{"id":3151,"date":"2026-03-27T14:38:25","date_gmt":"2026-03-27T13:38:25","guid":{"rendered":"https:\/\/www.nickelcasting.com\/?page_id=3151"},"modified":"2026-03-27T14:42:30","modified_gmt":"2026-03-27T13:42:30","slug":"weld-neck","status":"publish","type":"page","link":"https:\/\/www.nickelcasting.com\/es\/product-forms\/flanges\/weld-neck\/","title":{"rendered":"Bridas con cuello para soldar"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"3151\" class=\"elementor elementor-3151\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-13888be e-flex e-con-boxed e-con e-parent\" data-id=\"13888be\" 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-4a5d041 elementor-widget elementor-widget-html\" data-id=\"4a5d041\" 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=\"\/es\/\">Inicio<\/a> \n        <span class=\"separator\">\/<\/span> \n        <a href=\"\/es\/product-forms\/\">Formularios de productos<\/a>\n        <span class=\"separator\">\/<\/span> \n        <a href=\"\/es\/product-forms\/flanges\/\">Bridas<\/a>\n        <span class=\"separator\">\/<\/span> \n        Cuello de soldadura\n    <\/div>\n\n    <div class=\"form-hero\">\n        <h1>Bridas con cuello para soldar de aleaci\u00f3n de n\u00edquel<\/h1>\n        \n        <p>\n            Cuando los sistemas de tuber\u00edas operan bajo presiones extremas, fluctuaciones severas de temperatura o medios altamente peligrosos, Weld Neck <a href=\"https:\/\/www.nickelcasting.com\/es\/product-forms\/flanges\/\">Bridas<\/a> (WNRF \/ WNRTJ) son el est\u00e1ndar del sector. 28Nickel fabrica bridas de cuello de soldadura de aleaci\u00f3n de n\u00edquel forjado de primera calidad que presentan un distintivo cubo c\u00f3nico largo que transfiere gradualmente la tensi\u00f3n de la base de la brida a la tuber\u00eda, garantizando la integridad absoluta de la uni\u00f3n en las aplicaciones qu\u00edmicas y de alta mar m\u00e1s cr\u00edticas.\n        <\/p>\n    <\/div>\n\n    <h2 class=\"section-title\">Calidades de aleaci\u00f3n disponibles para bridas con cuello para soldar<\/h2>\n    <p>\n        Dado que las bridas de cuello de soldadura se sueldan a tope directamente a la tuber\u00eda, su material debe coincidir perfectamente con el sistema de tuber\u00edas para garantizar una soldadura impecable y una dilataci\u00f3n t\u00e9rmica uniforme. Suministramos estos componentes cr\u00edticos forjados a partir de las superaleaciones m\u00e1s robustas del mundo.\n    <\/p>\n    \n    <div class=\"available-grades-box\">\n        <h3 style=\"margin-top:0; color: var(--primary-color); font-size: 1.2rem;\">Seleccione un grado para ver las especificaciones del material:<\/h3>\n        <div class=\"grade-tags-container\">\n            <a href=\"\/es\/aleaciones-de-niquel\/aleaciones-de-niquel-inconel\/inconel-625\/\" class=\"grade-tag\">Inconel\u00ae 625 (Excelente resistencia a las picaduras)<\/a>\n            <a href=\"\/es\/aleaciones-de-niquel\/aleaciones-de-niquel-inconel\/inconel-718\/\" class=\"grade-tag\">Inconel\u00ae 718 (alta resistencia\/presi\u00f3n)<\/a>\n            \n            <a href=\"\/es\/aleaciones-de-niquel\/monel-metal-alloys\/monel-400\/\" class=\"grade-tag\">Monel\u00ae 400 (\u00e1cido HF y agua de mar)<\/a>\n            <a href=\"\/es\/aleaciones-de-niquel\/monel-metal-alloys\/monel-k500\/\" class=\"grade-tag\">Monel\u00ae K-500 (Gas marino\/agrio)<\/a>\n            \n            <a href=\"\/es\/aleaciones-de-niquel\/hastelloy-alloys\/hastelloy-c276\/\" class=\"grade-tag\">Hastelloy\u00ae C-276 (Procesamiento qu\u00edmico severo)<\/a>\n            <a href=\"\/es\/aleaciones-de-niquel\/waspaloy\/\" class=\"grade-tag\">Waspaloy\u00ae (tubos de escape para temperaturas extremadamente altas)<\/a>\n        <\/div>\n    <\/div>\n\n    <h2 class=\"section-title\">Ventajas t\u00e9cnicas de las bridas con cuello para soldar<\/h2>\n    <p style=\"margin-bottom: 25px;\">\n        A diferencia de las bridas deslizantes o de soldadura por encastre, las bridas de cuello de soldadura est\u00e1n dise\u00f1adas espec\u00edficamente para soportar flexiones, vibraciones y choques t\u00e9rmicos severos.