{"id":126,"date":"2025-04-25T16:32:04","date_gmt":"2025-04-25T08:32:04","guid":{"rendered":"https:\/\/baolongtaisteel.com\/?post_type=product&#038;p=126"},"modified":"2025-04-25T16:32:04","modified_gmt":"2025-04-25T08:32:04","slug":"poutre-en-h-en-acier-inoxydable","status":"publish","type":"product","link":"https:\/\/baolongtaisteel.com\/fr\/product\/poutre-en-h-en-acier-inoxydable\/","title":{"rendered":"Poutre en H en acier inoxydable"},"content":{"rendered":"<h2>Tableau des d\u00e9tails du produit :<\/h2>\n<table class=\"tg\" style=\"border-collapse: collapse; border-spacing: 0;\">\n<thead>\n<tr>\n<th style=\"background-color: #9b9b9b; color: #ffffff; font-family: Arial, sans-serif; font-size: 14px; font-weight: bold; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 600;\">Article<\/span><\/th>\n<th style=\"background-color: #9b9b9b; color: #ffffff; font-family: Arial, sans-serif; font-size: 14px; font-weight: bold; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 600;\">D\u00e9tails<\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Mod\u00e8le N\u00b0<\/span><\/td>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Poutre en H<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Certification<\/span><\/td>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">ISO, RoHS, ABS<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Mat\u00e9riel<\/span><\/td>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Astma36, Astma572, Ss400, A36, S235jr, S355jr, St37, St52<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">\u00c9paisseur de la bride<\/span><\/td>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">7 \u2013 24 mm<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Largeur de la bride<\/span><\/td>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">50 \u2013 300 mm<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">\u00c9paisseur de la bande<\/span><\/td>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">5 \u2013 13 mm<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Largeur de la bande<\/span><\/td>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">100 \u2013 700 mm<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Longueur<\/span><\/td>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">5,8 m, 6 m, 9 m, 11,8 m, 12 m ou selon vos besoins<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Surface<\/span><\/td>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Galvanis\u00e9\/Noir\/Peint ou Personnalis\u00e9<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Technique<\/span><\/td>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Lamin\u00e9 \u00e0 chaud et soud\u00e9 \u00e0 haute fr\u00e9quence<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Application<\/span><\/td>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Structure industrielle\u00a0; navires, fabrication de machines<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">D\u00e9lai de livraison<\/span><\/td>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Dans les 7 jours<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Quantit\u00e9 minimale de commande<\/span><\/td>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">1 tonne<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Terme de prix<\/span><\/td>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">FOB, CIF, CFR, EXW<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">\u00c9chantillon<\/span><\/td>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">\u00c9chantillonnez librement<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Qualit\u00e9<\/span><\/td>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Haute qualit\u00e9. Inspection<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Forfait transport<\/span><\/td>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Livr\u00e9 avec des sangles en acier