{"id":2306,"date":"2026-01-09T12:54:15","date_gmt":"2026-01-09T11:54:15","guid":{"rendered":"https:\/\/www.nickelcasting.com\/?page_id=2306"},"modified":"2026-05-09T08:55:44","modified_gmt":"2026-05-09T07:55:44","slug":"invar-36","status":"publish","type":"page","link":"https:\/\/www.nickelcasting.com\/fr\/alliages-de-nickel\/invar-metal-alloys\/invar-36\/","title":{"rendered":"Invar 36"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"2306\" class=\"elementor elementor-2306\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-95556be e-flex e-con-boxed e-con e-parent\" data-id=\"95556be\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-46cedd2 elementor-widget elementor-widget-html\" data-id=\"46cedd2\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<link rel=\"stylesheet\" href=\"\/zicss\/nickel6.css\">\n\n<div class=\"product-detail-wrapper\">\n\n    <div class=\"breadcrumbs\">\n        <a href=\"\/fr\/\">Accueil<\/a> \n        <span class=\"separator\">\/<\/span> \n        <a href=\"\/fr\/alliages-de-nickel\/\">Alliages de nickel<\/a>\n        <span class=\"separator\">\/<\/span> \n        <a href=\"\/fr\/alliages-de-nickel\/invar-controlled-expansion-alloys\/\">Invar \/ Alliages \u00e0 dilatation contr\u00f4l\u00e9e<\/a>\n        <span class=\"separator\">\/<\/span> \n        Invar 36\n    <\/div>\n\n    <div class=\"prod-hero\">\n        <div class=\"prod-image-box\">\n            <img decoding=\"async\" src=\"http:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/01\/nickel26.jpg\" alt=\"Alliage de fer et de nickel Invar 36\">\n        <\/div>\n        \n        <div class=\"prod-info-box\">\n            <h1>Invar\u00ae 36<\/h1>\n            <div class=\"prod-subtitle\">UNS K93600 | W.Nr. 1.3912 | Nilo 36<\/div>\n            \n            <p>\n                L'Invar 36 est un alliage nickel-fer 36% qui se distingue par son coefficient de dilatation thermique exceptionnellement bas, qui est d'environ un dixi\u00e8me de celui de l'acier au carbone. Il conserve des dimensions presque constantes dans la gamme des temp\u00e9ratures atmosph\u00e9riques normales jusqu'\u00e0 400\u00b0F (200\u00b0C).\n            <\/p>\n\n            <ul class=\"key-specs-list\">\n                <li><strong>Formes courantes :<\/strong> Assiette, <a href=\"https:\/\/www.nickelcasting.com\/pt\/product-forms\/bar\/round\/\">Barre ronde<\/a>, Feuille, <a href=\"https:\/\/www.nickelcasting.com\/pt\/product-forms\/wire\/\">Fil de fer<\/a>, <a href=\"https:\/\/www.nickelcasting.com\/pt\/product-forms\/forgings\/\">Forgeage<\/a>.<\/li>\n                <li><strong>Caract\u00e9ristiques principales :<\/strong> Dilatation thermique quasi nulle \u00e0 temp\u00e9rature ambiante.<\/li>\n                <li><strong>Cryog\u00e9nique :<\/strong> T\u00e9nacit\u00e9 \u00e9lev\u00e9e \u00e0 des temp\u00e9ratures cryog\u00e9niques (-400\u00b0F).<\/li>\n                <li><strong>CTE :<\/strong> 0,8 - 0,9 \u00b5in\/in-\u00b0F (Typique 200\u00b0F \u00e0 400\u00b0F).<\/li>\n            <\/ul>\n\n            <div class=\"action-area\">\n                <a href=\"\/fr\/contact\/\" class=\"quote-btn\">Demande de devis<\/a>\n                <a href=\"https:\/\/www.nickelcasting.com\/wp-content\/uploads\/invar-36-datasheet.pdf\" class=\"download-btn\">T\u00e9l\u00e9charger la fiche technique<\/a>\n            <\/div>\n        <\/div>\n    <\/div>\n\n    <div class=\"section-head\">Pourquoi choisir Invar 36 ?<\/div>\n    <p>\n        Invar 36 est indispensable pour les applications o\u00f9 les changements dimensionnels dus aux fluctuations de temp\u00e9rature doivent \u00eatre minimis\u00e9s. De l'\u00e9quipement laser de pr\u00e9cision aux moules composites pour l'a\u00e9rospatiale, Invar 36 garantit que la forme de la pi\u00e8ce reste coh\u00e9rente, \u00e9vitant tout d\u00e9salignement, gauchissement ou accumulation de contraintes.\n    <\/p>\n\n    <div class=\"feature-grid\">\n        <div class=\"feature-col\">\n            <h4>Stabilit\u00e9 dimensionnelle<\/h4>\n            <p>La caract\u00e9ristique d\u00e9terminante : \u00e9viter les distorsions thermiques dans les instruments sensibles tels que les appareils de mesure optique et les bancs laser.<\/p>\n        <\/div>\n        <div class=\"feature-col\">\n            <h4>Correspondance des outils composites<\/h4>\n            <p>Son ETC correspond \u00e9troitement \u00e0 celui des composites \u00e0 base de fibres de carbone, ce qui en fait le premier mat\u00e9riau pour les moules de stratification dans l'a\u00e9rospatiale.<\/p>\n        <\/div>\n        <div class=\"feature-col\">\n            <h4>Performances cryog\u00e9niques<\/h4>\n            <p>Contrairement \u00e0 de nombreux aciers qui deviennent cassants, Invar 36 conserve une t\u00e9nacit\u00e9 et une ductilit\u00e9 sup\u00e9rieures \u00e0 des temp\u00e9ratures cryog\u00e9niques (GNL\/oxyg\u00e8ne liquide).