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DELLOK Solid Extruded Serrated Alu1050 Heat Exchanger Fin Tube Thick 0.4mm
Alu1050 Heat Exchanger Fin Tube
,Alu 1050 Heat Exchanger Finned tubes
,Thick 0.4mm Heat Exchanger Tubes
Solid Extruded Serrated Alu1050 Heat Exchanger Fin Tube Thick 0.4mm
Serrated Extruded Heat Exchanger aluminum Fin Tube , A179 seamless Carbon Steel tubes
Manufacturing Process
A smooth core tube is inserted into an aluminum sleeve and then the fins are extruded out of the aluminum sleeve. The fins are solid plain or serrated into 12,16 or 24 segments or as your design. Both plain ends with appr. 10mm~50mm and gaps (Unfinned Section) in the middle. Both bare ends of Bimetallic Finned Tubes shall be Zinc or Aluminum that metallized applied by an electro spray arc system coating on surface, it suits to various areas such as Heat exchangers units for power plant(electric, nuclear, thermal and geothermal power plants); High corrosive systems (condensers, evaporators, sea water desalinations, fertilizing, urea systems, ammonia, gas, corrosive acids); The petroleum, chemical and petrochemical industries; The food processing and refrigeration industries; Natural gas treatment;
| General specifications of Extruded Fin Tubes |
| Tube OD : 50.8mm(2'') max. Tube Length : No limit Fin Height : 16 mm max. Fin Thickness: appr. 0.4mm Fin Pitch : 1.5mm min. |
| General extrusion production capacity |
| Extrusion Facility: 10 finning machines. Daily capacity up to 15,000 meters. Extruded fins type: solid and serrated |
Accessories
Tube Support Box, Clamp or Spacer Box(Materials: Aluminum, Zinc or Stainless Steel).
Specifications:
Extruded Bimetallic Finned Tube is combined with two different materials.
| 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. (Core tube with extremely thin wall materials can be applied.) |
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 2. Copper. |
1. Aluminum(Alu.1100,Alu.1060,Alu.6063) 2. Copper. |
Competitive Advantage:
- The extrusion finning machines are designed and assembled by ourselves and we can offer you finning machines, extrusion muff sleeves and all accessories (extrusion finning disks) etc...
- DR-extruded bimetallic fin tubes maximum operating temperature: 300 degree. The transfer coefficient remains steady.
- DR-extruded bimetallic fin tubes have stronger fins than other mechanical fins, like L, LL, KL, and G, so it is much easier to clean.
- In application of high stress and corrosive condiction, DR-extruded bimetallic fin tubes provides an excellent technical and economical savings in comparsion to a costlier single alloy tube, as the use of costlier material is reduced to the min.
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