McKinney Concealed Hinges - MK80SS Series

The MK80SS, now part of the McKinney Concealed Hinge line, is made from solid stainless steel and holds a 3-hour fire-rating.

Specifications
  • Model number: MK80SS
  • Base material: Stainless steel
  • Overall hinge length: 111.5mm (4.39")
  • Hinge width: 29mm (1.14")
  • Non-handed
  • Opening angle: 180 degrees
  • 3-Dimensional adjustability: 
    - Vertical +/- 2 mm; Horizontal +/- 2 mm; and depth +/- 1 mm 
  • For wood or hollow metal doors with wood or metal frames
  • UL Listed for both hollow metal or steel covered composite fire doors rated up to 3 hours
  • UL Listed for wood core fire doors rated 20 minutes

 

Hinge Capacity

Door thickness minimum: 1-3/8"

Number of Hinges Door Width
  32" 36" 42" 48"
2 185 lbs 176 lbs 143 lbs 132 lbs
3 211 lbs 198 lbs 160 lbs 149 lbs
4 223 lbs 220 lbs 171 lbs 158 lbs
Finishes
  • Stainless Steel (Part #:MK67016)

MK80 3D Adjustment Video

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