{"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\/it\/product-forms\/pipe-fittings\/caps\/","title":{"rendered":"Tappi"},"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=\"\/it\/\">Casa<\/a> \n        <span class=\"separator\">\/<\/span> \n        <a href=\"\/it\/product-forms\/\">Forme di prodotto<\/a>\n        <span class=\"separator\">\/<\/span> \n        <a href=\"\/it\/product-forms\/pipe-fittings\/\">Raccordi per tubi<\/a>\n        <span class=\"separator\">\/<\/span> \n        Tappi\n    <\/div>\n\n    <div class=\"form-hero\">\n        <h1>Tappi per tubi in lega di nichel<\/h1>\n        \n        <p>\n            Per chiudere in sicurezza una tubazione ad alta pressione o altamente corrosiva \u00e8 necessario un raccordo terminale con un'integrit\u00e0 strutturale impeccabile. 28Nickel produce e fornisce tappi per tubi in lega di nichel di qualit\u00e0 superiore, progettati per sigillare in modo permanente o temporaneo le estremit\u00e0 dei sistemi di tubazioni che operano in ambienti chimici, offshore e a temperature estreme.\n        <\/p>\n    <\/div>\n\n    <h2 class=\"section-title\">Gradi di lega disponibili per i cappucci<\/h2>\n    <p>\n        I punti morti di una condotta creano spesso aree in cui i fluidi possono ristagnare, rendendo la corrosione interstiziale una seria minaccia. Scegliendo la giusta superlega ad alte prestazioni, come ad esempio <a href=\"https:\/\/www.nickelcasting.com\/pt\/ligas-de-niquel\/hastelloy-nickel-alloys\/hastelloy-c-276\/\">Hastelloy C-276<\/a> o Inconel 625 - i nostri tappi per tubi assicurano che il vostro sistema rimanga completamente sicuro e a prova di perdite per tutta la sua durata.\n    <\/p>\n    \n    <div class=\"available-grades-box\">\n        <h3 style=\"margin-top:0; color: var(--primary-color); font-size: 1.2rem;\">Selezionare un grado per visualizzare le specifiche del materiale:<\/h3>\n        <div class=\"grade-tags-container\">\n            <a href=\"\/it\/leghe-di-nichel\/leghe-di-nichel-inconel\/inconel-625\/\" class=\"grade-tag\">Inconel\u00ae 625 (eccellente resistenza alla vaiolatura)<\/a>\n            <a href=\"\/it\/leghe-di-nichel\/leghe-di-nichel-inconel\/inconel-718\/\" class=\"grade-tag\">Inconel\u00ae 718 (alta resistenza\/pressione)<\/a>\n            \n            <a href=\"\/it\/leghe-di-nichel\/monel-metal-alloys\/monel-400\/\" class=\"grade-tag\">Monel\u00ae 400 (acido HF e acqua di mare)<\/a>\n            <a href=\"\/it\/leghe-di-nichel\/monel-metal-alloys\/monel-k500\/\" class=\"grade-tag\">Monel\u00ae K-500 (marina\/gas acido)<\/a>\n            \n            <a href=\"\/it\/leghe-di-nichel\/hastelloy-alloys\/hastelloy-c276\/\" class=\"grade-tag\">Hastelloy\u00ae C-276 (trattamento chimico severo)<\/a>\n            <a href=\"\/it\/leghe-di-nichel\/waspaloy\/\" class=\"grade-tag\">Waspaloy\u00ae (scarichi ad altissima temperatura)<\/a>\n        <\/div>\n    <\/div>\n\n    <h2 class=\"section-title\">Tipi di tappi in lega di nichel che forniamo<\/h2>\n    <p style=\"margin-bottom: 25px;\">\n        Offriamo una gamma completa di soluzioni di chiusura terminale, dai tappi standard con saldatura testa a testa per grandi linee di processo ai tappi filettati ad alta pressione per la strumentazione e l'accesso alla manutenzione.\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>Tappi per tubi con saldatura testa a testa<\/h3>\n            <\/div>\n            <p>Il raccordo standard per sigillare in modo permanente l'estremit\u00e0 di un tratto di tubo. Saldato direttamente allo smusso del tubo, fornisce un punto morto a prova di perdite e altamente sicuro per le linee chimiche e marine a pressione estrema.<\/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>Cappucci forgiati per saldatura a bussola<\/h3>\n            <\/div>\n            <p>Progettato per tubazioni di piccolo diametro (in genere 2\" o meno). Il tubo viene inserito nell'area incassata del tappo prima della saldatura a filetto, offrendo un'eccellente resistenza strutturale in ambienti ad alta vibrazione.