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  Top » Catalog » Industrial Swinging Gates » 3 - AR366

Designed to achieve a K8 DoD Rating - 12-36' opening AR366

 [3 - AR366]


Designed to achieve a K8 DoD Rating - 12-36' opening AR366

Extra Heavy Duty Security Gate - 12’-36' Model# AR366


Call for custom pricing


  • 10" (.375" wall thickness) HSS Top Rail,
  • 16” Hinge Post, 16” Lock Post, (.375" wall thickness)
  • Extra Heavy Duty 2 1/2" Hinges,
  • Extra Heavy Duty Tamper Resistant Double Lock Box.

88% 46 mph 74 km/h *would achieve a K8 rating

*The figures in blue represent our calculations of crash ability, basing our assumptions on the section modulus and tensile strength of our DoD rated barrier and how well it preformed in the K12 test. Assumptions are made on gates with double lock boxes; it can be assumed that with a single lock box the rating will drop as much as 40%. The percentage will be that of the crash ability as compared to the K12 barrier and the speed will be the projected impact the barrier would withstand from a 15,000 lb vehicle.

Single Gate Materials:

  • From four to twelve inch HSS, (Hollow Structural Steel), top rail, depending on model.
  • From 6” to 24” anti-ram posts, depending on model and installation clearances.
  • One Tamper Resistant Lock Box
  • Long life lubricated custom hinge assembly.

These gates are examples of our standards in Heavy Duty Infrastructure protection.
Can be built to deny access to foot traffic.
Our gates feature the most tamper resistant locking mechanism in the industry.


Transportation and installation to be negotiated.

Widths of each model of gate can be wider through the use of larger posts and concrete footing




Quantities of 2 or more like units, save 5%

Quantities of 5 or more like units, save 7.5%

       Quantities of 10 or more like units, save 10%


Available Options:
Additional Length over 12' base:

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This product was added to our catalog on Wednesday 31 December, 1969.
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