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Neckrings

Critical part of the tank truck construction process, the neckrings have to give proper seal surface and maximum stiffness to the tank. KALIMNOS offers a variety of aluminium and steel neckrings from profiles designed especially for this purpose.

  • Conforms with the European standard in design and construction, regarding the 20” neckring.
  • 2.5 bar internal pressure tested for leak tightness.
  • Clumped or Bolded variants available in the 16” neckrings.
  • Maximum sealing through the wide and flat sealing surface.
  • Steel neckrings available on demand.
  • Compatibility with the tank alloy for problem- free welding.
  • 20” Bolded Aluminium Neckring     :3.6 kg
  • 16” Clumped Aluminium Neckring  :2.4 kg
  • 16” Bolded Aluminium Neckring     :2.9 kg
  • SK2340St ⌀400mm (16″) – SK2350St ⌀500mm (20″), Clamp, Mild Steel.
  • SK2340Al ⌀400mm (16″) – SK2350Al ⌀500mm (20″), Clamp, Aluminum.
  • SK2340SS ⌀400mm (16″) – SK2350SS ⌀500mm (20″), Clamp, Stainless Steel 304.

 

  • SK3340St ⌀400mm (16″) – SK4350St ⌀500mm (20″), 24-Bolts, Mild Steel.
  • SK3340Al ⌀400mm (16″) – SK4350Al ⌀500mm (20″), 24-Bolts, Aluminum.
  • SK3340SS ⌀400mm (16″) – SK4350SS ⌀500mm (20″), 24-Bolts, Stainless Steel 304.

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