{"id":863,"date":"2026-04-09T12:36:34","date_gmt":"2026-04-09T04:36:34","guid":{"rendered":""},"modified":"2026-04-10T00:17:09","modified_gmt":"2026-04-10T04:17:09","slug":"large-diameter-flanges-custom-manufacturing","status":"publish","type":"post","link":"https:\/\/www.songhaiflange.com\/fr\/2026\/04\/09\/large-diameter-flanges-custom-manufacturing\/","title":{"rendered":"Brides de grand diam\u00e8tre : Capacit\u00e9s de fabrication sur mesure"},"content":{"rendered":"<figure class=\"flange-image\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; margin: 20px 0; border: 1px solid #ddd; border-radius: 8px; box-shadow: 0 2px 8px rgba(0,0,0,0.1);\" src=\"\/wp-content\/uploads\/flange-images\/large-flange.svg\" alt=\"Large Diameter Flange\" title=\"\"><\/figure>\n<h1>Brides de grand diam\u00e8tre : Capacit\u00e9s de fabrication sur mesure<\/h1>\n<p><strong>Brides de grand diam\u00e8tre<\/strong> (plus de 24\u2033\/DN600) n\u00e9cessitent des capacit\u00e9s de fabrication sp\u00e9cialis\u00e9es. SongHai produit des brides sur mesure jusqu'\u00e0 4 m\u00e8tres pour les applications industrielles lourdes.<\/p>\n<h2>Qu'est-ce qu'une grande bride ?<\/h2>\n<ul>\n<li><strong>Gamme standard :<\/strong> Jusqu'\u00e0 24\u2033 (DN600) selon ASME B16.5<\/li>\n<li><strong>Grand diam\u00e8tre :<\/strong> 24\u2033 \u00e0 48\u2033 (DN600-DN1200)<\/li>\n<li><strong>Extra large :<\/strong> Au-dessus de 48\u2033 (DN1200+)<\/li>\n<li><strong>M\u00e9ga brides :<\/strong> 2 \u00e0 4 m\u00e8tres de diam\u00e8tre<\/li>\n<\/ul>\n<h2>Applications pour les grandes brides<\/h2>\n<ul>\n<li><strong>P\u00e9trole et gaz :<\/strong> Collecteurs de pipelines, \u00e9quipement de t\u00eate de puits<\/li>\n<li><strong>Production d'\u00e9lectricit\u00e9 :<\/strong> Raccordements des turbines, syst\u00e8mes de refroidissement<\/li>\n<li><strong>Traitement de l'eau :<\/strong> Stations de pompage, conduites de distribution<\/li>\n<li><strong>Chimique :<\/strong> Cuves de r\u00e9acteurs, r\u00e9servoirs de stockage<\/li>\n<li><strong>Marine :<\/strong> Connexions de coques de navires, plates-formes offshore<\/li>\n<\/ul>\n<h2>D\u00e9fis en mati\u00e8re de fabrication<\/h2>\n<h3>Approvisionnement en mat\u00e9riaux<\/h3>\n<p>Les grandes pi\u00e8ces forg\u00e9es n\u00e9cessitent des aci\u00e9ries sp\u00e9cialis\u00e9es dot\u00e9es d'une grande capacit\u00e9 de martelage. SongHai travaille en partenariat avec des aci\u00e9ries certifi\u00e9es pour les t\u00f4les d'une \u00e9paisseur allant jusqu'\u00e0 500 mm.<\/p>\n<h3>Capacit\u00e9 d'usinage<\/h3>\n<p>Des tours verticaux CNC d'une capacit\u00e9 de 5 m\u00e8tres garantissent la pr\u00e9cision dimensionnelle des grandes brides. Finition de surface Ra 3.2 ou mieux sur les faces d'\u00e9tanch\u00e9it\u00e9.<\/p>\n<h3>Traitement thermique<\/h3>\n<p>Un four interne assure le recuit de mise en solution des brides en acier inoxydable jusqu'\u00e0 3 m\u00e8tres de diam\u00e8tre.