- Cement Boards[10]
- Other Boards[9]
- Plasterboards[1]
- Sandwich Panels[9]
- Ceiling Grid Components[2]
- Decorative Films[6]
- Magnesium Oxide Boards[10]
- Other Fireproofing Materials[9]
- Other Construction & Real Estate[3]
- Decorative High-Pressure Laminates / HPL[1]
- Other Waterproofing Materials[1]
- Other Construction Material Making Machinery[10]
- Refrigeration & Heat Exchange Parts[2]
- Steel Pipes[4]
- Steel Sheets[3]
- Contact Person : Mr. Lee Bill
- Company Name : Zhangjiagang Ask Building Material Industry Co., Ltd.
- Tel : 0086-0512-58739298
- Fax : 0086-0512-58739298
- Address : Jiangsu,Zhang jia gang,Zhou jia qiao Economic developing zone
- Country/Region : China
- Zip : 215600
Related Product Searches:FIN TUBE G TYPE,High Quality,EMBEDDED FIN TUBE, G FIN TUBE
Material Combinations:
Core Tube
Carbon steels,low-alloy steels,stainless steels,brass,copper,coper-nickel alloys,aluminium bronze,nickel-alloys(Alloy 400,etc),bimetal,titanium and others.
Fins
Aluminium/Copper/Steel/Galvanized Steel
FIELDS OF APPLICATION
*the petroleum,chemical and petrochemical industries
*natural gas treatment
*the steel industry:blast furnace and converter systems
*power generation:steam turbine exhaust condensing
-contact condensing with cooling of circulating condensate
-fossil and nuclear power plants
*air conditioning(freon,ammonia,propane)
*incineration of household refuse
*compressor coolers,etc.
MANUFACTURING PROCESS:
The manufacturing tool is made up of 2 non-cutting plates set at 90°c to the axis of the base tube.
The first plate effects a groove for metal spinning,The second directs the ribbon in the groove and sets the fin foot in the groove through pressure on the metal displaced for the groove.
A similar plate made of tungsten carbure allows us to manufacture G finned tubes with base tubes made of austenitic steel or exotic alloys.
ADVANTAGES
1)Thermal
The fin/tube wall contact is constant because of the setting and makes it possible to use a wall temperature of up to 400°c
2)Mechanical
The fin is set throughout its length and consequentl does not unwind even when partially uprooted.
FIN TUBE G TYPE