ANSI/BHMA Certified Grade 304 Stainless Steel Commercial-Grade Hinges: Technical Specifications and Performance Standards for Architectural Hardware Applications
Commercial Hinge Product Description:
ANSI/BHMA Certified Grade 304 Stainless Steel Commercial-Grade Hinges are engineered to meet the rigorous demands of high-traffic architectural and industrial environments. Crafted from premium Grade 304 stainless steel, these hinges deliver exceptional corrosion resistance, durability, and mechanical strength, ensuring reliable performance in both indoor and outdoor applications.
Fully compliant with ANSI/BHMA A156.1 standards, these commercial-grade hinges undergo stringent testing for cycle life (minimum 500,000 cycles), load-bearing capacity, and corrosion resistance (including salt spray testing per ASTM B117). Their precision-machined knuckles and self-lubricating pins guarantee smooth, silent operation while minimizing wear over extended use.
Ideal for heavy-duty architectural hardware applications, including commercial doors, healthcare facilities, educational institutions, and hospitality venues, these hinges support door weights up to 200 lbs (90.7 kg) and are available in multiple finishes (satin, polished, or brushed) to match modern design aesthetics.
Key Features:
Certified Compliance: Meets ANSI/BHMA Grade 2 certification for commercial durability
Security-Enhanced Design: Non-removable pin (NRP) options available
Environmental Adaptability: Withstands extreme temperatures (-40°F to 400°F) and humidity
Maintenance-Free Operation: Integrated corrosion barriers eliminate need for lubrication
Size:
4.5*4.5*3.4mm
4.5*4.0*3.4mm
5.0*4.5*3.7mm
5.0*4.0*3.7mm
