{"id":4709,"date":"2026-07-02T02:49:50","date_gmt":"2026-07-02T02:49:50","guid":{"rendered":"https:\/\/www.railgrindingwheel.com\/?p=4709"},"modified":"2026-07-02T03:19:28","modified_gmt":"2026-07-02T03:19:28","slug":"les-crampons-de-rail-explications-types-techniques-applications-materiaux-normes","status":"publish","type":"post","link":"https:\/\/www.railgrindingwheel.com\/fr\/les-crampons-de-rail-explications-types-techniques-applications-materiaux-normes\/","title":{"rendered":"Tout savoir sur les crampons de rail : types techniques, applications et normes relatives aux mat\u00e9riaux"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"4709\" class=\"elementor elementor-4709\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e24271c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e24271c\" data-element_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-0584258\" data-id=\"0584258\" data-element_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-d756e57 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"d756e57\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Rail Spikes Explained: Technical Types, Applications &amp; Material Standards<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-74894f2 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"74894f2\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0c1de1c elementor-share-buttons--view-icon elementor-share-buttons--skin-gradient elementor-share-buttons--shape-square elementor-grid-0 elementor-share-buttons--color-official elementor-widget elementor-widget-share-buttons\" data-id=\"0c1de1c\" data-element_type=\"widget\" data-widget_type=\"share-buttons.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-grid\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-grid-item\">\n\t\t\t\t\t\t<div\n\t\t\t\t\t\t\tclass=\"elementor-share-btn elementor-share-btn_linkedin\"\n\t\t\t\t\t\t\trole=\"button\"\n\t\t\t\t\t\t\ttabindex=\"0\"\n\t\t\t\t\t\t\taria-label=\"Share on linkedin\"\n\t\t\t\t\t\t>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__icon\">\n\t\t\t\t\t\t\t\t<i class=\"fab fa-linkedin\" aria-hidden=\"true\"><\/i>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\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\t\t\t\t\t\t\t<div class=\"elementor-grid-item\">\n\t\t\t\t\t\t<div\n\t\t\t\t\t\t\tclass=\"elementor-share-btn elementor-share-btn_facebook\"\n\t\t\t\t\t\t\trole=\"button\"\n\t\t\t\t\t\t\ttabindex=\"0\"\n\t\t\t\t\t\t\taria-label=\"Share on facebook\"\n\t\t\t\t\t\t>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__icon\">\n\t\t\t\t\t\t\t\t<i class=\"fab fa-facebook\" aria-hidden=\"true\"><\/i>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\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\t\t\t\t\t\t\t<div class=\"elementor-grid-item\">\n\t\t\t\t\t\t<div\n\t\t\t\t\t\t\tclass=\"elementor-share-btn elementor-share-btn_twitter\"\n\t\t\t\t\t\t\trole=\"button\"\n\t\t\t\t\t\t\ttabindex=\"0\"\n\t\t\t\t\t\t\taria-label=\"Share on twitter\"\n\t\t\t\t\t\t>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__icon\">\n\t\t\t\t\t\t\t\t<i class=\"fab fa-twitter\" aria-hidden=\"true\"><\/i>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\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\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0815c27 elementor-toc--minimized-on-tablet elementor-widget elementor-widget-table-of-contents\" data-id=\"0815c27\" data-element_type=\"widget\" data-settings=\"{&quot;exclude_headings_by_selector&quot;:[],&quot;marker_view&quot;:&quot;bullets&quot;,&quot;icon&quot;:{&quot;value&quot;:&quot;&quot;,&quot;library&quot;:&quot;&quot;},&quot;headings_by_tags&quot;:[&quot;h2&quot;,&quot;h3&quot;,&quot;h4&quot;,&quot;h5&quot;,&quot;h6&quot;],&quot;minimize_box&quot;:&quot;yes&quot;,&quot;minimized_on&quot;:&quot;tablet&quot;,&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t<h4 class=\"elementor-toc__header-title\">\n\t\t\t\tTable of Contents\t\t\t<\/h4>\n\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__0815c27\" aria-expanded=\"true\" aria-label=\"Open table of contents\"><i aria-hidden=\"true\" class=\"fas fa-chevron-down\"><\/i><\/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__0815c27\" aria-expanded=\"true\" aria-label=\"Close table of contents\"><i aria-hidden=\"true\" class=\"fas fa-chevron-up\"><\/i><\/div>\n\t\t\t\t\t<\/div>\n\t\t<div id=\"elementor-toc__0815c27\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<i class=\"elementor-toc__spinner eicon-animation-spin eicon-loading\" aria-hidden=\"true\"><\/i>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6e5c6be elementor-widget