{"id":313,"date":"2022-11-06T05:07:50","date_gmt":"2022-11-06T05:07:50","guid":{"rendered":"https:\/\/neosumk.com\/?page_id=313"},"modified":"2025-08-19T19:44:08","modified_gmt":"2025-08-19T11:44:08","slug":"neodymium-bar-magnets","status":"publish","type":"page","link":"https:\/\/osenc.com\/fr\/neodymium-bar-magnets\/","title":{"rendered":"barres magn\u00e9tiques en n\u00e9odyme"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"313\" class=\"elementor elementor-313\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5f45164e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5f45164e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-50d01ca\" data-id=\"50d01ca\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-14744f1a elementor-widget elementor-widget-image\" data-id=\"14744f1a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"550\" height=\"550\" src=\"https:\/\/osenc.com\/wp-content\/uploads\/2023\/01\/magnet-bar.jpeg\" class=\"attachment-large size-large wp-image-2401\" alt=\"magnet bar\" srcset=\"https:\/\/osenc.com\/wp-content\/uploads\/2023\/01\/magnet-bar.jpeg 550w, https:\/\/osenc.com\/wp-content\/uploads\/2023\/01\/magnet-bar-300x300.jpeg 300w, https:\/\/osenc.com\/wp-content\/uploads\/2023\/01\/magnet-bar-150x150.jpeg 150w\" sizes=\"(max-width: 550px) 100vw, 550px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-1b387348\" data-id=\"1b387348\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6146a5b5 elementor-widget elementor-widget-heading\" data-id=\"6146a5b5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Neodymium Bar Magnets<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fce75fe elementor-widget elementor-widget-text-editor\" data-id=\"fce75fe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li data-start=\"125\" data-end=\"199\"><p data-start=\"128\" data-end=\"199\">Available sizes: Length 1\u2013254 mm, Width 0.5\u2013127 mm, Height 0.3\u2013120 mm<\/p><\/li><li data-start=\"200\" data-end=\"260\"><p data-start=\"203\" data-end=\"260\">Largest bar: 254 \u00d7 80 \u00d7 50 mm; smallest: 1 \u00d7 1 \u00d7 0.3 mm<\/p><\/li><li data-start=\"261\" data-end=\"304\"><p data-start=\"264\" data-end=\"304\">Grades: N35\u2013N55, plus H, M, SH, EH, AH<\/p><\/li><li data-start=\"305\" data-end=\"369\"><p data-start=\"308\" data-end=\"369\">Size format: Length \u00d7 Width \u00d7 Height (e.g., F90 \u00d7 3 \u00d7 2 mm)<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-39aa593f elementor-widget elementor-widget-button\" data-id=\"39aa593f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjIwMSIsInRvZ2dsZSI6ZmFsc2V9\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Get An Instant Quotation Now<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-48cbc4be elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"48cbc4be\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-287872af\" data-id=\"287872af\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-06f3269 elementor-widget elementor-widget-text-editor\" data-id=\"06f3269\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Neodymium Bar Magnets (some people may call them rectangular magnets,\u00a0similar with the neodymium block magnets) have uniform cross-sections much smaller than their lengths, whose sections can be round, square, hexagonal, octagonal, or rectangular.<\/p><p>The bar-shaped neodymium magnets are relatively easy to produce using standard techniques. This can make the manufacturing process efficient and cost-effective. Therefore, they are a flexible and versatile option for your product designs and production.<\/p><h2>Features of Neodymium Bar Magnets<\/h2><p>Neodymium Bar Magnets can produce a powerful and uniform magnetic field. This makes them a viable option for a wide range of applications, including those for consumer goods, industrial machinery, medical equipment, etc.<\/p><p><img decoding=\"async\" class=\"aligncenter wp-image-2401 size-medium\" src=\"https:\/\/osenc.com\/wp-content\/uploads\/2023\/01\/magnet-bar-300x300.jpeg\" alt=\"neodymium bar magnets\" width=\"300\" height=\"300\" srcset=\"https:\/\/osenc.com\/wp-content\/uploads\/2023\/01\/magnet-bar-300x300.jpeg 300w, https:\/\/osenc.com\/wp-content\/uploads\/2023\/01\/magnet-bar-150x150.jpeg 150w, https:\/\/osenc.com\/wp-content\/uploads\/2023\/01\/magnet-bar.jpeg 550w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p><p>You can easily integrate them into existing designs for products and machines. For example, you can mount a bar-shaped magnet on a frame or bracket and use it in the conjunction with other components to build a magnetic assembly.