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Home > High-Frequency Welded Aluminum Tubes > Datang High Frequency Spiral Welded Fin Finned Tube with Material Carbon Steel, Stainless Steel, Copper, Aluminium, for Air Heater, Heat Exchanger, Air Cooler
Datang High Frequency Spiral Welded Fin Finned Tube with Material Carbon Steel, Stainless Steel, Copper, Aluminium, for Air Heater, Heat Exchanger, Air Cooler
Datang High Frequency Spiral Welded Fin Finned Tube with Material Carbon Steel, Stainless Steel, Copper, Aluminium, for Air Heater, Heat Exchanger, Air Cooler
Datang High Frequency Spiral Welded Fin Finned Tube with Material Carbon Steel, Stainless Steel, Copper, Aluminium, for Air Heater, Heat Exchanger, Air Cooler
Datang High Frequency Spiral Welded Fin Finned Tube with Material Carbon Steel, Stainless Steel, Copper, Aluminium, for Air Heater, Heat Exchanger, Air Cooler
Datang High Frequency Spiral Welded Fin Finned Tube with Material Carbon Steel, Stainless Steel, Copper, Aluminium, for Air Heater, Heat Exchanger, Air Cooler
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Datang High Frequency Spiral Welded Fin Finned Tube with Material Carbon Steel, Stainless Steel, Copper, Aluminium, for Air Heater, Heat Exchanger, Air Cooler
Datang High Frequency Spiral Welded Fin Finned Tube with Material Carbon Steel, Stainless Steel, Copper, Aluminium, for Air Heater, Heat Exchanger, Air Cooler
Datang High Frequency Spiral Welded Fin Finned Tube with Material Carbon Steel, Stainless Steel, Copper, Aluminium, for Air Heater, Heat Exchanger, Air Cooler
Datang High Frequency Spiral Welded Fin Finned Tube with Material Carbon Steel, Stainless Steel, Copper, Aluminium, for Air Heater, Heat Exchanger, Air Cooler
Datang High Frequency Spiral Welded Fin Finned Tube with Material Carbon Steel, Stainless Steel, Copper, Aluminium, for Air Heater, Heat Exchanger, Air Cooler

Datang High Frequency Spiral Welded Fin Finned Tube with Material Carbon Steel, Stainless Steel, Copper, Aluminium, for Air Heater, Heat Exchanger, Air Cooler

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Product Description

Basic Specifications

Model NO.High Frequency Weld Finned tube
CertificationCE, ISO, RoHS
ApplicationHeater, Cooler, Vaporizer, Heat Exchanger
PrincipleRegenerative Heat Exchanger
MaterialStainless Steel, Carbon Steel
Fin Height5mm~30mm
Pipe Size16mm~400mm
Capacity800,000 PCS/Year

Product Description

High Frequency Welding Finned Tube

High Frequency Finned Tube

The fins are manufactured by spirally winding the fin around the base tube. During winding, the fin is continuously welded by high-frequency welding, providing a robust bond between the fin and the tube.

Serrated Finned Tube

Serrated Finned Tube 1 Serrated Finned Tube 2 Serrated Finned Tube 3
  • Mechanical Resistance: Excellent (can be cleaned with high-pressure jets).
  • Temperature Range: Up to Maximum 500 Deg C.
  • Applications: Radiators, Air Preheaters, Waste Heat Recovery Systems, Power Plants.

Manufacturing Range

Particulars Range
Base Tube MaterialStainless Steel, Carbon Steel, Alloy Steel, Titanium, Copper, etc.
Outside Diameter16.00 mm to 225.00 mm
Base Tube Length500 mm to 12,000 mm
Fin Thickness0.80 mm to 2.50 mm
Fin Density2 FPI to 7 FPI

Production Line & Facilities

Production Line 1 Production Line 2

Specialized Production Capabilities:

  • High Frequency Welded Fin Tube (8 lines)
  • Laser Welding Finned Tube (1 line)
  • Extruded Finned Tube (6 lines)
  • Embedded & Wrap Around Finned Tubes (4 lines)

Other Specialized Products

Product Variety
G-Type Fin L-Type Fin Wound Fin

Workshop & Quality Inspection

Workshop
Inspection 1 Inspection 2

Testing & Certifications

Certification 1 Certification 2

Frequently Asked Questions

Q1: What types of finned tubes do you manufacture? We produce High Frequency Welded, Laser Welded, Extruded (Bimetallic), Embedded (G-type), and Wrap-around (L, LL, KL) finned tubes.
Q2: What are the primary materials used for the base tubes? We utilize Stainless Steel, Carbon Steel, Alloy Steel, Titanium, Copper, and Duplex Stainless Steel depending on the application requirements.
Q3: Can these tubes handle high-pressure cleaning? Yes, especially our High Frequency Welded and Extruded finned tubes, which have excellent mechanical resistance and can be cleaned with high-pressure jets.
Q4: What is the maximum operating temperature for these products? High Frequency Welded tubes can operate up to 500°C, while Extruded Bimetallic tubes are generally rated up to 300°C.
Q5: How do you ensure the quality of the products? Every shipment is accompanied by Inspection & Guarantee Certificates. We also support third-party inspections to ensure all specifications are met.
Q6: What is the typical lead time for an order? The delivery time is based on the order volume, but typically we ship within 30 days after receiving the advance payment.

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