elementor-widget-image\" data-id=\"6e5c6be\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"723\" src=\"https:\/\/www.railgrindingwheel.com\/wp-content\/smush-webp\/2026\/07\/Rail-Spikes-1024x723.jpg.webp\" class=\"attachment-large size-large wp-image-4715\" alt=\"\" srcset=\"https:\/\/www.railgrindingwheel.com\/wp-content\/smush-webp\/2026\/07\/Rail-Spikes-1024x723.jpg.webp 1024w, https:\/\/www.railgrindingwheel.com\/wp-content\/smush-webp\/2026\/07\/Rail-Spikes-300x212.jpg.webp 300w, https:\/\/www.railgrindingwheel.com\/wp-content\/smush-webp\/2026\/07\/Rail-Spikes-768x542.jpg.webp 768w, https:\/\/www.railgrindingwheel.com\/wp-content\/smush-webp\/2026\/07\/Rail-Spikes-18x12.jpg.webp 18w, https:\/\/www.railgrindingwheel.com\/wp-content\/smush-webp\/2026\/07\/Rail-Spikes-scaled.jpg.webp 1080w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" data-smush-webp-fallback=\"{&quot;src&quot;:&quot;https:\\\/\\\/www.railgrindingwheel.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/Rail-Spikes-1024x723.jpg&quot;,&quot;srcset&quot;:&quot;https:\\\/\\\/www.railgrindingwheel.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/Rail-Spikes-1024x723.jpg 1024w, https:\\\/\\\/www.railgrindingwheel.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/Rail-Spikes-300x212.jpg 300w, https:\\\/\\\/www.railgrindingwheel.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/Rail-Spikes-768x542.jpg 768w, https:\\\/\\\/www.railgrindingwheel.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/Rail-Spikes-18x12.jpg 18w, https:\\\/\\\/www.railgrindingwheel.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/Rail-Spikes-scaled.jpg 1080w&quot;}\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0bea582 elementor-widget elementor-widget-text-editor\" data-id=\"0bea582\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-path-to-node=\"12\">In the architecture of modern transport infrastructure, heavy-haul freight networks and high-speed transit lines rely heavily on a small but vital component: the <b data-path-to-node=\"12\" data-index-in-node=\"162\">rail spike<\/b>. Often referred to globally as <i data-path-to-node=\"12\" data-index-in-node=\"204\">railroad track spikes<\/i>, these specialized fasteners serve as the anchor connecting the steel rails and tie plates to the underlying track sleepers (ties).<\/p><p data-path-to-node=\"13\">Without the continuous clamping force of these rugged metal components, maintaining accurate track gauge would be impossible, presenting severe risks of track shifting or train derailment.<\/p><h2 data-path-to-node=\"15\">What is a Rail Spike and Why is It Critical?<\/h2><p data-path-to-node=\"16\">A <b data-path-to-node=\"16\" data-index-in-node=\"2\">rail spike<\/b> is a specialized, heavy-duty industrial fastener engineered with an offset head and a chisel-shaped point. Driven directly into wooden or composite sleepers, its geometric profile creates high friction against the wood grain, preventing the fastener from loosening under intense cyclic loads.<\/p><p data-path-to-node=\"17\">The primary purpose of rail spikes extends beyond holding the rail down; they are dynamically engineered to resist both the lateral forces exerted by trains rounding sharp curves and the longitudinal stresses triggered by heavy braking or acceleration.<\/p><h2 data-path-to-node=\"19\">What Are the Main Types of Rail Spikes Used Today?<\/h2><p data-path-to-node=\"20\">Track engineers deploy distinct variations of <b data-path-to-node=\"20\" data-index-in-node=\"46\">rail spikes<\/b> depending on the specific track environment, the underlying sleeper material (wood vs. concrete), and the anticipated axle loads.<\/p><h3 data-path-to-node=\"21\">1. Traditional Dog Spikes (Cut Spikes)<\/h3><p data-path-to-node=\"22\">Commonly known as the &#8220;dog spike&#8221; due to the two lugs on either side of its offset head resembling a canine&#8217;s face, this is the classic choice for wooden sleeper tracks.<\/p><figure id=\"attachment_4723\" aria-describedby=\"caption-attachment-4723\" style=\"width: 990px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"size-full wp-image-4723 lazyload\" data-src=\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2026\/07\/Traditional-Dog-Spikes.jpg\" alt=\"Traditional Dog Spikes \" width=\"990\" height=\"840\" data-srcset=\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2026\/07\/Traditional-Dog-Spikes.jpg 990w, https:\/\/www.railgrindingwheel.com\/wp-content\/smush-webp\/2026\/07\/Traditional-Dog-Spikes-300x255.jpg.webp 300w, https:\/\/www.railgrindingwheel.com\/wp-content\/smush-webp\/2026\/07\/Traditional-Dog-Spikes-768x652.jpg.webp 768w, https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2026\/07\/Traditional-Dog-Spikes-14x12.jpg 14w\" data-sizes=\"(max-width: 990px) 100vw, 990px\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 990px; --smush-placeholder-aspect-ratio: 990\/840;\" data-smush-webp-fallback=\"{&quot;data-srcset&quot;:&quot;https:\\\/\\\/www.railgrindingwheel.