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hdpe reinforced carat corrugated pipe Standard ISO4427/ IPS/DIPS Sizes DN225-DN800 or Custom

Carat tubes are produced using German equipment, technology and production processes. High-density polyethylene (KAPE) reinforced pipe uses high-density polyethylene resin (HDPE) as the main raw material and polypropylene (PP) corrugated pipe as the auxiliary support pipe. It is a flexible pipe with reasonable design and new production technology. The products are divided into PR, SQ and VW series.

  • Product Details
  • Packing & Delivery
  • Our Exhibition
  • Our Certifications
  • Our Company
  • FAQ

hdpe reinforced carat corrugated pipe stands at the forefront of modern fluid conveyance solutions, combining the strength of reinforced materials with the versatility of high-density polyethylene (HDPE).

Performance of HDPE Reinforced Krah Corrugation B-Pipe

  • Reinforced Krah Corrugation: The incorporation of reinforced Krah corrugation enhances structural strength, providing exceptional resistance against external pressures, ensuring stability, and extending the lifespan of the pipes.
  • Corrosion Resistance: HDPE material ensures corrosion resistance, making the pipes suitable for diverse environmental conditions and ensuring a long service life.
  • Flexibility and Durability: Despite the reinforced structure, these pipes maintain flexibility, allowing for easy installation in challenging terrains while ensuring durability under various stress conditions.
  • Smooth Inner Surface: The Krah corrugated design with a smooth inner surface minimizes friction, promoting efficient fluid flow, reducing pressure loss, and preventing debris accumulation within the pipes.
  • Chemical Resistance: HDPE’s innate resistance to chemicals makes these pipes versatile for various applications, including the transport of corrosive substances.

Applications of HDPE Reinforced Krah Corrugation B-Pipe

  • Stormwater Drainage: Widely used in stormwater drainage systems, efficiently channeling rainwater away to prevent flooding.
  • Sewer Systems: Applied in sewer systems for the conveyance of wastewater, providing a durable and reliable solution.
  • Culvert Installations: Ideal for culverts and underpasses, facilitating the passage of water under roads, railways, or embankments.
  • Mining and Dewatering: Applied in mining operations and dewatering projects, providing a reinforced structure for managing water levels in excavation areas.
  • Infrastructure Development: Used in infrastructure projects for the construction of water supply networks, ensuring robust and lasting solutions.

Product Description


Specifications Ring stiffness Tube wall thickness Pitch Rib tube diameter Coating thickness
DN300 SN8 4 120 27 3
DN400 SN8 4 120 34 3
SN4 4 140 34 3
DN500 SN8 4 100 42 3
SN4 4 120 34 3
DN600 SN8 5 100 42 4
SN4 4 120 42 3
DN700 SN8 5 140 54 4
SN4 5 120 42 4
DN800 SN8 5 140 65 4
SN4 5 140 54 4
DN900 SN8 6 140 65 5
SN4 5 120 54 4
DN1000 SN8 6 140 80 5
SN4 5 140 65 4
DN1200 SN8 9 120 80 6
SN4 7 140 65 6
DN1400 SN8 9 140 90 8
SN4 6 140 80 5
DN1600 SN8 12 180 110 6
SN4 8 180 90 7
DN1800 SN8 15 150 110 10
SN4 9 180 110 7
DN2000 SN8 11 120 65 10
SN4 10 180 110 8
DN2500 SN8 11 140 60 10
SN4 9 100 65 8


Get a Quote

    Packing Details: Our HDPE pipes are securely packed in containers or as per customer requirements, ensuring they reach you in perfect condition. We use robust materials for packaging to protect the pipes during transit, accommodating various sizes and quantities.

    Delivery Details: We guarantee a swift delivery process, with orders being dispatched within 15 days following payment confirmation. Our efficient logistics network ensures your order arrives promptly and safely, regardless of your location. We strive to meet tight deadlines while maintaining the highest standards of service and product quality.

    Below is our detailed picture

    Our company actively participates in renowned building materials exhibitions around the world each year, including the Saudi Building Material Exhibition, Cambodia Building Material Exhibition, and Vietnam Building Material Exhibition, showcasing our innovative products in the industry. On these international stages, we not only present our state-of-the-art building materials and technologies but have also successfully established close cooperative relationships with clients globally.

    We warmly welcome partners to collaborate with us. You will benefit from industry-leading products, innovative solutions, and professional service support, exploring broader market opportunities together for mutual benefits. Let’s join hands in cooperation to create a better future!

    Our Exhibition

    Our Exhibition

    Our Exhibition

    Our Exhibition

    Our Exhibition

    Our Exhibition

    Located in Zhengzhou,Henan province,China,Henan Hesu Group Co.,Ltd was originally established in 1998 and started its 1st step of export in the year of 2007. Henan Hesu Group Co., Ltd.,a high-tech enterprise dedicated to the the production and sales of the new plastic pipe and providing professional and complete pipe solution.

    Our company persists in the core values of “integrity’ and which adheres to the corporate tenet of “realistic innowation, serving the society” . The company insist on positioning the high-end market and provides healthy and green quality life for the majority of users.

    True to its core value of “integrity”, Henan Hesu Group Co., Ltd. is committed to becoming a world-class material provider, and which adhere to the corporate tenet of “realistic innovation, serving the society”. We insists on positioning the high-end market and provides healthy and green quality life for the majority of users.

    Q: What is your MOQ?

    A: As customer’s request.

    Q: Why choose us?

    A: We are a professional and leader of HDPE pipe factory, we offer pipeline system one stop services with competitive price and fast 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 which product and quantity that you need, we will contact

    you immediately. More specify the information that you provided more faster and easier you will get the quotation.

    Q: Can I make my own design and logo on the product?

    A: Yes, we do OEM. Welcome partner from globally, we can make your product in China.

    Q: What’s the payment term?

    A:  Order amount <=1,000USD, 100% in advance. Order amount>=1,000USD, 30% T/T in advance, balance before shipment.
    Order amount>20,000USD, 30% T/T in advance, balance L/C at sight acceptable.
    Order amount>100,000USD, 100% L/C at sight acceptable.

    Q: Still have more questions?

    A: Please use the table below and send your questions to us. Thank you.



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