{"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\/pt\/product-forms\/flanges\/weld-neck\/","title":{"rendered":"Flanges com pesco\u00e7o de soldadura"},"content":{"rendered":"
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\n In\u00edcio<\/a> \n \/<\/span> \n Formul\u00e1rios de produtos<\/a>\n \/<\/span> \n Flanges<\/a>\n \/<\/span> \n Pesco\u00e7o de soldadura\n <\/div>\n\n
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Flanges de pesco\u00e7o soldado em liga de n\u00edquel<\/h1>\n \n

\n Quando os sistemas de tubagem funcionam sob press\u00e3o extrema, flutua\u00e7\u00f5es de temperatura severas ou meios altamente perigosos, a Weld Neck Flanges<\/a> (WNRF \/ WNRTJ) s\u00e3o o padr\u00e3o da ind\u00fastria. A 28Nickel fabrica flanges de pesco\u00e7o de soldadura em liga de n\u00edquel forjado de qualidade superior, com um cubo c\u00f3nico longo carater\u00edstico que transfere gradualmente a tens\u00e3o da base da flange para o tubo, garantindo uma integridade absoluta da junta nas aplica\u00e7\u00f5es qu\u00edmicas e offshore mais cr\u00edticas.\n <\/p>\n <\/div>\n\n

Graus de liga dispon\u00edveis para flanges com pesco\u00e7o de soldadura<\/h2>\n

\n Uma vez que as flanges de pesco\u00e7o de soldadura s\u00e3o soldadas diretamente ao tubo, o seu material deve corresponder perfeitamente ao sistema de tubagem para garantir uma soldadura sem falhas e uma expans\u00e3o t\u00e9rmica uniforme. Fornecemos estes componentes cr\u00edticos forjados a partir das superligas mais robustas do mundo.\n <\/p>\n \n

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Selecione um grau para ver as especifica\u00e7\u00f5es do material:<\/h3>\n
\n Inconel\u00ae 625 (excelente resist\u00eancia \u00e0 corros\u00e3o)<\/a>\n Inconel\u00ae 718 (Alta resist\u00eancia\/press\u00e3o)<\/a>\n \n Monel\u00ae 400 (\u00e1cido HF e \u00e1gua do mar)<\/a>\n Monel\u00ae K-500 (marinho\/g\u00e1s \u00e1cido)<\/a>\n \n Hastelloy\u00ae C-276 (Processamento Qu\u00edmico Severo)<\/a>\n Waspaloy\u00ae (escapes de alta temperatura extrema)<\/a>\n <\/div>\n <\/div>\n\n

Vantagens de engenharia dos flanges de pesco\u00e7o soldado<\/h2>\n

\n Ao contr\u00e1rio das flanges de encaixe ou de soldadura de encaixe, as flanges de pesco\u00e7o de soldadura s\u00e3o concebidas especificamente para suportar flex\u00f5es severas, vibra\u00e7\u00f5es e choques t\u00e9rmicos.\n <\/p>\n \n \n

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\ud83d\uddfc<\/div>\n

Design de cubo c\u00f3nico<\/h3>\n <\/div>\n

O cubo longo e c\u00f3nico faz a transi\u00e7\u00e3o gradual da espessura da flange para a espessura da parede do tubo. Isto reduz drasticamente a concentra\u00e7\u00e3o de tens\u00f5es na base da flange, transferindo a carga para a parede do tubo.<\/p>\n <\/div>\n\n

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\ud83d\udd0d<\/div>\n

Pronto para a radiografia<\/h3>\n <\/div>\n

Uma vez que a flange \u00e9 unida ao tubo atrav\u00e9s de uma \u00fanica soldadura de topo em V de penetra\u00e7\u00e3o total, a junta pode ser facilmente inspeccionada atrav\u00e9s de radiografia de raios X 100%, um requisito essencial para linhas qu\u00edmicas de alto risco.<\/p>\n <\/div>\n\n

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\ud83c\udf0a<\/div>\n

Fluxo interno suave<\/h3>\n <\/div>\n

O furo da flange \u00e9 maquinado com precis\u00e3o para corresponder ao di\u00e2metro interior (ID) do tubo de liga\u00e7\u00e3o. Isto cria uma transi\u00e7\u00e3o perfeita que minimiza a turbul\u00eancia, a eros\u00e3o e a queda de press\u00e3o.<\/p>\n <\/div>\n\n

\n
\n
\u2699\ufe0f<\/div>\n

M\u00faltiplas op\u00e7\u00f5es de revestimento<\/h3>\n <\/div>\n

Dispon\u00edvel em Raised Face (RF) para aplica\u00e7\u00f5es industriais standard e Ring Type Joint (RTJ) para press\u00f5es extremas (Classe 900# e superior) em que s\u00e3o utilizadas juntas de anel met\u00e1lico para uma veda\u00e7\u00e3o perfeita.<\/p>\n <\/div>\n\n <\/div>\n\n

