DELLOK Solid Extruded Serrated Alu1050 Heat Exchanger Fin Tube Thick 0.4mm

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,Cu , Ni 90/10
4. Titanium: B338 Gr 2
Fins Material 1. Aluminum
2. Copper. 1. Aluminum(Alu.1100,Alu.1060,Alu.6063)
2. Copper.

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