<\/p>\n        <\/div>\n    <\/div>\n\n    <div class=\"section-head\">Composition chimique (%)<\/div>\n    <div class=\"data-table-wrap\">\n        <table class=\"tech-table\">\n            <thead>\n                <tr>\n                    <th>\u00c9l\u00e9ment<\/th>\n                    <th>Contenu (%)<\/th>\n                <\/tr>\n            <\/thead>\n            <tbody>\n                <tr>\n                    <td><strong>Nickel (Ni)<\/strong><\/td>\n                    <td><strong>35.0 - 37.0<\/strong><\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Fer (Fe)<\/strong><\/td>\n                    <td>\u00c9quilibre<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Carbone (C)<\/strong><\/td>\n                    <td>0,05 max<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Mangan\u00e8se (Mn)<\/strong><\/td>\n                    <td>0,60 max<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Silicium (Si)<\/strong><\/td>\n                    <td>0,40 max<\/td>\n                <\/tr>\n            <\/tbody>\n        <\/table>\n        <p style=\"font-size:0.85rem; color:#666; margin-top:10px;\">*Note : La pr\u00e9cision de l'\u00e9quilibre du nickel 36% est essentielle pour l\"\"effet Invar\".<\/p>\n    <\/div>\n\n    <div class=\"section-head\">Sp\u00e9cifications standard<\/div>\n    <div class=\"data-table-wrap\">\n        <table class=\"tech-table\">\n            <thead>\n                <tr>\n                    <th width=\"30%\">Forme du produit<\/th>\n                    <th>Normes (ASTM \/ AMS)<\/th>\n                <\/tr>\n            <\/thead>\n            <tbody>\n                <tr>\n                    <td><strong>Plaque, feuille, bande<\/strong><\/td>\n                    <td>ASTM F1684, ASTM B753, AMS I-23011 (classe 7)<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Barre, tige, forgeage<\/strong><\/td>\n                    <td>ASTM F1684, AMS I-23011 (classe 7)<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Outillage pour l'a\u00e9rospatiale<\/strong><\/td>\n                    <td>Boeing BMS 7-320 (plaque d'outillage Invar 36)<\/td>\n                <\/tr>\n            <\/tbody>\n        <\/table>\n    <\/div>\n\n    \n    <div class=\"section-head\">Formes disponibles pour Invar\u00ae 36<\/div>\n    <p style=\"margin-bottom: 25px;\">\n        En raison de sa stabilit\u00e9 dimensionnelle in\u00e9gal\u00e9e, l'Invar 36 est fourni sous des formes hautement sp\u00e9cialis\u00e9es pour soutenir la fabrication de composites a\u00e9rospatiaux, le transport de fluides cryog\u00e9niques et l'ing\u00e9nierie optique de pr\u00e9cision.\n    <\/p>\n\n    <div class=\"forms-grid\">\n        <a href=\"\/fr\/product-forms\/plate-and-sheet\/\" class=\"form-card-link\">\n            <div class=\"form-card-icon\">\ud83d\udd32<\/div>\n            <div class=\"form-card-content\">\n                <h4>Plaques et t\u00f4les d'outillage<\/h4>\n                <p>La norme industrielle pour l'usinage des moules de stratification massifs utilis\u00e9s pour le durcissement des structures a\u00e9rospatiales en fibre de carbone sans distorsion thermique.<\/p>\n            <\/div>\n        <\/a>\n\n        <a href=\"\/fr\/product-forms\/bar\/\" class=\"form-card-link\">\n            <div class=\"form-card-icon\">\ud83d\udccf<\/div>\n            <div class=\"form-card-content\">\n                <h4>Bar &amp; Rod<\/h4>\n                <p>Barres rondes de pr\u00e9cision pr\u00eates pour l'usinage CNC en bo\u00eetiers de laser, bases d'instruments optiques et jauges de r\u00e9f\u00e9rence dimensionnelles.<\/p>\n            <\/div>\n        <\/a>\n\n        <a href=\"\/fr\/product-forms\/pipe-and-tube\/\" class=\"form-card-link\">\n            <div class=\"form-card-icon\">\ud83d\ude87<\/div>\n            <div class=\"form-card-content\">\n                <h4>Tubes et tuyaux cryog\u00e9niques<\/h4>\n                <p>La tuyauterie sans soudure est largement utilis\u00e9e dans le transport du gaz naturel liqu\u00e9fi\u00e9 (GNL) pour \u00e9viter les contractions et les fuites importantes \u00e0 -162\u00b0C.<\/p>\n            <\/div>\n        <\/a>\n\n        <a href=\"\/fr\/product-forms\/forgings\/\" class=\"form-card-link\">\n            <div class=\"form-card-icon\">\ud83d\udd28<\/div>\n            <div class=\"form-card-content\">\n                <h4>Forgeage<\/h4>\n                <p>Blocs et anneaux forg\u00e9s sur mesure, con\u00e7us pour l'outillage a\u00e9ronautique \u00e0 grande \u00e9chelle et les composants structurels cryog\u00e9niques sp\u00e9cialis\u00e9s.<\/p>\n            <\/div>\n        <\/a>\n\n        <a href=\"\/fr\/product-forms\/wire\/\" class=\"form-card-link\">\n            <div class=\"form-card-icon\">\ud83e\uddf5<\/div>\n            <div class=\"form-card-content\">\n                <h4>Fils et bandes<\/h4>\n                <p>Bandes et fils minces utilis\u00e9s comme c\u00f4t\u00e9 \u00e0 faible dilatation des thermostats bim\u00e9talliques et des joints \u00e9lectroniques de pr\u00e9cision.<\/p>\n            <\/div>\n        <\/a>\n\n        <a href=\"\/fr\/product-forms\/flanges\/\" class=\"form-card-link\">\n            <div class=\"form-card-icon\">\u2b55<\/div>\n            <div class=\"form-card-content\">\n                <h4>Brides et raccords<\/h4>\n                <p>Les brides et raccords de tuyauterie \u00e0 faible dilatation assurent des joints s\u00fbrs et \u00e9tanches dans les tuyauteries cryog\u00e9niques lors de chutes de temp\u00e9rature extr\u00eames.