Especifica\u00e7\u00f5es e dimens\u00f5es padr\u00e3o<\/div>\n
\n \n \n \n \n \n \n \n \n \n
Categoria de especifica\u00e7\u00e3o<\/th>\n Detalhes e normas<\/th>\n <\/tr>\n <\/thead>\n
Normas dimensionais<\/strong><\/td>\n ASME \/ ANSI B16.5 (at\u00e9 24\"), ASME B16.47 S\u00e9rie A & B (di\u00e2metro grande > 24\")<\/td>\n <\/tr>\n
Classes de press\u00e3o<\/strong><\/td>\n 150#, 300#, 600#, 900#, 1500#, 2500#<\/td>\n <\/tr>\n
Furo \/ Esquema do tubo<\/strong><\/td>\n Crucial:<\/strong> A dimens\u00e3o do orif\u00edcio de uma flange de pesco\u00e7o de soldadura deve corresponder ao programa (por exemplo, Sch 40S, Sch 80S, Sch 160) do tubo adjacente para garantir uma liga\u00e7\u00e3o interna nivelada.<\/td>\n <\/tr>\n
Face da flange<\/strong><\/td>\n Face elevada (WNRF), face plana (WNFF), junta tipo anel (WNRTJ)<\/td>\n <\/tr>\n
Processo de fabrico<\/strong><\/td>\n Forjados a quente com precis\u00e3o e maquinados por CNC. As nossas flanges nunca s\u00e3o fundidas.<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n
\n

Pronto para pedir um or\u00e7amento?<\/h3>\n

Ao fazer perguntas sobre flanges de pesco\u00e7o soldado, especifique o tipo de liga, o tamanho nominal do tubo (NPS), a classe de press\u00e3o (por exemplo, 600#), a face do flange (por exemplo, RTJ) e, mais importante, o plano de tubagem<\/strong> (por exemplo, Sch 80). <\/p>\n Obter um or\u00e7amento para o pesco\u00e7o 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":"

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 […]<\/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\":\"\\n\\n

\\n\\n
\\n Home<\\\/a> \\n \\\/<\\\/span> \\n Product Forms<\\\/a>\\n \\\/<\\\/span> \\n Flanges<\\\/a>\\n \\\/<\\\/span> \\n Weld Neck\\n <\\\/div>\\n\\n
\\n

Nickel Alloy Weld Neck Flanges<\\\/h1>\\n \\n

\\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

Available Alloy Grades for Weld Neck Flanges<\\\/h2>\\n

\\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

\\n

Select a Grade to View Material Specs:<\\\/h3>\\n
\\n Inconel\\u00ae 625 (Excellent Pitting Resistance)<\\\/a>\\n Inconel\\u00ae 718 (High Strength\\\/Pressure)<\\\/a>\\n \\n Monel\\u00ae 400 (HF Acid & Seawater)<\\\/a>\\n Monel\\u00ae K-500 (Marine\\\/Sour Gas)<\\\/a>\\n \\n Hastelloy\\u00ae C-276 (Severe Chemical Processing)<\\\/a>\\n Waspaloy\\u00ae (Extreme High Temp Exhausts)<\\\/a>\\n <\\\/div>\\n <\\\/div>\\n\\n

Engineering Advantages of Weld Neck Flanges<\\\/h2>\\n

\\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

\\n \\n
\\n
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\\ud83d\\uddfc<\\\/div>\\n

Tapered Hub Design<\\\/h3>\\n <\\\/div>\\n

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

\\n
\\n
\\ud83d\\udd0d<\\\/div>\\n

Radiography Ready<\\\/h3>\\n <\\\/div>\\n

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

\\n
\\n
\\ud83c\\udf0a<\\\/div>\\n

Smooth Internal Flow<\\\/h3>\\n <\\\/div>\\n

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

\\n
\\n
\\u2699\\ufe0f<\\\/div>\\n

Multiple Facing Options<\\\/h3>\\n <\\\/div>\\n

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

Standard Specifications & Dimensions<\\\/div>\\n
\\n \\n \\n \\n \\n \\n \\n \\n \\n \\n
Specification Category<\\\/th>\\n Details & Standards<\\\/th>\\n <\\\/tr>\\n <\\\/thead>\\n
Dimensional Standards<\\\/strong><\\\/td>\\n ASME \\\/ ANSI B16.5 (Up to 24\\\"), ASME B16.47 Series A & B (Large Diameter > 24\\\")<\\\/td>\\n <\\\/tr>\\n
Pressure Classes<\\\/strong><\\\/td>\\n 150#, 300#, 600#, 900#, 1500#, 2500#<\\\/td>\\n <\\\/tr>\\n
Bore \\\/ Pipe Schedule<\\\/strong><\\\/td>\\n 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
Flange Facing<\\\/strong><\\\/td>\\n Raised Face (WNRF), Flat Face (WNFF), Ring Type Joint (WNRTJ)<\\\/td>\\n <\\\/tr>\\n
Manufacturing Process<\\\/strong><\\\/td>\\n Precision Hot Forged & CNC Machined. Our flanges are never cast.<\\\/td>\\n <\\\/tr>\\n <\\\/tbody>\\n <\\\/table>\\n <\\\/div>\\n\\n
\\n

