48 Inch Sn4 Sn8 Large Size HDPE Polyethylene Double Wall Corrugated Pipe Plastic Culvert Krah Pipe

• Customization: Available
• After-sales Service: Online After-Sales Service
• Warranty: 50 Years
• Model NO.: 200-3000mm
• Material: PE
• Kind: Thermoplastics Pipes
• Water Absorption: ＜0.01%
• Contraction Percentage: ＜0.4%
• Tensile Strength: 41~50MPa
• Product Name: HDPE Plastic Profiles Spiral Winding Krah Corrugat
• Color: Black with Blue Stripe or as Required
• Package: 20′ or 40′ Container
• Length: 6m, 12m or as Your Request
• Working Pressure2: Pn4-Pn12.5
• Application: Water Supply, Drainage, Long-Distance Water Transp
• Certificate: CE, SGS, ISO, CNAS, IAF
• Connection: Socket Fused Connection
• Lifespan: Over 50 Years
• Raw Material: HDPE
• Shape: Round
• Characteristic: Good Flexibility;Recyclable;Anti-Aging;Anticorrosi
• Transport Package: Standard Export Packing
• Specification: DN300-DN4000mm
• Trademark: DRD
• Origin: Tianjin, China
• HS Code: 3917210000
• Production Capacity: 500, 000t/Year

Product Description

Product Description

 Krah pipe is a kind of special-shaped pipe with smooth inner wall and spiral strengthening outer wall. Spigot and socket Krah pipe normally divided into B type and C type, which are green and flexible, use high density polyethylene as raw material, produced by filament winding process in the states of hot-melt, gradually cooled by means of rolling air cooling and spraying in thermal state and before demolding. It is available for a wide range of diameters from 300 mm to 3000 mm, can be connected by socket-joint.Krah pipe has all the features: high strength, light weight, corrosion resistance, no leakage, good sealing and easy construction etc., be widely used in drainage projects.

Nominal OD	Min. mean diameter	The wall thickness of the min. layer pressure	Min. inner wall thickness
mm	mm	mm	mm
200	196	1.5	1.7
300	294	1.7	2
400	392	2.3	2.5
500	490	3	3
600	588	3.5	3.5
700	673	4.1	4
800	785	4.5	4.5
900	885	5	5
1000	985	5	5
1100	1085	5	5
1200	1185	5	5
1300	1285	6	5
1400	1385	6	5
1500	1485	6	5
1600	1585	6	5
1700	1685	6	5
1800	1785	6	5
1900	1885	6	5
2000	1985	6	6
2100	2085	6	6
2200	2185	7	7
2300	2285	8	8
2400	2385	9	9
2500	2485	10	10
2600	2585	10	10
2700	2685	12	12
2800	2785	12	12
2900	2885	14	14
3000	2985	14	14

Installation Instructions

Our Advantages

Application Field

Company Profile

    Our unmatched expertise enables us to serve our clients with utmost accuracy than ourindustry competitors. With more than 20 years' hardwork, we have established ourselves asa reliable and worthy supplier of plastic pipes and fittings. We ensure that the quality of ourrange meets the requirements of our clients. Our range finds applications in irrigation, watertransportation, drainage, dredging, sand&mud suction, gas transportation, geothermal, communication cable protection and construction.

    We cater basically to European countries, North America countries, Sout America coun.tries, Oceania countries, Asian countries, Middle East, African countries and supply all overChina under the able guidance of our company's long-term planning strategy and view ofhonest and trustworthy value. Welcome customers to visit our factory, and go forward hand inhand with us!

Certifications

Packaging & Shipping

FAQ

Q: What the Raw material ?
A: We only use 100% virgin raw material.

Q: What is your MOQ?
A: As customer's request. 

Q: why choose us?
A: We are a professional and leader of pipe fitting factory, we have competitive price an faster delivery time , and we insure our quality is the second to none.

Q: How to buy the product?
A: Contact with us by email or by Trade Manager, and inform us all information which you want, or tell us which kind of products you want? will contact you immediately, or we could recommend style to you.

Q: Can you put your Design and logo on product?
A: Yes, we have professional design service team, we can make any sample as your design, and also can put your logo on products.

Q: What's the payment term?
A: We can accept for L/C, T/T. Any other payment as your request.

Q: Still have a lot of questions?
A: Please feel free to contact with me ,welcome.