Self-closing 4-inch door hinges with built-in closer, 3-pack, UL listed fire-rated stainless steel matte black finish, fully adjustable closing force and speed for smooth, secure operation in busy doors

4-Inch Self-Closing Door Hinge with Built-In Closer - UL Listed
✔️ 2-in-1 hinge and door closer, 3-Pack, adjustable speed, 260 lb

This 4-inch self-closing hinge combines a heavy-duty hinge with an integrated door closer, ideal for fire-rated metal doors, interior wood entries, frameless glass openings, and gate applications. It’s built to handle weather exposure and heavy use while maintaining smooth operation.

✅ 4-inch (100 mm) size with stainless steel matte black finish (K51M-400-A3)
✅ Built-in door closer with adjustable closing force and speed
✅ ADA compliant and UL Listed R26997, ANSI/BHMA A156.17 Grade 1
✅ Capacity up to 260 pounds (200 kg) for heavy doors
✅ 1,000,000 cycle durability for maintenance-free operation
✅ No hydraulics, no oil leaks; weather resistant
✅ Suitable for concealed doors and interior/exterior swing openings

💡 What is a 4-inch self-closing door hinge with built-in closer best used for in commercial and residential settings? This handy device is designed to manage closing speed and latch action in high-traffic areas. - Handy for reducing door slams in windy or busy spaces - Ideal for ADA compliant access with controlled closing pressure - Great for fire-rated doors and metal frames requiring reliable closure

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