{"product_id":"pemko-chs83hd1-half-surface-continuous-hinge-83-in-grade-1","title":"Pemko CHS83HD1 Half Surface Continuous Hinge 83 in Grade 1","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PEMKO CHS83HD1 is a half surface continuous hinge rated Heavy Duty Grade 1, designed for high-cycle commercial door applications. At 83 inches in length, it spans nearly the full height of a standard commercial door, distributing load evenly along the entire door edge rather than concentrating stress at individual knuckle points. The satin aluminum clear anodized finish provides corrosion resistance suitable for interior and light commercial exterior environments. Licensed door hardware installers and commercial finish carpenters are the typical trades responsible for specification and installation.\u003c\/p\u003e\u003cp\u003eThis continuous hinge is suited for commercial and institutional settings where doors face heavy daily use, including schools, hospitals, government facilities, and high-traffic office buildings. The half surface mounting configuration means one leaf mounts to the face of the door while the other mounts to the face of the frame, reducing the need for deep mortising and simplifying retrofit installations on existing steel or wood door frames.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e83-inch length provides full-height load distribution along the door edge\u003c\/li\u003e\n\u003cli\u003eHeavy Duty Grade 1 rating for high-cycle, high-traffic commercial applications\u003c\/li\u003e\n\u003cli\u003eHalf surface mount eliminates the need for full-length mortising on both door and frame\u003c\/li\u003e\n\u003cli\u003eSatin aluminum clear anodized finish resists corrosion and maintains appearance under frequent cleaning\u003c\/li\u003e\n\u003cli\u003eContinuous knuckle design reduces pivot stress compared to standard butt hinges\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-installation continuous hinge for commercial-grade steel and wood doors requiring an 83-inch half surface hinge with Grade 1 hardware specifications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by a licensed door hardware installer or commercial carpenter familiar with ANSI\/BHMA hardware standards. Shut down any door closer or automatic operator before removing existing hardware. Pilot holes should be drilled to the fastener manufacturer's specification to avoid splitting wood stiles or stripping tapped holes in steel frames. Verify door and frame alignment before final fastener torque to ensure consistent hinge gap along the full 83-inch length.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 83 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuty Rating\u003c\/strong\u003e: Heavy Duty\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Grade 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount Type\u003c\/strong\u003e: Half Surface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Satin Aluminum Clear Anodized\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Aluminum\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: PEMKO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: CHS83HD1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PEMKO","offers":[{"title":"Default Title","offer_id":68282333626674,"sku":"CHS83HD1","price":287.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/34ceed1f59e3b7d317ec35a56e45a10e.jpg?v=1793687637","url":"https:\/\/voomisupply.com\/products\/pemko-chs83hd1-half-surface-continuous-hinge-83-in-grade-1","provider":"Voomi Supply","version":"1.0","type":"link"}