{"id":3130,"date":"2026-03-27T14:28:14","date_gmt":"2026-03-27T13:28:14","guid":{"rendered":"https:\/\/www.nickelcasting.com\/?page_id=3130"},"modified":"2026-03-27T14:31:33","modified_gmt":"2026-03-27T13:31:33","slug":"caps","status":"publish","type":"page","link":"https:\/\/www.nickelcasting.com\/fr\/product-forms\/pipe-fittings\/caps\/","title":{"rendered":"Casquettes"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"3130\" class=\"elementor elementor-3130\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4259ce5 e-flex e-con-boxed e-con e-parent\" data-id=\"4259ce5\" 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-8a92d74 elementor-widget elementor-widget-html\" data-id=\"8a92d74\" 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\/nickel5.css\">\n\n<div class=\"form-page-wrapper\">\n\n    <div class=\"breadcrumbs\">\n        <a href=\"\/fr\/\">Accueil<\/a> \n        <span class=\"separator\">\/<\/span> \n        <a href=\"\/fr\/product-forms\/\">Formulaires de produits<\/a>\n        <span class=\"separator\">\/<\/span> \n        <a href=\"\/fr\/product-forms\/pipe-fittings\/\">Raccords de tuyauterie<\/a>\n        <span class=\"separator\">\/<\/span> \n        Casquettes\n    <\/div>\n\n    <div class=\"form-hero\">\n        <h1>Capuchons de tuyaux en alliage de nickel<\/h1>\n        \n        <p>\n            La fermeture en toute s\u00e9curit\u00e9 d'une canalisation \u00e0 haute pression ou hautement corrosive n\u00e9cessite un raccord d'extr\u00e9mit\u00e9 dont l'int\u00e9grit\u00e9 structurelle est irr\u00e9prochable. 28Nickel fabrique et fournit des bouchons de tuyaux en alliage de nickel de premi\u00e8re qualit\u00e9 con\u00e7us pour sceller de mani\u00e8re permanente ou temporaire les extr\u00e9mit\u00e9s des syst\u00e8mes de tuyauterie fonctionnant dans des environnements chimiques s\u00e9v\u00e8res, offshore et \u00e0 des temp\u00e9ratures extr\u00eames.\n        <\/p>\n    <\/div>\n\n    <h2 class=\"section-title\">Nuances d'alliage disponibles pour les capuchons<\/h2>\n    <p>\n        La mise en cul-de-sac d'un pipeline cr\u00e9e souvent des zones o\u00f9 des fluides stagnants peuvent s'accumuler, ce qui fait de la corrosion caverneuse une menace s\u00e9rieuse. En choisissant le superalliage haute performance ad\u00e9quat, tel que le <a href=\"https:\/\/www.nickelcasting.com\/fr\/alliages-de-nickel\/alliages-de-nickel-hastelloy\/hastelloy-c-276\/\">Hastelloy C-276<\/a> ou Inconel 625 - nos bouchons de tuyaux garantissent que votre syst\u00e8me reste parfaitement s\u00e9curis\u00e9 et \u00e9tanche pendant toute sa dur\u00e9e de vie.\n    <\/p>\n    \n    <div class=\"available-grades-box\">\n        <h3 style=\"margin-top:0; color: var(--primary-color); font-size: 1.2rem;\">S\u00e9lectionnez une qualit\u00e9 pour voir les sp\u00e9cifications du mat\u00e9riau :<\/h3>\n        <div class=\"grade-tags-container\">\n            <a href=\"\/fr\/alliages-de-nickel\/alliages-de-nickel-inconel\/inconel-625\/\" class=\"grade-tag\">Inconel\u00ae 625 (excellente r\u00e9sistance aux piq\u00fbres)<\/a>\n            <a href=\"\/fr\/alliages-de-nickel\/alliages-de-nickel-inconel\/inconel-718\/\" class=\"grade-tag\">Inconel\u00ae 718 (haute r\u00e9sistance\/pression)<\/a>\n            \n            <a href=\"\/fr\/alliages-de-nickel\/monel-metal-alloys\/monel-400\/\" class=\"grade-tag\">Monel\u00ae 