\n    <\/p>\n    \n    \n    <div class=\"forms-grid\">\n        \n        <div class=\"form-card\">\n            <div class=\"form-card-header\">\n                <div class=\"form-icon\">\ud83d\uddfc<\/div>\n                <h3>Dise\u00f1o de cubo c\u00f3nico<\/h3>\n            <\/div>\n            <p>El largo cubo c\u00f3nico reduce gradualmente el grosor de la brida hasta el grosor de la pared del tubo. Esto reduce dr\u00e1sticamente la concentraci\u00f3n de tensiones en la base de la brida, desplazando la carga a la pared del tubo.<\/p>\n        <\/div>\n\n        <div class=\"form-card\">\n            <div class=\"form-card-header\">\n                <div class=\"form-icon\">\ud83d\udd0d<\/div>\n                <h3>Radiograf\u00eda Preparada<\/h3>\n            <\/div>\n            <p>Dado que la brida se une a la tuber\u00eda mediante una \u00fanica soldadura a tope con bisel en V de penetraci\u00f3n total, la uni\u00f3n puede inspeccionarse f\u00e1cilmente mediante radiograf\u00eda de rayos X 100%, un requisito esencial para las l\u00edneas qu\u00edmicas de alto riesgo.<\/p>\n        <\/div>\n\n        <div class=\"form-card\">\n            <div class=\"form-card-header\">\n                <div class=\"form-icon\">\ud83c\udf0a<\/div>\n                <h3>Flujo interno suave<\/h3>\n            <\/div>\n            <p>El orificio de la brida est\u00e1 mecanizado con precisi\u00f3n para que coincida con el di\u00e1metro interior (DI) del tubo de conexi\u00f3n. Esto crea una transici\u00f3n sin fisuras que minimiza la turbulencia, la erosi\u00f3n y la ca\u00edda de presi\u00f3n.<\/p>\n        <\/div>\n\n        <div class=\"form-card\">\n            <div class=\"form-card-header\">\n                <div class=\"form-icon\">\u2699\ufe0f<\/div>\n                <h3>M\u00faltiples opciones de revestimiento<\/h3>\n            <\/div>\n            <p>Disponible en cara elevada (RF) para aplicaciones industriales est\u00e1ndar, y junta tipo anillo (RTJ) para presiones extremas (clase 900# y superiores) en las que se utilizan juntas de anillo met\u00e1lico para un sellado perfecto.<\/p>\n        <\/div>\n\n    <\/div>\n\n    <div class=\"section-title\">Especificaciones y dimensiones est\u00e1ndar<\/div>\n    <div class=\"data-table-wrap\">\n        <table class=\"tech-table\">\n            <thead>\n                <tr>\n                    <th width=\"30%\">Categor\u00eda de especificaciones<\/th>\n                    <th width=\"70%\">Detalles y normas<\/th>\n                <\/tr>\n            <\/thead>\n            <tbody>\n                <tr>\n                    <td><strong>Normas dimensionales<\/strong><\/td>\n                    <td>ASME \/ ANSI B16.5 (hasta 24\"), ASME B16.47 Series A y B (gran di\u00e1metro &gt; 24\")<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Clases de presi\u00f3n<\/strong><\/td>\n                    <td>150#, 300#, 600#, 900#, 1500#, 2500#<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Di\u00e1metro \/ Esquema de tuber\u00edas<\/strong><\/td>\n                    <td><strong>Crucial:<\/strong> El tama\u00f1o del orificio de una brida con cuello para soldar debe coincidir con el programa (por ejemplo, Sch 40S, Sch 80S, Sch 160) de la tuber\u00eda contigua para garantizar una conexi\u00f3n interna enrasada.