Superior Super Short SS-12


  • 1350° F 60-Minute Fire Rating
  • 12-Gauge-Thick Steel Walls, Full 14-Gauge Inner
  • Two Layers of Fire Insulation
  • 1″-Diameter Locking Bolts
  • Double-Steel Door Casement™
  • Diamond-Embedded Armor Plate™
  • Roughneck™ Bolt Guides
  • Four-Way Active Boltworks

Superior SS-12 * 

Due to high shipping costs we do not ship to U.S. states of WA, OR and CA

Category: Brand:


  • Fire and Security Ratings

    • 1350°F 60-Minute Fire Rating
    • Phoenix™ Class I Fire Protection
    • Tested in an ASME Certi?ed Facility
    • UL® Security Rating
    • Lifetime Warranty

    Locking System

    • Sargent & Greenleaf Group II Dial Lock
    • Superior’s Auto-Relock System
    • Diamond-Embedded Armor Plate™


    • Four-Way Active Boltworks
    • Eight, One-Inch Diameter Door Bolts
    • Bolt-Detent™ System
    • Roughneck™ Bolt Guides
  • Interior

    • Plush velour interior
    • All Shelving

    High Security Door

    • 4-1/2″-Thick Composite Door
    • Two Full Layers of Door Steel
    • External Hinges
    • Sargent & Greenleaf® Dial Lock
    • Three-Spoke Handle w/ Slip Clutch


    • 12-Gauge Steel Body
    • Up to 2″ Thick Composite Walls
    • Double-Steel Door Casement™





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