400 (acide HF et eau de mer)<\/a>\n            <a href=\"\/fr\/alliages-de-nickel\/monel-metal-alloys\/monel-k500\/\" class=\"grade-tag\">Monel\u00ae K-500 (Marine\/Gaz acides)<\/a>\n            \n            <a href=\"\/fr\/alliages-de-nickel\/hastelloy-alloys\/hastelloy-c276\/\" class=\"grade-tag\">Hastelloy\u00ae C-276 (traitement chimique s\u00e9v\u00e8re)<\/a>\n            <a href=\"\/fr\/alliages-de-nickel\/waspaloy\/\" class=\"grade-tag\">Waspaloy\u00ae (\u00e9chappements \u00e0 tr\u00e8s haute temp\u00e9rature)<\/a>\n        <\/div>\n    <\/div>\n\n    <h2 class=\"section-title\">Types de capsules en alliage de nickel que nous fournissons<\/h2>\n    <p style=\"margin-bottom: 25px;\">\n        Nous proposons une gamme compl\u00e8te de solutions d'obturation, depuis les bouchons standard \u00e0 souder bout \u00e0 bout pour les grandes lignes de traitement jusqu'aux bouchons filet\u00e9s haute pression pour l'instrumentation et l'acc\u00e8s \u00e0 la maintenance.\n    <\/p>\n    \n    <div class=\"forms-grid\">\n        \n        <div class=\"form-card\">\n            <div class=\"form-card-header\">\n                <div class=\"form-icon\">\ud83d\uded1<\/div>\n                <h3>Capuchons de tuyaux soud\u00e9s bout \u00e0 bout<\/h3>\n            <\/div>\n            <p>Le raccord standard pour sceller de fa\u00e7on permanente l'extr\u00e9mit\u00e9 d'une conduite. Soud\u00e9 directement sur le biseau du tuyau, il constitue un cul-de-sac \u00e9tanche et hautement s\u00e9curis\u00e9 pour les conduites chimiques et maritimes \u00e0 pression extr\u00eame.<\/p>\n        <\/div>\n\n        <div class=\"form-card\">\n            <div class=\"form-card-header\">\n                <div class=\"form-icon\">\ud83d\udddc\ufe0f<\/div>\n                <h3>Capuchons forg\u00e9s \u00e0 souder<\/h3>\n            <\/div>\n            <p>Con\u00e7u pour les tuyaux de petit diam\u00e8tre (g\u00e9n\u00e9ralement 2\" et moins). Le tuyau est ins\u00e9r\u00e9 dans la zone \u00e9vid\u00e9e du capuchon avant le soudage d'angle, ce qui offre une excellente r\u00e9sistance structurelle dans les environnements soumis \u00e0 de fortes vibrations.<\/p>\n        <\/div>\n\n        <div class=\"form-card\">\n            <div class=\"form-card-header\">\n                <div class=\"form-icon\">\ud83d\udd29<\/div>\n                <h3>Capuchons filet\u00e9s forg\u00e9s (NPT)<\/h3>\n            <\/div>\n            <p>Le filetage interne NPT permet une installation et un retrait rapides. Id\u00e9al pour boucher temporairement les lignes, cr\u00e9er des points d'acc\u00e8s pour la maintenance et sceller les tubes d'instrumentation \u00e0 basse pression.<\/p>\n        <\/div>\n\n        <div class=\"form-card\">\n            <div class=\"form-card-header\">\n                <div class=\"form-icon\">\ud83d\udee1\ufe0f<\/div>\n                <h3>T\u00eates h\u00e9misph\u00e9riques\/dispos\u00e9es<\/h3>\n            <\/div>\n            <p>Bouchons d'extr\u00e9mit\u00e9 de grand diam\u00e8tre, \u00e0 paroi \u00e9paisse, utilis\u00e9s pour sceller de grands collecteurs de tuyaux, des cuves de r\u00e9acteurs chimiques et des r\u00e9servoirs de stockage \u00e0 haute pression fabriqu\u00e9s \u00e0 partir de superalliages r\u00e9sistants \u00e0 la corrosion.