L-shaped finned tube, the fins are spirally wound around the base tube, forming a strong mechanical contact between the tube and the fins, thereby improving heat transfer efficiency. Also called coiled fin tube. This also provides considerable corrosion protection to the base tube.
L-shaped finned tube, the fins are spirally wound around the base tube, forming a strong mechanical contact between the tube and the fins, thereby improving heat transfer efficiency. Also called coiled fin tube. This also provides considerable corrosion protection to the base tube.
Maximum operating temperature: 270°F (130°C)
Base tube material:
Stainless steel, carbon steel, copper alloy, alloy steel (no theoretical limit)
ASME SA213/ASTM A213 TP304/304L TP316/TP316L TP321 TP310S TP317,
ASME SA106/ASTM A106 Gr B Gr C, ASME SA179/ASTM A179, ASME SA192/ASTMA192
ASTM B111 C70600 C44300 C68700 C71500...
Fins material: aluminum, copper.
Stainless steel L-shaped fin tube, carbon steel L-shaped fin tube, copper L-shaped fin tube
Copper-nickel L-shaped finned tube, brass-aluminum L-shaped finned tube, copper-nickel L-shaped finned tube, duplex L-shaped finned tube, of L super duplex, air cooler finned tube, air preheater finned tube.
Extruded finned tube, serrated finned tube, L type finned tube, G type finned tube, LL type finned tube, H type finned tube, KL type finned tube, HFW finned tube, welded finned tube laser.
Base tube outer diameter: 15.88-165mm
Fin height: 6-50mm
Fin thickness: 0.3-0.5mm
Fin separation: according to customer requirements.
End: flat end, beveled end
Zones without fins on both sides: according to customer requirements.
application:
Air cooler, charge air cooler, condenser, evaporator, liquid cooler, gas cooler, oil cooler, radiator, refrigeration, vapor-air heat exchanger, superheater, etc.
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