<\/p><p>Technically speaking, it\u2019s comparatively simpler to make Neodymium Bar Magnets to the desired length using standard tools, which is more cost-effective and less likely to have quality issues.<\/p><p>Neodymium Bar Magnets are easy to arrange in a specific pattern to create custom magnetic fields. This feature is useful for applications when a single <a href=\"https:\/\/osenc.com\/big-neodymium-magnets\/\">large magnet<\/a> isn\u2019t available, or its cost will be too high.<\/p><p>In very few words, Neodymium Bar Magnets can provide flexibility and versatility in designs for many purposes. There are many applications for magnet bars. Typical illustrations include:<\/p><p>Organize tools, knives, and other metal items in a workshop or on a tool rack<\/p><p>Replace the nuts and bolts used to connect product components<\/p><p>Secure windows and doors, for example, in workplaces and schools<\/p><p>Provide a magnetic field for scientific experiments or medical treatments<\/p><p>Due to their relative strength, durability, and usability, magnet bars are frequently utilized in these and other applications.<\/p><h2>Dimensional identifications<\/h2><p>We use the metric units of measurement for dimensions by default, and the imperial units of measurement are for easy understanding only. Take the metric units for confirmation if you find there are minor differences.<\/p><p>The dimension for Neodymium Bar Magnets: Length x Width x Height<\/p><p>Usually, the dimension begins with an uppercase letter F.<\/p><p>If a neodymium magnet bar has a dimension of F90 \u00d7 3 \u00d7 2 mm, that means its length is 90 mm, the width is 3 mm, and the height is 2 mm.<\/p><p>Magnet bar: Length x Width x Height (For example, F90 x 7 x 5 mm)<\/p><p>Magnet bar with a hole: Length x Width x Height x Hole diameter (For example, F90 x 7 x 7 x D3 mm)<\/p><p>Magnet bar with a countersunk hole: Length x Width x Height x Major hole diameter (For example, F90 x 7 x 7 x M3 mm)<\/p><h2>Available dimensions<\/h2><p>The available dimensions for Neodymium Bar Magnets are the same as those for Neodymium Bar Magnets. The major differences between them are their shapes and their applications.<\/p><h3>Available sizes\u00a0<\/h3><p>Length: 1 &#8211; 254mm (1\/16 &#8211; 10 inches)<\/p><p>Width: 0.5 &#8211; 127mm (1\/64 &#8211; 5inches)<\/p><p>Height: 0.3 &#8211; 120mm (1\/64 &#8211; 4 \u00be inches)<\/p><h3>The largest neodymium bar magnets<\/h3><p>Rectangle: Length 254 \u00d7 width 80 \u00d7 height 50mm (10 x 3 1\/8 x 1 15\/16 inches)<\/p><p>Square: Length 100 \u00d7 width 100 \u00d7 height 60mm (3 15\/16 x 3 15\/16 x 2 3\/8 inches)<\/p><p>The longest magnetization direction: 200mm (7 7\/8 inches)<\/p><p>Note:<\/p><p>If the size of one direction is the largest, then the size of other directions should be smaller.<\/p><p>If the sizes of two directions are larger, the thickness should not be too small.<\/p><h3>The smallest neodymium bar magnets<\/h3><p>The smallest size we can make is 1\u00d71 \u00d7 0.3mm (1\/16 x 1\/16 x 1\/64 inches). In fact, that is <a href=\"https:\/\/osenc.com\/micro-magnets\/\">micro neodymium magnet<\/a>, very tiny.<\/p><h2>Grades<\/h2><p>The quality of a neodymium magnet&#8217;s magnetic field determines how strong it is. A neodymium magnet&#8217;s grade is denoted by a number. A greater magnetic field is indicated by a larger number.<\/p><p>Neodymium magnets have different grades, ranging from N35 to N55, and they also have high-temperature grades for special applications, like H, M, SH, EH, and AH.<\/p><p>You can refer to our introduction to neodymium magnet grades. It will be helpful for you to determine which grade is the most appropriate for you.<\/p><h2>Coatings<\/h2><p>Magnets made of neodymium are sensitive to their surroundings at work. They may deteriorate fast due to dampness and other corrosive substances.