<\/p>\n        <\/div>\n\n    <\/div>\n\n    <div class=\"section-title\">Sp\u00e9cifications et dimensions standard<\/div>\n    <div class=\"data-table-wrap\">\n        <table class=\"tech-table\">\n            <thead>\n                <tr>\n                    <th width=\"30%\">Cat\u00e9gorie de sp\u00e9cification<\/th>\n                    <th width=\"70%\">D\u00e9tails et normes<\/th>\n                <\/tr>\n            <\/thead>\n            <tbody>\n                <tr>\n                    <td><strong>Normes de soudure bout \u00e0 bout<\/strong><\/td>\n                    <td>ASME \/ ANSI B16.9, MSS-SP-43<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Normes forg\u00e9es<\/strong><\/td>\n                    <td>ASME \/ ANSI B16.11 (embo\u00eeture \u00e0 souder et filetage NPT)<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Gamme de tailles<\/strong><\/td>\n                    <td>1\/2\" NB \u00e0 48\" NB (sans soudure jusqu'\u00e0 24\", soud\u00e9 pour les tailles sup\u00e9rieures)<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>\u00c9paisseur de la paroi \/ Horaires<\/strong><\/td>\n                    <td>Sch 5S, 10S, 40S (STD), 80S (XS), 160, XXS<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Processus de fabrication<\/strong><\/td>\n                    <td>Etir\u00e9 profond (sans soudure), forg\u00e9 et usin\u00e9, soudage en deux temps (grands diam\u00e8tres)<\/td>\n                <\/tr>\n            <\/tbody>\n        <\/table>\n    <\/div>\n\n    <div class=\"cta-block\">\n        <h3>Besoin d'\u00e9tanch\u00e9ifier une canalisation corrosive ?<\/h3>\n        <p>Qu'il s'agisse d'un simple bouchon en Hastelloy C-276 pour un r\u00e9acteur chimique ou d'un bouchon en vrac pour une installation de production d'\u00e9lectricit\u00e9, nous avons besoin d'un bouchon de ce type. <a href=\"https:\/\/www.nickelcasting.com\/fr\/alliages-de-nickel\/monel-metal-alloys\/monel-400\/\">Monel 400<\/a> pour une usine de dessalement, nous livrons rapidement. Envoyez-nous vos exigences en mati\u00e8re d'alliage, de calendrier et de dimensions.<\/p>\n        <a href=\"\/fr\/contact\/\" class=\"quote-btn\">Demande de devis pour une casquette<\/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 \/ Product Forms \/ Pipe Fittings \/ Caps Nickel Alloy Pipe Caps Safely dead-ending a high-pressure or highly corrosive pipeline requires an end fitting with flawless structural integrity. 28Nickel manufactures and supplies premium nickel alloy pipe caps designed to permanently or temporarily seal the ends of piping systems operating in severe chemical, offshore, and [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"parent":3113,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","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-3130","page","type-page","status-publish","hentry"],"spectra_custom_meta":{"_edit_lock":["1774618153:1"],"_edit_last":["1"],"rank_math_internal_links_processed":["1"],"rank_math_seo_score":["69"],"rank_math_focus_keyword":["caps"],"rank_math_description":["Nickel alloy pipe caps in Inconel, Monel, Hastelloy and Waspaloy, including butt weld, socket weld and threaded caps for chemical and offshore