{"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\/fr\/product-forms\/flanges\/weld-neck\/","title":{"rendered":"Brides \u00e0 collerette \u00e0 souder"},"content":{"rendered":"
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\n Accueil<\/a> \n \/<\/span> \n Formulaires de produits<\/a>\n \/<\/span> \n Brides<\/a>\n \/<\/span> \n Collet \u00e0 souder\n <\/div>\n\n
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Brides \u00e0 col soud\u00e9 en alliage de nickel<\/h1>\n \n

\n Lorsque les syst\u00e8mes de tuyauterie sont soumis \u00e0 des pressions extr\u00eames, \u00e0 de fortes variations de temp\u00e9rature ou \u00e0 des fluides tr\u00e8s dangereux, Weld Neck Brides<\/a> (WNRF \/ WNRTJ) sont la norme dans l'industrie. 28Nickel fabrique des brides \u00e0 col soud\u00e9 en alliage de nickel forg\u00e9 de premi\u00e8re qualit\u00e9, dot\u00e9es d'un long moyeu conique distinctif qui transf\u00e8re progressivement les contraintes de la base de la bride vers le tuyau, garantissant l'int\u00e9grit\u00e9 absolue du joint dans les applications chimiques et offshore les plus critiques.\n <\/p>\n <\/div>\n\n

Nuances d'alliage disponibles pour les brides \u00e0 souder<\/h2>\n

\n Les brides \u00e0 collet soud\u00e9 \u00e9tant soud\u00e9es bout \u00e0 bout directement sur le tuyau, leur mat\u00e9riau doit \u00eatre parfaitement adapt\u00e9 au syst\u00e8me de tuyauterie afin de garantir une soudure sans faille et une dilatation thermique uniforme. Nous fournissons ces composants critiques forg\u00e9s \u00e0 partir des superalliages les plus robustes au monde.\n <\/p>\n \n

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S\u00e9lectionnez une qualit\u00e9 pour voir les sp\u00e9cifications du mat\u00e9riau :<\/h3>\n
\n Inconel\u00ae 625 (excellente r\u00e9sistance aux piq\u00fbres)<\/a>\n Inconel\u00ae 718 (haute r\u00e9sistance\/pression)<\/a>\n \n Monel\u00ae 400 (acide HF et eau de mer)<\/a>\n Monel\u00ae K-500 (Marine\/Gaz acides)<\/a>\n \n Hastelloy\u00ae C-276 (traitement chimique s\u00e9v\u00e8re)<\/a>\n Waspaloy\u00ae (\u00e9chappements \u00e0 tr\u00e8s haute temp\u00e9rature)<\/a>\n <\/div>\n <\/div>\n\n

Avantages techniques des brides \u00e0 collet soud\u00e9<\/h2>\n

\n Contrairement aux brides \u00e0 glissement ou \u00e0 embo\u00eetement, les brides \u00e0 collerette \u00e0 souder sont con\u00e7ues sp\u00e9cifiquement pour supporter des flexions, des vibrations et des chocs thermiques importants.\n <\/p>\n \n \n

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\ud83d\uddfc<\/div>\n

Conception du moyeu conique<\/h3>\n <\/div>\n

Le long moyeu conique ram\u00e8ne progressivement l'\u00e9paisseur de la bride \u00e0 l'\u00e9paisseur de la paroi du tuyau. Cela permet de r\u00e9duire consid\u00e9rablement la concentration de contraintes \u00e0 la base de la bride, en transf\u00e9rant la charge sur la paroi du tuyau.<\/p>\n <\/div>\n\n

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\ud83d\udd0d<\/div>\n

Pr\u00eat pour la radiographie<\/h3>\n <\/div>\n

La bride \u00e9tant reli\u00e9e au tube par une seule soudure bout \u00e0 bout en V \u00e0 p\u00e9n\u00e9tration totale, le joint peut facilement \u00eatre inspect\u00e9 par radiographie aux rayons X 100%, une exigence essentielle pour les lignes de produits chimiques \u00e0 haut risque.<\/p>\n <\/div>\n\n

