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| Brand Name: | Yuhong |
| Model Number: | TP304, 1.4301 |
| MOQ: | 100KGS |
| Price: | Negotiable |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 1000 ton/month |
Extruded Fin Tube Stainless Steel TP304, 1.4301 With Al1060 Fin Strip For Air Cooler
Product Overview
The extruded fin tube combines a TP304 (1.4301) stainless steel core tube with a pure aluminium Al1060 sleeve, which is mechanically extruded to form integral fins. This process creates a tight bond between the aluminium fins and the stainless steel tube, resulting in excellent heat transfer performance, high corrosion resistance, and superior mechanical strength.
This type of fin tube is commonly used in air cooler systems where both thermal efficiency and resistance to harsh operating environments are required.
| Element | C (max) | Mn (max) | P (max) | S (max) | Si (max) | Cr | Ni |
|---|---|---|---|---|---|---|---|
| Content (%) | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 18.0–20.0 | 8.0–11.0 |
| Items | General Materials | Popular ASTM Materials |
| Core Tube Material | Any metallic materials, as carbon steel, low-alloy steel, stainless steel, brass, copper, cooper-nickel alloys, aluminum bronze, nickel alloys etc. |
1. Carbon Steel: A179, A192,SA210 Gr A1/C,A106 Gr B 2. Stainless Steel: TP304/304L,TP316/TP316L/316Ti, A789 S31803/S2205 etc... 3. Copper:UNS12200/UNS14200/UNS70600, CuNi70/30,CuNi 90/10 4. Titanium: B338 Gr 2 |
| Fins Material | 1. Aluminum Alloy 2. Copper. |
1. Aluminum(Alu.1100,Alu.1060,Alu.6063) 2. Copper. |
High Heat Transfer Efficiency — Aluminium fins extruded onto the tube ensure no air gap and maximize thermal conductivity.
Corrosion Resistance — TP304 stainless steel resists oxidation and corrosion in moist and high-temperature environments, making it ideal for air coolers.
Durable Mechanical Bond — The extrusion process gives strong fin adhesion, reducing the risk of fin loosening under thermal cycling and vibration.
Wide Operating Range — Suitable for both ambient air cooling and moderately high temperature service.
Cost-Effective — Combines the strength and durability of stainless steel with the high thermal efficiency of aluminium.
Air cooled heat exchangers in petrochemical plants and refineries
Fin fan coolers in power plants and compressor stations
Process gas cooling units and air condenser systems
Cooling sections in offshore platforms and chemical processing units
Extruded fin tubes made with TP304 + Al1060 are especially suitable for corrosive or humid environments, such as coastal refineries or open-air installations, where long service life and minimal maintenance are required.