<\/p>\n            <\/div>\n        <\/a>\n    <\/div>\n    <div class=\"section-head\">Coefficient moyen de dilatation thermique (CTE)<\/div>\n    <div class=\"data-table-wrap\">\n        <table class=\"tech-table\">\n            <thead>\n                <tr>\n                    <th>Plage de temp\u00e9rature<\/th>\n                    <th>CTE (\u00b5m\/m-\u00b0C)<\/th>\n                    <th>CTE (\u00b5in\/in-\u00b0F)<\/th>\n                <\/tr>\n            <\/thead>\n            <tbody>\n                <tr>\n                    <td><strong>30 - 100\u00b0C<\/strong><\/td>\n                    <td><strong>1.3<\/strong><\/td>\n                    <td><strong>0.7<\/strong><\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>30 - 200\u00b0C<\/strong><\/td>\n                    <td>2.7<\/td>\n                    <td>1.5<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>30 - 300\u00b0C<\/strong><\/td>\n                    <td>5.3<\/td>\n                    <td>2.9<\/td>\n                <\/tr>\n            <\/tbody>\n        <\/table>\n        <p style=\"font-size:0.85rem; color:#666; margin-top:10px;\">*Note : Au-dessus du point de Curie (environ 280\u00b0C), les taux d'expansion augmentent pour correspondre \u00e0 ceux des aciers standard.<\/p>\n    <\/div>\n\n    <div class=\"section-head\">Applications typiques<\/div>\n    <div class=\"app-list\">\n        <div class=\"app-card\">\n            <h4>Outillage composite<\/h4>\n            <p>Moules et matrices pour le durcissement de pi\u00e8ces a\u00e9rospatiales en fibre de carbone (ailes et fuselages du Boeing 787).<\/p>\n        <\/div>\n        <div class=\"app-card\">\n            <h4>Tuyauterie GNL<\/h4>\n            <p>Tuyauterie de transfert pour le gaz naturel liqu\u00e9fi\u00e9, emp\u00eachant le r\u00e9tr\u00e9cissement et les fuites \u00e0 -162\u00b0C.<\/p>\n        <\/div>\n        <div class=\"app-card\">\n            <h4>Instruments optiques<\/h4>\n            <p>Bo\u00eetiers de laser, supports de t\u00e9lescope et jauges de fluage sismiques ne n\u00e9cessitant aucun mouvement.<\/p>\n        <\/div>\n        <div class=\"app-card\">\n            <h4>Thermostats<\/h4>\n            <p>Le c\u00f4t\u00e9 \u00e0 faible dilatation des bilames utilis\u00e9s dans les interrupteurs thermiques.<\/p>\n        <\/div>\n    <\/div>\n\n    <div id=\"quote-form\" style=\"margin-top: 60px; background: #f1f4f6; padding: 40px; border-radius: 5px; text-align: center;\">\n        <h3 style=\"color: var(--prod-primary); margin-top: 0;\">Besoin d'une plaque ou d'une tige d'outillage en Invar 36 ?<\/h3>\n        <p style=\"max-width: 600px; margin: 0 auto 20px;\">\n            Nous disposons d'un stock important de t\u00f4les Invar 36 pour exp\u00e9dition imm\u00e9diate.\n            Nous proposons des services de d\u00e9coupe \u00e0 la scie selon vos dimensions exactes.\n        <\/p>\n        <a href=\"\/fr\/contact\/\" class=\"quote-btn\">Obtenir un devis rapide<\/a>\n    <\/div>\n\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Home \/ Nickel Alloys \/ Invar \/ Controlled Expansion Alloys \/ Invar 36 Invar\u00ae 36 UNS K93600 | W.Nr. 1.3912 | Nilo 36 Invar 36 is a 36% nickel-iron alloy notable for its uniquely low coefficient of thermal expansion which is roughly one-tenth that of carbon steel. It maintains nearly constant dimensions across the range [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"parent":2298,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_theme","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"full-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"default","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":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-2306","page","type-page","status-publish","hentry"],"spectra_custom_meta":{"_edit_lock":["1778313357:1"],"_edit_last":["1"],"rank_math_internal_links_processed":["1"],"rank_math_seo_score":["82"],"rank_math_description":["Invar 36 offers exceptional low thermal expansion, perfect for applications in aerospace, electronics, and engineering."],"rank_math_focus_keyword":["invar 36"],"_wp_page_template":["elementor_theme"],"site-sidebar-layout":["no-sidebar"],"ast-site-content-layout":["full-width-container"],"site-content-style":["default"],"site-sidebar-style":["default"],"theme-transparent-header-meta":["default"],"_elementor_edit_mode":["builder"],"_astra_content_layout_flag":["disabled"],"ast-title-bar-display":["disabled"],"ast-featured-img":["disabled"],"site-content-layout":["page-builder"],"_elementor_template_type":["wp-page"],"_elementor_version":["3.33.2"],"_elementor_pro_version":["3.32.3"],"_elementor_data":["[{\"id\":\"95556be\",\"elType\":\"container\",\"settings\":{\"flex_direction\":\"column\",\"display_condition_list\":[{\"display_condition_login_status\":\"subscriber\",\"_id\":\"9c05c0a\"}]},\"elements\":[{\"id\":\"46cedd2\",\"elType\":\"widget\",\"settings\":{\"html\":\"<link rel=\\\"stylesheet\\\" href=\\\"\\\/zicss\\\/nickel6.css\\\">\\n\\n<div class=\\\"product-detail-wrapper\\\">\\n\\n    <div class=\\\"breadcrumbs\\\">\\n        <a href=\\\"\\\/\\\">Home<\\\/a> \\n        <span class=\\\"separator\\\">\\\/<\\\/span> \\n        <a href=\\\"\\\/nickel-alloys\\\/\\\">Nickel Alloys<\\\/a>\\n        <span class=\\\"separator\\\">\\\/<\\\/span> \\n        <a href=\\\"\\\/nickel-alloys\\\/invar-controlled-expansion-alloys\\\/\\\">Invar \\\/ Controlled Expansion Alloys<\\\/a>\\n        <span class=\\\"separator\\\">\\\/<\\\/span> \\n        Invar 36\\n    <\\\/div>\\n\\n    <div class=\\\"prod-hero\\\">\\n        <div class=\\\"prod-image-box\\\">\\n            <img src=\\\"http:\\\/\\\/www.nickelcasting.com\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/nickel26.jpg\\\" alt=\\\"Invar 36 Nickel Iron Alloy\\\">\\n        <\\\/div>\\n        \\n        <div class=\\\"prod-info-box\\\">\\n            <h1>Invar\\u00ae 36<\\\/h1>\\n            <div class=\\\"prod-subtitle\\\">UNS K93600 | W.Nr. 1.3912 | Nilo 36<\\\/div>\\n            \\n            <p>\\n                Invar 36 is a 36% nickel-iron alloy notable for its uniquely low coefficient of thermal expansion which is roughly one-tenth that of carbon steel. It maintains nearly constant dimensions across the range of normal atmospheric temperatures up to 400\\u00b0F (200\\u00b0C).