Superior Safe Ironside SI-45

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Why is it called the Ironside? Because it has more steel than anything in its class. Superior Safe Company’s Ironside Series uses the best American-made steel and sophisticated defense systems to provide premium features you would only expect from more expensive safes.

Superior Safe Ironside SI-45

The Ironside’s multi-layer steel door provides plenty of protection.

The SI-45s body is pressure formed from American-made 12-gauge steel. That makes the Ironside almost 3 times stronger than 2 mm or 14-gauge steel used in most China-built or lightweight American containers. The door is also ruggedly constructed from 10-gauge steel plate with a multi-layer 7/16″ edge reinforcement. The Double-Steel Door Casement™ with the heavier steel used in the body and door gives the SI-45 a superior, pry-resistant steel foundation.

There’s not just quality steel to the Ironside though. The SI-45 offers many security features found only on more expensive safes. It has four-way active boltworks driving 16 1″ bolts through all four sides of the door and a Diamond-Embedded Armor Plate™. The SI-45 also uses a Sargent & Greenleaf® Group II Dial Lock, Superior’s Auto-Relock™ System, a door detent system, and a three spoke handle with a slip clutch. These protect the door and lock from any accidental or intentional damage which means they provide complete protection to your belongings.

The SI-45 also protects your valuables from disaster with two layers of fire insulation and a heat-expanding fire seal. This gives the Ironside a one-hour 1350° fire rating. It’s is a steel fortress you’ll be proud to own for many years.

Inside the SI-45, you’ll find a plush velour interior, a high-capacity gun-rack, and a deluxe door organizer. As with every safe made by Superior, the SI-45 comes with a lifetime warranty covering the material and craftsmanship.

Additional information

Weight 900 lbs
Dimensions 40 × 29 × 72.25 in
Active Bolts

16 – 1"

Cubic Feet

Outer Shell Thickness

12 ga.

Door Steel Thickness

10 ga.

Gun Count


Logo Color

Black, Gold, Silver

Lock Type

La Gard Electronic Lock, S&G Electronic Lock, S&G Mechanical Lock

Lock Color

Chrome, Black Chrome, Gold

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