solides<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Sp\u00e9cification<\/span><\/td>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Personnalis\u00e9<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Origine<\/span><\/td>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Chine<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Capacit\u00e9 de production<\/span><\/td>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">500 tonnes\/jour<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h2><strong data-spm-anchor-id=\"a2ty_o01.29997173.0.i231.1a7032bfdFwH6F\">\u00a0<img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-244\" src=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/18a7153bf770b84c6d0e84a4a7854063_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c.webp\" alt=\"\" width=\"1920\" height=\"1200\" srcset=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/18a7153bf770b84c6d0e84a4a7854063_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c.webp 1920w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/18a7153bf770b84c6d0e84a4a7854063_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-600x375.webp 600w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/18a7153bf770b84c6d0e84a4a7854063_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-300x188.webp 300w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/18a7153bf770b84c6d0e84a4a7854063_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1024x640.webp 1024w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/18a7153bf770b84c6d0e84a4a7854063_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-768x480.webp 768w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/18a7153bf770b84c6d0e84a4a7854063_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1536x960.webp 1536w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/> <img decoding=\"async\" class=\"alignnone size-full wp-image-245\" src=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/5913daa5775585617f8ba8a527831687_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c.webp\" alt=\"\" width=\"1920\" height=\"1200\" srcset=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/5913daa5775585617f8ba8a527831687_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c.webp 1920w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/5913daa5775585617f8ba8a527831687_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-600x375.webp 600w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/5913daa5775585617f8ba8a527831687_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-300x188.webp 300w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/5913daa5775585617f8ba8a527831687_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1024x640.webp 1024w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/5913daa5775585617f8ba8a527831687_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-768x480.webp 768w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/5913daa5775585617f8ba8a527831687_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1536x960.webp 1536w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/>Propri\u00e9t\u00e9s physiques et chimiques :<\/strong><\/h2>\n<h3><strong>Propri\u00e9t\u00e9s physiques<\/strong><\/h3>\n<p><strong>Apparence:<\/strong><br \/>\nIl pr\u00e9sente g\u00e9n\u00e9ralement une couleur blanc argent\u00e9 m\u00e9tallique, avec une surface lisse et brillante. Diff\u00e9rents traitements de surface, tels que le polissage miroir et le brossage, permettent d&#039;obtenir diff\u00e9rents effets de surface, ce qui le rend id\u00e9al pour des applications aussi bien fonctionnelles que d\u00e9coratives.<\/p>\n<p><strong>Densit\u00e9:<\/strong><br \/>\nLa densit\u00e9 est g\u00e9n\u00e9ralement comprise entre <strong>7,93-8,00 g\/cm\u00b3 <\/strong>, selon la nuance d&#039;acier inoxydable. Par exemple, la densit\u00e9 d&#039;une poutre en H en acier inoxydable de nuance 304 est d&#039;environ <strong>7,93 g\/cm\u00b3 <\/strong>, tandis que celle du mat\u00e9riau de qualit\u00e9 316 est d&#039;environ <strong>7,98 g\/cm\u00b3 <\/strong>. C&#039;est l\u00e9g\u00e8rement plus \u00e9lev\u00e9 que l&#039;acier au carbone ordinaire.