piping."],"_wp_page_template":["default"],"ilj_blacklistdefinition":["a:0:{}"],"ilj_linkdefinition":["a:1:{i:0;s:4:\"caps\";}"],"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\":\"4259ce5\",\"elType\":\"container\",\"settings\":{\"display_condition_list\":[{\"display_condition_login_status\":\"subscriber\",\"_id\":\"695e45f\"}]},\"elements\":[{\"id\":\"8a92d74\",\"elType\":\"widget\",\"settings\":{\"html\":\"<link rel=\\\"stylesheet\\\" href=\\\"\\\/zicss\\\/nickel5.css\\\">\\n\\n<div class=\\\"form-page-wrapper\\\">\\n\\n    <div class=\\\"breadcrumbs\\\">\\n        <a href=\\\"\\\/\\\">Home<\\\/a> \\n        <span class=\\\"separator\\\">\\\/<\\\/span> \\n        <a href=\\\"\\\/product-forms\\\/\\\">Product Forms<\\\/a>\\n        <span class=\\\"separator\\\">\\\/<\\\/span> \\n        <a href=\\\"\\\/product-forms\\\/pipe-fittings\\\/\\\">Pipe Fittings<\\\/a>\\n        <span class=\\\"separator\\\">\\\/<\\\/span> \\n        Caps\\n    <\\\/div>\\n\\n    <div class=\\\"form-hero\\\">\\n        <h1>Nickel Alloy Pipe Caps<\\\/h1>\\n        \\n        <p>\\n            Safely dead-ending a high-pressure or highly corrosive pipeline requires an end fitting with flawless structural integrity. 28Nickel manufactures and supplies premium nickel alloy pipe caps designed to permanently or temporarily seal the ends of piping systems operating in severe chemical, offshore, and extreme-temperature environments.\\n        <\\\/p>\\n    <\\\/div>\\n\\n    <h2 class=\\\"section-title\\\">Available Alloy Grades for Caps<\\\/h2>\\n    <p>\\n        Dead-ending a pipeline often creates areas where stagnant fluids can accumulate, making crevice corrosion a serious threat. By selecting the right high-performance superalloy\\u2014such as Hastelloy C-276 or Inconel 625\\u2014our pipe caps ensure your system remains completely secure and leak-proof over its entire lifespan.\\n    <\\\/p>\\n    \\n    <div class=\\\"available-grades-box\\\">\\n        <h3 style=\\\"margin-top:0; color: var(--primary-color); font-size: 1.2rem;\\\">Select a Grade to View Material Specs:<\\\/h3>\\n        <div class=\\\"grade-tags-container\\\">\\n            <a href=\\\"\\\/nickel-alloys\\\/inconel-nickel-alloys\\\/inconel-625\\\/\\\" class=\\\"grade-tag\\\">Inconel\\u00ae 625 (Excellent Pitting Resistance)<\\\/a>\\n            <a href=\\\"\\\/nickel-alloys\\\/inconel-nickel-alloys\\\/inconel-718\\\/\\\" class=\\\"grade-tag\\\">Inconel\\u00ae 718 (High Strength\\\/Pressure)<\\\/a>\\n            \\n            <a href=\\\"\\\/nickel-alloys\\\/monel-metal-alloys\\\/monel-400\\\/\\\" class=\\\"grade-tag\\\">Monel\\u00ae 400 (HF Acid & Seawater)<\\\/a>\\n            <a href=\\\"\\\/nickel-alloys\\\/monel-metal-alloys\\\/monel-k500\\\/\\\" class=\\\"grade-tag\\\">Monel\\u00ae K-500 (Marine\\\/Sour Gas)<\\\/a>\\n            \\n            <a href=\\\"\\\/nickel-alloys\\\/hastelloy-alloys\\\/hastelloy-c276\\\/\\\" class=\\\"grade-tag\\\">Hastelloy\\u00ae C-276 (Severe Chemical Processing)<\\\/a>\\n            <a href=\\\"\\\/nickel-alloys\\\/waspaloy\\\/\\\" class=\\\"grade-tag\\\">Waspaloy\\u00ae (Extreme High Temp Exhausts)<\\\/a>\\n        <\\\/div>\\n    <\\\/div>\\n\\n    <h2 class=\\\"section-title\\\">Types of Nickel Alloy Caps We Supply<\\\/h2>\\n    <p style=\\\"margin-bottom: 25px;\\\">\\n        We offer a complete range of end-closure solutions, from standard butt-weld caps for large process lines to high-pressure threaded caps for instrumentation and maintenance access.