<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Revestimiento de la brida<\/strong><\/td>\n                    <td>Cara elevada (WNRF), Cara plana (WNFF), Junta anular (WNRTJ)<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Proceso de fabricaci\u00f3n<\/strong><\/td>\n                    <td>Forjado en caliente de precisi\u00f3n y mecanizado CNC. Nuestras bridas nunca son de fundici\u00f3n.<\/td>\n                <\/tr>\n            <\/tbody>\n        <\/table>\n    <\/div>\n\n    <div class=\"cta-block\">\n        <h3>\u00bfEst\u00e1 listo para solicitar un presupuesto?<\/h3>\n        <p>Cuando pregunte por bridas de cuello soldado, especifique el grado de aleaci\u00f3n, el tama\u00f1o nominal de la tuber\u00eda (NPS), la clase de presi\u00f3n (p. ej., 600#), la cara de la brida (p. ej., RTJ) y, lo que es m\u00e1s importante, el tipo de brida. <strong>esquema de tuber\u00edas<\/strong> (por ejemplo, Sch 80). <\/p>\n        <a href=\"\/es\/pongase-en-contacto-con\/\" class=\"quote-btn\">Obtenga un presupuesto de cuello de soldadura<\/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 \/ Flanges \/ Weld Neck Nickel Alloy Weld Neck Flanges When piping systems operate under extreme pressure, severe temperature fluctuations, or highly hazardous media, Weld Neck Flanges (WNRF \/ WNRTJ) are the industry standard. 28Nickel manufactures premium forged nickel alloy weld neck flanges featuring a distinctive long tapered hub that gradually [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"parent":3145,"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-3151","page","type-page","status-publish","hentry"],"spectra_custom_meta":{"rank_math_seo_score":["70"],"_edit_last":["1"],"_wp_page_template":["default"],"ilj_blacklistdefinition":["a:0:{}"],"ilj_linkdefinition":["a:1:{i:0;s:17:\"weld neck flanges\";}"],"rank_math_internal_links_processed":["1"],"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"],"_edit_lock":["1774618853:1"],"_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\":\"13888be\",\"elType\":\"container\",\"settings\":{\"display_condition_list\":[{\"display_condition_login_status\":\"subscriber\",\"_id\":\"50e6eaf\"}]},\"elements\":[{\"id\":\"4a5d041\",\"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\\\/flanges\\\/\\\">Flanges<\\\/a>\\n        <span class=\\\"separator\\\">\\\/<\\\/span> \\n        Weld Neck\\n    <\\\/div>\\n\\n    <div class=\\\"form-hero\\\">\\n        <h1>Nickel Alloy Weld Neck Flanges<\\\/h1>\\n        \\n        <p>\\n            When piping systems operate under extreme pressure, severe temperature fluctuations, or highly hazardous media, Weld Neck Flanges (WNRF \\\/ WNRTJ) are the industry standard. 28Nickel manufactures premium forged nickel alloy weld neck flanges featuring a distinctive long tapered hub that gradually transfers stress from the flange base to the pipe, ensuring absolute joint integrity in the most critical chemical and offshore applications.\\n        <\\\/p>\\n    <\\\/div>\\n\\n    <h2 class=\\\"section-title\\\">Available Alloy Grades for Weld Neck Flanges<\\\/h2>\\n    <p>\\n        Because weld neck flanges are butt-welded directly to the pipe, their material must perfectly match the piping system to ensure a flawless weld and uniform thermal expansion. We supply these critical components forged from the world's most robust superalloys.\\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\\\">Engineering Advantages of Weld Neck Flanges<\\\/h2>\\n    <p style=\\\"margin-bottom: 25px;\\\">\\n        Unlike slip-on or socket-weld flanges, weld neck flanges are engineered specifically to endure severe bending, vibration, and thermal shock.