China top ten selling products Corrugated Galvanized Steel Pipe for driveway culverts

China top ten selling products Corrugated Galvanized Steel Pipe for driveway culverts are got from our 10 years' famous corrugated steel culvert pipe factory. We own rich experience on design,production and installation. Owning 50 installation team. And our products got ISO9001, CCPC ,CE certificate and a lot of other certificates. Believe we can offer high quality, best service and competitive price to you. Wecome to enquiry us,Whatsapp:+86 18333814046.

It is made of corrugated steel plate. It can replace the traditional product with it's high flexibility.

* Product Description

1.Material of steel plate(Steel Grade): Q235 / Q345 or according to clients' request.
2.Thickness of steel plate:1.5mm-10mm

3.Shape: Round, Half circle, Arch,Oval, horse shoe, ect.
4 Assembly:Annular flanged/Nestable

5 .Depth of fill: 1.5-60m
6.Pipe Diameter: 400mm-12000mm

7.Corrugation: 68*13,75*25,100*20,125*25,150*50,200*55,230*64,300*110,380*140,400*150.

8.Coating: hot dip galvanized zinc ≥610g/m2, Epoxy coating, or coating according to clients' request.

9.Service life more than 70 years.
10:.Standard: JTT 791-2010 ,or AASHTO M36.

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* Company Capacity

Hengshui Qijia engineering material limited company is a subordinate company of Hebei Qijia group. Hengshui Qijia was founded in 2006, more than 320 existing stuff nowadays, among them are 15 senior engineers. Our registered capital is 20.5 million RMB, fixed assets more than 50 million RMB, annual value of production is more than 300 million RMB. Our company is a combination of scientific research, manufacture, sale and construction, our main product is corrugated steel pipes series.

We adhere the idea of “eternal Qijia, constant sincerity” and “survive on quality, develop on reputation”, seize the opportunity, presume innovation, make our company bigger and stronger, make more contributions to transportation industry and geological disaster control project.

******************************Click to view the video for Company Instruction 1*******************************

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* Production Process

1. Extrude

2. Punching Hole & Arched shape

4. Coating-Galvanize or Epoxy

5. Try to Assemble

6. Accessories

* Packing & Delivery

*******************************Click to view the video for Production Process ********************************

* Technical Advantages

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.

* Welcome to contact us any time

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Oval shape Bolted connect Corrugated Steel Pipe Culvert

Galvanized Steel Pipe can be made into a strong plumbing or tubing material -- one that resists corrosion from exposure to water or the elements.China top ten selling products Corrugated Galvanized Steel Pipe for driveway culverts has been used used for water-supply pipes or as a strong tubing for outdoor applications.
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Galvanized Steel Pipe is most commonly used for outdoor construction like fences and handrails, or for some interior plumbing. China top ten selling products Corrugated Galvanized Steel Pipe for driveway culverts is also sometimes called galvanized iron pipe. Galvanized steel pipe has been coated with a layer of zinc. The zinc provides a barrier against corrosion so that the pipe may be exposed to the outdoor environmental elements.Galvanized Steel Pipe The protective barrier proves equally effective against damage from indoor humidity.China top ten selling products Corrugated Galvanized Steel Pipe for driveway culverts is covered with a zinc material to make the steel pipe more resistant to corrosion.
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