\\n    <\\\/p>\\n    \\n    <div class=\\\"forms-grid\\\">\\n        \\n        <div class=\\\"form-card\\\">\\n            <div class=\\\"form-card-header\\\">\\n                <div class=\\\"form-icon\\\">\\ud83d\\uded1<\\\/div>\\n                <h3>Butt-Weld Pipe Caps<\\\/h3>\\n            <\\\/div>\\n            <p>The standard fitting for permanently sealing the end of a pipe run. Welded directly to the pipe bevel, providing a leak-proof and highly secure dead-end for extreme-pressure chemical and marine lines.<\\\/p>\\n        <\\\/div>\\n\\n        <div class=\\\"form-card\\\">\\n            <div class=\\\"form-card-header\\\">\\n                <div class=\\\"form-icon\\\">\\ud83d\\udddc\\ufe0f<\\\/div>\\n                <h3>Forged Socket-Weld Caps<\\\/h3>\\n            <\\\/div>\\n            <p>Designed for small-bore piping (typically 2\\\" and under). The pipe is inserted into the cap's recessed area before fillet welding, offering excellent structural strength in high-vibration environments.<\\\/p>\\n        <\\\/div>\\n\\n        <div class=\\\"form-card\\\">\\n            <div class=\\\"form-card-header\\\">\\n                <div class=\\\"form-icon\\\">\\ud83d\\udd29<\\\/div>\\n                <h3>Forged Threaded Caps (NPT)<\\\/h3>\\n            <\\\/div>\\n            <p>Featuring internal NPT threads for quick installation and removal. Ideal for temporarily capping off lines, creating maintenance access points, and sealing low-pressure instrumentation tubing.<\\\/p>\\n        <\\\/div>\\n\\n        <div class=\\\"form-card\\\">\\n            <div class=\\\"form-card-header\\\">\\n                <div class=\\\"form-icon\\\">\\ud83d\\udee1\\ufe0f<\\\/div>\\n                <h3>Hemispherical \\\/ Dished Heads<\\\/h3>\\n            <\\\/div>\\n            <p>Large-diameter, heavy-wall end caps utilized for sealing large pipe manifolds, chemical reactor vessels, and high-pressure storage tanks fabricated from corrosion-resistant superalloys.<\\\/p>\\n        <\\\/div>\\n\\n    <\\\/div>\\n\\n    <div class=\\\"section-title\\\">Standard Specifications & Dimensions<\\\/div>\\n    <div class=\\\"data-table-wrap\\\">\\n        <table class=\\\"tech-table\\\">\\n            <thead>\\n                <tr>\\n                    <th width=\\\"30%\\\">Specification Category<\\\/th>\\n                    <th width=\\\"70%\\\">Details & Standards<\\\/th>\\n                <\\\/tr>\\n            <\\\/thead>\\n            <tbody>\\n                <tr>\\n                    <td><strong>Butt-Weld Standards<\\\/strong><\\\/td>\\n                    <td>ASME \\\/ ANSI B16.9, MSS-SP-43<\\\/td>\\n                <\\\/tr>\\n                <tr>\\n                    <td><strong>Forged Standards<\\\/strong><\\\/td>\\n                    <td>ASME \\\/ ANSI B16.11 (Socket-Weld and Threaded NPT)<\\\/td>\\n                <\\\/tr>\\n                <tr>\\n                    <td><strong>Size Range<\\\/strong><\\\/td>\\n                    <td>1\\\/2\\\" NB to 48\\\" NB (Seamless up to 24\\\", Welded for larger sizes)<\\\/td>\\n                <\\\/tr>\\n                <tr>\\n                    <td><strong>Wall Thickness \\\/ Schedules<\\\/strong><\\\/td>\\n                    <td>Sch 5S, 10S, 40S (STD), 80S (XS), 160, XXS<\\\/td>\\n                <\\\/tr>\\n                <tr>\\n                    <td><strong>Manufacturing Process<\\\/strong><\\\/td>\\n                    <td>Deep Drawn (Seamless), Forged & Machined, Two-Half Welding (Large diameters)<\\\/td>\\n                <\\\/tr>\\n            <\\\/tbody>\\n        <\\\/table>\\n    <\\\/div>\\n\\n    <div class=\\\"cta-block\\\">\\n        <h3>Need to Seal a Corrosive Pipeline?