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/Traditional-Dog-Spikes.jpg 990w, https:\\\/\\\/www.railgrindingwheel.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/Traditional-Dog-Spikes-300x255.jpg 300w, https:\\\/\\\/www.railgrindingwheel.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/Traditional-Dog-Spikes-768x652.jpg 768w, https:\\\/\\\/www.railgrindingwheel.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/Traditional-Dog-Spikes-14x12.jpg 14w&quot;}\" \/><figcaption id=\"caption-attachment-4723\" class=\"wp-caption-text\">Traditional Dog Spikes<\/figcaption><\/figure><ul data-path-to-node=\"23\"><li><p data-path-to-node=\"23,0,0\"><b data-path-to-node=\"23,0,0\" data-index-in-node=\"0\">Design Characteristics:<\/b> Features a square or rectangular cross-section (typically <span class=\"math-inline\" data-math=\"16\\text{mm}\" data-index-in-node=\"82\">16mm<\/span>) with a sharp, chisel-edged tip. Standard sizes widely used across Class I freight networks include include <span class=\"math-inline\" data-math=\"5\/8&quot; \\times 6&quot;\" data-index-in-node=\"194\">5\/8&#8221;x6&#8221;\u00a0<\/span> and\u00a0 <span class=\"math-inline\" data-math=\"9\/16&quot; \\times 5\\text{-}1\/2&quot;\" data-index-in-node=\"213\">9\/16&#8221;x5-1\/2&#8221;<\/span><\/p><\/li><li><p data-path-to-node=\"23,1,0\"><b data-path-to-node=\"23,1,0\" data-index-in-node=\"0\">How it Works:<\/b> The chisel point cuts clean through the wood fibers when driven, utilizing the natural elasticity of the timber to lock the shank firmly in place.<\/p><\/li><\/ul><h3 data-path-to-node=\"24\">2. High-Strength Screw Spikes (Sleeper Screws)<\/h3><p data-path-to-node=\"25\">When tracks are subjected to extreme heavy-haul environments or require mounting directly to pre-cast concrete sleepers, traditional cut spikes are replaced by threaded <b data-path-to-node=\"25\" data-index-in-node=\"169\">screw spikes<\/b>.<\/p><figure id=\"attachment_4724\" aria-describedby=\"caption-attachment-4724\" style=\"width: 630px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"size-full wp-image-4724 lazyload\" data-src=\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2026\/07\/Rail-Screw-Spike.jpg\" alt=\"High-Strength Screw Spikes\" width=\"630\" height=\"500\" data-srcset=\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2026\/07\/Rail-Screw-Spike.jpg 630w, https:\/\/www.railgrindingwheel.com\/wp-content\/smush-webp\/2026\/07\/Rail-Screw-Spike-300x238.jpg.webp 300w, https:\/\/www.railgrindingwheel.com\/wp-content\/smush-webp\/2026\/07\/Rail-Screw-Spike-15x12.jpg.webp 15w\" data-sizes=\"(max-width: 630px) 100vw, 630px\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 630px; --smush-placeholder-aspect-ratio: 630\/500;\" data-smush-webp-fallback=\"{&quot;data-srcset&quot;:&quot;https:\\\/\\\/www.railgrindingwheel.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/Rail-Screw-Spike.jpg 630w, https:\\\/\\\/www.railgrindingwheel.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/Rail-Screw-Spike-300x238.jpg 300w, https:\\\/\\\/www.railgrindingwheel.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/Rail-Screw-Spike-15x12.jpg 15w&quot;}\" \/><figcaption id=\"caption-attachment-4724\" class=\"wp-caption-text\">High-Strength Screw Spikes<\/figcaption><\/figure><ul data-path-to-node=\"26\"><li><p data-path-to-node=\"26,0,0\"><b data-path-to-node=\"26,0,0\" data-index-in-node=\"0\">Design Characteristics:<\/b> These feature an engineered threaded lower shank matched with a robust square or hexagonal drive head (such as the standard <i data-path-to-node=\"26,0,0\" data-index-in-node=\"148\">Ss series sleeper screws<\/i> like Ss1, Ss5, and Ss8).<\/p><\/li><li><p data-path-to-node=\"26,1,0\"><b data-path-to-node=\"26,1,0\" data-index-in-node=\"0\">Mechanical Advantage:<\/b> Screw spikes deliver a pull-out resistance that is <b data-path-to-node=\"26,1,0\" data-index-in-node=\"73\">50% to 100% higher<\/b> than standard dog spikes. They are frequently deployed in tight turnouts, switches, and heavy freight transit zones where maximum vertical clamping force is required.<\/p><\/li><\/ul><h3 data-path-to-node=\"27\">3. Elastic Spring Spikes (M-Spikes)<\/h3><p data-path-to-node=\"28\">For specialized logistics corridors, mining rail loops, and cold-storage warehouse infrastructure, <b data-path-to-node=\"28\" data-index-in-node=\"99\">elastic spring spikes<\/b> offer distinct performance advantages.