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ABH A570HDD083 Full Surface Continuous Geared Hinge – 83" Dark Bronze Anodized

Heavy-duty, full surface continuous geared hinge in a dark bronze anodized finish, engineered for commercial doors up to 450 lbs. Built from extruded 6063-T6 aluminum alloy and rated ANSI/BHMA Grade 1, this 83" hinge is ideal for high-traffic narrow-frame openings.
$159.60 $254.00
Freight surcharge appliesThis oversized item ships via UPS. An oversized handling fee is added at checkout.

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The ABH A570HDD083 is a heavy-duty, full surface continuous geared hinge designed for demanding commercial and institutional door openings. Its 83" length, dark bronze anodized (Duronodic) finish, and extruded 6063-T6 aluminum construction deliver long-lasting performance on narrow-faced frames in high-traffic environments.

  • Mounting Style: Full surface with 1/16" door inset — purpose-built for narrow-faced frames with a minimum 7/8" frame depth
  • Finish: Dark Bronze anodized (Duronodic) — corrosion-resistant anodized aluminum finish
  • Material: Extruded 6063-T6 aluminum alloy with polyacetal thrust bearings
  • Capacity: Rated for doors up to 48" wide and 450 lbs; suitable for 1-3/4" door thickness
  • Grade & Certification: ANSI/BHMA A156.26 Grade 1 certified
  • Fire Rating: UL Listed — approved for metal swinging fire doors rated up to 90 minutes and wood swinging fire doors rated up to 60 minutes; 3-hour rating available with steel stud option
  • Handing: Non-handed (reversible unless field-cut); 83" length can be field-cut down to 79" without affecting bearings or hole pattern
  • Fasteners Included: 12-24 × 7/8" undercut self-drilling thread-forming TEK machine screws for frame; 1/4-20 sex bolts and shoulder bolts for door
  • Warranty: Lifetime warranty
Door thickness 1-3/4"
Door width 42" to 48"
Fire rating 90 Min
Grade Grade 1
Handing Non-Handed
Limited warranty Lifetime
Manufacturer ABH Mfg
Material Aluminum