| Type: | Fin Tube，Heat Exchanger Tube | Application: | Heat Exchangers， Condensers， Boilers |
|---|---|---|---|
| Tube Material: | Carbon Steel，Stainless Steel，Copper Etc，Alloy Steel | Fin Material: | Aluminum，carbon Steel，stainless Steel |
| Fin Height: | 0mm-16mm，Up To 40 Mm | Color: | Silver Spiral Finned Tube，BLACK，Metal Color |
| Fin Height: | 0.5mm-20mm | Fin Number: | Customized |
| Fin Pitch: | 2.5mm-50mm | Fin Thickness: | 0.08mm-1.2mm |
| Fin Type: | Plain， Serrated， Perforated， Louvered | Length: | Customized |
| Material: | Copper， Aluminum， Steel | Shape: | Round， Rectangular， Oval， Special |
| Size: | Customized | Surface Treatment: | Polishing， Anodizing， Galvanizing |
| Tube Diameter: | 6mm-219mm | Tube Length: | 0.5m-20m |
| Tube Thickness: | 0.3mm-20mm | Fin Coating: | Powder Coating， Anodizing， Galvanizing |
| Fin Material: | Aluminum， Copper， Steel | Fin Spacing: | 2.5mm-50mm |
| Tube Surface: | Smooth， Corrugated， Embossed |
ASTM A249 TP304 AL Extruded Finned Tube For Heat Exchanger Tube
TONG CHUANG Group， a reputable company with over ten years of experience in the finned tube industry， specializes in the production and sales of stainless steel， duplex， and nickel. We proudly serve clients in 45 countries， annually delivering over 80，000 tons of high-quality products. Our Stainless Steels are widely used in diverse industries， including mining， energy， petrochemical， chemical， food processing， paper production， as well as gas and fluid industries. One of our notable products is the ASME ASTM A249 TP304 AL Extruded Finned Tube for Heat Exchanger. This tube is specifically designed for heat transfer applications and is renowned for its exceptional mechanical and chemical properties. The ASME ASTM A249 TP304 AL Extruded Finned Tube exhibits high tensile strength， good yield strength， and excellent corrosion resistance， ensuring its durability and longevity even in demanding operating conditions. Chemically， this finned tube is made of TP304 AL (Aluminum) material. Aluminum is chosen for its lightweight nature， high thermal conductivity， and corrosion， making it an ideal choice for heat exchanger applications. Industries such as power generation， chemical processing， oil and gas， and HVAC systems commonly utilize the ASTM A249 TP304 AL Extruded Finned Tube in equipment such as air coolers， condensers， evaporators， and other heat exchange systems. One notable feature of this finned tube is its extruded fins. These fins significantly increase the surface area of the tube， enhancing heat transfer efficiency. The tight attachment of the extruded fins to the tube ensures effective heat transfer and minimizes the risk of fouling. When using the ASTM A249 TP304 AL Extruded Finned Tube， it is crucial to ensure proper installation and sealing to prevent leakage and optimize heat transfer efficiency. Regular inspection and maintenance are also necessary to identify any signs of corrosion or damage， allowing for timely and appropriate measures to be taken. At TONG CHUANG Group， we are committed to providing high-quality finned tube solutions that meet the needs of our clients. With our experience and expertise， we strive to deliver reliable and durable products that contribute to efficient heat transfer processes in various industries.
ASTM A249 TP304 cold-drawn seamless steel tube Chemical Composition
| Material | Chemical Composition(%) | ||||
| C | Si | Mn | P | S | |
| ASTM A249 TP304 | 0.08 | 1 | 2 | 0.045 | 0.03 |
ASTM A179，ASME SA179 cold-drawn seamless steel tube Mechanical Propertie
| Grade | 304 |
| Tensile Strength(MPa) | 515 |
| Yield Strength(MPa) | 205 |
| Elongation，% | 35% |
| Hardness， HRB | ≤72 |
Based on the information provided， here are the key details about the extruded finned tubes:
– Payment Method: TT (Telegraphic Transfer)， LC (Letter of Credit)
– Delivery: 15-30 days after payment
– Marking: standard + steel type + size + furnace number + batch number
– Packing: Iron frame packing box with desiccant for mainland transportation or as required
Features of the extruded finned tubes:
– High performance and optimized heat transfer
– Resistant to high thermal and mechanical loads
– Dimensionally stable and requires minimal maintenance
– Enhanced corrosion resistance
– Reliable and optimized surface
– Energy-efficient with reduced fan usage
– Easy installation， economical， and saves labor and material costs
Technical Details:
Substrate Tube Details:
– Pipe Diameter: Minimum outer diameter 20mm， Maximum outer diameter 219mm
– Tube Thickness: Minimum 2mm to Maximum 16mm
– Pipe Material: Stainless steel， alloy steel， carbon steel， weathering steel， duplex steel， super duplex steel， Inconel， high chromium and high nickel， Incolloy， CK 20
Fin Details:
– Fin Thickness: Minimum 0.8mm， Maximum 4mm
– Fin Height: Minimum 0.25" (6.35mm)， Maximum 1.5" (38mm)
– Fin Density: Minimum 43 fins per meter， Maximum 287 fins per meter
– Fin Materials: Carbon steel， stainless steel， alloy steel， weathering steel， duplex steel， chrome alloys
To request a quick quote， please provide the following information:
1. Number of pieces
2. Base pipe details: (a) diameter， (b) thickness， (c) length， and (d) material specification
3. Fin details: (a) material specification， (b) type (solid or serrated)， (c) height， (d) thickness， (e) pitch， (f) fin length， and (g) finless section. Also， provide weld preparation details if necessary.
4. Expected delivery date
