{"product_id":"national-hardware-n830-228-round-corner-door-hinge","title":"National Hardware N830-228 Round Corner Door Hinge","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe NATIONAL HARDWARE N830-228 is a round corner residential door hinge designed for interior door applications. It features a 1\/4-inch round corner radius and a removable pin that simplifies installation and removal. Constructed from steel, this hinge provides durable, long-lasting performance in standard residential door frames. Mounting screws are included, making it a complete, ready-to-install replacement or new-install component. Weighing 0.52 pounds per unit, it is a lightweight but solid fitting suited for everyday interior door use by carpenters, general contractors, and skilled DIYers.\u003c\/p\u003e\n\u003cp\u003eThis hinge is intended for interior residential door installations where a 1\/4-inch round corner radius is required. It is well suited for passage doors, bedroom doors, closet doors, and similar interior swinging door applications. The removable pin design allows the door to be lifted off its hinges without removing the hinge leaves from the door or frame, which is a practical advantage during finish carpentry and trim work.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1\/4-inch round corner radius for standard residential door frame compatibility\u003c\/li\u003e\n  \u003cli\u003eRemovable pin for fast, tool-light installation and removal\u003c\/li\u003e\n  \u003cli\u003eSteel construction for reliable strength in interior applications\u003c\/li\u003e\n  \u003cli\u003eMounting screws included  -  no separate hardware required\u003c\/li\u003e\n  \u003cli\u003eSold individually (each unit) for flexible quantity purchasing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct-fit hinge for standard interior residential doors requiring a 1\/4-inch round corner radius hinge profile. Referenced as compatible with National Model 512RC applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by carpenters or general contractors as part of interior door hanging. Power down any associated door hardware or alarm contacts before servicing. Use a sharp chisel to mortise the hinge leaf flush with the door edge and frame jamb for a proper fit. Follow local building codes for door hardware requirements on fire-rated or egress door assemblies.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePin Type\u003c\/strong\u003e: Removable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 0.52 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScrews Included\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: NATIONAL HARDWARE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: N830-228\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"STANLEY","offers":[{"title":"Default Title","offer_id":51775328059698,"sku":"N830-228","price":14.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ae1fb4513a8322e7c28fe29b3c555873.jpg?v=1789166945","url":"https:\/\/voomisupply.com\/products\/national-hardware-n830-228-round-corner-door-hinge","provider":"Voomi Supply","version":"1.0","type":"link"}