<\\\/h3>\\n        <p>Whether you require a single Hastelloy C-276 end cap for a chemical reactor or bulk Monel 400 fittings for a desalination plant, we deliver rapidly. Send us your alloy, schedule, and dimension requirements.<\\\/p>\\n        <a href=\\\"\\\/contact\\\/\\\" class=\\\"quote-btn\\\">Request a Cap Quote<\\\/a>\\n    <\\\/div>\\n\\n<\\\/div>\",\"display_condition_list\":[{\"display_condition_login_status\":\"subscriber\",\"_id\":\"11651be\"}]},\"elements\":[],\"widgetType\":\"html\"}],\"isInner\":false}]"],"_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:1:{s:8:\"advanced\";a:1:{s:26:\"display_conditions_section\";a:1:{s:22:\"display_condition_list\";i:1;}}}}}"],"astra-migrate-meta-layouts":["set"],"_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:\"1779372270\";s:6:\"gfonts\";a:0:{}s:10:\"gfonts_url\";s:0:\"\";s:12:\"gfonts_files\";a:0:{}s:14:\"uag_faq_layout\";b:0;}"],"_uag_css_file_name":["uag-css-3130.css"],"_elementor_page_assets":["a:1:{s:7:\"scripts\";a:1:{i:0;s:18:\"elementor-frontend\";}}"],"_elementor_css":["a:6:{s:4:\"time\";i:1779911324;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\":1780001324,\"value\":{\"content\":\"<div class=\\\"elementor-element elementor-element-4259ce5 e-flex e-con-boxed e-con e-parent\\\" data-id=\\\"4259ce5\\\" 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-8a92d74 elementor-widget elementor-widget-html\\\" data-id=\\\"8a92d74\\\" 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\\\/nickel5.css\\\">\\n\\n<div class=\\\"form-page-wrapper\\\">\\n\\n    <div class=\\\"breadcrumbs\\\">\\n        <a href=\\\"\\\/\\\">Home<\\\/a> \\n        <span class=\\\"separator\\\">\\\/<\\\/span> \\n        <a href=\\\"\\\/product-forms\\\/\\\">Product Forms<\\\/a>\\n        <span class=\\\"separator\\\">\\\/<\\\/span> \\n        <a href=\\\"\\\/product-forms\\\/pipe-fittings\\\/\\\">Pipe Fittings<\\\/a>\\n        <span class=\\\"separator\\\">\\\/<\\\/span> \\n        Caps\\n    <\\\/div>\\n\\n    <div class=\\\"form-hero\\\">\\n        <h1>Nickel Alloy Pipe Caps<\\\/h1>\\n        \\n        <p>\\n            Safely dead-ending a high-pressure or highly corrosive pipeline requires an end fitting with flawless structural integrity. 28Nickel manufactures and supplies premium nickel alloy pipe caps designed to permanently or temporarily seal the ends of piping systems operating in severe chemical, offshore, and extreme-temperature environments.\\n        <\\\/p>\\n    <\\\/div>\\n\\n    <h2 class=\\\"section-title\\\">Available Alloy Grades for Caps<\\\/h2>\\n    <p>\\n        Dead-ending a pipeline often creates areas where stagnant fluids can accumulate, making crevice corrosion a serious threat. By selecting the right high-performance superalloy\\u2014such as Hastelloy C-276 or Inconel 625\\u2014our pipe caps ensure your system remains completely secure and leak-proof over its entire lifespan.