{"product_id":"n52-neodymium-round-disc-magnets-ndfeb-ni-cu-ni-triple-plated-10-12mm-door-fridge-diy","title":"N52 Neodymium Round Disc Magnets NdFeB Ni+Cu+Ni Triple Plated 10-12mm Door Fridge DIY Craft","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003ch2\u003e🧲 Overview\u003c\/h2\u003e\n\u003cp\u003eUpgrade your magnetic holding power with these N52 grade neodymium round disc magnets — the highest commercially available neodymium grade, delivering stronger suction than N35 magnets of the same size. Available in three size and quantity options: 10×3mm (50pcs), 12×1mm (50pcs), and 12×2mm (25pcs). Made from NdFeB (neodymium iron boron) rare earth material and finished with a Ni+Cu+Ni triple-layer anti-corrosion plating for a smooth, rust-proof, durable surface. The smooth surface attaches cleanly to metal surfaces or can be bonded with adhesive without leaving marks or stains. Ideal for doors, fridges, photo wall displays, tool organization, crafts, and a wide range of home, office, and industrial applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-compat\"\u003e\n\u003ch2\u003e✅ Works Best For\u003c\/h2\u003e\n\u003cul class=\"hdiy-list\"\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-compat-icon\"\u003e✓\u003c\/span\u003e Door \u0026amp; fridge magnetic closures\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-compat-icon\"\u003e✓\u003c\/span\u003e Photo wall displays \u0026amp; home decoration\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-compat-icon\"\u003e✓\u003c\/span\u003e Tool \u0026amp; cable organization\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-compat-icon\"\u003e✓\u003c\/span\u003e Craft, hobby \u0026amp; DIY projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-features\"\u003e\n\u003ch2\u003e⭐ Key Features\u003c\/h2\u003e\n\u003cul class=\"hdiy-list\"\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🧲\u003c\/span\u003e \u003cstrong\u003eN52 NdFeB Neodymium \/ Highest Grade\u003c\/strong\u003e — N52 is the strongest commercially available neodymium grade; delivers greater suction than N35 magnets of the same size\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🛡️\u003c\/span\u003e \u003cstrong\u003eNi+Cu+Ni Triple-Layer Plating\u003c\/strong\u003e — Three-layer anti-corrosion plating (nickel-copper-nickel) provides a smooth, rust-proof, durable surface finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e \u003cstrong\u003e3 Size Options \/ 10–12mm Diameter\u003c\/strong\u003e — Available in 10×3mm, 12×1mm, and 12×2mm for targeted magnetic applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔧\u003c\/span\u003e \u003cstrong\u003eEasy to Use\u003c\/strong\u003e — Smooth surface attaches to metal directly or with adhesive; does not leave marks or stains when moved on metal or other surfaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🏠\u003c\/span\u003e \u003cstrong\u003eMultipurpose Applications\u003c\/strong\u003e — Suitable for doors, fridges, photo wall displays, tool and cable organization, crafts, and office use\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🌡️\u003c\/span\u003e \u003cstrong\u003eRated Working Temperature ≤80°C\u003c\/strong\u003e — Curie temperature 350°C; density ≥7.5 g\/cm³; suitable for a wide range of environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-list\"\u003e\n\u003ch2\u003e📦 What's in the Box\u003c\/h2\u003e\n\u003cul class=\"hdiy-list\"\u003e\n\u003cli\u003eN52 Neodymium Round Disc Magnets (select size and quantity from variant options)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSize options:\u003c\/strong\u003e 10×3mm (50pcs) • 12×1mm (50pcs) • 12×2mm (25pcs)\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-usecases\"\u003e\n\u003ch2\u003e👤 Who Is This For\u003c\/h2\u003e\n\u003cul class=\"hdiy-list\"\u003e\n\u003cli class=\"hdiy-usecase-item\"\u003e🏠 Homeowners who need high-strength N52 disc magnets for door closures, fridge organization, and