ABH A502 x 83-1/8" Stainless Steel Full Surface Continuous Hinge
The ABH A502 is an industrial-grade full surface pin and barrel continuous hinge designed for maximum strength and ease of installation. Constructed from 14-gauge 304 stainless steel, this hinge is the ultimate solution for high-traffic, high-abuse doors where a concealed hinge is not practical. By mounting directly to the face of the door and frame, the A502 can permanently salvage openings with damaged mortise pockets while supporting massive door weights up to 600 lbs.
Key Features & Benefits
- Surface-Mount Versatility: Ideal for both new construction and retrofitting; requires only 1-3/4" of frame mounting space for a secure fit.
- Industrial Strength: Supports doors up to 48" wide and 600 lbs, making it perfect for lead-lined doors, heavy oversized entries, and extreme-use facilities.
- Clean Aesthetic: Includes decorative fastener covers that hide all mounting screws, ensuring a sleek, tamper-resistant look with no exposed fasteners when the door is closed.
- Universal Compatibility: Engineered to work seamlessly with both beveled and square-edged 1-3/4" thick doors.
- Superior Fire Protection: Boasts an industry-leading 3-hour fire rating for hollow metal doors and up to 90 minutes for composite wood fire doors.
| Feature | Specification |
| Material | Heavy-Duty 14 Gauge 304 Stainless Steel |
| Application | Full Surface (Face Mounted) |
| Min. Frame Space | 1-3/4" |
| Max Door Weight | 600 lbs |
| Max Door Width | 48" (4'0") |
| Finish | US32D Satin Stainless Steel |
| Fire Rating | 3-Hour (Metal) / 90-Min (Wood) |
Why Choose the A502 for Your Project?
The ABH A502 combines the legendary durability of stainless steel with the structural reinforcement of a continuous hinge. Its pin-and-barrel design is naturally resistant to the vertical wear and tear that causes standard hinges to fail. For specialized environments, this model can be customized with Hospital Tips, Lead Lining, or Security Torx Screws via custom quote to meet the specific safety and security needs of your facility.
| Brand | ABH Mfg |
| General - US Finishes | US32D - Satin Stainless Steel/ 630 |
| Continuous Hinge Height | 83 Inch (7/0 Dr) |
| Hinge Type | Full Surface, Continuous Hinge |
| Continuous Hinge Grade | Heavy Duty |
| Base Material | Stainless Steel |
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