Process: the extruded fin tube is bimetallic combined with integral aluminum fins on the outside surface. The base tube is inserted inside the aluminum tube and both tubes are passed through extrusion machine. The tight mechanical bond between aluminum tube and inner base tube is accomplished during the fining work and same time makes the n steel, low-alloy steels, stainless steel , brass , copper , cooper-nickel alloys , aluminum bronze , nickel alloys , titanium etc...
Fin materials: aluminum 1060f, aluminum 6063-o, aluminum1100-o, copper
Tube od: 16 mm to 50.8mm. Tube wall thickness: 1mm min
Tube entire length: 16, 000mm max. Other lengths are also available to accommodate customer's need.
Fin thickness: 0.3mm to 0.7mm, 0.4mm at average. Fin height: 16mm max. Fin pitch (mm): 6 fpi to 12fpi.
As per purchase quantities
Extruded Fin Tube Fin material: Aluminium 1060,1050, 1070, 6063,6061,3003 fin type: extruded, Fin size: OD25mm~OD85mm, fin thickness:0.25mm~1mm, fin per inch: 5~12; Fin Length: 300mm~18000mm; Base tube material: SA179, SA789 S31803, SS304,SS316L, SA334, SA249, C44300, C68700, C71500, C70600, C12200, UNS8800,UNS4400, IN825,Titalium etc. Manufacture: A core tube is fitted into an aluminium primary tube. This assembly is then fed into the triple-spindle finning machine. Three special multi-disc packs extrude the aluminium tube into helical high fins while reducing the inner diameter to give firm pressure contact with the core tube. Application: *Air water cooler unit *Product coolers - gas, chemicals, petrochemicals, oil etc. *Heat exchangers *Boiler,Dryer *Air condtioner, Air condenser
My heat transfer technology is a professional manufacturer of industrial fin tubes, widely used in dryer, air/oil-cooler, heater, heat recovery, heat exchanger etc., which is by adding the fins on the surface area or surface area of the heat exchange tube, so as to improve the thermal efficiency. Extruded fin tube Fin material: aluminium 1060, 1050, 1070, 6063, 6061, 3003 Fin type: extruded, Fin size: od25mm~od85mm, Fin thickness:0.25mm~1mm, Fin per inch: 5~12; Fin length: 300mm~18000mm; Base tube material: sa179, sa789 s31803, ss304, ss316l, sa334, sa249, c44300, c68700, c71500, c70600, c12200, uns8800, uns4400, in825, titalium etc. Manufacture: A core tube is fitted into an aluminium primary tube. This assembly is then fed into the triple-spindle finning machine. Three special multi-disc packs extrude the aluminium tube into helical high fins while reducing the inner diameter to give firm pressure contact with the core tube.
Extruded Fin Tube Fin material: Aluminium 1060,1050, 1070, 6063,6061,3003 fin type: extruded, Fin size: OD25mm~OD85mm, fin thickness:0.25mm~1mm, fin per inch: 5~12; Fin Length: 300mm~18000mm; Base tube material: SA179, SA789 S31803, SS304,SS316L, SA334, SA249, C44300, C68700, C71500, C70600, C12200, UNS8800,UNS4400, IN825,Titalium etc. Manufacture: A core tube is fitted into an aluminium primary tube. This assembly is then fed into the triple-spindle finning machine. Three special multi-disc packs extrude the aluminium tube into helical high fins while reducing the inner diameter to give firm pressure contact with the core tube. Application: *Air water cooler unit *Product coolers - gas, chemicals, petrochemicals, oil etc. *Heat exchangers *Boiler,Dryer *Air condtioner, Air condenser
High frequency welded fin tube, crimped fin tube, serrated fin tube Fin material: Carbon steel Q235, SPCC,08FeAl,TP304, TP316,TP409 etc, fin type: welded, L Fin thickness:0.3mm~3mm, Base tube material: SA179, SA106B,SA192, SA53,SA334, SA335, SS304,SS316L, etc. Application: *Air water cooler unit *Product coolers - gas, chemicals, petrochemicals, oil etc. *Heat exchangers *Air conditoner *Air condenser * Boiler..... High-efficiency fins for higher temperature applications giving complete and permanent atmospheric corrosion protection of the base tube.
