Our Finned Tubes
Finned tubes are central to the heating or cooling of liquids and gases across many industries. With a larger surface area than plain tubes, finned tubes enable more compact designs.
Turnbull & Scott manufacture spiral tension wound finned tubes for:
- OEM customers to incorporate into their own products
- Industrial end-user customers for heating or cooling of process liquids and gases
- Specialist space heating applications such as in poultry sheds, churches & greenhouses
Click here to view our finned tube products.
Tube & Fin Arrangements
Tubes
- Tube diameters: 15 mm – 100mm
- Tube lengths: 150mm–6,000mm (per unit/module)
- Tube types: A range of seamless and welded carbon steel and stainless steel tubes, the most common being the following:
Carbon Steel
-
- ASTM A106B seamless
- ASTM A179 seamless
- EN 10255 welded
Stainless Steel
-
- ASTM A213 welded grade 304 and 316
- ASTM A312 seamless grade 304 and 316
Design & Material Options
Fins
Fin heights: 9.5mm to 38mm
Fin thickness: 0.6 mm to 1.2mm
Fins per inch: 2 to 8
Materials Combinations
Carbon steel tubes with carbon steel fins
Carbon steel tubes with stainless steel fins
Stainless steel tubes with carbon steel fins
Stainless steel tubes with stainless steel fins
Surface Treatment
Hot dip galvanised
Polyurethane coated
Zinc plated
Heat Exchanger Refurbishment and Repairs
At its factory in Hawick, Scottish Borders, Turnbull and Scott undertake complete heat exchanger bundle re-tubing and repairs. For very large heat exchangers that are difficult to transport, on-site repairs can be arranged.
