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| Customization: | Available |
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| After-sales Service: | Yes |
| Warranty: | 3 Year |
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Application Standard: The component is designed and manufactured in accordance with A PI 560, which is the international standard for fired heaters, specifying general requirements for their design, materials, fabrication, inspection, and testing.
Material Standard: The finned tube itself conforms to ASTM A498. This standard specifically covers seamless and welded carbon, alloy, and stainless steel finned tubes with an extruded, welded, or embedded fin.
Core Technology / Fin Type: The tube features extruded embedded fins. This is a high-integrity manufacturing process where a base fin is embedded into the tube wall and then extruded, creating a strong, metallurgical bond with excellent heat transfer efficiency and durability.
Primary Function: It is engineered for heat transfer enhancement. The fins significantly increase the external surface area of the tube, dramatically improving the rate of heat exchange between the tube's contents and the surrounding environment.
Typical Applications: These tubes are predominantly used in critical heat transfer equipment, especially within the petrochemical and refining industries, such as:
Fired Heaters (as defined by A PI 560)
Process Heat Exchangers
Waste Heat Recovery Units
| Feature | Description |
|---|---|
| Governing Equipment Standard | A PI 560 (Fired Heaters for General Refinery Service) |
| Tube Material Standard | ASTM A498 (Standard Specification for Seamless and Welded Carbon, Alloy, and Stainless Steel Finned Tubes) |
| Fin Type | Extruded Embedded Fin |
| Key Characteristic | High-integrity, metallurgical bond between the fin and the base tube. |
| Primary Advantage | Excellent heat transfer efficiency and mechanical strength, resistant to fin loosening. |
| Typical Use Case | Fired Heater coils (e.g., Radiant & Convection Sections), Heat Exchangers in high-temperature services. |
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2. The inspection program is full supported to the docs requirements
3. The list of producing equipment and inspection equipment will be provided
4. The relative shipping docs, third party inspection report, Mill test certification, custom appreciate letters
5. The mill certification such as A PI monogram , ISO etc.
6. The financial yearly reports in latest 3 years
7. ITP, MPS & ISO manual
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