<\/p><ul data-path-to-node=\"29\"><li><p data-path-to-node=\"29,0,0\"><b data-path-to-node=\"29,0,0\" data-index-in-node=\"0\">Design Characteristics:<\/b> Forged from spring steel into a dual-pronged, M-shaped geometric configuration.<\/p><\/li><li><p data-path-to-node=\"29,1,0\"><b data-path-to-node=\"29,1,0\" data-index-in-node=\"0\">Mechanical Advantage:<\/b> The unique M-bend behaves like an independent leaf spring. When the rail encounters dynamic uplifts from a passing train, the elastic deformation absorbs the shock waves, dampening vibration and preserving structural integrity over millions of loading cycles.<\/p><\/li><\/ul><h3 data-path-to-node=\"30\">4. Anti-Frost \/ Freezing Damage Spikes<\/h3><p data-path-to-node=\"31\">In high-latitude regions prone to heavy frost-heave cycles, standard track alignment fluctuates as water expands in the subgrade. Engineers address this by deploying extended-length anti-frost spikes ranging from <span class=\"math-inline\" data-math=\"185\\text{mm}\" data-index-in-node=\"213\">185mm<\/span> to <span class=\"math-inline\" data-math=\"280\\text{mm}\" data-index-in-node=\"229\">280mm<\/span> to accommodate the variable thickness of shimming plates used during seasonal track adjustments.<\/p><h2 data-path-to-node=\"33\">Material and Manufacturing Excellence for Rail Fasteners<\/h2><p data-path-to-node=\"34\">The structural performance of a track line depends directly on the metallurgical composition and forging quality of its fasteners. High-quality <b data-path-to-node=\"34\" data-index-in-node=\"144\">rail spikes<\/b> must possess the toughness to endure rapid, heavy hammering during installation without their heads snapping away from the main shank.<\/p><h3 data-path-to-node=\"35\">Steel Grades and Material Integrity<\/h3><p data-path-to-node=\"36\">Industrial manufacturers utilize tough, low-to-medium carbon steels (such as Q235, 45#, or 55Q) or corrosion-resistant stainless steels. International compliance ensures these components meet rigorous global standards, including <b data-path-to-node=\"36\" data-index-in-node=\"229\">AREMA, ASTM, UIC, DIN, and BS<\/b>.<\/p><h3 data-path-to-node=\"37\">The Production Process<\/h3><p data-path-to-node=\"38\">Premium industrial fasteners are produced using highly automated machine-forging lines. Unlike primitive hand-forged alternatives, automated machine manufacturing guarantees that the spike head and shank remain a single, solid piece of metal free of structural welds or macro-segregation cracks.<\/p><p data-path-to-node=\"39\">Advanced anti-corrosion surface treatments further extend their operational lifespan in harsh environments:<\/p><ul data-path-to-node=\"40\"><li><p data-path-to-node=\"40,0,0\"><b data-path-to-node=\"40,0,0\" data-index-in-node=\"0\">Hot-Dip Galvanizing (HDG):<\/b> Ideal for coastal routes and chemical-heavy environments.<\/p><\/li><li><p data-path-to-node=\"40,1,0\"><b data-path-to-node=\"40,1,0\" data-index-in-node=\"0\">Black Oxide \/ Oiled:<\/b> Optimized for cost-effective standard applications.<\/p><\/li><li><p data-path-to-node=\"40,2,0\"><b data-path-to-node=\"40,2,0\" data-index-in-node=\"0\">Zinc Plating \/ Sherardizing:<\/b> Provides superior uniform coating thickness for precise tolerances.<\/p><\/li><\/ul><h2 data-path-to-node=\"42\">Frequently Asked Questions (FAQ)<\/h2><h3 data-path-to-node=\"43\">What is the difference between a dog spike and a screw spike?<\/h3><p data-path-to-node=\"44\">A dog spike is a smooth, square-shanked cut nail driven into wooden ties by brute force, relying on wood-grain friction. A screw spike features deep industrial threads driven into pre-drilled or plastic-sleeved holes, providing double the pull-out resistance, making it suitable for concrete sleepers and heavy-stress rail zones.<\/p><h3 data-path-to-node=\"45\">Why do rail spikes fail, and how are they inspected?<\/h3><p data-path-to-node=\"46\">Over time, intense traffic and heavy curved territory can cause internal stress fractures, often breaking the spike 1 to 1.5 inches beneath the sleeper surface. Modern rail infrastructure networks utilize advanced Nondestructive Evaluation (NDE) methods, such as <b data-path-to-node=\"46\" data-index-in-node=\"263\">Ultrasonic Testing (UT)<\/b>, to scan internal metal structures and detect hidden broken spikes automatically.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6e6df0d elementor-post-navigation-borders-yes elementor-widget elementor-widget-post-navigation\" data-id=\"6e6df0d\" data-element_type=\"widget\" data-widget_type=\"post-navigation.