Ready to Request a Quote?<\\\/h3>\\n

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 pipe schedule<\\\/strong> (e.g., Sch 80). <\\\/p>\\n 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\":\"

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\\n\\t\\t\\t\\t\\t\\n\\n
\\n\\n
\\n Home<\\\/a> \\n \\\/<\\\/span> \\n Product Forms<\\\/a>\\n \\\/<\\\/span> \\n Flanges<\\\/a>\\n \\\/<\\\/span> \\n Weld Neck\\n <\\\/div>\\n\\n
\\n

Nickel Alloy Weld Neck Flanges<\\\/h1>\\n \\n

\\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

Available Alloy Grades for Weld Neck Flanges<\\\/h2>\\n

\\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

\\n

Select a Grade to View Material Specs:<\\\/h3>\\n
\\n Inconel\\u00ae 625 (Excellent Pitting Resistance)<\\\/a>\\n Inconel\\u00ae 718 (High Strength\\\/Pressure)<\\\/a>\\n \\n Monel\\u00ae 400 (HF Acid & Seawater)<\\\/a>\\n Monel\\u00ae K-500 (Marine\\\/Sour Gas)<\\\/a>\\n \\n Hastelloy\\u00ae C-276 (Severe Chemical Processing)<\\\/a>\\n Waspaloy\\u00ae (Extreme High Temp Exhausts)<\\\/a>\\n <\\\/div>\\n <\\\/div>\\n\\n

Engineering Advantages of Weld Neck Flanges<\\\/h2>\\n

\\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

\\n \\n
\\n
\\n
\\ud83d\\uddfc<\\\/div>\\n

Tapered Hub Design<\\\/h3>\\n <\\\/div>\\n

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

\\n
\\n
\\ud83d\\udd0d<\\\/div>\\n

Radiography Ready<\\\/h3>\\n <\\\/div>\\n

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

\\n
\\n
\\ud83c\\udf0a<\\\/div>\\n

Smooth Internal Flow<\\\/h3>\\n <\\\/div>\\n

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

\\n
\\n
\\u2699\\ufe0f<\\\/div>\\n

Multiple Facing Options<\\\/h3>\\n <\\\/div>\\n

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

Standard Specifications & Dimensions<\\\/div>\\n
\\n \\n \\n \\n \\n \\n \\n \\n \\n \\n
Specification Category<\\\/th>\\n Details & Standards<\\\/th>\\n <\\\/tr>\\n <\\\/thead>\\n
Dimensional Standards<\\\/strong><\\\/td>\\n ASME \\\/ ANSI B16.5 (Up to 24\\\"), ASME B16.47 Series A & B (Large Diameter > 24\\\")<\\\/td>\\n <\\\/tr>\\n
Pressure Classes<\\\/strong><\\\/td>\\n 150#, 300#, 600#, 900#, 1500#, 2500#<\\\/td>\\n <\\\/tr>\\n
Bore \\\/ Pipe Schedule<\\\/strong><\\\/td>\\n 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
Flange Facing<\\\/strong><\\\/td>\\n Raised Face (WNRF), Flat Face (WNFF), Ring Type Joint (WNRTJ)<\\\/td>\\n <\\\/tr>\\n
Manufacturing Process<\\\/strong><\\\/td>\\n Precision Hot Forged & CNC Machined. Our flanges are never cast.<\\\/td>\\n <\\\/tr>\\n <\\\/tbody>\\n <\\\/table>\\n <\\\/div>\\n\\n
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Ready to Request a Quote?<\\\/h3>\\n

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 pipe schedule<\\\/strong> (e.g., Sch 80). <\\\/p>\\n 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\/pt\/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…","_links":{"self":[{"href":"https:\/\/www.nickelcasting.com\/pt\/wp-json\/wp\/v2\/pages\/3151","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=3151"}],"version-history":[{"count":6,"href":"https:\/\/www.nickelcasting.com\/pt\/wp-json\/wp\/v2\/pages\/3151\/revisions"}],"predecessor-version":[{"id":3157,"href":"https:\/\/www.nickelcasting.com\/pt\/wp-json\/wp\/v2\/pages\/3151\/revisions\/3157"}],"up":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/pt\/wp-json\/wp\/v2\/pages\/3145"}],"wp:attachment":[{"href":"https:\/\/www.nickelcasting.com\/pt\/wp-json\/wp\/v2\/media?parent=3151"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}