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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 ASTM A269 TP304 With Al1060 For Air Cooler
Product Overview
This describes a bimetallic finned tube where a stainless steel core tube is mechanically bonded to an aluminum outer fin. This tube is a key component in an Air Cooled Heat Exchanger (ACHE), where it is used to transfer heat from a fluid flowing inside the tube to the ambient air being blown across the fins.
| 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. |
Excellent Bond Integrity: The fin is integrally bonded to the core tube, resulting in very low contact resistance (the thermal barrier between the fin and tube). This maximizes heat transfer efficiency.
Robust and Durable: The fins are very strong and resistant to mechanical damage and fin "loosening," which can happen in other types like L-footed fins.
Suitable for High-Temperature Service: The bond remains stable at higher operating temperatures compared to embedded or wound fins.
Power Plants: For turbine lube oil coolers, closed-loop cooling water systems.
Oil & Gas Refineries: Cooling process streams, hydrocarbon liquids, and gases.
Chemical & Petrochemical Plants: Condensing vapors and cooling process fluids.
HVAC & Compressor Aftercoolers: Cooling air and gases.
Food & Beverage Industry: Where hygienic, corrosion-resistant materials are required.
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.