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-post-navigation\">\n\t\t\t<div class=\"elementor-post-navigation__prev elementor-post-navigation__link\">\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-post-navigation__separator-wrapper\">\n\t\t\t\t\t<div class=\"elementor-post-navigation__separator\"><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<div class=\"elementor-post-navigation__next elementor-post-navigation__link\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\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>D\u00e9couvrez les principaux types de crampons de voie ferr\u00e9e, des crampons traditionnels aux crampons \u00e0 vis haute r\u00e9sistance, en passant par les mod\u00e8les \u00e0 ressort \u00e9lastique. D\u00e9couvrez les normes relatives aux mat\u00e9riaux et les consignes d'entretien.<\/p>","protected":false},"author":4,"featured_media":4715,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"site-sidebar-layout":"right-sidebar","site-content-layout":"","ast-site-content-layout":"normal-width-container","site-content-style":"default","site-sidebar-style":"boxed","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"disabled","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"disabled","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[88],"tags":[],"class_list":["post-4709","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.9 (Yoast SEO v25.9) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Rail Spikes Explained: Technical Types, Applications &amp; Material Standards<\/title>\n<meta name=\"description\" content=\"Explore the essential types of rail spikes\u2014from traditional dog spikes to high-strength screw spikes and elastic spring designs. Discover material standards and maintenance.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.railgrindingwheel.com\/fr\/les-crampons-de-rail-explications-types-techniques-applications-materiaux-normes\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Rail Spikes Explained: Technical Types, Applications &amp; Material Standards\" \/>\n<meta property=\"og:description\" content=\"Explore the essential types of rail spikes\u2014from traditional dog spikes to high-strength screw spikes and elastic spring designs. Discover material standards and maintenance.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.railgrindingwheel.com\/fr\/les-crampons-de-rail-explications-types-techniques-applications-materiaux-normes\/\" \/>\n<meta property=\"og:site_name\" content=\"Rail Grinding Wheel\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/people\/Jumbo-Abrasives-Company\/100088416174057\/\" \/>\n<meta property=\"article:published_time\" content=\"2026-07-02T02:49:50+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-02T03:19:28+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2026\/07\/Rail-Spikes-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1080\" \/>\n\t<meta property=\"og:image:height\" content=\"763\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Shao Junying\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@ShaoJunying\" \/>\n<meta name=\"twitter:site\" content=\"@ShaoJunying\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Shao Junying\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.railgrindingwheel.com\/rail-spikes-explained-technical-types-applications-material-standards\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.railgrindingwheel.com\/rail-spikes-explained-technical-types-applications-material-standards\/\"},\"author\":{\"name\":\"Shao Junying\",\"@id\":\"https:\/\/www.railgrindingwheel.com\/#\/schema\/person\/7bfe83932abe83307dd380c77ba0541f\"},\"headline\":\"Rail Spikes Explained: Technical Types, Applications &#038; Material Standards\",\"datePublished\":\"2026-07-02T02:49:50+00:00\",\"dateModified\":\"2026-07-02T03:19:28+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.railgrindingwheel.com\/rail-spikes-explained-technical-types-applications-material-standards\/\"},\"wordCount\":851,\"publisher\":{\"@id\":\"https:\/\/www.railgrindingwheel.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.railgrindingwheel.com\/rail-spikes-explained-technical-types-applications-material-standards\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2026\/07\/Rail-Spikes-scaled.jpg\",\"articleSection\":[\"Blog\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.railgrindingwheel.com\/rail-spikes-explained-technical-types-applications-material-standards\/\",\"url\":\"https:\/\/www.railgrindingwheel.com\/rail-spikes-explained-technical-types-applications-material-standards\/\",\"name\":\"Rail Spikes Explained: Technical Types, Applications & Material Standards\",\"isPartOf\":{\"@id\":\"https:\/\/www.railgrindingwheel.