Fine Tubes - Stainless steel, nickel alloy and titanium tubing

Fine Tubes, part of AMETEK Specialty Metal Products, is a leading global manufacturer of high precision metal tubing in a wide range of stainless steel, nickel and titanium alloys. The company has the unique capability to manufacture tubes in seamless, welded or welded and redrawn form, in straight lengths or coils, used in critical nuclear applications

  • Stainless steel, nickel, titanium and titanium alloys
  • Seamless, welded or welded & redrawn (Weldrawn®) finish
  • Size range up to 45mm (1 5/8") outside diameter
  • Straight lengths up to 65 ft. (20 m) and seamless coiled tubing from 6.35 mm (1/4") to 25.4 mm (1") OD.

Nuclear applications

Our high precision seamless, welded and redrawn tubing ensure high quality, long life-cycles and safety in supercritical nuclear applications including

  • Primary and Field Instrumentation
  • Control Rod Drive Mechanism
  • Fuel Cans or Cladding Tubes
  • Flux Thimble Guide Tubes
  • In-Core Heat Exchangers
  • Steam Generators

Instrumentation Tubes

Instrumentation tubing is deployed in the nuclear and turbine islands of nuclear reactors and encases equipment monitoring various parameters such as pressure and temperature.

Nuclear Fuel Tubes (Cans)

We manufacture nuclear fuel tubes (cans) in stainless steel (20/25Nb) and zirconium alloys (704 - UNS R60704) in seamless form. Deployed in the fuel cans of Advanced Gas-cooled Reactors, our tubes withstand extreme heat, pressure and radiation.

Heat Exchanger Tubes

Fine Tubes supplies thin wall heat exchanger products in Nickel alloys, Duplex and Super duplex as seamless, welded or welded redrawn form.

Condenser Tubes

Fine Tubes has the flexibility to produce thin wall condenser tubing in seamless, welded and welded redrawn formats in the following grades:

  • Titanium (Ti CP Grade 2) in seamless only.
  • Duplex (S31803)

Cooling Tubes

We supply seamless stainless steel stator bars used for water and hydrogen cooling in generators within the turbine island.

Global presence

Along with US-based sister mill Superior Tube, Fine Tubes exports products to over 35 countries worldwide, offering 70 plus years of engineering expertise to support global customers in developing competitive tubing solutions for their toughest technical challenges.

Nuclear Tubing Quality

  • RCC-M
  • Nadcap (Heat Treatment, NDT, Fusion Welding, Fluid Distribution Systems)
  • 97/23/EC (PED) - TüV
  • ISO 9001 / AS EN 9100
  • ISO 14001

Tubing supply is based upon the technical requirements of ASME III.

Products and Services

Contact Details

Fine Tubes
Plymbridge Road
United Kingdom
Contact: Sales & Marketing Director - Brian Mercer
Tel: +44 (0)1752 876416
Fax: +44 (0)1752 733301

nuclear fuel tubes (cans) Fine Tubes manufactures nuclear fuel tubes (cans) in seamless form
Condenser tubes Condenser tubes for the nuclear turbine island are manufactured to ASME III Dev.1 and RCC-M standards
instrumentation and control tubing Instrumentation and control tubing is available from Fine Tubes in straight and coiled tube forms, for use in nuclear and turbine islands
nuclear cooling tubes Fine Tubes supplies all its nuclear cooling tubes in seamless form
Heat exchanger tubes Heat exchanger products can be purchased from Fine Tubes in nickel alloys, austenitic stainless steels, Duplex, Super Duplex and Super Alloys
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