\\n            <\\\/p>\\n\\n            <ul class=\\\"key-specs-list\\\">\\n                <li><strong>Common Forms:<\\\/strong> Plate, Round Bar, Sheet, Wire, Forgings.<\\\/li>\\n                <li><strong>Key Feature:<\\\/strong> Near-Zero Thermal Expansion at Room Temp.<\\\/li>\\n                <li><strong>Cryogenic:<\\\/strong> High toughness at cryogenic temperatures (-400\\u00b0F).<\\\/li>\\n                <li><strong>CTE:<\\\/strong> 0.8 - 0.9 \\u00b5in\\\/in\\u00b7\\u00b0F (Typical 200\\u00b0F to 400\\u00b0F).<\\\/li>\\n            <\\\/ul>\\n\\n            <div class=\\\"action-area\\\">\\n                <a href=\\\"\\\/contact\\\/\\\" class=\\\"quote-btn\\\">Request a Quote<\\\/a>\\n                <a href=\\\"https:\\\/\\\/www.nickelcasting.com\\\/wp-content\\\/uploads\\\/invar-36-datasheet.pdf\\\" class=\\\"download-btn\\\">Download Datasheet<\\\/a>\\n            <\\\/div>\\n        <\\\/div>\\n    <\\\/div>\\n\\n    <div class=\\\"section-head\\\">Why Choose Invar 36?<\\\/div>\\n    <p>\\n        Invar 36 is indispensable for applications where dimensional changes due to temperature fluctuation must be minimized. From precision laser equipment to aerospace composite molds, Invar 36 ensures that the part shape remains consistent, preventing misalignment, warping, or stress buildup.\\n    <\\\/p>\\n\\n    <div class=\\\"feature-grid\\\">\\n        <div class=\\\"feature-col\\\">\\n            <h4>Dimensional Stability<\\\/h4>\\n            <p>The defining characteristic: prevents thermal distortion in sensitive instruments like optical measuring devices and laser benches.<\\\/p>\\n        <\\\/div>\\n        <div class=\\\"feature-col\\\">\\n            <h4>Composite Tooling Match<\\\/h4>\\n            <p>Its CTE closely matches that of carbon-fiber composites, making it the premier material for aerospace lay-up molds.<\\\/p>\\n        <\\\/div>\\n        <div class=\\\"feature-col\\\">\\n            <h4>Cryogenic Performance<\\\/h4>\\n            <p>Unlike many steels which become brittle, Invar 36 retains superior toughness and ductility at cryogenic temperatures (LNG\\\/Liquid Oxygen).<\\\/p>\\n        <\\\/div>\\n    <\\\/div>\\n\\n    <div class=\\\"section-head\\\">Chemical Composition (%)<\\\/div>\\n    <div class=\\\"data-table-wrap\\\">\\n        <table class=\\\"tech-table\\\">\\n            <thead>\\n                <tr>\\n                    <th>Element<\\\/th>\\n                    <th>Content (%)<\\\/th>\\n                <\\\/tr>\\n            <\\\/thead>\\n            <tbody>\\n                <tr>\\n                    <td><strong>Nickel (Ni)<\\\/strong><\\\/td>\\n                    <td><strong>35.0 - 37.0<\\\/strong><\\\/td>\\n                <\\\/tr>\\n                <tr>\\n                    <td><strong>Iron (Fe)<\\\/strong><\\\/td>\\n                    <td>Balance<\\\/td>\\n                <\\\/tr>\\n                <tr>\\n                    <td><strong>Carbon (C)<\\\/strong><\\\/td>\\n                    <td>0.05 max<\\\/td>\\n                <\\\/tr>\\n                <tr>\\n                    <td><strong>Manganese (Mn)<\\\/strong><\\\/td>\\n                    <td>0.60 max<\\\/td>\\n                <\\\/tr>\\n                <tr>\\n                    <td><strong>Silicon (Si)<\\\/strong><\\\/td>\\n                    <td>0.40 max<\\\/td>\\n                <\\\/tr>\\n            <\\\/tbody>\\n        <\\\/table>\\n        <p style=\\\"font-size:0.85rem; color:#666; margin-top:10px;\\\">*Note: The precise 36% Nickel balance is critical for the \\\"Invar Effect\\\".<\\\/p>\\n    <\\\/div>\\n\\n    <div class=\\\"section-head\\\">Standard Specifications<\\\/div>\\n    <div class=\\\"data-table-wrap\\\">\\n        <table class=\\\"tech-table\\\">\\n            <thead>\\n                <tr>\\n                    <th width=\\\"30%\\\">Product Form<\\\/th>\\n                    <th>Standards (ASTM \\\/ AMS)<\\\/th>\\n                <\\\/tr>\\n            <\\\/thead>\\n            <tbody>\\n                <tr>\\n                    <td><strong>Plate, Sheet, Strip<\\\/strong><\\\/td>\\n                    <td>ASTM F1684, ASTM B753, AMS I-23011 (Class 7)<\\\/td>\\n                <\\\/tr>\\n                <tr>\\n                    <td><strong>Bar, Rod, Forging<\\\/strong><\\\/td>\\n                    <td>ASTM F1684, AMS I-23011 (Class 7)<\\\/td>\\n                <\\\/tr>\\n                <tr>\\n                    <td><strong>Aerospace Tooling<\\\/strong><\\\/td>\\n                    <td>Boeing BMS 7-320 (Invar 36 Tooling Plate)<\\\/td>\\n                <\\\/tr>\\n            <\\\/tbody>\\n        <\\\/table>\\n    <\\\/div>\\n\\n    \\n    <div class=\\\"section-head\\\">Available Forms for Invar\\u00ae 36<\\\/div>\\n    <p style=\\\"margin-bottom: 25px;\\\">\\n        Due to its unparalleled dimensional stability, Invar 36 is supplied in highly specialized forms to support aerospace composite manufacturing, cryogenic fluid transport, and precision optical engineering.