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.railgrindingwheel.com\/rail-spikes-explained-technical-types-applications-material-standards\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.railgrindingwheel.com\/rail-spikes-explained-technical-types-applications-material-standards\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2026\/07\/Rail-Spikes-scaled.jpg\",\"datePublished\":\"2026-07-02T02:49:50+00:00\",\"dateModified\":\"2026-07-02T03:19:28+00:00\",\"description\":\"Explore the essential types of rail spikes\u2014from traditional dog spikes to high-strength screw spikes and elastic spring designs. Discover material standards and maintenance.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.railgrindingwheel.com\/rail-spikes-explained-technical-types-applications-material-standards\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.railgrindingwheel.com\/rail-spikes-explained-technical-types-applications-material-standards\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/www.railgrindingwheel.com\/rail-spikes-explained-technical-types-applications-material-standards\/#primaryimage\",\"url\":\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2026\/07\/Rail-Spikes-scaled.jpg\",\"contentUrl\":\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2026\/07\/Rail-Spikes-scaled.jpg\",\"width\":1080,\"height\":763,\"caption\":\"WAMX gold spikes; Glacier Rail Park establishes an industrial park in Kalispell, Montana, with streamlined transportation and direct access to national and international markets. Secondly, it relieves traffic congestion and creates a more connected street grid eliminating a series of dead ends currently choking the city.\\u2028\\u2028Located on the perimeter of Kalispell\u2019s northeastern city limits, the Glacier Rail Park has immediate access to U.S. Highway 2 and is only 10 minutes from Glacier Park International Airport. Thanks to its location and a design specifically tailored for industrial companies with freight inventory, the park will aid in future growth for manufacturing and other vital industrial sectors. Ten golden spikes are lined up along a recently built piece of rail at the Glacier Rail Park in Kalispell. The spikes were driven during a grand opening celebration on Oct. 8, 2018. Watco's Mission Mountain Railroad SW9 No. 1214 sits in the background. Taken 8 October 2018, by X, and filed in Track\/Fixtures folder\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.railgrindingwheel.com\/rail-spikes-explained-technical-types-applications-material-standards\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.railgrindingwheel.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Rail Spikes Explained: Technical Types, Applications &#038; Material Standards\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.railgrindingwheel.com\/#website\",\"url\":\"https:\/\/www.railgrindingwheel.com\/\",\"name\":\"Rail Grinding Wheel\",\"description\":\"Rail Grinding Wheel\",\"publisher\":{\"@id\":\"https:\/\/www.railgrindingwheel.com\/#organization\"},\"alternateName\":\"Rail Grinding Stone\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.railgrindingwheel.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.railgrindingwheel.com\/#organization\",\"name\":\"Jumbo Abrasives\",\"url\":\"https:\/\/www.railgrindingwheel.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/www.railgrindingwheel.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2020\/02\/logo_1.jpg\",\"contentUrl\":\"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2020\/02\/logo_1.jpg\",\"width\":180,\"height\":60,\"caption\":\"Jumbo Abrasives\"},\"image\":{\"@id\":\"https:\/\/www.railgrindingwheel.com\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/people\/Jumbo-Abrasives-Company\/100088416174057\/\",\"https:\/\/x.com\/ShaoJunying\",\"https:\/\/www.linkedin.com\/company\/jumboabrasives\/\",\"https:\/\/www.youtube.com\/@railgrindingwheel\"],\"description\":\"Rail Grinding Wheel manufacturer since 1996 , for Loram, Harsco, Speno, Vossloh, and GEMAC rail grinders.\",\"email\":\"RailGrindingWheel@gmail.com\",\"telephone\":\"+86 13699264860\",\"legalName\":\"Jumbo Abrasives Co., Ltd.