QT450-12 Ductile Iron Pipe DN80 DN100 DN150 DN200 for Municipal Water Supply and Gas Transmission
Price:
negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
Zhengde Metal
Product Description
Product Overview
Ductile iron pipes are manufactured using high-speed centrifugal casting with nodulizing agents added to molten iron, resulting in pipes with superior mechanical properties. These pipes combine the durability of iron with the strength of steel, making them ideal for municipal water supply, gas transmission, and industrial applications.
Key Features & Benefits
Material Excellence
- Grade QT450-12 ductile iron material
- Spheroidal graphite structure (grade 6-7)
- Spheroidization rate ≥80% (level 1-3)
- Ferrite and pearlite metallographic structure
Performance Advantages
- Excellent corrosion resistance
- Superior ductility and flexibility
Application Benefits
- Easy installation and maintenance
- Reliable sealing performance
- Cost-effective solution
Technical Specifications
| DN (mm) | DE (mm) | T (mm) | Weight (kg/m) |
|---|---|---|---|
| 80 | 98 | 6 | 12.2 |
| 100 | 118 | 6 | 14.9 |
| 150 | 170 | 6 | 21.8 |
| 200 | 222 | 6 | 28.7 |
| 250 | 274 | 6 | 35.6 |
| 300 | 326 | 6.4 | 45.3 |
| 350 | 378 | 6.8 | 55.9 |
Applications
- Municipal water supply systems
- Gas transmission pipelines
- Industrial water and oil transportation
- Mining enterprise infrastructure
Installation Guidelines
- Trench width calculation: B = D1 + 2(b1 + b2)
- Proper support systems required
- Buttress installation at turns and junctions
- Post-installation pressure testing and disinfection
Anti-Corrosion Treatments
- Asphalt paint coating for gas pipelines
- Cement mortar lining for sewage systems
- Epoxy coal tar coating
- Polyurethane coating for environmental protection
- Zinc-aluminum alloy external spraying
Quality Assurance
- Strict adherence to production standards
- Comprehensive testing and inspection
- Multiple international certifications
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Get in Touch
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Company
Shandong Zhengde Metal Manufacturing Co., Ltd
Location
Binzhou, Shandong, China 256600
Contact Person
Virtue