Customization: | Available |
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After-sales Service: | Tracking Services, Technical Guidance |
Warranty: | 1year |
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Product Name
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Ductile Iron Pipe
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Pipe Class
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K9, K8, C40, C30, C25, etc.
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Diameter
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DN80-DN2600 mm
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Length
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6m, cut to 5.7m.In general, the pipe length is 6m for bulk shipment and 5.7m for container shipment.
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Pipe Joint
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T type push-on joint, K type joint, self-restrained joint
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Internal Lining: cement mortar lining as per ISO 4179
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Zinc Coating:at least 130g/m2 as per ISO 8179
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Bitumen Painting : at least 70um as per ISO8179
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Pressure
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PN10, PN16, PN25,PN40
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Features
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High strength, lighter than gray iron, good corrosion resistance, no furring, small flow resistance, easy fixing, long life
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Application
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Water supply project, drainage, sewage, irrigation, water pipeline.
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Packing
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Bundled with steel belts or in bulk
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High-Quality Metallic Zinc Coating
Our advanced metallic zinc spray application ensures a mean mass of zinc per unit area of no less than 130g/m², providing robust protection.Additionally, we guarantee a local minimum zinc mass of 110g/m². Custom zinc mass specifications are also available upon request to meet your unique needs.
Superior Bitumen Coating
The mean thickness of our bitumen coating is guaranteed to be no less than 70 μm, with a local minimum thickness of 50 μm for maximum durability. Customizable thickness options are available to accommodate specific customer requirements.
Optional Alternative Coating
External coatings
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Internal coating(linings)
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Coating of the joint area
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- Metallic zinc with finishing layer, in accordance with ISO 8179-1; - Zinc rich paint with finishing layer, in accordance with ISO 8179-2; - Epoxy coating, in accordance with EN 14901; - Polyethylene sleeve, in accordance with ISO 8180; - Alloy of zinc and aluminum with or without other metals, having a minimum mass of 400 g/m2, with finishing layer; - Extruded polyethylene coating in accordance with EN 14628; - Polyurethane coating in accordance with EN 15189; - Cement mortar coating in accordance with EN 15542; - Adhesive tape; |
- Portland/Blast furnace slag/Sulphate/ High Aluminum Cement Mortar, in accordance with ISO 4179; - Cement mortar lining with seal coat, in accordance with ISO 16132; - Epoxy coating, in accordance with EN 14901; - Polyurethane lining in accordance with EN 15655; |
- Epoxy coating; - Polyurethane coating |
Comprehensive Process and Testing Steps:
1. Induction Furnace and Treated Metal: Includes chemical analysis of raw materials, spheroidizing, and nodularity assessments.
2. Casting: Entails thorough visual inspections and precise weight checks.
3. Heat Treatment: Ensures optimal microstructure through meticulous procedures.
4. Hydrostatic Test: Conducted to ascertain pressure resilience.
5. Dimensional Checks: Involves rigorous inspection of pipe length, joints, outer diameter, wall thickness, and overall appearance.
6. Zinc Spraying: Includes detailed thickness testing for quality assurance.
7. Lining and Coating: Features 100% visual checks and random thickness testing for superior quality control.
8. Marking and Packing: Ensures complete visual inspections for precise and secure packaging.
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