<\/p><p>We will need to put a layer, or maybe multiple layers, of coatings on the surfaces of neodymium magnets in order to increase their endurance. The magnets will also become more resistant to dents and other sorts of damage as a result of their coatings.<\/p><p>Osenc can offer <a href=\"https:\/\/osenc.com\/custom-neodymium-magnets\/\">custom neodymium magnets<\/a> with several different types of coatings. They include nickel, zinc, epoxy, etc. Each of them has its own unique properties and benefits.<\/p><p>Please refer to this page to pick the most appropriate coating for your magnets.<\/p><h2>Magnetization directions<\/h2><p>As a common practice, the size identification for magnet bars: Length x Width x Height.<\/p><p>The last digit of this size identification is the magnetization direction.<\/p><p>For example, for a magnet bar with the identification of F20 x 15 x10 mm, the magnetization direction of this magnet is 10 mm.<\/p><h2>Where to buy?<\/h2><p>Get your FREE quotes for neodymium bar magnets.<\/p><p>Osenc can manufacture custom bar magnets to fit your exact specifications.<\/p><p>Always more than happy to help you determine the best solution for your applications.<\/p><p>You can contact us by clicking the Get a Quote button on the header!<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2ee75361 elementor-widget elementor-widget-button\" data-id=\"2ee75361\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjIwMSIsInRvZ2dsZSI6ZmFsc2V9\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Contact Osenc Now<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-3057ce01\" data-id=\"3057ce01\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2194ce1 elementor-toc--minimized-on-tablet elementor-widget elementor-widget-table-of-contents\" data-id=\"2194ce1\" 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Contents\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--expand\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__2194ce1\" aria-expanded=\"true\" aria-label=\"Inhaltsverzeichnis \u00f6ffnen\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div>\n\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__2194ce1\" aria-expanded=\"true\" aria-label=\"Inhaltsverzeichnis schlie\u00dfen\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg 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975Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-41d2325 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"41d2325\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a3e6325\" data-id=\"a3e6325\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-dde689b elementor-widget elementor-widget-spacer\" data-id=\"dde689b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Barres magn\u00e9tiques en n\u00e9odyme Dimensions disponibles : Longueur 1-254 mm, largeur 0,5-127 mm, hauteur 0,3-120 mm Plus grande barre : 254 \u00d7 80 \u00d7 50 mm ; plus petite : 1 \u00d7 1 \u00d7 0,3 mm Grades : N35-N55, plus H, M, SH, EH, AH Format : Longueur \u00d7 largeur \u00d7 hauteur (par exemple, F90 \u00d7 3 \u00d7 2 mm) Obtenir un devis imm\u00e9diat...<\/p>","protected":false},"author":1,"featured_media":2401,"parent":0,"menu_order":30,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"class_list":["post-313","page","type-page","status-publish","has-post-thumbnail","hentry"],"taxonomy_info":[],"featured_image_src_large":["https:\/\/osenc.com\/wp-content\/uploads\/2023\/01\/magnet-bar.jpeg",550,550,false],"author_info":{"display_name":"Ben Zhong","author_link":"https:\/\/osenc.com\/fr\/author\/infoosenc-com\/"},"comment_info":"","_links":{"self":[{"href":"https:\/\/osenc.com\/fr\/wp-json\/wp\/v2\/pages\/313","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/osenc.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/osenc.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/osenc.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/osenc.com\/fr\/wp-json\/wp\/v2\/comments?post=313"}],"version-history":[{"count":0,"href":"https:\/\/osenc.com\/fr\/wp-json\/wp\/v2\/pages\/313\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/osenc.com\/fr\/wp-json\/wp\/v2\/media\/2401"}],"wp:attachment":[{"href":"https:\/\/osenc.com\/fr\/wp-json\/wp\/v2\/media?parent=313"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}