{"product_id":"zinc-alloy-hinge-2020-3030-3040-4040-aluminum-profile","title":"Zinc Alloy Hinge for 2020 3030 4040 Aluminum Profile | JARBLUE","description":"\n\u003ch2\u003eJARBLUE Zinc Alloy Hinge for Aluminum Profile Frames\u003c\/h2\u003e\n\u003cp\u003eUpgrade your DIY builds and metalworking projects with the \u003cstrong\u003eJARBLUE Zinc Alloy Metal Hinge\u003c\/strong\u003e, precision-engineered to fit standard aluminum profile extrusions — including \u003cstrong\u003e2020, 3030, 3040, and 4040 series\u003c\/strong\u003e. Whether you're constructing CNC frames, enclosures, workbenches, or custom fabrication rigs, this robust hinge delivers a secure, smooth pivot connection every time.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Fits 2020, 3030, 3040, and 4040 aluminum profile extrusions — versatile for a wide range of structural builds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Zinc Alloy Construction:\u003c\/strong\u003e Die-cast zinc alloy body provides excellent strength, rigidity, and resistance to wear and corrosion.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes Mounting Screws:\u003c\/strong\u003e Optional screw sets available so you have everything needed for a complete, hassle-free installation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE Certified:\u003c\/strong\u003e Meets CE certification standards, ensuring quality and safety compliance for your projects.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable:\u003c\/strong\u003e Available in customized configurations to suit your specific build requirements.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSleek Silver Finish:\u003c\/strong\u003e Polished silver tone blends seamlessly with standard aluminum profiles for a clean, professional look.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMade in Mainland China\u003c\/strong\u003e by JARBLUE, a trusted name in metalworking hardware.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e3D printer frames and enclosures\u003c\/li\u003e\n  \u003cli\u003eCNC machine builds\u003c\/li\u003e\n  \u003cli\u003eAluminum profile workbenches and racks\u003c\/li\u003e\n  \u003cli\u003eCustom DIY fabrication and metalworking projects\u003c\/li\u003e\n  \u003cli\u003eIndustrial automation frames\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e JARBLUE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Zinc Alloy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Profiles:\u003c\/strong\u003e 2020 \/ 3030 \/ 3040 \/ 4040 Aluminum Extrusion\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e CE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Silver\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e 1 PC Hinge + Optional Screws\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cp\u003eComplete your build with these useful accessories:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-2-pin-quick-splice-spring-wire-connectors-lock-terminals\"\u003e10pcs 2-Pin Spring Wire Connectors – Quick Splice Lock Terminals\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-durable-gold-blade-nut-metal-universal-trimmer-accessories-anti-loosening-line-left-hand-thread-replacement-parts-1\"\u003e10pcs Durable Gold Blade Nut Metal Universal Trimmer Accessories\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Which aluminum profile sizes is this zinc alloy hinge compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This JARBLUE zinc alloy hinge is designed to fit \u003cstrong\u003e2020, 3030, 3040, and 4040 series aluminum profile extrusions\u003c\/strong\u003e, making it suitable for a broad range of DIY metalworking and structural fabrication projects. Please select the correct size variant for your specific profile when ordering.\u003c\/p\u003e\n\u003ch4\u003eQ: Does the hinge come with screws for installation?\u003c\/h4\u003e\n\u003cp\u003eA: Mounting screws are \u003cstrong\u003eoptionally available\u003c\/strong\u003e — you can choose to add them at the time of purchase for a complete installation package. This ensures you have the correct fasteners to securely attach the hinge to your aluminum profile frame.\u003c\/p\u003e\n\u003ch4\u003eQ: What material is this aluminum profile hinge made from?\u003c\/h4\u003e\n\u003cp\u003eA: The hinge is constructed from \u003cstrong\u003edie-cast zinc alloy\u003c\/strong\u003e, which provides excellent structural strength, durability, and resistance to corrosion — ideal for long-lasting use in metalworking, CNC builds, 3D printer enclosures, and industrial frame assemblies.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Which aluminum profile sizes is this zinc alloy hinge compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This JARBLUE zinc alloy hinge is designed to fit 2020, 3030, 3040, and 4040 series aluminum profile extrusions, making it suitable for a broad range of DIY metalworking and structural fabrication projects. 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