<\/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>Tappi filettati forgiati (NPT)<\/h3>\n            <\/div>\n            <p>Caratterizzati da filettature interne NPT per una rapida installazione e rimozione. Ideale per tappare temporaneamente le linee, creare punti di accesso per la manutenzione e sigillare i tubi della strumentazione a bassa pressione.<\/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>Teste emisferiche\/dispari<\/h3>\n            <\/div>\n            <p>Tappi di chiusura di grande diametro, a parete pesante, utilizzati per sigillare grandi collettori di tubi, recipienti di reattori chimici e serbatoi di stoccaggio ad alta pressione, fabbricati con superleghe resistenti alla corrosione.<\/p>\n        <\/div>\n\n    <\/div>\n\n    <div class=\"section-title\">Specifiche e dimensioni standard<\/div>\n    <div class=\"data-table-wrap\">\n        <table class=\"tech-table\">\n            <thead>\n                <tr>\n                    <th width=\"30%\">Categoria di specifiche<\/th>\n                    <th width=\"70%\">Dettagli e standard<\/th>\n                <\/tr>\n            <\/thead>\n            <tbody>\n                <tr>\n                    <td><strong>Standard di saldatura testa a testa<\/strong><\/td>\n                    <td>ASME \/ ANSI B16.9, MSS-SP-43<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Standard forgiati<\/strong><\/td>\n                    <td>ASME \/ ANSI B16.11 (saldatura a bussola e filettatura NPT)<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Gamma di dimensioni<\/strong><\/td>\n                    <td>Da 1\/2\" NB a 48\" NB (senza saldatura fino a 24\", saldato per dimensioni maggiori)<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Spessore della parete \/ Schede<\/strong><\/td>\n                    <td>Sch 5S, 10S, 40S (STD), 80S (XS), 160, XXS<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Processo di produzione<\/strong><\/td>\n                    <td>Trafilati (senza saldatura), forgiati e lavorati, saldati a met\u00e0 (grandi diametri)<\/td>\n                <\/tr>\n            <\/tbody>\n        <\/table>\n    <\/div>\n\n    <div class=\"cta-block\">\n        <h3>\u00c8 necessario sigillare una condotta corrosiva?<\/h3>\n        <p>Sia che abbiate bisogno di un singolo tappo di Hastelloy C-276 per un reattore chimico o per un impianto di produzione in serie. <a href=\"https:\/\/www.nickelcasting.com\/pt\/ligas-de-niquel\/ligas-metalicas-de-monel\/monel-400\/\">Monel 400<\/a> per un impianto di desalinizzazione, consegniamo rapidamente. Inviateci i vostri requisiti di lega, programma e dimensione.<\/p>\n        <a href=\"\/it\/contact\/\" class=\"quote-btn\">Richiedi un preventivo per il tappo<\/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 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":""},"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:\"1775384825\";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:1775390101;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\":1775480101,\"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\/it\/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&hellip;","_links":{"self":[{"href":"https:\/\/www.nickelcasting.com\/it\/wp-json\/wp\/v2\/pages\/3130","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nickelcasting.com\/it\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.nickelcasting.com\/it\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/it\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/it\/wp-json\/wp\/v2\/comments?post=3130"}],"version-history":[{"count":7,"href":"https:\/\/www.nickelcasting.com\/it\/wp-json\/wp\/v2\/pages\/3130\/revisions"}],"predecessor-version":[{"id":3138,"href":"https:\/\/www.nickelcasting.com\/it\/wp-json\/wp\/v2\/pages\/3130\/revisions\/3138"}],"up":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/it\/wp-json\/wp\/v2\/pages\/3113"}],"wp:attachment":[{"href":"https:\/\/www.nickelcasting.com\/it\/wp-json\/wp\/v2\/media?parent=3130"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}