\",\"foundingDate\":\"1996-05-01\",\"publishingPrinciples\":\"https:\/\/www.railgrindingwheel.com\/\",\"ownershipFundingInfo\":\"https:\/\/www.railgrindingwheel.com\/\",\"actionableFeedbackPolicy\":\"https:\/\/www.railgrindingwheel.com\/\",\"correctionsPolicy\":\"https:\/\/www.railgrindingwheel.com\/\",\"ethicsPolicy\":\"https:\/\/www.railgrindingwheel.com\/\",\"diversityPolicy\":\"https:\/\/www.railgrindingwheel.com\/\",\"diversityStaffingReport\":\"https:\/\/www.railgrindingwheel.com\/\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.railgrindingwheel.com\/#\/schema\/person\/7bfe83932abe83307dd380c77ba0541f\",\"name\":\"Shao Junying\",\"url\":\"https:\/\/www.railgrindingwheel.com\/fr\/author\/user2\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Tout savoir sur les crampons de rail : types techniques, applications et normes relatives aux mat\u00e9riaux","description":"D\u00e9couvrez les principaux types de crampons de voie ferr\u00e9e, des crampons traditionnels aux crampons \u00e0 vis haute r\u00e9sistance, en passant par les mod\u00e8les \u00e0 ressort \u00e9lastique. D\u00e9couvrez les normes relatives aux mat\u00e9riaux et les consignes d'entretien.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.railgrindingwheel.com\/fr\/les-crampons-de-rail-explications-types-techniques-applications-materiaux-normes\/","og_locale":"fr_FR","og_type":"article","og_title":"Rail Spikes Explained: Technical Types, Applications & Material Standards","og_description":"Explore the essential types of rail spikes\u2014from traditional dog spikes to high-strength screw spikes and elastic spring designs. Discover material standards and maintenance.","og_url":"https:\/\/www.railgrindingwheel.com\/fr\/les-crampons-de-rail-explications-types-techniques-applications-materiaux-normes\/","og_site_name":"Rail Grinding Wheel","article_publisher":"https:\/\/www.facebook.com\/people\/Jumbo-Abrasives-Company\/100088416174057\/","article_published_time":"2026-07-02T02:49:50+00:00","article_modified_time":"2026-07-02T03:19:28+00:00","og_image":[{"width":1080,"height":763,"url":"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2026\/07\/Rail-Spikes-scaled.jpg","type":"image\/jpeg"}],"author":"Shao Junying","twitter_card":"summary_large_image","twitter_creator":"@ShaoJunying","twitter_site":"@ShaoJunying","twitter_misc":{"\u00c9crit par":"Shao Junying","Dur\u00e9e de lecture estim\u00e9e":"5 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.railgrindingwheel.com\/rail-spikes-explained-technical-types-applications-material-standards\/#article","isPartOf":{"@id":"https:\/\/www.railgrindingwheel.com\/rail-spikes-explained-technical-types-applications-material-standards\/"},"author":{"name":"Shao Junying","@id":"https:\/\/www.railgrindingwheel.com\/#\/schema\/person\/7bfe83932abe83307dd380c77ba0541f"},"headline":"Rail Spikes Explained: Technical Types, Applications &#038; Material Standards","datePublished":"2026-07-02T02:49:50+00:00","dateModified":"2026-07-02T03:19:28+00:00","mainEntityOfPage":{"@id":"https:\/\/www.railgrindingwheel.com\/rail-spikes-explained-technical-types-applications-material-standards\/"},"wordCount":851,"publisher":{"@id":"https:\/\/www.railgrindingwheel.com\/#organization"},"image":{"@id":"https:\/\/www.railgrindingwheel.com\/rail-spikes-explained-technical-types-applications-material-standards\/#primaryimage"},"thumbnailUrl":"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2026\/07\/Rail-Spikes-scaled.jpg","articleSection":["Blog"],"inLanguage":"fr-FR"},{"@type":"WebPage","@id":"https:\/\/www.railgrindingwheel.com\/rail-spikes-explained-technical-types-applications-material-standards\/","url":"https:\/\/www.railgrindingwheel.com\/rail-spikes-explained-technical-types-applications-material-standards\/","name":"Tout savoir sur les crampons de rail : types techniques, applications et normes relatives aux mat\u00e9riaux","isPartOf":{"@id":"https:\/\/www.railgrindingwheel.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.railgrindingwheel.com\/rail-spikes-explained-technical-types-applications-material-standards\/#primaryimage"},"image":{"@id":"https:\/\/www.railgrindingwheel.com\/rail-spikes-explained-technical-types-applications-material-standards\/#primaryimage"},"thumbnailUrl":"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2026\/07\/Rail-Spikes-scaled.jpg","datePublished":"2026-07-02T02:49:50+00:00","dateModified":"2026-07-02T03:19:28+00:00","description":"D\u00e9couvrez les principaux types de crampons de voie ferr\u00e9e, des crampons traditionnels aux crampons \u00e0 vis haute r\u00e9sistance, en passant par les mod\u00e8les \u00e0 ressort \u00e9lastique. D\u00e9couvrez les normes relatives aux mat\u00e9riaux et les consignes d'entretien.","breadcrumb":{"@id":"https:\/\/www.railgrindingwheel.com\/rail-spikes-explained-technical-types-applications-material-standards\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.railgrindingwheel.com\/rail-spikes-explained-technical-types-applications-material-standards\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.railgrindingwheel.com\/rail-spikes-explained-technical-types-applications-material-standards\/#primaryimage","url":"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2026\/07\/Rail-Spikes-scaled.jpg","contentUrl":"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2026\/07\/Rail-Spikes-scaled.jpg","width":1080,"height":763,"caption":"WAMX gold spikes; Glacier Rail Park establishes an industrial park in Kalispell, Montana, with streamlined transportation and direct access to national and international markets. Secondly, it relieves traffic congestion and creates a more connected street grid eliminating a series of dead ends currently choking the city.