Basic Information
| Model NO. |
DN80, DN100, DN125, DN150, DN200, DN250, DN300 |
| Material |
Ductile Iron |
| Standard |
ISO2531 / EN545 / EN598 |
| Application |
Pipeline Transport, Drinking Water, Sewage Water |
| Wall Thickness |
K7 / K8 / K9 / C40 / C30 / C25 |
| External Coating |
Bitumen Painting |
| Internal Lining |
Ordinary Cement |
| Hardness |
230HB |
| Pull Strength |
420Mpa |
| Yield Strength |
≥ 270 MPa |
| Processing Service |
Welding, Bending, Punching, Decoiling, Cutting |
Product Description
Ductile Iron Pipe (Black)
Ductile Iron Pipe (Red)
Ductile Iron Pipe 2GS
Cast Iron Flexible Pipe
Ductile Iron Pipe C25 C30 C40
Production & Capability
Our facility is a large group company integrating mining, beneficiation, sintering, ironmaking, and casting. It features three smelting blast furnaces, ten centrifugal units, three annealing furnaces and five automated finishing lines. We mainly produce ductile iron pipes, flexible cast iron drainage pipes, ductile iron fittings, and manhole covers. The overall annual production capacity exceeds 500,000 tons.
The products have passed Environmental Management System ISO14001:2015, Occupational Health Management System ISO45001:2018, and Quality Management System ISO9001:2015. Our products are recognized for excellent mechanical properties, impact resistance, high pressure resistance, corrosion resistance, and high elongation.
Quality Certificates
Frequently Asked Questions
1. What primary products do you offer?
We specialize in Ductile Iron Pipes, Ductile Iron Pipe Fittings, and Manhole Covers.
2. How is product quality guaranteed?
We ensure quality through a pre-production sample before mass production and a final inspection before every shipment.
3. What international standards do your pipes follow?
Our products are manufactured according to ISO2531, EN545, and EN598 standards.
4. What processing services are available?
We provide comprehensive services including welding, bending, punching, decoiling, and precision cutting.
5. What are the accepted delivery and payment terms?
We accept FOB, CFR, CIF, and EXW terms. Payments can be made via T/T, L/C, or Cash in USD.
6. What makes your ductile iron pipes superior?
Our pipes are known for high technical capabilities, impact resistance, high pressure resistance, and ease of installation.
Sandstorm Steel
