3-HOUR FIRE RATEDMasonry Frames
Steel door frames engineered for masonry wall construction — compatible with single and double rabbet configurations.
Specifications
| Gauge | 16 |
| Material | Galvanized Steel A40 |
| Max Opening (Single) | 4'0" × 8'0" (1321 × 2438 mm) |
| Max Opening (Pair) | 8'0" × 8'0" (2540 × 4166 mm) |
| Jamb Depth (Double Rabbet) | Min 4-3/4" / Max 8-3/4" |
| Face | 2" (50 mm) |
| Stop | 3/4" (19 mm) |
| Return | 7/16" (11 mm) |
| Corners | Square cut for welded corners |
| Frame Type | MF (Masonry Frame) | MF 4" Header, DEF |
| Wall Thickness | 4-1/2" (114 mm) or greater |
Key Features & Benefits
7 gauge universal hinge reinforcements (standard / heavy duty)
4-7/8" universal strike preparation
9/32" silencer preparations
4 interlocking corner tabs per factory die-miter (SDI 100)
Hinge and strike locations available for Steelcraft, Amweld, Ceco, Curries, Deansteel, Mesker, Pioneer, Republic
Knocked down with exact fit corners
Screw-adjusting compressor anchors
Anchors for masonry walls
Factory die-mitered with soffit tab included
Build Your Part Number
Build Your Part Number
Format
HM-[gauge]MF-[hinge]-[component]-[height]-[hand]-[depth]
Example
HM-16MF-SC-HJ-70-LH-714
Need Masonry Frames?
Contact our team for pricing, lead times, and custom configurations.