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\ud83c\udf0a<\/div>\n

Flux interne r\u00e9gulier<\/h3>\n <\/div>\n

L'al\u00e9sage de la bride est usin\u00e9 avec pr\u00e9cision pour correspondre au diam\u00e8tre int\u00e9rieur (ID) du tuyau de raccordement. Cela cr\u00e9e une transition sans rupture qui minimise les turbulences, l'\u00e9rosion et les pertes de charge.<\/p>\n <\/div>\n\n

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\u2699\ufe0f<\/div>\n

Options d'habillage multiples<\/h3>\n <\/div>\n

Disponibles en version \u00e0 face sur\u00e9lev\u00e9e (RF) pour les applications industrielles standard, et en version \u00e0 joint annulaire (RTJ) pour les pressions extr\u00eames (classe 900# et plus) o\u00f9 des joints annulaires m\u00e9talliques sont utilis\u00e9s pour une \u00e9tanch\u00e9it\u00e9 parfaite.<\/p>\n <\/div>\n\n <\/div>\n\n

Sp\u00e9cifications et dimensions standard<\/div>\n
\n \n \n \n \n \n \n \n \n \n
Cat\u00e9gorie de sp\u00e9cification<\/th>\n D\u00e9tails et normes<\/th>\n <\/tr>\n <\/thead>\n
Normes dimensionnelles<\/strong><\/td>\n ASME \/ ANSI B16.5 (jusqu'\u00e0 24\"), ASME B16.47 S\u00e9ries A & B (grand diam\u00e8tre > 24\")<\/td>\n <\/tr>\n
Classes de pression<\/strong><\/td>\n 150#, 300#, 600#, 900#, 1500#, 2500#<\/td>\n <\/tr>\n
Al\u00e9sage \/ Sch\u00e9ma de tuyauterie<\/strong><\/td>\n Crucial :<\/strong> La taille de l'al\u00e9sage d'une bride \u00e0 collerette \u00e0 souder doit correspondre \u00e0 la nomenclature (par exemple, Sch 40S, Sch 80S, Sch 160) du tuyau adjacent pour assurer un raccordement interne affleurant.<\/td>\n <\/tr>\n
Face de la bride<\/strong><\/td>\n Face sur\u00e9lev\u00e9e (WNRF), Face plate (WNFF), Joint \u00e0 anneau (WNRTJ)<\/td>\n <\/tr>\n
Processus de fabrication<\/strong><\/td>\n Forg\u00e9es \u00e0 chaud avec pr\u00e9cision et usin\u00e9es CNC. Nos brides ne sont jamais coul\u00e9es.<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n
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Pr\u00eat \u00e0 demander un devis ?<\/h3>\n

Pour toute demande d'information sur les brides \u00e0 col soud\u00e9, veuillez pr\u00e9ciser la nuance d'alliage, le diam\u00e8tre nominal du tuyau (NPS), la classe de pression (par exemple, 600#), le rev\u00eatement de la bride (par exemple, RTJ) et, surtout, le num\u00e9ro de s\u00e9rie de la bride (par exemple, le num\u00e9ro de s\u00e9rie de la bride). sch\u00e9ma de tuyauterie<\/strong> (par exemple, Sch 80). <\/p>\n Obtenir un devis pour un collet de soudure<\/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 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\/fr\/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\u2026","_links":{"self":[{"href":"https:\/\/www.nickelcasting.com\/fr\/wp-json\/wp\/v2\/pages\/3151","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nickelcasting.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.nickelcasting.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/fr\/wp-json\/wp\/v2\/comments?post=3151"}],"version-history":[{"count":6,"href":"https:\/\/www.nickelcasting.com\/fr\/wp-json\/wp\/v2\/pages\/3151\/revisions"}],"predecessor-version":[{"id":3157,"href":"https:\/\/www.nickelcasting.com\/fr\/wp-json\/wp\/v2\/pages\/3151\/revisions\/3157"}],"up":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/fr\/wp-json\/wp\/v2\/pages\/3145"}],"wp:attachment":[{"href":"https:\/\/www.nickelcasting.com\/fr\/wp-json\/wp\/v2\/media?parent=3151"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}