3 Inch Automatic Self Closing Door Hinges, Heavy Duty Stainless Steel Mortise Spring Hinges, Quiet Smooth Operation, For Interior And Exterior Doors, 4 Pack
✔️ Heavy-duty stainless, 3 inch mortise spring hinges, 4-pack.
These 3-inch automatic self-closing hinges are heavy-duty stainless steel mortise hinges designed for interior and exterior doors. They work with wooden, metal, indoor and outdoor doors in both residential and commercial settings, and are suitable for left- or right-handed doors. The hydraulic spring provides quiet operation with adjustable closing speed. The kit includes mounting screws and pins, plus a tightening screwdriver; this 4-pack covers four doors. Each hinge opening measures 3 x 2.6 x 0.12 inches (76.2 x 66.04 x 3.05 mm) and supports about 35 pounds per pair, with higher capacity when additional hinges are used.
| Dimension | Inches | Millimeters |
|---|---|---|
| Hinge opening | 3.00 x 2.60 x 0.12 in | 76.20 x 66.04 x 3.05 mm |
✅ 3-inch hinge opening (3.00 x 2.60 x 0.12 in / 76.20 x 66.04 x 3.05 mm)
✅ Self-closing hydraulic spring with adjustable closing speed
✅ Each pair supports about 35 lb; more hinges boost capacity
✅ Pack includes 4 hinges with mounting screws and pins
✅ Quiet operation and smooth opening/closing
💡 What is a self-closing door hinge used for in homes and businesses?
This handy hardware helps keep doors closed for privacy, energy efficiency, and controlled access in many spaces.
- handy for interior and exterior doors - works with left- or right-hung doors - adjustable spring tension for controlled closing