<\/p>\n<p><strong>Point de fusion:<\/strong><br \/>\nLe point de fusion est relativement \u00e9lev\u00e9, g\u00e9n\u00e9ralement autour de <strong>1398-1454\u00b0C <\/strong>Par exemple, le point de fusion de l\u2019acier inoxydable 304 est d\u2019environ <strong>1400-1450\u00b0C <\/strong>, qui assure une bonne stabilit\u00e9 dans les environnements \u00e0 haute temp\u00e9rature, le rendant id\u00e9al pour les applications structurelles expos\u00e9es \u00e0 la chaleur.<\/p>\n<p><strong>Coefficient de dilatation thermique :<\/strong><br \/>\nLe coefficient de dilatation thermique est relativement faible. Entre la temp\u00e9rature ambiante et 100 \u00b0C, le coefficient de dilatation thermique de l&#039;acier inoxydable 304 est d&#039;environ <strong>17,2 \u00d7 10\u207b\u2076\/\u00b0C <\/strong>Cette caract\u00e9ristique permet \u00e0 l&#039;acier inoxydable \u00e0 poutre en H de maintenir une excellente stabilit\u00e9 dimensionnelle dans des environnements avec des fluctuations de temp\u00e9rature importantes.<\/p>\n<p><strong>Conductivit\u00e9 thermique :<\/strong><br \/>\nLa conductivit\u00e9 thermique est faible, avec un coefficient de conductivit\u00e9 thermique d&#039;environ <strong>16-27 W\/(m\u00b7K) <\/strong>, bien inf\u00e9rieure \u00e0 celle de m\u00e9taux comme le cuivre ou l&#039;aluminium. Cela conf\u00e8re \u00e0 l&#039;acier inoxydable pour poutres en H certaines propri\u00e9t\u00e9s d&#039;isolation thermique, ce qui le rend avantageux pour les applications n\u00e9cessitant un transfert thermique r\u00e9duit.<\/p>\n<p><strong>Conductivit\u00e9 \u00e9lectrique :<\/strong><br \/>\nIl poss\u00e8de une certaine conductivit\u00e9 \u00e9lectrique, mais celle-ci est relativement faible. Par exemple, la conductivit\u00e9 de l&#039;acier inoxydable 304 est d&#039;environ <strong>1,4 \u00d7 10\u2076 S\/m <\/strong>, qui ne concerne que <strong>4% <\/strong>de la conductivit\u00e9 du cuivre. Cela le rend inadapt\u00e9 aux applications \u00e9lectriques \u00e0 courant \u00e9lev\u00e9.<\/p>\n<div class=\"my-2\"><\/div>\n<h2><strong data-spm-anchor-id=\"a2ty_o01.29997173.0.i231.1a7032bfdFwH6F\"><img decoding=\"async\" class=\"alignnone size-full wp-image-243\" src=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/74718ec987cba06ca6989f8572fd042d_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c.webp\" alt=\"\" width=\"1920\" height=\"1200\" srcset=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/74718ec987cba06ca6989f8572fd042d_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c.webp 1920w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/74718ec987cba06ca6989f8572fd042d_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-600x375.webp 600w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/74718ec987cba06ca6989f8572fd042d_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-300x188.webp 300w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/74718ec987cba06ca6989f8572fd042d_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1024x640.webp 1024w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/74718ec987cba06ca6989f8572fd042d_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-768x480.webp 768w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/74718ec987cba06ca6989f8572fd042d_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1536x960.webp 1536w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><\/strong><\/h2>\n<h3><strong>Propri\u00e9t\u00e9s chimiques<\/strong><\/h3>\n<p><strong>R\u00e9sistance \u00e0 la corrosion :<\/strong><br \/>\nIl s&#039;agit de l&#039;une des propri\u00e9t\u00e9s chimiques les plus importantes de l&#039;acier inoxydable pour poutres en H. Un film de passivation dense se forme \u00e0 sa surface, emp\u00eachant l&#039;oxyg\u00e8ne, l&#039;eau et d&#039;autres agents corrosifs d&#039;entrer en contact avec la matrice m\u00e9tallique, pr\u00e9venant ainsi efficacement la corrosion. Par exemple\u00a0:<\/p>\n<ul>\n<li><strong>acier inoxydable 304 <\/strong>Les poutres en H pr\u00e9sentent une excellente r\u00e9sistance \u00e0 la corrosion dans les environnements atmosph\u00e9riques, aquatiques et acides\/alcalins faibles.