms/image/b3e34388-57c5-4676-9d15-93fa57600b96.png)
High profile arch
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High profile ellipse
1.Pipe diameter: 300-2500mm
2.Length: 1-12m
3.Thickness: 1.6-3.2mm
Cross section shape and size of galvanized steel helical corrugated culvert pipe
Normally, the cross section is round shape, corrugation is 68X13mm, 125X25mm
PRODUCT DETAIL
wall thickness |
2.0mm |
2.75mm |
3.0mm |
3.75mm |
4.75mm |
6000mm |
min:0.3m max:43m |
Min:0.3m Max:58m |
Min:0.3m Max:61m |
Min:0.3m Max:61m |
|
7000mm |
Min:0.3m Max:35m |
Min:0.3m Max:53m |
Min:0.3m Max:53m |
Min:0.3m Max:57m |
|
8000mm |
Min:0.3m Max:31m |
Min:0.3m Max:46m |
Min:0.3m Max:50m |
Min:0.3m Max:50m |
|
10000mm |
Min:0.3m Max:25m |
Min:0.3m Max:36m |
Min:0.3m Max:38m |
Min:0.3m Max:38m |
|
12000mm |
Min:0.5m Max:18m |
Min:0.5m Max:29m |
Min:0.5m Max:32m |
Min:0.5m Max:32m |
Min:0.5m Max:32m |
14000mm |
|
Min:0.5m Max:28m |
Min:0.5m Max:30m |
Min:0.5m Max:30m |
Min:0.5m Max:30m |
15000mm |
|
Min:0.5m Max:23m |
Min:0.5m Max:25m |
Min:0.5m Max:25m |
Min:0.5m Max:25m |
16000mm |
|
Min:0.5m Max:16m |
Min:0.5m Max:18m |
Min:0.5m Max:30m |
Min:0.5m Max:32m |
18000mm |
|
Min:0.5m Max:20m |
Min:0.5m Max:24m |
Min:0.5m Max:28m |
Min:0.5m Max:30m |
20000mm |
|
Min:0.5m Max:18m |
Min:0.5m Max:22m |
Min:0.5m Max:28m |
Min:0.5m Max:30m |
Tips: |
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Structure:
Corrugated culvert pipe is treatment by galvanized steel belt spiral seaming joint:
The diameter is smaller than 1m, adopt corrugation 68X13mm, each section standard length is 6m, diameter is bigger than 1m,adopt corrugation 125X25mm, each section standard length is 6m, and can make difference size as per clients’ request.
Corrugated culvert pipe connection by two or more pieces of clamping band or flange, inlay PE plate or sealant or rubber gasket, fasten by high strength bolts.
Material:
The steel plate is DX52D or SGHC, chemical and mechanical property should be accord with EN10327 or JIS G 3302-2010, steel plate size tolerance should be accord with GB/T-709
Clamping band and angle steel material is Q235, chemical and mechanical property should be accord with GB/T700
Clamping band or angle steel fastener need to adopt high strength bolts, nuts, the grand should be or higher than 8.8, its property should be according with GB/T1231.
Corrugated pipe adopt hot galvanized steel belt for forming, or after forming then hot galvanization treatment.
Appearance
Clean, smooth, and the zinc coating uniformity.
Clamping band request
Connect pipe sections by clamping band, keep the pipe sections point at pipe sections, prevent separate, the bottom permeate or the filling back material permeate.
Classic clamping band system
When assemble the clamping band, lap over connect to each pipe section equally.
When fastening, the length and width of the part which over lap to the pipe have to can bearing the tightening force.
When assemble the clamp band, make sure the gap between two pipe section can be more than 25mm.
Clamp band width is 440mm
(remarks: normally, the clamp band is two pieces, for the big diameter, maybe need 3 pieces or more)
Angle steel connection request
Angle steel adopt Q235 steel
Flange is made by bending the angle steel, manual electric-arc welding and drilling holes.
Corrugated pipe welding angle steel flange adopt manual electric-arc welding.
Corrugated pipe both end welding flange.
Inner diameter is 1m or smaller than 1m, the pipe flange edge is in length 56mm, thickness 6mm equal-sided angle steel, other flange adopt in edge length 70mm, thickness 6mm equal-sided angle steel, for the big pressure, adopte width 70mm, thickness 6mm flat steel.
After welding flange, the inside and outside welding seam painting Dacromet under normal temperature.
MAIN USAGE
Application of helical corrugated steel culvert pipe
The helical corrugated steel culvert pipe is used in municipal drainage,building outside drainage, farm drainage, industry drain system, also adopt in road and railway closed conduit or culvert, shell of vertical pile, rain water collection, etc
Drainage: domestic sewage, golf course drain, underground garage, factory drain, factory, airport water drain.
Culvert: drain-pipe under the road, higher cross drain-pipe, underground culvert of railway, small tunnel, closed conduit, small bridge.
Protection shell: underground communication cable, protection pipe for gas pipe, also can be adopted on construction site, and protection shed, etc
Industry: air conduit for gas in coal mine (negative pressure)
Farm: driven well wall for farm, invert siphon for irrigation, farm water drain.