\\n    <\\\/p>\\n\\n    <div class=\\\"forms-grid\\\">\\n        <a href=\\\"\\\/product-forms\\\/plate-and-sheet\\\/\\\" class=\\\"form-card-link\\\">\\n            <div class=\\\"form-card-icon\\\">\\ud83d\\udd32<\\\/div>\\n            <div class=\\\"form-card-content\\\">\\n                <h4>Tooling Plate & Sheet<\\\/h4>\\n                <p>The industry standard for machining massive lay-up molds used in curing carbon fiber aerospace structures without thermal distortion.<\\\/p>\\n            <\\\/div>\\n        <\\\/a>\\n\\n        <a href=\\\"\\\/product-forms\\\/bar\\\/\\\" class=\\\"form-card-link\\\">\\n            <div class=\\\"form-card-icon\\\">\\ud83d\\udccf<\\\/div>\\n            <div class=\\\"form-card-content\\\">\\n                <h4>Bar & Rod<\\\/h4>\\n                <p>Precision round bar stock ready for CNC machining into laser housings, optical instrument bases, and dimensional reference gauges.<\\\/p>\\n            <\\\/div>\\n        <\\\/a>\\n\\n        <a href=\\\"\\\/product-forms\\\/pipe-and-tube\\\/\\\" class=\\\"form-card-link\\\">\\n            <div class=\\\"form-card-icon\\\">\\ud83d\\ude87<\\\/div>\\n            <div class=\\\"form-card-content\\\">\\n                <h4>Cryogenic Pipe & Tube<\\\/h4>\\n                <p>Seamless piping heavily utilized in Liquefied Natural Gas (LNG) transport to prevent severe contraction and leakage at -162\\u00b0C.<\\\/p>\\n            <\\\/div>\\n        <\\\/a>\\n\\n        <a href=\\\"\\\/product-forms\\\/forgings\\\/\\\" class=\\\"form-card-link\\\">\\n            <div class=\\\"form-card-icon\\\">\\ud83d\\udd28<\\\/div>\\n            <div class=\\\"form-card-content\\\">\\n                <h4>Forgings<\\\/h4>\\n                <p>Custom forged blocks and rings designed for large-scale aerospace tooling and specialized cryogenic structural components.<\\\/p>\\n            <\\\/div>\\n        <\\\/a>\\n\\n        <a href=\\\"\\\/product-forms\\\/wire\\\/\\\" class=\\\"form-card-link\\\">\\n            <div class=\\\"form-card-icon\\\">\\ud83e\\uddf5<\\\/div>\\n            <div class=\\\"form-card-content\\\">\\n                <h4>Wire & Strip<\\\/h4>\\n                <p>Thin strip and wire utilized as the low-expansion side of bimetallic thermostats and precision electronic seals.<\\\/p>\\n            <\\\/div>\\n        <\\\/a>\\n\\n        <a href=\\\"\\\/product-forms\\\/flanges\\\/\\\" class=\\\"form-card-link\\\">\\n            <div class=\\\"form-card-icon\\\">\\u2b55<\\\/div>\\n            <div class=\\\"form-card-content\\\">\\n                <h4>Flanges & Fittings<\\\/h4>\\n                <p>Low-expansion weld neck flanges and pipe fittings ensuring secure, leak-proof joints in cryogenic pipelines during extreme temperature drops.<\\\/p>\\n            <\\\/div>\\n        <\\\/a>\\n    <\\\/div>\\n    <div class=\\\"section-head\\\">Average Coefficient of Thermal Expansion (CTE)<\\\/div>\\n    <div class=\\\"data-table-wrap\\\">\\n        <table class=\\\"tech-table\\\">\\n            <thead>\\n                <tr>\\n                    <th>Temperature Range<\\\/th>\\n                    <th>CTE (\\u00b5m\\\/m\\u00b7\\u00b0C)<\\\/th>\\n                    <th>CTE (\\u00b5in\\\/in\\u00b7\\u00b0F)<\\\/th>\\n                <\\\/tr>\\n            <\\\/thead>\\n            <tbody>\\n                <tr>\\n                    <td><strong>30 - 100\\u00b0C<\\\/strong><\\\/td>\\n                    <td><strong>1.3<\\\/strong><\\\/td>\\n                    <td><strong>0.7<\\\/strong><\\\/td>\\n                <\\\/tr>\\n                <tr>\\n                    <td><strong>30 - 200\\u00b0C<\\\/strong><\\\/td>\\n                    <td>2.7<\\\/td>\\n                    <td>1.5<\\\/td>\\n                <\\\/tr>\\n                <tr>\\n                    <td><strong>30 - 300\\u00b0C<\\\/strong><\\\/td>\\n                    <td>5.3<\\\/td>\\n                    <td>2.9<\\\/td>\\n                <\\\/tr>\\n            <\\\/tbody>\\n        <\\\/table>\\n        <p style=\\\"font-size:0.85rem; color:#666; margin-top:10px;\\\">*Note: Above the Curie point (approx 280\\u00b0C), expansion rates increase to match standard steels.<\\\/p>\\n    <\\\/div>\\n\\n    <div class=\\\"section-head\\\">Typical Applications<\\\/div>\\n    <div class=\\\"app-list\\\">\\n        <div class=\\\"app-card\\\">\\n            <h4>Composite Tooling<\\\/h4>\\n            <p>Molds and dies for curing carbon fiber aerospace parts (Boeing 787 wings, fuselages).<\\\/p>\\n        <\\\/div>\\n        <div class=\\\"app-card\\\">\\n            <h4>LNG Piping<\\\/h4>\\n            <p>Transfer piping for Liquefied Natural Gas, preventing shrinkage and leakage at -162\\u00b0C.<\\\/p>\\n        <\\\/div>\\n        <div class=\\\"app-card\\\">\\n            <h4>Optical Instruments<\\\/h4>\\n            <p>Laser housings, telescope supports, and seismic creep gauges requiring zero movement.<\\\/p>\\n        <\\\/div>\\n        <div class=\\\"app-card\\\">\\n            <h4>Thermostats<\\\/h4>\\n            <p>The low-expansion side of bimetallic strips used in thermal switches.<\\\/p>\\n        <\\\/div>\\n    <\\\/div>\\n\\n    <div id=\\\"quote-form\\\" style=\\\"margin-top: 60px; background: #f1f4f6; padding: 40px; border-radius: 5px; text-align: center;\\\">\\n        <h3 style=\\\"color: var(--prod-primary); margin-top: 0;\\\">Need Invar 36 Tooling Plate or Rod?<\\\/h3>\\n        <p style=\\\"max-width: 600px; margin: 0 auto 20px;\\\">\\n            We maintain a large stock of Invar 36 plate for immediate shipment.\\n            We offer saw cutting services to your exact dimensions.