{"product_id":"aluminum-profile-frame-support-brackets-2020-3030-4040-fixing-parts","title":"Aluminum Profile Support Brackets 2020 3030 4040 Frame Fix","description":"\n\u003ch2\u003eAluminum Profile Frame Layer Plate Support Brackets – 2020 \/ 3030 \/ 4040\u003c\/h2\u003e\n\u003cp\u003eUpgrade your builds with these precision-crafted \u003cstrong\u003ealuminum profile frame support brackets\u003c\/strong\u003e. Designed for 2020, 3030, and 4040 aluminum extrusion profiles, these outer-side fixing parts provide a sturdy, reliable connection for layer plates, shelves, and structural assemblies. Whether you're building a CNC frame, a 3D printer enclosure, a workbench, or any custom aluminum extrusion project, these brackets deliver the rigid support you need.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePremium Material:\u003c\/strong\u003e Made from high-grade \u003cstrong\u003e6063-T5 aluminum alloy\u003c\/strong\u003e — lightweight yet exceptionally strong and corrosion-resistant.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Fits standard \u003cstrong\u003e2020, 3030, and 4040 aluminum extrusion profiles\u003c\/strong\u003e for versatile use across many project types.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOuter Side Fixing Design:\u003c\/strong\u003e Engineered for clean outer-side mounting, ensuring a flush, professional finish on your frame assemblies.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity Options:\u003c\/strong\u003e Available in packs of \u003cstrong\u003e1 or 2 pieces\u003c\/strong\u003e to suit your exact needs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Straightforward bolt-on fitment — no special tools required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Finish:\u003c\/strong\u003e Anodized surface treatment resists wear, scratches, and everyday handling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 6063-T5 Aluminum Alloy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Profiles:\u003c\/strong\u003e 2020 \/ 3030 \/ 4040 Aluminum Extrusion\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e As shown in product images\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 or 2 Pieces per pack\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Please allow a 2–3% dimensional tolerance due to manual measurement. Actual color may vary slightly from images depending on your screen's color settings.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/3pcs-silicone-sealant-scraper-set-multi-functional-caulking-nozzle-tools-for-tile-floor-joints-grout-finishing-and-renovation\"\u003e3PCS Silicone Sealant Scraper Set – Multi-Functional Caulking \u0026amp; Renovation Tools\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-10g-high-grade-silicon-grease-lubricant-o-lubrication-good-odorless-smoothness-for-o-rings-tube-silicone-grease-lubricant\"\u003e1PC 10g High Grade Silicon Grease Lubricant for O-Rings \u0026amp; More\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/2pcs-screw-hooks-ceiling-hook-multifunctional-self-adhesive-heavy-duty-wall-hanging-bracket-plant-support-accessories\"\u003e2Pcs Screw Hooks \u0026amp; Heavy-Duty Wall Hanging Brackets\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What aluminum extrusion profile sizes are compatible with these support brackets?\u003c\/h4\u003e\n\u003cp\u003eA: These brackets are specifically designed to fit standard \u003cstrong\u003e2020, 3030, and 4040 aluminum extrusion profiles\u003c\/strong\u003e. Please check the product images for exact dimensions and ensure your profile size matches before purchasing.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What material are these aluminum profile support brackets made from?\u003c\/h4\u003e\n\u003cp\u003eA: They are manufactured from \u003cstrong\u003e6063-T5 aluminum alloy\u003c\/strong\u003e, a high-strength, lightweight alloy widely used in structural and precision applications. It offers excellent corrosion resistance and durability for long-lasting performance in your builds.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can these brackets be used for 3D printer frames or CNC builds?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! These outer-side fixing support brackets are a popular choice for \u003cstrong\u003e3D printer frames, CNC machine enclosures, workbench assemblies, and other DIY aluminum extrusion projects\u003c\/strong\u003e that require solid, reliable structural connections.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many brackets come in each pack?\u003c\/h4\u003e\n\u003cp\u003eA: You can choose between a pack of \u003cstrong\u003e1 piece or 2 pieces\u003c\/strong\u003e depending on your project requirements. Select the quantity option that best suits your needs.\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\": \"What aluminum extrusion profile sizes are compatible with these support brackets?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These brackets are specifically designed to fit standard 2020, 3030, and 4040 aluminum extrusion profiles. 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