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ANSI BHMA Grade 2 Fire Rated Butt Door Hinge
- Product Information
SSS
PSS
MB
ANSI BHMA Grade 2 Fire Rated Butt Door Hinge
ANSI/BHMA Grade 2 fire rated butt hinge, cycle‑tested to 1,500,000 cycles complying with ANSI/BHMA A156.1. UL Listed UL 10C, 3‑hour fire‑rated, five‑knuckle two‑ball‑bearing full mortise square corner hinge, available in multiple standard sizes. Optional NRP non‑removable pin for security upgrade. WINGTEC is reliable China Manufacture, China Factory and China Supplier for ANSI fire rated hinges.
Product Specification
Technical Parameter
| Item | Parameter |
|---|
Application Scenarios
Fire‑Rated Interior Door
Meets NFPA 80 standard, suitable for interior fire door assemblies, wood and hollow metal doors.
Multi‑Family Residential Buildings
Mass supply for apartment, condominium interior fire door hardware packages.
Commercial Institutional Projects
Widely used for hotels, offices, schools and commercial hardware contractor projects.
Product Characteristics
ANSI/BHMA A156.1 Grade 2 certified, 1,500,000 cycle performance test
UL Listed UL 10C 3‑Hours Fire Rated, UL File No. R42033
Five knuckle, two ball bearing construction for smooth, quiet long‑term operation
Full mortise square‑corner template hinge, template hole layout fits wood and hollow‑metal door frames
Optional NRP non‑rising non‑removable pin for enhanced security
Stainless steel 201 / 304 / 316 optional; available finishes SSS / PSS / MB
China factory direct supply, stable quality for commercial architectural hardware projects
Warranty & Customization
Quality guarantee against manufacturing defects.
Custom finish, packaging and private label available for large‑volume orders.
Frequently Asked Questions
What is ANSI/BHMA Grade 2 hinge?
ANSI/BHMA Grade 2 is a medium commercial grade hinge, tested for 1,500,000 opening cycles, suitable for interior fire doors and medium‑traffic commercial openings.
Can I get NRP pin version on this Grade 2 fire hinge?
Yes, NRP non‑removable pin is available as an option to prevent the door from being lifted off when closed.
Can I purchase these Grade 2 fire‑rated butt hinges wholesale from WINGTEC?
Yes, WINGTEC is China Manufacture, China Factory and China Supplier for ANSI/BHMA fire rated door hinges and architectural door hardware.
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