home DIY projects\u003c\/li\u003e\n\u003cli class=\"hdiy-usecase-item\"\u003e🎨 Craft and hobby enthusiasts who need powerful neodymium magnets for jewelry, models, and creative projects\u003c\/li\u003e\n\u003cli class=\"hdiy-usecase-item\"\u003e💼 Office and workspace users who need reliable, strong magnets for cable management, whiteboards, and desk organization\u003c\/li\u003e\n\u003cli class=\"hdiy-usecase-item\"\u003e🔬 Engineers and makers who need N52 grade rare earth disc magnets for prototypes, experiments, and industrial applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n\u003ch2\u003e📐 Technical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eNdFeB (Neodymium Iron Boron)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrade\u003c\/td\u003e\n\u003ctd\u003eN52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShape\u003c\/td\u003e\n\u003ctd\u003eRound Disc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eSilver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurface Treatment\u003c\/td\u003e\n\u003ctd\u003eNi+Cu+Ni Triple-Layer Anti-Corrosion Plating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSizes Available\u003c\/td\u003e\n\u003ctd\u003e10×3mm, 12×1mm, 12×2mm (Diameter × Thickness)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack Quantities\u003c\/td\u003e\n\u003ctd\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e25\/50 件（按尺寸）\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e密度\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e≥7.5 g\/cm³\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e工作温度\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e≤80°C\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e居里温度\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e350°C\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-faq\"\u003e\n\u003ch2\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e❓ 常见问题解答\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e这些磁铁是什么等级的？\u003c\/span\u003e\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e这些是 N52 级钕铁硼 (NdFeB) 稀土磁铁——是目前市面上最高等级的钕磁铁，比同尺寸的 N35 磁铁吸力更强。\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e这些磁铁采用了什么表面处理工艺？\u003c\/span\u003e\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e这些磁铁采用 Ni+Cu+Ni（镍-铜-镍）三层防腐蚀镀层，表面光滑、防锈、耐用。\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e有哪些尺码可供选择？\u003c\/span\u003e\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e现有10×3毫米（50片）、12×1毫米（50片）和12×2毫米（25片）三种规格。请从规格选项中选择您所需的尺寸。\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e这些磁铁可以用于门和冰箱上吗？\u003c\/span\u003e\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e是的。这些 N52 圆盘磁铁非常适合用于门锁、冰箱收纳以及任何需要强磁吸附力的应用。\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e这些磁铁可以在户外使用吗？\u003c\/span\u003e\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e采用镍+铜+镍三层镀层，具有防锈保护。额定工作温度≤80°C，使这些磁铁适用于多种环境。\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e这些磁铁适用于哪些应用？\u003c\/span\u003e\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e这些磁铁适用于门、冰箱、照片墙展示、工具和电缆整理、工艺品、珠宝制作、办公用途和工业应用。\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-cta\"\u003e\n\u003cp\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e\u003cspan dir=\"auto\" style=\"vertical-align: inherit;\"\u003e🛒 准备好为您的项目添加 N52 磁力了吗？添加到购物车，并在结账时查看当前优惠。\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"10x3mm \/ Neodymium \/ 50PCS","offer_id":50998080045330,"sku":"HKUS-0037","price":10.15,"currency_code":"USD","in_stock":true},{"title":"12x1mm \/ Neodymium \/ 50PCS","offer_id":50998080078098,"sku":"HKUS-0038","price":10.15,"currency_code":"USD","in_stock":true},{"title":"12x2mm \/ Neodymium \/ 25PCS","offer_id":50998080110866,"sku":"HKUS-0039","price":9.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/s-l1600_1.jpg?v=1764930039","url":"https:\/\/homediyer.com\/products\/n52-neodymium-round-disc-magnets-ndfeb-ni-cu-ni-triple-plated-10-12mm-door-fridge-diy","provider":"HomeDIYer","version":"1.0","type":"link"}