Large-diameter DN1500mm ductile iron pipes (DN1500) are engineered for high-capacity infrastructure projects requiring unmatched durability and pressure resistance.
Key Features & Specifications
DN1500 ductile iron pipes are designed for heavy-duty applications, combining strength with long-term reliability.
ParameterDetails
| Material | Ductile Iron (Grade 500-700 MPa tensile strength) |
| Coating | Zinc-epoxy external coating + cement-mortar lining |
| Pressure Rating | PN30–PN40 (30–40 bar) |
| Standards | ISO 2531, EN 545, EN 598, AWWA C151 |
| Joint Type | Push-on T-Joint, Flanged, Mechanical |
| Lifespan | 100+ years (with proper installation) |
Applications
- Large-scale water transmission mains
- Municipal sewage systems
- Industrial cooling/heating networks
- Flood control and drainage systems
- Power plant pipelines
Advantages of DN1500 Ductile Iron Pipes
✅ High Load Capacity: Resists ground settlement and heavy traffic loads.
✅ Corrosion Protection: Dual-layer coating ensures longevity in aggressive environments.
✅ Leak-Free Performance: Robust joints minimize water loss.
✅ Cost-Effective Maintenance: Low lifecycle costs compared to concrete or steel alternatives.
✅ Sustainability: Fully recyclable and eco-friendly material.
Comparison: DN1500 vs. DN200, DN500, DN1200
| Parameter | DN1500 (1500mm) | DN200 | DN500 | DN1200 |
|---|---|---|---|---|
| Pressure Rating | PN30–PN40 | PN16–PN40 | PN25–PN40 | PN30–PN40 |
| Typical Use | Major water mains | Residential supply | Industrial systems | Regional distribution |
| Wall Thickness | 22.5–28.0 mm | 7.2–10.3 mm | 10.8–14.2 mm | 18.0–22.5 mm |
| Weight (kg/m) | 350–450 | 35–50 | 90–130 | 250–350 |
| Installation Cost | Very High | Low | Moderate | High |
Price Table (2025 Reference)
| Diameter | Pressure Class | Price per Meter (USD) |
|---|---|---|
| DN1500 | PN40 | 650 |
| DN1200 | PN40 | 350 |
| DN500 | PN30 | 150 |
| DN200 | PN25 | 75 |
Prices vary based on order volume, coating type, and delivery terms. Request a bulk quote for project-specific pricing.
International Standards & Certifications
- ISO 2531: Defines dimensions, pressure ratings, and testing protocols.
- EN 545/EN 598: Compliance with EU water/sewage infrastructure requirements.
- AWWA C151: Certified for North American waterworks applications.
Why Choose DN1500 Ductile Iron Pipes?
- Scalability: Ideal for mega-projects requiring high flow capacity.
- Durability: Withstands extreme pressures and environmental stress.
- Global Trust: Used in major infrastructure projects worldwide.
For technical drawings or project consultations, contact our engineering team.
Technical Notes
- DN1500 pipes require specialized installation equipment due to their size and weight.
- Custom coatings (e.g., polyurethane) are available for corrosive environments.