\\n        <\\\/p>\\n        <a href=\\\"\\\/contact\\\/\\\" class=\\\"quote-btn\\\">Get a Quick Quote<\\\/a>\\n    <\\\/div>\\n\\n<\\\/div>\",\"display_condition_list\":[{\"display_condition_login_status\":\"subscriber\",\"_id\":\"b5ffe37\"}]},\"elements\":[],\"widgetType\":\"html\"}],\"isInner\":false}]"],"rank_math_og_content_image":["a:2:{s:5:\"check\";s:32:\"07df622831e50fa6f200150c37cff29f\";s:6:\"images\";a:1:{i:0;i:2301;}}"],"ilj_blacklistdefinition":["a:0:{}"],"ilj_linkdefinition":["a:1:{i:0;s:8:\"Invar 36\";}"],"astra-migrate-meta-layouts":["set"],"_elementor_page_settings":["a:0:{}"],"_elementor_controls_usage":["a:2:{s:4:\"html\";a:3:{s:5:\"count\";i:1;s:15:\"control_percent\";i:0;s:8:\"controls\";a:2:{s:7:\"content\";a:1:{s:13:\"section_title\";a:1:{s:4:\"html\";i:1;}}s:8:\"advanced\";a:1:{s:26:\"display_conditions_section\";a:1:{s:22:\"display_condition_list\";i:1;}}}}s:9:\"container\";a:3:{s:5:\"count\";i:1;s:15:\"control_percent\";i:0;s:8:\"controls\";a:2:{s:6:\"layout\";a:1:{s:24:\"section_layout_container\";a:1:{s:14:\"flex_direction\";i:1;}}s:8:\"advanced\";a:1:{s:26:\"display_conditions_section\";a:1:{s:22:\"display_condition_list\";i:1;}}}}}"],"_uag_page_assets":["a:9:{s:3:\"css\";s:263:\".uag-blocks-common-selector{z-index:var(--z-index-desktop) !important}@media (max-width: 976px){.uag-blocks-common-selector{z-index:var(--z-index-tablet) !important}}@media (max-width: 767px){.uag-blocks-common-selector{z-index:var(--z-index-mobile) !important}}\n\";s:2:\"js\";s:0:\"\";s:18:\"current_block_list\";a:8:{i:0;s:11:\"core\/search\";i:1;s:10:\"core\/group\";i:2;s:12:\"core\/heading\";i:3;s:17:\"core\/latest-posts\";i:4;s:20:\"core\/latest-comments\";i:5;s:13:\"core\/archives\";i:6;s:15:\"core\/categories\";i:7;s:10:\"core\/image\";}s:8:\"uag_flag\";b:0;s:11:\"uag_version\";s:10:\"1780057292\";s:6:\"gfonts\";a:0:{}s:10:\"gfonts_url\";s:0:\"\";s:12:\"gfonts_files\";a:0:{}s:14:\"uag_faq_layout\";b:0;}"],"_elementor_page_assets":["a:1:{s:7:\"scripts\";a:1:{i:0;s:18:\"elementor-frontend\";}}"],"_elementor_css":["a:6:{s:4:\"time\";i:1780047450;s:5:\"fonts\";a:0:{}s:5:\"icons\";a:0:{}s:20:\"dynamic_elements_ids\";a:0:{}s:6:\"status\";s:4:\"file\";i:0;s:0:\"\";}"],"_elementor_element_cache":["{\"timeout\":1780498037,\"value\":{\"content\":\"<div class=\\\"elementor-element elementor-element-95556be e-flex e-con-boxed e-con e-parent\\\" data-id=\\\"95556be\\\" data-element_type=\\\"container\\\">\\n\\t\\t\\t\\t\\t<div class=\\\"e-con-inner\\\">\\n\\t\\t\\t\\t<div class=\\\"elementor-element elementor-element-46cedd2 elementor-widget elementor-widget-html\\\" data-id=\\\"46cedd2\\\" data-element_type=\\\"widget\\\" data-widget_type=\\\"html.default\\\">\\n\\t\\t\\t\\t<div class=\\\"elementor-widget-container\\\">\\n\\t\\t\\t\\t\\t<link rel=\\\"stylesheet\\\" href=\\\"\\\/zicss\\\/nickel6.css\\\">\\n\\n<div class=\\\"product-detail-wrapper\\\">\\n\\n    <div class=\\\"breadcrumbs\\\">\\n        <a href=\\\"\\\/\\\">Home<\\\/a> \\n        <span class=\\\"separator\\\">\\\/<\\\/span> \\n        <a href=\\\"\\\/nickel-alloys\\\/\\\">Nickel Alloys<\\\/a>\\n        <span class=\\\"separator\\\">\\\/<\\\/span> \\n        <a href=\\\"\\\/nickel-alloys\\\/invar-controlled-expansion-alloys\\\/\\\">Invar \\\/ Controlled Expansion Alloys<\\\/a>\\n        <span class=\\\"separator\\\">\\\/<\\\/span> \\n        Invar 36\\n    <\\\/div>\\n\\n    <div class=\\\"prod-hero\\\">\\n        <div class=\\\"prod-image-box\\\">\\n            <img src=\\\"http:\\\/\\\/www.nickelcasting.com\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/nickel26.jpg\\\" alt=\\\"Invar 36 Nickel Iron Alloy\\\">\\n        <\\\/div>\\n        \\n        <div class=\\\"prod-info-box\\\">\\n            <h1>Invar\\u00ae 36<\\\/h1>\\n            <div class=\\\"prod-subtitle\\\">UNS K93600 | W.Nr. 1.3912 | Nilo 36<\\\/div>\\n            \\n            <p>\\n                Invar 36 is a 36% nickel-iron alloy notable for its uniquely low coefficient of thermal expansion which is roughly one-tenth that of carbon steel. It maintains nearly constant dimensions across the range of normal atmospheric temperatures up to 400\\u00b0F (200\\u00b0C).\\n            <\\\/p>\\n\\n            <ul class=\\\"key-specs-list\\\">\\n                <li><strong>Common Forms:<\\\/strong> Plate, Round Bar, Sheet, Wire, Forgings.<\\\/li>\\n                <li><strong>Key Feature:<\\\/strong> Near-Zero Thermal Expansion at Room Temp.<\\\/li>\\n                <li><strong>Cryogenic:<\\\/strong> High toughness at cryogenic temperatures (-400\\u00b0F).<\\\/li>\\n                <li><strong>CTE:<\\\/strong> 0.8 - 0.9 \\u00b5in\\\/in\\u00b7\\u00b0F (Typical 200\\u00b0F to 400\\u00b0F).<\\\/li>\\n            <\\\/ul>\\n\\n            <div class=\\\"action-area\\\">\\n                <a href=\\\"\\\/contact\\\/\\\" class=\\\"quote-btn\\\">Request a Quote<\\\/a>\\n                <a href=\\\"https:\\\/\\\/www.nickelcasting.com\\\/wp-content\\\/uploads\\\/invar-36-datasheet.pdf\\\" class=\\\"download-btn\\\">Download Datasheet<\\\/a>\\n            <\\\/div>\\n        <\\\/div>\\n    <\\\/div>\\n\\n    <div class=\\\"section-head\\\">Why Choose Invar 36?<\\\/div>\\n    <p>\\n        Invar 36 is indispensable for applications where dimensional changes due to temperature fluctuation must be minimized. From precision laser equipment to aerospace composite molds, Invar 36 ensures that the part shape remains consistent, preventing misalignment, warping, or stress buildup.