\\n    <\\\/p>\\n    \\n    \\n    <div class=\\\"forms-grid\\\">\\n        \\n        <div class=\\\"form-card\\\">\\n            <div class=\\\"form-card-header\\\">\\n                <div class=\\\"form-icon\\\">\\ud83d\\uddfc<\\\/div>\\n                <h3>Tapered Hub Design<\\\/h3>\\n            <\\\/div>\\n            <p>The long tapered hub gradually transitions the thickness of the flange down to the wall thickness of the pipe. This drastically reduces stress concentration at the base of the flange, shifting the load to the pipe wall.<\\\/p>\\n        <\\\/div>\\n\\n        <div class=\\\"form-card\\\">\\n            <div class=\\\"form-card-header\\\">\\n                <div class=\\\"form-icon\\\">\\ud83d\\udd0d<\\\/div>\\n                <h3>Radiography Ready<\\\/h3>\\n            <\\\/div>\\n            <p>Because the flange is joined to the pipe using a single full-penetration V-bevel butt weld, the joint can easily be inspected using 100% X-ray radiography, an essential requirement for high-hazard chemical lines.<\\\/p>\\n        <\\\/div>\\n\\n        <div class=\\\"form-card\\\">\\n            <div class=\\\"form-card-header\\\">\\n                <div class=\\\"form-icon\\\">\\ud83c\\udf0a<\\\/div>\\n                <h3>Smooth Internal Flow<\\\/h3>\\n            <\\\/div>\\n            <p>The bore of the flange is precisely machined to match the inner diameter (ID) of the connecting pipe. This creates a seamless transition that minimizes turbulence, erosion, and pressure drop.<\\\/p>\\n        <\\\/div>\\n\\n        <div class=\\\"form-card\\\">\\n            <div class=\\\"form-card-header\\\">\\n                <div class=\\\"form-icon\\\">\\u2699\\ufe0f<\\\/div>\\n                <h3>Multiple Facing Options<\\\/h3>\\n            <\\\/div>\\n            <p>Available in Raised Face (RF) for standard industrial applications, and Ring Type Joint (RTJ) for extreme pressure (Class 900# and above) where metallic ring gaskets are utilized for a perfect seal.<\\\/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>Dimensional Standards<\\\/strong><\\\/td>\\n                    <td>ASME \\\/ ANSI B16.5 (Up to 24\\\"), ASME B16.47 Series A & B (Large Diameter > 24\\\")<\\\/td>\\n                <\\\/tr>\\n                <tr>\\n                    <td><strong>Pressure Classes<\\\/strong><\\\/td>\\n                    <td>150#, 300#, 600#, 900#, 1500#, 2500#<\\\/td>\\n                <\\\/tr>\\n                <tr>\\n                    <td><strong>Bore \\\/ Pipe Schedule<\\\/strong><\\\/td>\\n                    <td><strong>Crucial:<\\\/strong> The bore size of a weld neck flange must match the schedule (e.g., Sch 40S, Sch 80S, Sch 160) of the adjoining pipe to ensure a flush internal connection.<\\\/td>\\n                <\\\/tr>\\n                <tr>\\n                    <td><strong>Flange Facing<\\\/strong><\\\/td>\\n                    <td>Raised Face (WNRF), Flat Face (WNFF), Ring Type Joint (WNRTJ)<\\\/td>\\n                <\\\/tr>\\n                <tr>\\n                    <td><strong>Manufacturing Process<\\\/strong><\\\/td>\\n                    <td>Precision Hot Forged & CNC Machined. Our flanges are never cast.<\\\/td>\\n                <\\\/tr>\\n            <\\\/tbody>\\n        <\\\/table>\\n    <\\\/div>\\n\\n    <div class=\\\"cta-block\\\">\\n        <h3>Ready to Request a Quote?