<\/li>\n<li><strong>acier inoxydable 316 <\/strong>Les poutres en H, contenant du molybd\u00e8ne, sont tr\u00e8s r\u00e9sistantes \u00e0 la corrosion par les ions chlorure et sont souvent utilis\u00e9es dans les environnements marins ou les industries chimiques expos\u00e9es aux ions chlorure.<\/li>\n<\/ul>\n<p><strong>Antioxydation :<\/strong><br \/>\nL&#039;acier inoxydable \u00e0 poutre en H pr\u00e9sente une excellente r\u00e9sistance \u00e0 l&#039;oxydation, tant \u00e0 temp\u00e9rature ambiante qu&#039;\u00e0 temp\u00e9rature \u00e9lev\u00e9e. Par exemple\u00a0: <strong>acier inoxydable 310S <\/strong>Les poutres en H peuvent r\u00e9sister \u00e0 des temp\u00e9ratures \u00e9lev\u00e9es sans oxydation significative, ce qui les rend adapt\u00e9es \u00e0 une utilisation dans des tubes de four \u00e0 haute temp\u00e9rature et des applications similaires.<\/p>\n<p><strong>Stabilit\u00e9 chimique :<\/strong><br \/>\nEn milieu chimique g\u00e9n\u00e9ral, l&#039;acier inoxydable \u00e0 poutre en H pr\u00e9sente une grande stabilit\u00e9 chimique et r\u00e9agit difficilement avec les produits chimiques courants. Cependant, dans des milieux fortement corrosifs, tels que l&#039;acide nitrique concentr\u00e9 ou l&#039;acide fluorhydrique, sa r\u00e9sistance \u00e0 la corrosion peut \u00eatre compromise.<\/p>\n<p><strong>Passivation:<\/strong><br \/>\nLorsqu&#039;il est expos\u00e9 \u00e0 l&#039;air ou apr\u00e8s un traitement de passivation, un film protecteur se forme \u00e0 la surface de l&#039;acier inoxydable \u00e0 poutres en H. Ce film am\u00e9liore la r\u00e9sistance \u00e0 la corrosion et \u00e0 l&#039;oxydation. Le traitement de passivation consiste g\u00e9n\u00e9ralement \u00e0 immerger l&#039;acier inoxydable dans une solution contenant des oxydants, tels que l&#039;acide nitrique ou le bichromate de potassium, afin de favoriser la formation et la r\u00e9paration du film de passivation.<\/p>\n<div class=\"my-2\"><\/div>\n<h2><strong>Application:<\/strong><\/h2>\n<p>L&#039;acier inoxydable pour poutres en H est largement utilis\u00e9 dans divers domaines en raison de son excellente r\u00e9sistance \u00e0 la corrosion, de sa grande r\u00e9sistance et de ses bonnes performances de mise en \u0153uvre. Parmi les applications cl\u00e9s, on peut citer\u00a0:<\/p>\n<ul>\n<li><strong>Construction et architecture : <\/strong>Utilis\u00e9 pour les cadres structurels, les garde-corps, les mains courantes et les sculptures artistiques en raison de son attrait esth\u00e9tique et de sa durabilit\u00e9.<\/li>\n<li><strong>\u00c9quipements industriels : <\/strong>Id\u00e9al pour la fabrication de r\u00e9acteurs, de vannes et de r\u00e9cipients sous pression dans les industries chimiques et p\u00e9trochimiques, o\u00f9 la r\u00e9sistance \u00e0 la corrosion et aux temp\u00e9ratures \u00e9lev\u00e9es est essentielle.<\/li>\n<li data-spm-anchor-id=\"a2ty_o01.29997173.0.i230.1a7032bfdFwH6F\"><strong>Milieux marins : <\/strong>Les poutres en H de qualit\u00e9 316 sont couramment utilis\u00e9es dans les structures offshore, la construction navale et les installations c\u00f4ti\u00e8res en raison de leur r\u00e9sistance sup\u00e9rieure \u00e0 la corrosion par les ions chlorure.<\/li>\n<li><strong>Industries agroalimentaires et m\u00e9dicales : <\/strong>Les poutres en H en acier inoxydable r\u00e9pondent \u00e0 des normes d&#039;hygi\u00e8ne strictes et sont utilis\u00e9es dans les machines alimentaires, les conteneurs et les dispositifs m\u00e9dicaux, garantissant la s\u00e9curit\u00e9 et la st\u00e9rilit\u00e9.