<\/p>\n<h3>Tests de qualit\u00e9<\/h3>\n<ul>\n<li>Essai par ultrasons (UT) conform\u00e9ment \u00e0 la norme ASTM A388<\/li>\n<li>Test de magn\u00e9toscopie (MT) selon ASTM E709<\/li>\n<li>Contr\u00f4le dimensionnel avec CMM<\/li>\n<li>Essai hydrostatique selon ASME B16.5<\/li>\n<\/ul>\n<h2>Capacit\u00e9s de SongHai en mati\u00e8re de grandes brides<\/h2>\n<table>\n<tbody>\n<tr>\n<th>Param\u00e8tres<\/th>\n<th>Capacit\u00e9<\/th>\n<\/tr>\n<tr>\n<td>Diam\u00e8tre maximal<\/td>\n<td>4000mm (4 m\u00e8tres)<\/td>\n<\/tr>\n<tr>\n<td>\u00c9paisseur maximale<\/td>\n<td>500mm<\/td>\n<\/tr>\n<tr>\n<td>Poids maximum<\/td>\n<td>10 tonnes par pi\u00e8ce<\/td>\n<\/tr>\n<tr>\n<td>Mat\u00e9riaux<\/td>\n<td>SS 304\/316\/321\/347, Duplex, Acier au carbone<\/td>\n<\/tr>\n<tr>\n<td>Normes<\/td>\n<td>ASME, DIN, JIS, GOST, sur mesure<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"quote-box\">\n<h3>\ud83d\udcde Demande de devis pour une grande bride<\/h3>\n<p><strong>WhatsApp :<\/strong> +86-18658777855<\/p>\n<p><strong>Courriel :<\/strong> 1007788887@qq.com<\/p>\n<p>\u2713 Dessins personnalis\u00e9s accept\u00e9s \u2713 Prototypage rapide \u2713 Prix comp\u00e9titifs<\/p>\n<p><a href=\"https:\/\/www.720yun.com\/vr\/a6ajt7ynrw0\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-884\" src=\"http:\/\/www.songhaiflange.com\/wp-content\/uploads\/2026\/04\/4.webp\" alt=\"\" width=\"1290\" height=\"2317\" title=\"\" srcset=\"https:\/\/www.songhaiflange.com\/wp-content\/uploads\/2026\/04\/4.webp 1290w, https:\/\/www.songhaiflange.com\/wp-content\/uploads\/2026\/04\/4-167x300.webp 167w, https:\/\/www.songhaiflange.com\/wp-content\/uploads\/2026\/04\/4-570x1024.webp 570w, https:\/\/www.songhaiflange.com\/wp-content\/uploads\/2026\/04\/4-768x1379.webp 768w, https:\/\/www.songhaiflange.com\/wp-content\/uploads\/2026\/04\/4-855x1536.webp 855w, https:\/\/www.songhaiflange.com\/wp-content\/uploads\/2026\/04\/4-1140x2048.webp 1140w, https:\/\/www.songhaiflange.com\/wp-content\/uploads\/2026\/04\/4-7x12.webp 7w, https:\/\/www.songhaiflange.com\/wp-content\/uploads\/2026\/04\/4-416x747.webp 416w\" sizes=\"auto, (max-width: 1290px) 100vw, 1290px\" \/><\/a><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Brides sur mesure de grand diam\u00e8tre jusqu'\u00e0 4 m\u00e8tres. SongHai fabrique des brides extra-larges pour le p\u00e9trole et le gaz, l'\u00e9nergie, le traitement de l'eau. Certifi\u00e9 ASME DIN.<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-863","post","type-post","status-publish","format-standard","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.songhaiflange.com\/fr\/wp-json\/wp\/v2\/posts\/863","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.songhaiflange.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.songhaiflange.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.songhaiflange.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.songhaiflange.com\/fr\/wp-json\/wp\/v2\/comments?post=863"}],"version-history":[{"count":5,"href":"https:\/\/www.songhaiflange.com\/fr\/wp-json\/wp\/v2\/posts\/863\/revisions"}],"predecessor-version":[{"id":905,"href":"https:\/\/www.songhaiflange.com\/fr\/wp-json\/wp\/v2\/posts\/863\/revisions\/905"}],"wp:attachment":[{"href":"https:\/\/www.songhaiflange.com\/fr\/wp-json\/wp\/v2\/media?parent=863"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.songhaiflange.com\/fr\/wp-json\/wp\/v2\/categories?post=863"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.songhaiflange.com\/fr\/wp-json\/wp\/v2\/tags?post=863"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}