<\\\/h3>\\n        <p>When inquiring about Weld Neck Flanges, please specify the alloy grade, nominal pipe size (NPS), pressure class (e.g., 600#), flange facing (e.g., RTJ), and importantly, the <strong>pipe schedule<\\\/strong> (e.g., Sch 80). <\\\/p>\\n        <a href=\\\"\\\/contact\\\/\\\" class=\\\"quote-btn\\\">Get a Weld Neck Quote<\\\/a>\\n    <\\\/div>\\n\\n<\\\/div>\",\"display_condition_list\":[{\"display_condition_login_status\":\"subscriber\",\"_id\":\"558f009\"}]},\"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;}}}}}"],"rank_math_focus_keyword":["weld neck flanges"],"rank_math_description":["Nickel alloy weld neck flanges in Inconel, Monel, Hastelloy and Waspaloy for high-pressure, high-temperature chemical and offshore piping systems."],"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-3151.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:1779911421;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\":1780001421,\"value\":{\"content\":\"<div class=\\\"elementor-element elementor-element-13888be e-flex e-con-boxed e-con e-parent\\\" data-id=\\\"13888be\\\" 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-4a5d041 elementor-widget elementor-widget-html\\\" data-id=\\\"4a5d041\\\" 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\\\/flanges\\\/\\\">Flanges<\\\/a>\\n        <span class=\\\"separator\\\">\\\/<\\\/span> \\n        Weld Neck\\n    <\\\/div>\\n\\n    <div class=\\\"form-hero\\\">\\n        <h1>Nickel Alloy Weld Neck Flanges<\\\/h1>\\n        \\n        <p>\\n            When piping systems operate under extreme pressure, severe temperature fluctuations, or highly hazardous media, Weld Neck Flanges (WNRF \\\/ WNRTJ) are the industry standard. 28Nickel manufactures premium forged nickel alloy weld neck flanges featuring a distinctive long tapered hub that gradually transfers stress from the flange base to the pipe, ensuring absolute joint integrity in the most critical chemical and offshore applications.\\n        <\\\/p>\\n    <\\\/div>\\n\\n    <h2 class=\\\"section-title\\\">Available Alloy Grades for Weld Neck Flanges<\\\/h2>\\n    <p>\\n        Because weld neck flanges are butt-welded directly to the pipe, their material must perfectly match the piping system to ensure a flawless weld and uniform thermal expansion. We supply these critical components forged from the world's most robust superalloys.\\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\\\">Engineering Advantages of Weld Neck Flanges<\\\/h2>\\n    <p style=\\\"margin-bottom: 25px;\\\">\\n        Unlike slip-on or socket-weld flanges, weld neck flanges are engineered specifically to endure severe bending, vibration, and thermal shock.\\n    <\\\/p>\\n    \\n    \\n    <div class=\\\"forms-grid\\\">\\n        \\n        <div class=\\\"form-card\\\">\\n            <div class=\\\"form-card-header\\\">\\n                <div class=\\\"form-icon\\\">\\ud83d\\uddfc<\\\/div>\\n                <h3>Tapered Hub Design<\\\/h3>\\n            <\\\/div>\\n            <p>The long tapered hub gradually transitions the thickness of the flange down to the wall thickness of the pipe. This drastically reduces stress concentration at the base of the flange, shifting the load to the pipe wall.<\\\/p>\\n        <\\\/div>\\n\\n        <div class=\\\"form-card\\\">\\n            <div class=\\\"form-card-header\\\">\\n                <div class=\\\"form-icon\\\">\\ud83d\\udd0d<\\\/div>\\n                <h3>Radiography Ready<\\\/h3>\\n            <\\\/div>\\n            <p>Because the flange is joined to the pipe using a single full-penetration V-bevel butt weld, the joint can easily be inspected using 100% X-ray radiography, an essential requirement for high-hazard chemical lines.<\\\/p>\\n        <\\\/div>\\n\\n        <div class=\\\"form-card\\\">\\n            <div class=\\\"form-card-header\\\">\\n                <div class=\\\"form-icon\\\">\\ud83c\\udf0a<\\\/div>\\n                <h3>Smooth Internal Flow<\\\/h3>\\n            <\\\/div>\\n            <p>The bore of the flange is precisely machined to match the inner diameter (ID) of the connecting pipe. This creates a seamless transition that minimizes turbulence, erosion, and pressure drop.