After-sales Service: | Tracking Services, Technical Guidance |
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Warranty: | 3year |
Type: | Ductile Iron Pipes |
Usage: | Water Supply, Gas Supply, Oil Pipe |
Joint Type: | Flexible Joint |
Section Shape: | Round |
Samples: |
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Customization: |
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Metallic Zinc Coating
When our advanced metallic zinc spray is applied, the mean mass of the zinc per unit area shall be no less than 130g/m², ensuring top-notch protection.Additionally, the local minimum zinc mass is 110 g/m², with customized zinc mass available upon request to meet your specific needs.
Bitumen Coating
The bitumen coating boasts a mean thickness of no less than 70 μm, with a local minimum thickness of no less than 50 μm. Customizable thicknesses are available to suit customer specifications.
Alternative Coating
Rigorous Process and Testing Procedures:
1. Induction Furnace and Treated Metal: This includes chemical analysis of raw material, spheroidizing, and assessing nodularity.
2. Casting: Visual checks and weight assessments ensure quality control.
3. Heat Treatment: We verify the microstructure for optimal performance.
4. Hydrostatic Test: Conducting pressure tests for reliability.
5. Dimensional Checks: Ensuring precise pipe length, joint, outer diameter (OD), wall thickness, and overall appearance.
6. Zinc Spraying: Thorough thickness testing to confirm uniform application.
7. Lining and Coating: 100% visual checks and random thickness tests for consistency.
8. Marking and Packing: Comprehensive visual checks to ensure quality and accuracy.
Project Case
Suppliers with verified business licenses