\u2028\u2028Located on the perimeter of Kalispell\u2019s northeastern city limits, the Glacier Rail Park has immediate access to U.S. Highway 2 and is only 10 minutes from Glacier Park International Airport. Thanks to its location and a design specifically tailored for industrial companies with freight inventory, the park will aid in future growth for manufacturing and other vital industrial sectors. Ten golden spikes are lined up along a recently built piece of rail at the Glacier Rail Park in Kalispell. The spikes were driven during a grand opening celebration on Oct. 8, 2018. Watco's Mission Mountain Railroad SW9 No. 1214 sits in the background. Taken 8 October 2018, by X, and filed in Track\/Fixtures folder"},{"@type":"BreadcrumbList","@id":"https:\/\/www.railgrindingwheel.com\/rail-spikes-explained-technical-types-applications-material-standards\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.railgrindingwheel.com\/"},{"@type":"ListItem","position":2,"name":"Rail Spikes Explained: Technical Types, Applications &#038; Material Standards"}]},{"@type":"WebSite","@id":"https:\/\/www.railgrindingwheel.com\/#website","url":"https:\/\/www.railgrindingwheel.com\/","name":"Meule \u00e0 rail","description":"Meule \u00e0 rail","publisher":{"@id":"https:\/\/www.railgrindingwheel.com\/#organization"},"alternateName":"Rail Grinding Stone","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.railgrindingwheel.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/www.railgrindingwheel.com\/#organization","name":"Abrasifs Jumbo","url":"https:\/\/www.railgrindingwheel.com\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.railgrindingwheel.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2020\/02\/logo_1.jpg","contentUrl":"https:\/\/www.railgrindingwheel.com\/wp-content\/uploads\/2020\/02\/logo_1.jpg","width":180,"height":60,"caption":"Jumbo Abrasives"},"image":{"@id":"https:\/\/www.railgrindingwheel.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/people\/Jumbo-Abrasives-Company\/100088416174057\/","https:\/\/x.com\/ShaoJunying","https:\/\/www.linkedin.com\/company\/jumboabrasives\/","https:\/\/www.youtube.com\/@railgrindingwheel"],"description":"Fabricant de meules pour rails depuis 1996, pour les meuleuses Loram, Harsco, Speno, Vossloh et GEMAC.","email":"RailGrindingWheel@gmail.com","telephone":"+86 13699264860","legalName":"Jumbo Abrasives Co., Ltd.","foundingDate":"1996-05-01","publishingPrinciples":"https:\/\/www.railgrindingwheel.com\/","ownershipFundingInfo":"https:\/\/www.railgrindingwheel.com\/","actionableFeedbackPolicy":"https:\/\/www.railgrindingwheel.com\/","correctionsPolicy":"https:\/\/www.railgrindingwheel.com\/","ethicsPolicy":"https:\/\/www.railgrindingwheel.com\/","diversityPolicy":"https:\/\/www.railgrindingwheel.com\/","diversityStaffingReport":"https:\/\/www.railgrindingwheel.com\/"},{"@type":"Person","@id":"https:\/\/www.railgrindingwheel.com\/#\/schema\/person\/7bfe83932abe83307dd380c77ba0541f","name":"Shao Junying","url":"https:\/\/www.railgrindingwheel.com\/fr\/author\/user2\/"}]}},"_links":{"self":[{"href":"https:\/\/www.railgrindingwheel.com\/fr\/wp-json\/wp\/v2\/posts\/4709","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.railgrindingwheel.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.railgrindingwheel.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.railgrindingwheel.com\/fr\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.railgrindingwheel.com\/fr\/wp-json\/wp\/v2\/comments?post=4709"}],"version-history":[{"count":14,"href":"https:\/\/www.railgrindingwheel.com\/fr\/wp-json\/wp\/v2\/posts\/4709\/revisions"}],"predecessor-version":[{"id":4727,"href":"https:\/\/www.railgrindingwheel.com\/fr\/wp-json\/wp\/v2\/posts\/4709\/revisions\/4727"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.railgrindingwheel.com\/fr\/wp-json\/wp\/v2\/media\/4715"}],"wp:attachment":[{"href":"https:\/\/www.railgrindingwheel.com\/fr\/wp-json\/wp\/v2\/media?parent=4709"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.railgrindingwheel.com\/fr\/wp-json\/wp\/v2\/categories?post=4709"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.railgrindingwheel.com\/fr\/wp-json\/wp\/v2\/tags?post=4709"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}