4-1/2 in. x 4-1/2 in. US-26D Brushed Satin Chrome Spring Loaded Hinge

The US-26D Brushed Satin Chrome Spring Loaded Hinge is a heavy-duty, self-closing hinge designed for commercial and institutional doors. Engineered to meet ANSI A156.17 Grade 1 standards, this hinge ensures smooth operation, durability, and fire-rated performance.

Key Features:

• Meets ANSI A156.17 Grade 1 – Ensures reliable self-closing function
• Dimensions & Tolerances Conform to ANSI A156.7
• Material Options:
  • Steel (ANSI K81071F)
  • Stainless Steel (Grade 304) (ANSI K81071F)
• Templated Hole Locations – For precise installation on wood or metal doors
• Standard 1/16″ Swage – Provides proper clearance between hinge leaves
• Spring Tension Adjustability:
  • Easily adjustable with included hex wrench or tension rod
  • Spring tension is held securely by a tension pin
• Fire-Rated Compliance:
  • Meets NFPA80 standards for 3-hour fire doors
  • Maximum labeled door size: 4’-0” wide x 8’-0” tall x 1-3/4” thick
  • NFPA80 requires a minimum of two spring hinges per labeled door
• Includes:
  • 3 Hinges per box
  • Full set of machine and wood screws
• Limited Lifetime Warranty

Finish:

• US-26D Brushed Satin Chrome

Applications:

• Commercial and Institutional Doors
• Fire-Rated Doors
• Heavy-Traffic Areas Requiring Self-Closing Function
• Wood, Steel, and Hollow Metal Doors

The 4-1/2 in. x 4-1/2 in. US-26D Spring Loaded Hinge delivers superior durability, precise self-closing functionality, and fire-rated compliance, making it an ideal choice for commercial, security, and fire-rated door installations.