\\n    <\\\/p>\\n\\n    <div class=\\\"feature-grid\\\">\\n        <div class=\\\"feature-col\\\">\\n            <h4>Dimensional Stability<\\\/h4>\\n            <p>The defining characteristic: prevents thermal distortion in sensitive instruments like optical measuring devices and laser benches.<\\\/p>\\n        <\\\/div>\\n        <div class=\\\"feature-col\\\">\\n            <h4>Composite Tooling Match<\\\/h4>\\n            <p>Its CTE closely matches that of carbon-fiber composites, making it the premier material for aerospace lay-up molds.<\\\/p>\\n        <\\\/div>\\n        <div class=\\\"feature-col\\\">\\n            <h4>Cryogenic Performance<\\\/h4>\\n            <p>Unlike many steels which become brittle, Invar 36 retains superior toughness and ductility at cryogenic temperatures (LNG\\\/Liquid Oxygen).<\\\/p>\\n        <\\\/div>\\n    <\\\/div>\\n\\n    <div class=\\\"section-head\\\">Chemical Composition (%)<\\\/div>\\n    <div class=\\\"data-table-wrap\\\">\\n        <table class=\\\"tech-table\\\">\\n            <thead>\\n                <tr>\\n                    <th>Element<\\\/th>\\n                    <th>Content (%)<\\\/th>\\n                <\\\/tr>\\n            <\\\/thead>\\n            <tbody>\\n                <tr>\\n                    <td><strong>Nickel (Ni)<\\\/strong><\\\/td>\\n                    <td><strong>35.0 - 37.0<\\\/strong><\\\/td>\\n                <\\\/tr>\\n                <tr>\\n                    <td><strong>Iron (Fe)<\\\/strong><\\\/td>\\n                    <td>Balance<\\\/td>\\n                <\\\/tr>\\n                <tr>\\n                    <td><strong>Carbon (C)<\\\/strong><\\\/td>\\n                    <td>0.05 max<\\\/td>\\n                <\\\/tr>\\n                <tr>\\n                    <td><strong>Manganese (Mn)<\\\/strong><\\\/td>\\n                    <td>0.60 max<\\\/td>\\n                <\\\/tr>\\n                <tr>\\n                    <td><strong>Silicon (Si)<\\\/strong><\\\/td>\\n                    <td>0.40 max<\\\/td>\\n                <\\\/tr>\\n            <\\\/tbody>\\n        <\\\/table>\\n        <p style=\\\"font-size:0.85rem; color:#666; margin-top:10px;\\\">*Note: The precise 36% Nickel balance is critical for the \\\"Invar Effect\\\".<\\\/p>\\n    <\\\/div>\\n\\n    <div class=\\\"section-head\\\">Standard Specifications<\\\/div>\\n    <div class=\\\"data-table-wrap\\\">\\n        <table class=\\\"tech-table\\\">\\n            <thead>\\n                <tr>\\n                    <th width=\\\"30%\\\">Product Form<\\\/th>\\n                    <th>Standards (ASTM \\\/ AMS)<\\\/th>\\n                <\\\/tr>\\n            <\\\/thead>\\n            <tbody>\\n                <tr>\\n                    <td><strong>Plate, Sheet, Strip<\\\/strong><\\\/td>\\n                    <td>ASTM F1684, ASTM B753, AMS I-23011 (Class 7)<\\\/td>\\n                <\\\/tr>\\n                <tr>\\n                    <td><strong>Bar, Rod, Forging<\\\/strong><\\\/td>\\n                    <td>ASTM F1684, AMS I-23011 (Class 7)<\\\/td>\\n                <\\\/tr>\\n                <tr>\\n                    <td><strong>Aerospace Tooling<\\\/strong><\\\/td>\\n                    <td>Boeing BMS 7-320 (Invar 36 Tooling Plate)<\\\/td>\\n                <\\\/tr>\\n            <\\\/tbody>\\n        <\\\/table>\\n    <\\\/div>\\n\\n    \\n    <div class=\\\"section-head\\\">Available Forms for Invar\\u00ae 36<\\\/div>\\n    <p style=\\\"margin-bottom: 25px;\\\">\\n        Due to its unparalleled dimensional stability, Invar 36 is supplied in highly specialized forms to support aerospace composite manufacturing, cryogenic fluid transport, and precision optical engineering.\\n    <\\\/p>\\n\\n    <div class=\\\"forms-grid\\\">\\n        <a href=\\\"\\\/product-forms\\\/plate-and-sheet\\\/\\\" class=\\\"form-card-link\\\">\\n            <div class=\\\"form-card-icon\\\">\\ud83d\\udd32<\\\/div>\\n            <div class=\\\"form-card-content\\\">\\n                <h4>Tooling Plate & Sheet<\\\/h4>\\n                <p>The industry standard for machining massive lay-up molds used in curing carbon fiber aerospace structures without thermal distortion.<\\\/p>\\n            <\\\/div>\\n        <\\\/a>\\n\\n        <a href=\\\"\\\/product-forms\\\/bar\\\/\\\" class=\\\"form-card-link\\\">\\n            <div class=\\\"form-card-icon\\\">\\ud83d\\udccf<\\\/div>\\n            <div class=\\\"form-card-content\\\">\\n                <h4>Bar & Rod<\\\/h4>\\n                <p>Precision round bar stock ready for CNC machining into laser housings, optical instrument bases, and dimensional reference gauges.<\\\/p>\\n            <\\\/div>\\n        <\\\/a>\\n\\n        <a href=\\\"\\\/product-forms\\\/pipe-and-tube\\\/\\\" class=\\\"form-card-link\\\">\\n            <div class=\\\"form-card-icon\\\">\\ud83d\\ude87<\\\/div>\\n            <div class=\\\"form-card-content\\\">\\n                <h4>Cryogenic Pipe & Tube<\\\/h4>\\n                <p>Seamless piping heavily utilized in Liquefied Natural Gas (LNG) transport to prevent severe contraction and leakage at -162\\u00b0C.<\\\/p>\\n            <\\\/div>\\n        <\\\/a>\\n\\n        <a href=\\\"\\\/product-forms\\\/forgings\\\/\\\" class=\\\"form-card-link\\\">\\n            <div class=\\\"form-card-icon\\\">\\ud83d\\udd28<\\\/div>\\n            <div class=\\\"form-card-content\\\">\\n                <h4>Forgings<\\\/h4>\\n                <p>Custom forged blocks and rings designed for large-scale aerospace tooling and specialized cryogenic structural components.