ABH A571HD079 Full Surface Aluminum Continuous Geared Hinge - Bi-Fold Doors, BlackThe ABH A571HD079 Full Surface Aluminum Continuous Geared Hinge is expertly engineered for bi-fold door applications, providing exceptional heavy-duty performance and reliability. Designed to accommodate doors with no inset and a flush mount, this hinge is perfect for environments where durability and functionality are paramount.
Constructed from high-grade aluminum, this BHMA Grade 1 hinge is built to handle a maximum door weight of 450 lbs, making it suitable for a variety of commercial installations. The 79-inch length ensures a seamless integration into your bi-fold door systems, while the sleek black finish (Finish Code: 315) adds a modern aesthetic that complements any design.
Compliance is critical in commercial settings, and the A571HD079 is no exception. It offers impressive fire ratings, with metal doors rated for 90 minutes (3 hours with fire-rated options) and wood doors rated for 60 minutes (90 minutes with fire-rated options). This hinge is equipped with robust fasteners, including 12-24 x 1" Phillips pan head self-drilling screws for the frame, and 1/4-20 x 1-1/4" sex bolts for the door, ensuring secure installation.
For architects, contractors, and facility managers seeking a reliable solution for bi-fold doors, the ABH A571HD079 hinge is the optimal choice for achieving both performance and aesthetic appeal.
BHMA Grade 1 full surface hinge designed specifically for bi-fold door applications requiring heavy-duty performance.
A571HD079: No Inset, Flush Mount, Bi-Fold Doors
Key Features
- BHMA Grade 1
- Full Surface
- Bi-Fold Applications
- Heavy Duty
Specifications
| Model | A571HD079 |
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| Finish | Black |
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| Finish Code | 315 |
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| Length (in) | 79 |
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| Family | A571HD |
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| Material | Aluminum |
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| Finishes | US28 (Clear), 314 (Dark Bronze), 315 (Black), Custom Finishes Available |
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| Standard Lengths | 79", 83", 85", 95", 120" (custom available) |
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| Load Capacity | 450 lbs. door weight maximum |
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| Door Width | 48" maximum |
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| Weight | 11 lbs. average per unit |
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| Fasteners | Frame: 12-24 x 1" Phillips pan head self- drilling screws, Door: 1/4-20 x 1-1/4" sex bolts and shoulder bolts (included) |
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| Fire Rating | Metal doors: 90 min (3 hr with FR option), Wood doors: 60 min (90 min with FR option) |
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Reinforcement: Not required up to 200 lbs. 12 gauge door plate/16 gauge frame channel recommended for heavier doors.
Features
- Bi-Fold Applications
- BHMA Grade 1
- Full Surface
- Heavy Duty
Attributes
BRAND_ NAME: ABH
Door Width: 48" maximum
Family: A571HD
Fasteners: Frame: 12-24 x 1" Phillips pan head self- drilling screws, Door: 1/4-20 x 1-1/4" sex bolts and shoulder bolts (included)
Finish: Black
Finish Code: 315
Finishes: US28 (Clear), 314 (Dark Bronze), 315 (Black), Custom Finishes Available
Fire Rating: Metal doors: 90 min (3 hr with FR option), Wood doors: 60 min (90 min with FR option)
Length (in): 79
Load Capacity: 450 lbs. door weight maximum
Material: Aluminum
Model: A571HD079
Shipping Limitations: Some products exceed standard small package size regulations and may incur additional fees. Items measuring 84" or more could require extra charges or LTL shipping. Please keep this in mind when ordering, and contact customer service for more details.
Standard Lengths: 79", 83", 85", 95", 120" (custom available)
Weight: 11 lbs. average per unit