<\/li>\n<li data-spm-anchor-id=\"a2ty_o01.29997173.0.i229.1a7032bfdFwH6F\"><strong>Applications \u00e0 haute temp\u00e9rature : <\/strong>Des nuances comme le 310S sont utilis\u00e9es dans les composants de fours et les structures r\u00e9sistantes \u00e0 la chaleur, gr\u00e2ce \u00e0 leur excellente r\u00e9sistance \u00e0 l&#039;oxydation \u00e0 des temp\u00e9ratures \u00e9lev\u00e9es.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<h4 class=\"elementor-heading-title elementor-size-default\" style=\"text-align: center; padding-bottom: 30px;\">Poutre en H en acier inoxydable<\/h4>\n<div>L&#039;acier inoxydable en H est un mat\u00e9riau de structure haute performance offrant une excellente r\u00e9sistance \u00e0 la corrosion, une grande r\u00e9sistance m\u00e9canique et de bonnes performances d&#039;usinage. Sa section transversale en H pr\u00e9sente d&#039;excellentes propri\u00e9t\u00e9s m\u00e9caniques. Il est largement utilis\u00e9 dans la construction, l&#039;industrie chimique, la construction navale et d&#039;autres secteurs. Le traitement de surface am\u00e9liore l&#039;esth\u00e9tique et la durabilit\u00e9. Des mat\u00e9riaux tels que le 304 et le 316 offrent une excellente r\u00e9sistance \u00e0 la corrosion par les ions chlorure et sont adapt\u00e9s aux environnements difficiles. Sa densit\u00e9 est d&#039;environ 7,93-8,00 g\/cm\u00b3 et son point de fusion peut atteindre 1400 \u00b0C. Il pr\u00e9sente \u00e0 la fois une r\u00e9sistance \u00e0 l&#039;oxydation et une stabilit\u00e9 chimique, ce qui en fait un choix id\u00e9al pour l&#039;industrie moderne et la d\u00e9coration.<\/div>\n<div>\n<hr class=\"dongte456custom-line\" \/>\n<\/div>\n<div style=\"padding-bottom: 5px;\">Cat\u00e9gorie : Poutre en H en acier inoxydable<\/div>\n<div>Mot cl\u00e9 : poutre en H en acier inoxydable<\/div>\n<div>\n<hr \/>\n<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-257\" src=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/\u7535\u8bdd\u56fe\u6807.jpg\" alt=\"\" width=\"48\" height=\"50\" \/>\u00a0 WhatsApp :<a href=\"https:\/\/api.whatsapp.com\/send?phone=8613963585512\" target=\"_blank\" rel=\"noopener\">\u00a0+8613963585512 <\/a><\/p>\n<div>\n<hr \/>\n<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-258\" src=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/\u90ae\u7bb1\u56fe\u6807.jpg\" alt=\"\" width=\"48\" height=\"55\" \/>\u00a0\u00a0E-mail : <a href=\"rachel@sdxhjmetal.com\" target=\"_blank\" rel=\"noopener\">\u00a0rachel@sdxhjmetal.com<\/a><\/p>\n<div>\n<hr \/>\n<\/div>\n<h3><\/h3>\n<div class=\"productaddbutton-container\">\n<div class=\"productaddbutton-wrapper\"><a class=\"productaddbutton\" href=\"https:\/\/baolongtaisteel.com\/index.php\/product\/\">Liste des produits<\/a><\/div>\n<div class=\"productaddbutton-wrapper\"><a class=\"productaddbutton\" href=\"#formSectiondongte\">Contactez-nous<\/a><\/div>\n<\/div>\n<div><\/div>","protected":false},"featured_media":239,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[16],"product_tag":[],"class_list":{"0":"post-126","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-stainless-steel","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/baolongtaisteel.com\/fr\/wp-json\/wp\/v2\/product\/126","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/baolongtaisteel.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/baolongtaisteel.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/baolongtaisteel.com\/fr\/wp-json\/wp\/v2\/comments?post=126"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/baolongtaisteel.com\/fr\/wp-json\/wp\/v2\/media\/239"}],"wp:attachment":[{"href":"https:\/\/baolongtaisteel.com\/fr\/wp-json\/wp\/v2\/media?parent=126"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/baolongtaisteel.com\/fr\/wp-json\/wp\/v2\/product_brand?post=126"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/baolongtaisteel.com\/fr\/wp-json\/wp\/v2\/product_cat?post=126"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/baolongtaisteel.com\/fr\/wp-json\/wp\/v2\/product_tag?post=126"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}