Extruded finned tubes are highly efficient heat transfer components widely used across various thermal systems. Thanks to the integrated mechanical extrusion process, the fins and base tube form a solid, durable structure with excellent thermal conductivity and mechanical stability. These tubes are suitable for a broad range of both liquid and gaseous media, especially in high-pressure, high-temperature, and corrosive environments.
Commonly handled media include:
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Water, steam, thermal oil
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Air, nitrogen, natural gas
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Flue gas, exhaust gas, high-temperature gas streams
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Ammonia, hydrogen sulfide, urea vapor, and corrosive gas mixtures
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Seawater, brine, and other corrosive liquids
Can extruded finned tubes be used in corrosive gas systems?
Absolutely — provided the materials are properly selected:
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Core tube materials can be carbon steel (e.g., ASTM A210/A192), stainless steel (e.g., TP316L, S2205), copper-nickel alloys, or titanium to meet different corrosion resistance requirements.
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Fin materials can be aluminum alloy, copper, or stainless steel to further enhance chemical resistance.