Heavy Weight, Full Mortise, 5 Knuckle, 4 Ball Bearing, Steel Hinge (Finish: Oil Rubbed Bronze - US10B)

These Lawrence Hardware Steel Heavy Weight Commercial Hinges are tough, time-tested steel hinges that support industrial-grade doors. For medium and heavy doors, ball-bearing hinges provide the best support, smoothest action, long-lasting performance and are a must when using a door closer. HEAVY WEIGHT: Thickness is .180″ (4.6mm) for use on medium to heavy-weight doors that have medium to high frequency service. Fit for commercial or residential application. (Standard Weight hinges are also available) STEEL STRENGTH: Steel hinges offer stronger load-bearing capability for heavier doors. They are also long-lasting and more resistant to abuse, tampering, and high temperatures. BALL-BEARING: Eliminate squeaking, catching or sagging that can occur with plain bearing hinges. MAINTENANCE-FREE: The ball bearings stand up to the elements and dust, ensuring continuous, smooth pivoting for the life of the building itself. INTERCHANGEABLE: Lawrence Hardware Hinges are manufactured to precise ANSI/BHMA Specifications (A156.1). These specs ensure interchangeability with other Template Hinges. PROFESSIONAL QUALITY: These commercial hinges are certified as ANSI/BHMA Grade 1 (A156.7) for high durability and strength. Also available as UL Fire Rated for 3 hours (see different options above). Comes with screws that are plated to match the Oil Rubbed Bronze finish.