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Intermodal II Bolt Seal

ISO 17712 compliant high security bolt seal consiting of a steel bolt available in a 8mm dia. long bolt and 9.5mm dia. short bolt version and a plastic coated steel locking chamber. Specifically designed for ISO containers and high value cargo shipments. Both are C-TPAT compliant.

Intermodal II Bolt Seal: click to enlarge
(Each Box contains 200 items.)
Price per Box:

See for yourself

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Technical Data Sheet

Click to open and view PDF Technical Data Sheet.

Product options:

  • Lasered SEALED & numbered.
  • Lasered to instruction.
  • Large customised quantities.

Seal applications

  •  Rail cars
  • Intermodal containers
  • Trailer doors


  •  ISO 17712:2013 and C-TPAT compliant.
  • Locking insert spins freely to confirm seal integrity.
  • High impact plastic cover on locking chambers clearly indicates tampering.
  • Removed with bolt cutters.
  • Metal locking end encased in a consecutively numbered, coloured body.
  • Short bolt version is 73mm long x 9.4mm (3/8")dia
  • Long bolt version is 89mm long x 7.9mm (5/16")dia
  • 'H' on bottom of body base indicating 'High Security'.


  •  Made of carbon steel with zinc chromate finish.
  • ABS plastic body on locking case.
  • Average pull-apart force is 2,138 kg, 21.0 kN.
  • Average cutting force (shear)2,484 kg, 24.4 kN.
  • Average impact force is 41-53 Nm.
  • Bending moment:85 Nm.



  •  yellow, laser marked SEALED and numbered.

Upon Request

  • Red, Yellow, White and light blue available for custom lasering.

Packaging details

  •  Standard Packaging: 25 bodies per bag/25 bolts per bag
  • 200 Seals per Carton.
  • Carton Dimensions: 27cm (w) x 27cm (l) x 30cm (d).
  • Carton gross weight: 12Kg.