\\n    <\\\/p>\\n    \\n    <div class=\\\"available-grades-box\\\">\\n        <h3 style=\\\"margin-top:0; color: var(--primary-color); font-size: 1.2rem;\\\">Select a Grade to View Material Specs:<\\\/h3>\\n        <div class=\\\"grade-tags-container\\\">\\n            <a href=\\\"\\\/nickel-alloys\\\/inconel-nickel-alloys\\\/inconel-625\\\/\\\" class=\\\"grade-tag\\\">Inconel\\u00ae 625 (Excellent Pitting Resistance)<\\\/a>\\n            <a href=\\\"\\\/nickel-alloys\\\/inconel-nickel-alloys\\\/inconel-718\\\/\\\" class=\\\"grade-tag\\\">Inconel\\u00ae 718 (High Strength\\\/Pressure)<\\\/a>\\n            \\n            <a href=\\\"\\\/nickel-alloys\\\/monel-metal-alloys\\\/monel-400\\\/\\\" class=\\\"grade-tag\\\">Monel\\u00ae 400 (HF Acid & Seawater)<\\\/a>\\n            <a href=\\\"\\\/nickel-alloys\\\/monel-metal-alloys\\\/monel-k500\\\/\\\" class=\\\"grade-tag\\\">Monel\\u00ae K-500 (Marine\\\/Sour Gas)<\\\/a>\\n            \\n            <a href=\\\"\\\/nickel-alloys\\\/hastelloy-alloys\\\/hastelloy-c276\\\/\\\" class=\\\"grade-tag\\\">Hastelloy\\u00ae C-276 (Severe Chemical Processing)<\\\/a>\\n            <a href=\\\"\\\/nickel-alloys\\\/waspaloy\\\/\\\" class=\\\"grade-tag\\\">Waspaloy\\u00ae (Extreme High Temp Exhausts)<\\\/a>\\n        <\\\/div>\\n    <\\\/div>\\n\\n    <h2 class=\\\"section-title\\\">Types of Nickel Alloy Caps We Supply<\\\/h2>\\n    <p style=\\\"margin-bottom: 25px;\\\">\\n        We offer a complete range of end-closure solutions, from standard butt-weld caps for large process lines to high-pressure threaded caps for instrumentation and maintenance access.\\n    <\\\/p>\\n    \\n    <div class=\\\"forms-grid\\\">\\n        \\n        <div class=\\\"form-card\\\">\\n            <div class=\\\"form-card-header\\\">\\n                <div class=\\\"form-icon\\\">\\ud83d\\uded1<\\\/div>\\n                <h3>Butt-Weld Pipe Caps<\\\/h3>\\n            <\\\/div>\\n            <p>The standard fitting for permanently sealing the end of a pipe run. Welded directly to the pipe bevel, providing a leak-proof and highly secure dead-end for extreme-pressure chemical and marine lines.<\\\/p>\\n        <\\\/div>\\n\\n        <div class=\\\"form-card\\\">\\n            <div class=\\\"form-card-header\\\">\\n                <div class=\\\"form-icon\\\">\\ud83d\\udddc\\ufe0f<\\\/div>\\n                <h3>Forged Socket-Weld Caps<\\\/h3>\\n            <\\\/div>\\n            <p>Designed for small-bore piping (typically 2\\\" and under). The pipe is inserted into the cap's recessed area before fillet welding, offering excellent structural strength in high-vibration environments.<\\\/p>\\n        <\\\/div>\\n\\n        <div class=\\\"form-card\\\">\\n            <div class=\\\"form-card-header\\\">\\n                <div class=\\\"form-icon\\\">\\ud83d\\udd29<\\\/div>\\n                <h3>Forged Threaded Caps (NPT)<\\\/h3>\\n            <\\\/div>\\n            <p>Featuring internal NPT threads for quick installation and removal. Ideal for temporarily capping off lines, creating maintenance access points, and sealing low-pressure instrumentation tubing.<\\\/p>\\n        <\\\/div>\\n\\n        <div class=\\\"form-card\\\">\\n            <div class=\\\"form-card-header\\\">\\n                <div class=\\\"form-icon\\\">\\ud83d\\udee1\\ufe0f<\\\/div>\\n                <h3>Hemispherical \\\/ Dished Heads<\\\/h3>\\n            <\\\/div>\\n            <p>Large-diameter, heavy-wall end caps utilized for sealing large pipe manifolds, chemical reactor vessels, and high-pressure storage tanks fabricated from corrosion-resistant superalloys.