<\\\/p>\\n            <\\\/div>\\n        <\\\/a>\\n\\n        <a href=\\\"\\\/product-forms\\\/wire\\\/\\\" class=\\\"form-card-link\\\">\\n            <div class=\\\"form-card-icon\\\">\\ud83e\\uddf5<\\\/div>\\n            <div class=\\\"form-card-content\\\">\\n                <h4>Wire & Strip<\\\/h4>\\n                <p>Thin strip and wire utilized as the low-expansion side of bimetallic thermostats and precision electronic seals.<\\\/p>\\n            <\\\/div>\\n        <\\\/a>\\n\\n        <a href=\\\"\\\/product-forms\\\/flanges\\\/\\\" class=\\\"form-card-link\\\">\\n            <div class=\\\"form-card-icon\\\">\\u2b55<\\\/div>\\n            <div class=\\\"form-card-content\\\">\\n                <h4>Flanges & Fittings<\\\/h4>\\n                <p>Low-expansion weld neck flanges and pipe fittings ensuring secure, leak-proof joints in cryogenic pipelines during extreme temperature drops.<\\\/p>\\n            <\\\/div>\\n        <\\\/a>\\n    <\\\/div>\\n    <div class=\\\"section-head\\\">Average Coefficient of Thermal Expansion (CTE)<\\\/div>\\n    <div class=\\\"data-table-wrap\\\">\\n        <table class=\\\"tech-table\\\">\\n            <thead>\\n                <tr>\\n                    <th>Temperature Range<\\\/th>\\n                    <th>CTE (\\u00b5m\\\/m\\u00b7\\u00b0C)<\\\/th>\\n                    <th>CTE (\\u00b5in\\\/in\\u00b7\\u00b0F)<\\\/th>\\n                <\\\/tr>\\n            <\\\/thead>\\n            <tbody>\\n                <tr>\\n                    <td><strong>30 - 100\\u00b0C<\\\/strong><\\\/td>\\n                    <td><strong>1.3<\\\/strong><\\\/td>\\n                    <td><strong>0.7<\\\/strong><\\\/td>\\n                <\\\/tr>\\n                <tr>\\n                    <td><strong>30 - 200\\u00b0C<\\\/strong><\\\/td>\\n                    <td>2.7<\\\/td>\\n                    <td>1.5<\\\/td>\\n                <\\\/tr>\\n                <tr>\\n                    <td><strong>30 - 300\\u00b0C<\\\/strong><\\\/td>\\n                    <td>5.3<\\\/td>\\n                    <td>2.9<\\\/td>\\n                <\\\/tr>\\n            <\\\/tbody>\\n        <\\\/table>\\n        <p style=\\\"font-size:0.85rem; color:#666; margin-top:10px;\\\">*Note: Above the Curie point (approx 280\\u00b0C), expansion rates increase to match standard steels.<\\\/p>\\n    <\\\/div>\\n\\n    <div class=\\\"section-head\\\">Typical Applications<\\\/div>\\n    <div class=\\\"app-list\\\">\\n        <div class=\\\"app-card\\\">\\n            <h4>Composite Tooling<\\\/h4>\\n            <p>Molds and dies for curing carbon fiber aerospace parts (Boeing 787 wings, fuselages).<\\\/p>\\n        <\\\/div>\\n        <div class=\\\"app-card\\\">\\n            <h4>LNG Piping<\\\/h4>\\n            <p>Transfer piping for Liquefied Natural Gas, preventing shrinkage and leakage at -162\\u00b0C.<\\\/p>\\n        <\\\/div>\\n        <div class=\\\"app-card\\\">\\n            <h4>Optical Instruments<\\\/h4>\\n            <p>Laser housings, telescope supports, and seismic creep gauges requiring zero movement.<\\\/p>\\n        <\\\/div>\\n        <div class=\\\"app-card\\\">\\n            <h4>Thermostats<\\\/h4>\\n            <p>The low-expansion side of bimetallic strips used in thermal switches.<\\\/p>\\n        <\\\/div>\\n    <\\\/div>\\n\\n    <div id=\\\"quote-form\\\" style=\\\"margin-top: 60px; background: #f1f4f6; padding: 40px; border-radius: 5px; text-align: center;\\\">\\n        <h3 style=\\\"color: var(--prod-primary); margin-top: 0;\\\">Need Invar 36 Tooling Plate or Rod?<\\\/h3>\\n        <p style=\\\"max-width: 600px; margin: 0 auto 20px;\\\">\\n            We maintain a large stock of Invar 36 plate for immediate shipment.\\n            We offer saw cutting services to your exact dimensions.\\n        <\\\/p>\\n        <a href=\\\"\\\/contact\\\/\\\" class=\\\"quote-btn\\\">Get a Quick Quote<\\\/a>\\n    <\\\/div>\\n\\n<\\\/div>\\t\\t\\t\\t<\\\/div>\\n\\t\\t\\t\\t<\\\/div>\\n\\t\\t\\t\\t\\t<\\\/div>\\n\\t\\t\\t\\t<\\\/div>\\n\\t\\t\",\"scripts\":[],\"styles\":[]}}"],"_uag_css_file_name":["uag-css-2306.css"]},"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false},"uagb_author_info":{"display_name":"nickel","author_link":"https:\/\/www.nickelcasting.com\/fr\/author\/nickel\/"},"uagb_comment_info":0,"uagb_excerpt":"Home \/ Nickel Alloys \/ Invar \/ Controlled Expansion Alloys \/ Invar 36 Invar\u00ae 36 UNS K93600 | W.Nr. 1.3912 | Nilo 36 Invar 36 is a 36% nickel-iron alloy notable for its uniquely low coefficient of thermal expansion which is roughly one-tenth that of carbon steel. It maintains nearly constant dimensions across the range\u2026","_links":{"self":[{"href":"https:\/\/www.nickelcasting.com\/fr\/wp-json\/wp\/v2\/pages\/2306","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nickelcasting.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.nickelcasting.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/fr\/wp-json\/wp\/v2\/comments?post=2306"}],"version-history":[{"count":14,"href":"https:\/\/www.nickelcasting.com\/fr\/wp-json\/wp\/v2\/pages\/2306\/revisions"}],"predecessor-version":[{"id":4077,"href":"https:\/\/www.nickelcasting.com\/fr\/wp-json\/wp\/v2\/pages\/2306\/revisions\/4077"}],"up":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/fr\/wp-json\/wp\/v2\/pages\/2298"}],"wp:attachment":[{"href":"https:\/\/www.nickelcasting.com\/fr\/wp-json\/wp\/v2\/media?parent=2306"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}