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$10

≥1 Piece/Pieces

Payment Type: T/T
Incoterm: FOB,EXW
Min. Order: 1 Piece/Pieces
Transportation : Ocean,Air,Express

Product Attributes

  • Model No.: murphy-87
  • Brand: Murphy

Supply Ability & Additional Information

  • Packaging: wooden box
  • Productivity: 10000 Piece/Pieces per Month
  • Transportation: Ocean,Air,Express
  • Place of Origin: China
  • Supply Ability: TBD
  • Certificate: ISO90001
  • HS Code: 8108904090
  • Payment Type: T/T
  • Incoterm: FOB,EXW

Packaging & Delivery

  • Selling Units: Piece/Pieces
  • Package Type: wooden box

Product Description

High frequency finned tubes features

The high-frequency welding finned tube uses the skin effect and proximity effect of the high-frequency current to heat the steel strip and the outer surface of the steel tube while the steel strip is wound around the steel tube until it is in a plastic state or melted. Under a certain pressure of winding the steel strip Finish welding. This high-frequency welding is actually a solid phase welding. Compared with inlay, brazing (or overall hot-dip galvanizing) and other methods, it is more advanced in terms of product quality (high fin welding rate, up to 95%), productivity and automation .

(1) High production efficiency, continuous winding production;

(2) Low cost, it depends on the characteristics of high-frequency welding itself — skin effect heating workpiece surface, to achieve the purpose of welding, welding process does not need to add any filler metal materials;

(3) Since the high-frequency current only passes on the shallow surface of the steel tube, the welding heat affected zone is small, so the additional wall thickness caused by this need not be considered in the design calculation; No heat treatment is required after the workpiece is welded.

(4) Solid welding, in the equipment configuration reasonable, process parameters perfect under the circumstances, can achieve between the fin and steel pipe welding firm, can withstand frequent open, shutdown caused by the thermal shock wave.

High Frequency Finned Tube specifications

Product specification: ∮ 25-219mm

Fin thickness: 0.8-2.5mm

Fin pitch: 4-35mm

Fin width: 10-25mm

Effective welding length: ≤15 m

Bending radius of finned tube: 50-300mm

Finned tube welding rate: more than 95%

High frequency finned tube Material Standard

Fin material: Aluminum 1060, 1050, 1070, 6063,6061,3003

High frequency finned tube applications

High frequency welding Fin Tube is widely used in petrochemical, machinery, metallurgy, rubber, printing and dying, medicine, food, power plants, passenger cars, drying and other industrial heating and cooling, is the convection section of cracking furnace, transform furnace, Heat Exchanger, air preheater and economizer, crystallizer, radiator, and the optimal heat transfer of heat pipe technology components. The advantages of High Frequency Welded Fin Tube, especially the steel fin radiator is widely used in office buildings, residential buildings, hotels, workshops and other industrial and civilian construction industry, with good heating effect, is the traditional cast iron, plate radiator replacement products.

Company Photos

Production Certification

Company Overview

Founded in 2019, our company is a high-tech enterprise integrating research, the design, manufacturing and the installation of thermal conversion equipment.
Our company specializes in the production of cooper tube, metal tubes and Aluminum tube extrude finned tube, High Frequency Finned Tube ,
Laser Welded Finned Tube, U Bent Tubes, coil, Heat Exchanger.

Application Area:
Petroleum, chemical and petrochemical industries;
Environment Energy saving,
Automobile,
Plastic,
Chemical, Printing,
HVAC, Marine,
Food,
Pharmaceutical Natural gas treatment;
Steel industry: Blast furnace and converter system;
Power generation: condensation of exhaust gas from steam turbine, condensation water contact cycle cooling condensation, fossil and nuclear power plants;
Air conditioning (freon, ammonia, propane);
Waste incineration Equipment; Compressor cooler,

Our company has a 12,000 square meters workshop, we have a fully automated numerical control cutting machine, high frequency welded finned tube line, laser welded finned tube line, Extruded Finned Tube line.
Guided by customer need, our company continues to provide high-quality fin tubes and heat exchanger for the global thermal energy industry. Our company has a professional team composed of several thermology doctors,
masters and related engineers. We can provide non-standard thermal conversion products according to customer needs, to meet the needs of various customers .

We deploy our team on your projects, who has already designed and engineered 2000 plus successfully operating tailor-made projects over the past 29 years.

Our Systems have been engineered & supplied to meet the Energy Saving & Heat transfer needs of every industry- Power Plants, Petrochemicals, Oil& Gas, Chemicals,Automobile, Food and Beverages, Steel, Textiles etc.

We have expertise in Conceptualizing, Process Designing, Detail / Field Engineering, Automation/ Instrumentation/ Electrical Engineering, Manufacturing/ Shop / QA drawings & Documentation conforming to various
international codes & standards for all types of thermal systems and equipment such as:

a. Waste Heat Recovery based Power Plants, Combined Cycle Power Plant
b. HAVC
c. Heat Exchangers/Pressure Vessels
d. Thermic Fluid Heaters and other Fired Boilers.
e. Hot Water Generators & Air Heaters
If you need finned tube products, please contact immediately: [email protected]

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Murphy Finned Tubes

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