API STD661 Aluminum spiral finned tubes applicated for air cooler and heat exchanger Specifications Bare tube material: (1) Carbon steel tube SA179, SA334, SA214, SA106B, GB8163, GB9948, GB3087,10#, 20#, (2) Stainless steel tube SA789, SA213, SA312, SA210, SA249, 304, 316, T11, T22, T91 (3) Copper tube C1100, C12200, C44300, C68700, C70600, C71500, CuNi90/10, 70/10,70/20,70/30 etc. Fin Length:130mm~180m Fin OD:25mm~82mm Fin/inch: 5-12 Fin thickness: 0.2mm~1mm Fin height: 3mm~16.2mm Fin material: aluminum 1060, 1050, 1070 Fin type: extruded Function (1)Energy conservation; (2) Long time using; (3) Light than steel fin; (4) High heat transfer; Copper C1100,C12200 extruded finned tubes, spiral fin tubes for air condenser and heat exchanger
Helically Wound High Fin Tubes 'L' Finned Tube å?¾ç??3.png The strip material is subjected to controlled deformation under tension giving the optimum contact pressure of the foot of the fin onto the base tube thus maximising the heat transfer properties. The foot of the fin considerably enhances the corrosion protection of the base tube. Maximum Working Temperature: 150â?? Atmospheric Corrosion Resistance: Acceptable Mechnical Resistance: Poor Fin Materials: Aluminum, Copper Tube Materials: No theoretical limits. 'LL' Finned Tube å?¾ç??3.png Manufactured in the same way as the 'L' fin type except that the fin foot is overlapped to completely enclose the base tube thereby giving excellent corrosion resistance. This type of tube is often used as an alternative to the more expensive extruded type fin in corrosive environments. Maximum Working Temperature: 180â?? Atmospheric Corrosion Resistance: Acceptable Mechnical Resistance: Poor Fin Materials: Aluminum, Copper Tube Materials: No theoretical limits. 'KL' Finned Tube å?¾ç??3.png Manufactured exactly as the 'L' fin except that the base tube is knurled before application of the fin foot. After application the fin foot is knurled into the corresponding knurling on the base tube thereby enhancing the bond between the fin and tube resulting in improved heat transfer characteristics. Maximum Working Temperature: 260â?? Atmospheric Corrosion Resistance: Acceptable Mechnical Resistance: Acceptable Fin Materials: Aluminum, Copper Tube Materials: No theoretical limits. 'G' Embedded Finned Tube å?¾ç??3.png (Embedded Fin)The fin strip is wound into a machined groove and securely locked into place by back filling with base tube material. This ensures that maximum heat transfer is maintained at high tube metal temperatures. Maximum Working Temperature: 450â?? Atmospheric Corrosion Resistance: Poor Mechnical Resistance: Acceptable Fin Materials: Aluminum, Copper, Carbon Steel Tube Materials: No theoretical limits. Extruded Finned Tube å?¾ç??3.png The strip material is subjected to controlled deformation under tension giving the optimum contact pressure of the foot of the fin onto the base tube thus maximising the heat transfer properties. The foot of the fin considerably enhances the corrosion protection of the base tube. Maximum Working Temperature: 150â?? Atmospheric Corrosion Resistance: Acceptable Mechnical Resistance: Poor Fin Materials: Aluminum, Copper Tube Materials: No theoretical limits.
Supplier: Aluminum extruded finned tubes, metal extruded finned tubes, threaded pipe, corrugated pipe
MY heat transfer technology is a professional manufacturer of industrial fin tubes, widely used in Dryer, Air/Oil-cooler, heater, heat recovery, heat exchanger etc., which is by adding the fins on the surface area or surface area of the heat exchange tube, so as to improve the thermal efficiency. Extruded Fin Tube Fin material: Aluminium 1060,1050, 1070, 6063,6061,3003 fin type: extruded, Fin size: OD25mm~OD85mm, fin thickness:0.25mm~1mm, fin per inch: 5~12; Fin Length: 300mm~18000mm; Base tube material: SA179, SA789 S31803, SS304,SS316L, SA334, SA249, C44300, C68700, C71500, C70600, C12200, UNS8800,UNS4400, IN825,Titalium etc. Manufacture: A core tube is fitted into an aluminium primary tube. This assembly is then fed into the triple-spindle finning machine. Three special multi-disc packs extrude the aluminium tube into helical high fins while reducing the inner diameter to give firm pressure contact with the core tube.
Pi std661 aluminum spiral finned tubes applicated for air cooler and heat exchanger Specifications Bare tube material: (1) carbon steel tube sa179, sa334, sa214, sa106b, gb8163, gb9948, gb3087, 10#, 20#, (2) stainless steel tube sa789, sa213, sa312, sa210, sa249, 304, 316, t11, t22, t91 (3) copper tube c1100, c12200, c44300, c68700, c70600, c71500, cuni90/10, 70/10, 70/20, 70/30 etc. Fin length:130mm~180m Fin od:25mm~82mm Fin/inch: 5-12 Fin thickness: 0.2mm~1mm Fin height: 3mm~16.2mm Fin material: aluminum 1060, 1050, 1070 Fin type: extruded Function (1)energy conservation; (2) long time using; (3) light than steel fin; (4) high heat transfer; Copper c1100, c12200 extruded finned tubes, spiral fin tubes for air condenser and heat exchanger
