{"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\/pt\/product-forms\/pipe-fittings\/caps\/","title":{"rendered":"Tampas"},"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=\"\/pt\/\">In\u00edcio<\/a> \n        <span class=\"separator\">\/<\/span> \n        <a href=\"\/pt\/product-forms\/\">Formul\u00e1rios de produtos<\/a>\n        <span class=\"separator\">\/<\/span> \n        <a href=\"\/pt\/product-forms\/pipe-fittings\/\">Acess\u00f3rios para tubos<\/a>\n        <span class=\"separator\">\/<\/span> \n        Tampas\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 <a href=\"https:\/\/www.nickelcasting.com\/pt\/ligas-de-niquel\/hastelloy-nickel-alloys\/hastelloy-c-276\/\">Hastelloy C-276<\/a> 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=\"\/pt\/ligas-de-niquel\/ligas-de-niquel-inconel\/inconel-625\/\" class=\"grade-tag\">Inconel\u00ae 625 (Excellent Pitting Resistance)<\/a>\n            <a href=\"\/pt\/ligas-de-niquel\/ligas-de-niquel-inconel\/inconel-718\/\" class=\"grade-tag\">Inconel\u00ae 718 (High Strength\/Pressure)<\/a>\n            \n            <a href=\"\/pt\/ligas-de-niquel\/ligas-metalicas-de-monel\/monel-400\/\" class=\"grade-tag\">Monel\u00ae 400 (HF Acid & Seawater)<\/a>\n            <a href=\"\/pt\/ligas-de-niquel\/ligas-metalicas-de-monel\/monel-k500\/\" class=\"grade-tag\">Monel\u00ae K-500 (Marine\/Sour Gas)<\/a>\n            \n            <a href=\"\/pt\/ligas-de-niquel\/hastelloy-alloys\/hastelloy-c276\/\" class=\"grade-tag\">Hastelloy\u00ae C-276 (Severe Chemical Processing)<\/a>\n            <a href=\"\/pt\/ligas-de-niquel\/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 <a href=\"https:\/\/www.nickelcasting.com\/pt\/ligas-de-niquel\/ligas-metalicas-de-monel\/monel-400\/\">Monel 400<\/a> fittings for a desalination plant, we deliver rapidly. Send us your alloy, schedule, and dimension requirements.<\/p>\n        <a href=\"\/pt\/contacto\/\" 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\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":""},"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\/pt\/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\/pt\/wp-json\/wp\/v2\/pages\/3130","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nickelcasting.com\/pt\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.nickelcasting.com\/pt\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/pt\/wp-json\/wp\/v2\/comments?post=3130"}],"version-history":[{"count":7,"href":"https:\/\/www.nickelcasting.com\/pt\/wp-json\/wp\/v2\/pages\/3130\/revisions"}],"predecessor-version":[{"id":3138,"href":"https:\/\/www.nickelcasting.com\/pt\/wp-json\/wp\/v2\/pages\/3130\/revisions\/3138"}],"up":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/pt\/wp-json\/wp\/v2\/pages\/3113"}],"wp:attachment":[{"href":"https:\/\/www.nickelcasting.com\/pt\/wp-json\/wp\/v2\/media?parent=3130"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}