OEM manufacturer Slant Fin Tube - L, LL, KL Finned Tube(Wound Finned Tubes) – Datang
OEM manufacturer Slant Fin Tube - L, LL, KL Finned Tube(Wound Finned Tubes) – Datang Detail:
L finned tubes, LL (Double L) finned tubes, KL finned tubes (knurled fin tubes) (with aluminum fins)
Fins: Aluminum ASTM B209 Al 1060; ASTM B209 Al 1100, 1050A.
Fields of application
● the petroleum, chemical and petrochemical process industries
● natural gas treatment
● the steel industry: blast furnace and converter systems
● power generation
● air conditioning (Freon, ammonia, propane)
● incineration of household refuse
● compressor coolers, etc.
L-foot tension wound finned tubes consist of thin aluminum fin strip tightly wound helically around the tube circumference. Tube materials are carbon steel, stainless stell, or brass. A foot, 1/16″ wide, is first formed on one side of the fin strip (thus, the name “L-Foot”). The strip wound tightly around the tube, with the foort bearing on the tube outer suface. A typical fin spacing is 10 fins/in of tube length (can be varied). Tension in the fin strip as it is wrapped around the tube serves to hold the fin firmly in place.
LL-Fin Tube is manufactured in the same way as the “L” finned tube type except that the fin foot is overlapped to completely enclose the base tube thereby giving excellent corrosion resistance. This type of finned tube is often used as an alternative to the more expensive extruded type fin in corrosive environments.
KL-Fin Tube is manufactured exactly as the ‘L’ finned tube 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: 260 deg C.
*Atmospheric corrosion resistance: Accpetable
*Mechanical resistance: Acceptable
*Fin materials: Aluminium, Copper
*Tube materials: Any theoretical limit
Stainless Steel, Carbon Steel, Alloy Steel, Titanium, Copper, Duplex Stainless Steel, Inconel etc. (all material in the theoretical limit)
1. Base Tube Outside Diameter: 12.70 mm to 38.10 mm
2. Base Tube Thickness: 1.25mm And Above
3. Base Tube Length: 500 mm Min To 15000 mm
4. Fin Material: Aluminum, Copper, Stainless Steel, etc.
5. Fin Thickness: 0.3mm, 0.35mm, 0.4mm, 0.45mm, 0.55mm, 0.60mm, 0.65mm
6. Fin Density: 236 FPM (6 FPI) to 433 FPM (11 FPI)
7. Fin Height: 9.8 mm to 16.00 mm
Product detail pictures:
Related Product Guide:
We pursue the administration tenet of "Quality is superior, Services is supreme, Standing is first", and will sincerely create and share success with all customers for OEM manufacturer Slant Fin Tube - L, LL, KL Finned Tube(Wound Finned Tubes) – Datang , The product will supply to all over the world, such as: United States, Bulgaria, Stuttgart, If you are for any reason unsure which product to select, do not hesitate to contact us and we are going to be delighted to advise and assist you. This way we are going to be providing you with all the knowledge needed to make the best choice. Our company strictly follows "Survive by good quality, Develop by keeping good credit. " operation policy. Welcome all the clients old and new to visit our company and talk about the business. We have been looking for more and more customers to create the glorious future.
By Lilith from Sri Lanka - 2017.05.02 11:33
Production management mechanism is completed, quality is guaranteed, high credibility and service let the cooperation is easy, perfect!
By Sophia from Lisbon - 2018.12.22 12:52