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Stockists And Suppliers Of High Quality
Heat Exchanger/Boiler Tubes To The
Process Industries

Call us on: +44 (0)191 587 1777

HF Welded Helical Finned Tubes

hf welded helical finned page image

At USEL Tubular Division we are proud to supply a wide range of high frequency helical high finned tubes - great for the petrochemical and power generation industry.

A continuous helical fin is attached to the base of the tube by high frequency electric resistance welding. The helical fins produce a homogeneous, clean, continuous bond for efficient heat flow and resistance to corrosion.

The high frequency helical high finned tubes can be used in:

  • boilers
  • coolers
  • economisers
  • fired heaters
  • furnaces
  • heat exchangers
  • heat pipes

HF welded tube sizes and materials

Usually a combination of carbon steel, low alloy steel, and stainless steel, we supply the helical finned tube, which can either be serrated (segregated) or solid.

  • Tube thickness depends on the fin thickness and tube OD. The minimum thickness for tubes with a solid fin is 2.13mm and 1.99mm for tubes with a serrated fin.
  • Fin height is dependent on the type of fin, tube OD, fin thickness and material. If it’s a solid fin it’s usually between 6.3mm and 31.8mm, whilst serrated fins are 12.7mm-38.1mm.
  • Fin thickness varies depending on the fin type, as well as the height of the fin and tube OD. The helical finned tube is usually between 1 fin/inch and 7 fins/inch.

We supply the helical finned tube in a wide range of sizes, including:

Tube OD: 25.4 / 31.8 / 38.1 / 50.8 / 63.5 and 76.0 mm

Pipe OD: 26.7 / 33.4 / 42.2 / 48.3 / 60.3 / 73.0 / 88.9 / 101.6 / 114.3 / 141.3 / 168.3 and 219.1 mm

Get a quote for HF welded finned tubes

To receive a quote for welded finned tubes, please get in touch at [email protected], with the following details:

  • number of pieces
  • pipe/tube: diameter, thickness, length and material
  • fins: material, type, height, thickness, spacing, length and unfinned sections
  • weld prep details (if applicable)
  • delivery period 

Order HF welded finned tubes

Our team is on hand 24/7 - ready to complete your order over the phone or via email.

If you need a helical finned tube in a hurry, rest assured we are capable of supplying HF welded helical finned tubes for large scale projects within tight timescales.

Call us on 0191 587 1777 or email [email protected] today to find out more.

Fast, efficient delivery of HF welded finned tubes

Here at USEL Tubular Division, we aim to meet the requirements of every customer,  ensuring fast and efficient delivery of our helical finned tube as standard.

As with all our products, the welded finned tubes are packaged and dispatched securely. They are transported via land, air or sea, worldwide and we schedule delivery for a time that suits you . We even offer emergency delivery as an additional service, helping to prevent unscheduled plant shutdowns.

Our management system and procedures are accredited to ISO 9001:2008 by QMS International plc. The comprehensive quality assurance accreditations of our production mills ensure that the products supplied are fully in accordance with the highest industry standards.

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A Conversion Chart covering tube wall thickness detail for BWG/SWG Equivalents in inches and millimetres

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  • Heat Exchanger Fabrication/Repair Industry
  • Oil Refineries
  • Petrochemical/Chemical Plants
  • Fertiliser Production Plants
  • Power Generating Stations
  • Steel Production Plant Furnaces and cooling sections
  • Metals Smelting Facilities
  • Gas Separation,Compression and distribution plant
  • Marine Engine cooling repair and maintenance
  • Offshore Production Platforms

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Universal Supply Limited
Unit 32 Orgreave Close
Dore House Industrial Estate
Handsworth, Sheffield
United Kingdom
S13 9NP

Tel: +44 (0)191 587 1777

[email protected]

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