Doors
Steel Fire Door Frame - Masonry
Lead time: 30-90 days
Standard for commercial projects. We give you a real timeline — not a runaround.
Welded hollow metal door frames designed for masonry wall construction. Manufactured from galvanized steel conforming to ASTM A1008 and fire rated tested under UL 10(b), UL 10(c). Available with face welded or full profile welded corner joints for maximum structural integrity. Includes factory-applied rust-inhibiting primer and hardware prep for mortised hinges, strikes, and closers.
Specifications
| Material | Galvanized Steel |
| Gauge | 16 Ga (1.5mm), 14 Ga (2.0mm) |
| Fire Rating | 1, 1.5, 2, up to 3 hours |
| Throat Depth | 4-3/4" to 10-1/4" |
| Joint Type | Face welded or Full profile welded |
| Stop Height | 0.625" (15.8mm) standard |
| Standards | UL 10(b), UL 10(c), ASTM E2074, NFPA 80, NFPA 252 |
| Finish | Factory baked-on primer or prefinished |
| Anchor Type | Wire masonry anchors |