<\\\/p>\\n        <\\\/div>\\n\\n        <div class=\\\"form-card\\\">\\n            <div class=\\\"form-card-header\\\">\\n                <div class=\\\"form-icon\\\">\\u2699\\ufe0f<\\\/div>\\n                <h3>Multiple Facing Options<\\\/h3>\\n            <\\\/div>\\n            <p>Available in Raised Face (RF) for standard industrial applications, and Ring Type Joint (RTJ) for extreme pressure (Class 900# and above) where metallic ring gaskets are utilized for a perfect seal.<\\\/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>Dimensional Standards<\\\/strong><\\\/td>\\n                    <td>ASME \\\/ ANSI B16.5 (Up to 24\\\"), ASME B16.47 Series A & B (Large Diameter > 24\\\")<\\\/td>\\n                <\\\/tr>\\n                <tr>\\n                    <td><strong>Pressure Classes<\\\/strong><\\\/td>\\n                    <td>150#, 300#, 600#, 900#, 1500#, 2500#<\\\/td>\\n                <\\\/tr>\\n                <tr>\\n                    <td><strong>Bore \\\/ Pipe Schedule<\\\/strong><\\\/td>\\n                    <td><strong>Crucial:<\\\/strong> The bore size of a weld neck flange must match the schedule (e.g., Sch 40S, Sch 80S, Sch 160) of the adjoining pipe to ensure a flush internal connection.<\\\/td>\\n                <\\\/tr>\\n                <tr>\\n                    <td><strong>Flange Facing<\\\/strong><\\\/td>\\n                    <td>Raised Face (WNRF), Flat Face (WNFF), Ring Type Joint (WNRTJ)<\\\/td>\\n                <\\\/tr>\\n                <tr>\\n                    <td><strong>Manufacturing Process<\\\/strong><\\\/td>\\n                    <td>Precision Hot Forged & CNC Machined. Our flanges are never cast.<\\\/td>\\n                <\\\/tr>\\n            <\\\/tbody>\\n        <\\\/table>\\n    <\\\/div>\\n\\n    <div class=\\\"cta-block\\\">\\n        <h3>Ready to Request a Quote?<\\\/h3>\\n        <p>When inquiring about Weld Neck Flanges, please specify the alloy grade, nominal pipe size (NPS), pressure class (e.g., 600#), flange facing (e.g., RTJ), and importantly, the <strong>pipe schedule<\\\/strong> (e.g., Sch 80). <\\\/p>\\n        <a href=\\\"\\\/contact\\\/\\\" class=\\\"quote-btn\\\">Get a Weld Neck 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\/es\/author\/nickel\/"},"uagb_comment_info":0,"uagb_excerpt":"Home \/ Product Forms \/ Flanges \/ Weld Neck Nickel Alloy Weld Neck Flanges When piping systems operate under extreme pressure, severe temperature fluctuations, or highly hazardous media, Weld Neck Flanges (WNRF \/ WNRTJ) are the industry standard. 28Nickel manufactures premium forged nickel alloy weld neck flanges featuring a distinctive long tapered hub that gradually&hellip;","_links":{"self":[{"href":"https:\/\/www.nickelcasting.com\/es\/wp-json\/wp\/v2\/pages\/3151","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nickelcasting.com\/es\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.nickelcasting.com\/es\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/es\/wp-json\/wp\/v2\/comments?post=3151"}],"version-history":[{"count":6,"href":"https:\/\/www.nickelcasting.com\/es\/wp-json\/wp\/v2\/pages\/3151\/revisions"}],"predecessor-version":[{"id":3157,"href":"https:\/\/www.nickelcasting.com\/es\/wp-json\/wp\/v2\/pages\/3151\/revisions\/3157"}],"up":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/es\/wp-json\/wp\/v2\/pages\/3145"}],"wp:attachment":[{"href":"https:\/\/www.nickelcasting.com\/es\/wp-json\/wp\/v2\/media?parent=3151"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}