<\\\/p>\\n        <\\\/div>\\n\\n    <\\\/div>\\n\\n    <div class=\\\"section-title\\\">Standard Specifications & Dimensions<\\\/div>\\n    <div class=\\\"data-table-wrap\\\">\\n        <table class=\\\"tech-table\\\">\\n            <thead>\\n                <tr>\\n                    <th width=\\\"30%\\\">Specification Category<\\\/th>\\n                    <th width=\\\"70%\\\">Details & Standards<\\\/th>\\n                <\\\/tr>\\n            <\\\/thead>\\n            <tbody>\\n                <tr>\\n                    <td><strong>Butt-Weld Standards<\\\/strong><\\\/td>\\n                    <td>ASME \\\/ ANSI B16.9, MSS-SP-43<\\\/td>\\n                <\\\/tr>\\n                <tr>\\n                    <td><strong>Forged Standards<\\\/strong><\\\/td>\\n                    <td>ASME \\\/ ANSI B16.11 (Socket-Weld and Threaded NPT)<\\\/td>\\n                <\\\/tr>\\n                <tr>\\n                    <td><strong>Size Range<\\\/strong><\\\/td>\\n                    <td>1\\\/2\\\" NB to 48\\\" NB (Seamless up to 24\\\", Welded for larger sizes)<\\\/td>\\n                <\\\/tr>\\n                <tr>\\n                    <td><strong>Wall Thickness \\\/ Schedules<\\\/strong><\\\/td>\\n                    <td>Sch 5S, 10S, 40S (STD), 80S (XS), 160, XXS<\\\/td>\\n                <\\\/tr>\\n                <tr>\\n                    <td><strong>Manufacturing Process<\\\/strong><\\\/td>\\n                    <td>Deep Drawn (Seamless), Forged & Machined, Two-Half Welding (Large diameters)<\\\/td>\\n                <\\\/tr>\\n            <\\\/tbody>\\n        <\\\/table>\\n    <\\\/div>\\n\\n    <div class=\\\"cta-block\\\">\\n        <h3>Need to Seal a Corrosive Pipeline?<\\\/h3>\\n        <p>Whether you require a single Hastelloy C-276 end cap for a chemical reactor or bulk Monel 400 fittings for a desalination plant, we deliver rapidly. Send us your alloy, schedule, and dimension requirements.<\\\/p>\\n        <a href=\\\"\\\/contact\\\/\\\" class=\\\"quote-btn\\\">Request a Cap 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\":[]}}"]},"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 \/ Product Forms \/ Pipe Fittings \/ Caps Nickel Alloy Pipe Caps Safely dead-ending a high-pressure or highly corrosive pipeline requires an end fitting with flawless structural integrity. 28Nickel manufactures and supplies premium nickel alloy pipe caps designed to permanently or temporarily seal the ends of piping systems operating in severe chemical, offshore, and\u2026","_links":{"self":[{"href":"https:\/\/www.nickelcasting.com\/fr\/wp-json\/wp\/v2\/pages\/3130","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=3130"}],"version-history":[{"count":7,"href":"https:\/\/www.nickelcasting.com\/fr\/wp-json\/wp\/v2\/pages\/3130\/revisions"}],"predecessor-version":[{"id":3138,"href":"https:\/\/www.nickelcasting.com\/fr\/wp-json\/wp\/v2\/pages\/3130\/revisions\/3138"}],"up":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/fr\/wp-json\/wp\/v2\/pages\/3113"}],"wp:attachment":[{"href":"https:\/\/www.nickelcasting.com\/fr\/wp-json\/wp\/v2\/media?parent=3130"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}