

My heat transfer technology is a professional manufacturer of industrial fin tubes, widely used in dryer, air/oil-cooler, heater, heat recovery, heat exchanger etc., which is by adding the fins on the surface area or surface area of the heat exchange tube, so as to improve the thermal efficiency. Extruded fin tube Fin material: aluminium 1060, 1050, 1070, 6063, 6061, 3003 Fin type: extruded, Fin size: od25mm~od85mm, Fin thickness:0.25mm~1mm, Fin per inch: 5~12; Fin length: 300mm~18000mm; Base tube material: sa179, sa789 s31803, ss304, ss316l, sa334, sa249, c44300, c68700, c71500, c70600, c12200, uns8800, uns4400, in825, titalium etc. Manufacture: A core tube is fitted into an aluminium primary tube. This assembly is then fed into the triple-spindle finning machine. Three special multi-disc packs extrude the aluminium tube into helical high fins while reducing the inner diameter to give firm pressure contact with the core tube.
| HS Code | 7306.29 |
| Brand | EximNext |
| Material | Stainless Steel 304L/316L Base Tube with Extruded Aluminum Fins |
| Grade/Type | 304L / TP316L Stainless Steel with Aluminum Extruded Fins |
| Fin Material | Aluminum (Al) - Extruded onto steel base tube |
| Base Tube Material | Stainless Steel 304L / 316L (UNS S30403 / S31603) |
| Fin Type | Helically Extruded Aluminum Fins (CRIT Style) |
| Standard | ASME / ASTM standards for heat exchanger tubes |
| Application | Air coolers, oil coolers, process heaters, heat recovery systems, dryers, heat exchangers |
| Packaging | Bundled with steel strips, protective caps on ends, wooden crating for export |
| Origin | Subject to manufacturer - typical origins include China, India, South Korea |
Our extruded fin tubes feature a stainless steel 304L/316L base tube with helically wound aluminum fins, providing superior heat transfer performance for industrial applications. These finned tubes are widely used in air coolers, oil coolers, heat recovery systems, and process heaters across power, petrochemical, and HVAC industries. Available in various outer diameters and fin heights, these tubes offer excellent thermal efficiency and durability. Ideal for B2B buyers seeking reliable heat transfer components for OEM or replacement needs with competitive pricing for bulk orders.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
304l, Tp316l Aluminum Extruded Fin Tube is available for wholesale import from Yangzhou Minyang Heat Transfer Technology Co., Ltd., a verified Supplier based in China. The current FOB price is 15. Minimum order quantity starts at 1 Bags. HS Code: 7306.29 — used for customs classification and import duty calculation. Key product specifications include 7306.29, EximNext, Stainless Steel 304L/316L Base Tube with Extruded Aluminum Fins.
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