Hot Dipped Big Dia. Plastic Coating Steel Corrugated Pipe

Hot dipped big dia. plastic coating steel corrugated pipe is the newest product developed and made by our company. And at present, our company is the one and only manufaturer of this product domestic. We have applied for patents. The based material of this pipe is steel and the interior and exterior surface sides is coated epoxy (EP). It has the advantages of both plastic and steel corrugated pipes. The advantages contain high mechanical strength, anti-corrosion, easy installation, quick construction, long using life etc. It's very suitable for buried pipes instead of cement pipes and box culvert. It's the national popularized environment protection product.

Used Domain

Hot dipped big dia. plastic coating steel corrugated pipe is mainly suitable used for below:

Civic construction: Civic buried water (rain or sewage) drainage, Utility tunnel, Cable protection, Checking well, Tower crane cofferdam, Vertical pile shell etc.

Road and railway: Culvert, Passage, Bridge, Tunnel overhaul, Temporary road, Leakage well etc.

Coal mine: Minerals tranfering pipes, Passages for persons and machines, Mine shaft etc.

Public construction: Power plant flue pipes, granary, Cement bin, Gasometer, Fermentor, Wind turbine corrugated steel sleeve pipe etc.

Martial use: Military channel, Air defence channel, Exit channel

Technic data:

Technic data of Hot dipped plastic steel corrugated circular pipes and plate: ( unit: mm )
 

Items	Suitable ID or Span	Corrugation distance ( I )	Corrugation height  (d )	Wall thickness ( t )	Coating thickness ( t1 )	Wave crest/trough radii (r)	Strengthened Bolt spec
Steel corrugated circular pipes	750-2000	125	25	2.0-5.0	0.3-0.5	40.0
	1500-2000	150	50	2.0-6.5	0.3-0.5	28.0
	1500-2000	200	55	3.0-6.5	0.3-0.5	53.0
Steel corrugated plate	750-3000	125	25	2.0-5.0	0.3-0.5	40.0	M16
	1500-8000	150	50	2.0-6.5	0.4-0.6	28.0	M20
	1500-8000	200	55	3.0-6.5	0.4-0.6	53.0	M20
	4000-8000	300	110	6.5-10.0	0.4-0.6	70.0	M20
Note: Wall thickness is without coating thickness, special requirement coating thickness be remarked.

 

PRODUCT ADVANTAGE

1.       Hot dipped plastic steel big dia. corrugated pipes have both regidity and flexibility. The construct is reasonable for loading. The loading to it will be uniform distribution. It is deformation resistant.

2.       Standardized designing, enlarged manufacturing in plant. Short period of production, high efficiency. It's suitable to reduce production cost and improve quality.

3.       Fast installing speed, short working period, obvious social benefit.

4.       The installing work will not be blocked by different seasons and environments.

5.       It can solve the problem which frost heaving time and again destroy the concrete culverts in north cold area.

6.       It's specially suitable for area with long term frozen soil, hove soil, soft soil, wet easy sunk loess. It will prevent the destroying due to the uneven settlement of foundation deformation.

7.       Using it will reduce the quantity of using cement, sand, gravel etc. tradition building materials. It will protect the environment for long term.

8.       The building cost of bridge culverts with corrugated steel big dia. Pipes will be lower than concrete bridge culvert with same span.

The maintenance work capacity and cost will be lower.