ISO2531 K9/C30 Ductile Iron Sewage Pipe | DN300 DN450 DN500 with T-Type Joint & Anti-Corrosion Lining for Wastewater Systems
Classification:
T-type
Key words:
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Product Description

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ISO 2531 K9/C30 Ductile Iron Sewage Pipe for Robust Wastewater Systems
Our premium Ductile Iron Sewage Pipes are manufactured to the exacting requirements of the ISO 2531 international standard, ensuring unparalleled performance and longevity in the most demanding wastewater and sewage applications. Designed specifically for pressure and gravity systems, these pipes are available in key diameters including DN300, DN450, and DN500, and are engineered to the high mechanical strength classes of K9 and C30. This guarantees exceptional resistance to heavy external loads, deep bury conditions, and ground instability, providing a century-long service life.
A critical feature of this product is the integrated, high-performance anti-corrosion lining. This specialized internal barrier is designed to withstand the highly aggressive chemical and biological environment within sewage systems, preventing degradation and maintaining hydraulic efficiency over decades. The reliable T-Type push-fit joint system ensures a swift, leak-free assembly that accommodates minor deflection, simplifying installation and reducing project timelines and labor costs.
From municipal sewer force mains and treatment plant piping to industrial effluent lines, this pipe delivers a robust, sustainable, and cost-effective solution. By combining immense physical strength with superior corrosion protection, it minimizes the risk of failures and expensive maintenance, safeguarding community infrastructure and the environment.


Topsun Pipelines (Huangshi) Company Limited is a professional global supplier engaged in manufacturing and exporting water supply products , specializes in the development and sales of water supply and drainage pipeline system products for a long time. According to the innovative trading platform, marketing strategy and more than 20 years' professional experiences in the platform, marketing strategy and more than 20 years' professional experiences in the field, we try to explore all of our human resources to make ourselves as the best supplier in ductile cast iron water supply products all over the world. We will offer the best service with our products.



Q: What's your qualification in this product ?
A: We have been engaged in this industry for decades with seasoned export team. All the product is strictly conformed to the international standard ISO2531:1998,EN545-2002 and other related standard.
Q: How long is your delivery time ?
A: Generally it is 5-10 days if the goods are in stock. or it is 20-30 days if the goods are not in stock, it is according to quantity.
Q: What's your terms of payment ?
A: 30% T/T in advance , balance before shipment or against L/C . And D/P , D/A ,L/C for free options.
Q: What's your trade terms ?
A: FOB , CIF , CFR as per client's requirements.
If you have any other questions , please feel free to contact us.
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