DN80-DN200 Qt500-7 Ductile Iron Pipe | 6mm Wall Thickness | Water & Gas Supply
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Product Overview
DN80-DN200 Qt500-7 ductile iron pipes are manufactured using high-speed centrifugal casting with nodulizing agents added to molten iron. These pipes combine the strength of steel with the corrosion resistance of iron, making them ideal for municipal water supply, gas transmission, and industrial applications.
Key Features
- Excellent corrosion resistance with various coating options
- Superior mechanical properties with spheroidization rate ≥80%
- Good ductility and easy installation
- Reliable sealing performance for pressure applications
- Annealed metallographic structure: ferrite plus pearlite
- Cost-effective alternative to PE pipes with better hydraulic performance
Technical Specifications
| DN (mm) | DE (mm) | T (mm) | Weight (kg) | Weight/m (kg/m) |
|---|---|---|---|---|
| 80 | 98 | 6 | 3.4 | 12.2 |
| 100 | 118 | 6 | 4.3 | 14.9-15.1 |
| 125 | 144 | 6 | 5.7 | 18.3-19 |
| 150 | 170 | 6 | 7.1 | 21.8-22.8 |
| 200 | 222 | 6-6.4 | 10.3 | 28.7-30.6 |
Applications
Primarily used for water supply and gas transmission in municipal, industrial and mining enterprises. Suitable for medium and low pressure networks up to 6MPa.
Selection Guidelines
- Choose based on laying site conditions and interface requirements
- Standard rubber rings: NBR, SBR, EPDM materials
- Coating options: epoxy resin, polyurethane, PE film coatings
- Consider internal/external conditions for optimal coating selection
Anti-Corrosion Treatments
- Asphalt paint coating for gas pipelines
- Cement mortar lining for sewage applications
- Epoxy coal tar coating for dual-purpose use
- Epoxy ceramic lining for enhanced protection
- Polyurethane coating for environmental compliance
Product Images
Quality Assurance
- Strict production and inspection according to standards
- Competitive pricing with real market discounts
- Secure transaction processing and customer protection
- Comprehensive after-sales service and support
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shandong Zhengde Metal Manufacturing Co., Ltd
Location
Binzhou, Shandong, China 256600
Contact Person
Virtue