![Monoblock Corrugated Steel Pipe 1 Monoblock Corrugated Steel Pipe 1](https://omo-oss-image.thefastimg.com/portal-saas/pg2024011812014513892/cms/image/ccca43b4-05e1-4f60-94a6-0e21f109ce1f.jpg)
![Monoblock Corrugated Steel Pipe 2 Monoblock Corrugated Steel Pipe 2](https://omo-oss-image.thefastimg.com/portal-saas/pg2024011812014513892/cms/image/ff955e19-4210-4954-a215-7b14c34b7656.jpg)
![Monoblock Corrugated Steel Pipe 3 Monoblock Corrugated Steel Pipe 3](https://omo-oss-image.thefastimg.com/portal-saas/pg2024011812014513892/cms/image/269e29d7-4421-4bca-9289-43837d059d47.jpg)
![Monoblock Corrugated Steel Pipe 4 Monoblock Corrugated Steel Pipe 4](https://omo-oss-image.thefastimg.com/portal-saas/pg2024011812014513892/cms/image/801860ea-1c7f-4b81-a72b-8f3029d8275d.jpg)
![Monoblock Corrugated Steel Pipe 5 Monoblock Corrugated Steel Pipe 5](https://omo-oss-image.thefastimg.com/portal-saas/pg2024011812014513892/cms/image/fe6fd13a-845b-489f-9751-bcc43404c9c7.jpg)
![Monoblock Corrugated Steel Pipe 6 Monoblock Corrugated Steel Pipe 6](https://omo-oss-image.thefastimg.com/portal-saas/pg2024011812014513892/cms/image/30f73b96-b0ed-4433-a46a-ec27c66047cb.jpg)
WHY CHOOSE US
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18 years’ Manufacturer
- Top 3 culverts manufacturer
- 18 years' professional experience
- 8000m per month production
- stuff of more than 480 people
![Powerful Technical Support Powerful Technical Support](https://omo-oss-image.thefastimg.com/portal-saas/pg2024011812014513892/cms/image/730921c2-eaf0-4cbe-a208-fa2914ca9b7a.jpg)
Powerful Technical Support
- 76 engineering technicians
- 21 senior engineer
- 10 Technical Designers
- More than 50 Patents products
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50 Construction Teams
- Efficient Rapid Safely
- Rich installation experience
- Solve difficult construction problem
- More than 2000 projects
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Strict Quality Control
- Purchase high quality material steel
from famous big steel factory
- Full sets of test equipment
- Strict quality control team and rules
- All Certificates: CE,ISO9001,CCC etc..
ABOUT US
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Hengshui Qijia Engineering Materials Co., Ltd
Hengshui Qijia Engineering Materials Co., Ltd. is located in No.18, Xiangsu Road, North Industrial Base, Taocheng District, Hengshui City; it is a comprehensive industrial company integrating research and development, manufacturing and sale as well as installation. It has established offices in more than 20 provinces in China.
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WORKSHOP & EQUIPMENT
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Workshop equipment
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Laser cutting machine
![Automatic feeder Automatic feeder](https://omo-oss-image.thefastimg.com/portal-saas/pg2024011812014513892/cms/image/6963ab73-9bb9-426a-8ec0-8146a00b4d3e.jpg)
Automatic feeder
![Bending equipment Bending equipment](https://omo-oss-image.thefastimg.com/portal-saas/pg2024011812014513892/cms/image/ee35f11a-30cc-4b56-bc68-785d0aae5d24.jpg)
Bending equipment
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Workshop equipment
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Bending equipment
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Rolling equipment
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Rolling equipment
CUSTOMERS AND EXHIBITIONS
Depending on price advantage of domestic industry, products of the company have been sold to the countries distributed in middle and eastern regions of Africa, Europe and USA and so on. The company provides products with stable and high quality for customers. We run ahead of competitors in our field with reasonable price and have built long term friendly business relationship with domestic and overseas customers by timely delivery guaranteed and good service. We also have export license.
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PRODUCTS ADVANTAGE
1. High strength:1.5-3 times stronger than concrete
2. Light weight:1/15-1/5 weight of same specification concrete weight.
3. Long service life:normally more than 100 years
4. Low cost:when the span is larger than 1meter, the bigger the span is, the more obvious it shows
5. Convenient construction:no need of large machinery, only little manual operation.
6. Axial direction:can be used in a severe sedimentation area.
7. Shorten construction period for about half time, save labor charges.
8. avail to improving the structure of the soft soil foundation and the interlocking of the junction of the embankment, which improves the comfortableness of the car on the bridge.
9. Environmental, low carbon:Reduce or abandon normal construction materials, like concrete, yellow sand, cobblestone, and woods, which means a lot to environment.
10. Convenient maintenance, even no need to maintain under certain condition, lower the operating cost.
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PACKING & TRANSPORT
Delivery Time:4000m within 1 month
Delivery Term: FOB Tianjin Xingang port or CIF customer's port
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Accessory-Bolts
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Accessory-Gasket
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Accessory-Gasket
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Accessory-Silicone Sealant
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Transportation
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Transportation
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Transportation
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Transportation
CONTACT US
Hengshui Qijia Engineering Materials Co., Ltd.
Add:No.18,Xiangsu Road, North Industrial Base, Taocheng District,Hengshui City.
Mobile Number:+86 13513080251
Tel:86-318-5105201 / 5105288
Email:sunny@chinaqijia.com
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