The MK80SS is a stainless steel concealed hinge for wood or hollow metal doors that are at least 1-3/8" thick. It is UL-listed and non-handed.
Product Overview
Features
- Stainless steel base material
- For wood or hollow metal doors that are a minimum 1-3/8" thick
- No covers
- UL Listed
- 180° opening angle
- 3-dimensional adjustability
Benefits
- 3-hour fire rating on hollow metal or steel-covered composite fire doors, or 90 minutes on wood core fire doors
- Virtually disappears from view when the door is closed
- Provides aesthetic continuity when the door is open
- Refined and minimal
- Greater hinge capacity than the MK4001A
- Easy installation and door alteration
| Inches | Millimeters | Gauge | No. of Holes | Fastener |
|---|---|---|---|---|
|
4 3/8" x 1 1/8" |
111.5 x 29 |
4 3/8 |
4 |
Metal: M5 x 20 screws, Wood: 35mm PHWS |
Specifications
- Handing: Non-handed
Certifications
- UL Listed
| Number of Hinges | Door Width | ||||
|---|---|---|---|---|---|
| 32" | 36" | 38" | 42" | 48" | |
| 2 | 185 lbs | 176 lbs | 164 lbs | 143 lbs | 132 lbs |
| 3 | 211 lbs | 198 lbs | 184 lbs | 160 lbs | 149 lbs |
| 4 | 233 lbs | 220 lbs | 197 lbs | 171 lbs | 158 lbs |