{"product_id":"pack-of-six-adjustable-spring-door-hinges-auto-clo","title":"Pack Of Six Adjustable Spring Door Hinges Auto Close No Pin Needed With Ratchet Adjustment Square Corner 4-1\/2 Inch Hinges Ideal For Corridors Entrances And Stairways Commercial Grade Hardware","description":"\u003cdiv\u003ePack of Six Auto-Close Spring Door Hinges for Doors\u003cbr\u003e\n✔️ Ratchet adjustment, 4-1\/2 in square corners, UL 180 lb  \u003cp\u003eThese are six-pack commercial-grade spring door hinges with square corners designed to auto-close doors in busy spaces. Ideal for corridors, entrances, and stairways, they offer a dependable alternative to overhead closers and support fire-rated installations.\u003c\/p\u003e ✅ 4-1\/2 in x 4-1\/2 in square corner mounting (114 mm x 114 mm)\u003cbr\u003e\n✅ UL listed for doors up to 4 ft x 8 ft (1.22 m x 2.44 m) and up to 180 lb (82 kg)\u003cbr\u003e\n✅ Satin Chrome finish for durability and a professional look\u003cbr\u003e\n✅ Patented ratchet adjustment eliminates need for a locking pin during install\u003cbr\u003e\n✅ NFPA8 compliant for 3-hour fire-rated doors; minimum 2 hinges per door\u003cbr\u003e\n✅ ANSI\/BHMA A156.17 Grade 1 performance\u003cbr\u003e\n✅ Pack of six hinges for easy replacement across multiple doors\u003cbr\u003e \u003cp\u003e💡 What is a door hinge with spring close used for in commercial settings?\u003c\/p\u003e\nThese handy hinges provide automatic closing for heavy-traffic doors and help meet safety and fire-rating standards.\n- Ideal for hand-free closing in corridors and entrances\n- Enhances accessibility by ensuring doors fully close after use\n- Reduces noise, drafts, and wear compared to manual closers\n- Works with square corner mounting and standard 4-1\/2 inch hinges \u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48224891896043,"sku":"VXB07F41HMX2","price":204.88,"currency_code":"USD","in_stock":true}],"url":"https:\/\/vxb.com\/products\/pack-of-six-adjustable-spring-door-hinges-auto-clo","provider":"VXB Bearings","version":"1.0","type":"link"}