{"id":6250,"date":"2026-01-07T06:23:44","date_gmt":"2026-01-06T22:23:44","guid":{"rendered":"https:\/\/yesstainless.com\/resource\/grades\/400-series-stainless-steel\/"},"modified":"2026-07-08T17:04:33","modified_gmt":"2026-07-08T09:04:33","slug":"400-series-stainless-steel","status":"publish","type":"page","link":"https:\/\/yesstainless.com\/fr\/resource\/grades\/400-series-stainless-steel\/","title":{"rendered":"400 Series Stainless Steel"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"6250\" class=\"elementor elementor-6250 elementor-3914\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e8d6951 e-flex e-con-boxed e-con e-parent\" data-id=\"e8d6951\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-59a00d9b e-flex e-con-boxed e-con e-child\" data-id=\"59a00d9b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5170e9ae elementor-widget elementor-widget-shortcode\" data-id=\"5170e9ae\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\"><div class=\"wpw-breadcrumb wpw-bc-light\"><nav class=\"wpw-breadcrumb-inner\"><a href=\"https:\/\/yesstainless.com\/fr\/\">Home<\/a><\/nav><\/div><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-67c3874e elementor-widget elementor-widget-heading\" data-id=\"67c3874e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Acier Inoxydable S\u00e9rie 400 \u2014 Feuillards et Tubes<\/h1>\t\t\t\t<\/div>\n\t\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<div class=\"elementor-element elementor-element-cef67eb e-flex e-con-boxed elementor-invisible e-con e-parent\" data-id=\"cef67eb\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;animation&quot;:&quot;fadeIn&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-cd42491 e-con-full e-flex e-con e-child\" data-id=\"cd42491\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-456b5c8 elementor-widget elementor-widget-heading\" data-id=\"456b5c8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Aper\u00e7u G\u00e9n\u00e9ral<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-494bff8 elementor-widget elementor-widget-text-editor\" data-id=\"494bff8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-path-to-node=\"4\">La s\u00e9rie 400 d&rsquo;aciers inoxydables regroupe deux grandes familles m\u00e9tallurgiques. Les nuances ferritiques (409, 430, 439, 441) sont \u00e0 base de chrome, magn\u00e9tiques et pauvres en nickel ; elles sont id\u00e9ales pour la production \u00e9conomique de feuillards de pr\u00e9cision et de tubes inox destin\u00e9s aux secteurs de l&rsquo;automobile et de l&rsquo;architecture. Les nuances martensitiques (410, 420) peuvent, quant \u00e0 elles, subir un traitement thermique pour acqu\u00e9rir une duret\u00e9 et une r\u00e9sistance \u00e0 l&rsquo;usure tr\u00e8s \u00e9lev\u00e9es. Ce guide compare leurs propri\u00e9t\u00e9s, applications, finitions et normes de r\u00e9f\u00e9rence afin de permettre aux acheteurs internationaux de sp\u00e9cifier le bon mat\u00e9riau en toute confiance.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f845094 e-con-full e-flex e-con e-child\" data-id=\"f845094\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-46bc0bb elementor-widget elementor-widget-heading\" data-id=\"46bc0bb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Donn\u00e9es Cl\u00e9s (Quick Facts)<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fed5f01 elementor-widget elementor-widget-text-editor\" data-id=\"fed5f01\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li><p data-path-to-node=\"6,0,0\"><b data-path-to-node=\"6,0,0\" data-index-in-node=\"0\">Famille :<\/b> Aciers inoxydables ferritiques et martensitiques \u00e0 teneur en nickel faible ou nulle. Magn\u00e9tiques dans la plupart des conditions.<\/p><\/li><li><p data-path-to-node=\"6,1,0\"><b data-path-to-node=\"6,1,0\" data-index-in-node=\"0\">Nuances courantes :<\/b> Ferritiques : 409, 430, 439, 441. Martensitiques : 410, 420.<\/p><\/li><li><p data-path-to-node=\"6,2,0\"><b data-path-to-node=\"6,2,0\" data-index-in-node=\"0\">Secteurs d&rsquo;application :<\/b> Choix \u00e9conomiques pour les syst\u00e8mes d&rsquo;\u00e9chappement, les panneaux d&rsquo;appareils \u00e9lectrom\u00e9nagers, les moulures d\u00e9coratives, les supports de fixation, le mobilier et les tubes architecturaux.<\/p><\/li><li><p data-path-to-node=\"6,3,0\"><b data-path-to-node=\"6,3,0\" data-index-in-node=\"0\">R\u00e9sistance &amp; Trempe :<\/b> Les nuances martensitiques (410\/420) peuvent \u00eatre trait\u00e9es thermiquement pour une duret\u00e9 accrue ; les nuances ferritiques augmentent leur r\u00e9sistance par \u00e9crouissage \u00e0 froid.<\/p><\/li><li><p data-path-to-node=\"6,4,0\"><b data-path-to-node=\"6,4,0\" data-index-in-node=\"0\">Soudabilit\u00e9 :<\/b> Les nuances ferritiques se soudent avec un apport thermique rigoureusement contr\u00f4l\u00e9 ; les nuances martensitiques n\u00e9cessitent g\u00e9n\u00e9ralement un pr\u00e9chauffage et un revenu pour \u00e9liminer le risque de fissuration.<\/p><\/li><li><p data-path-to-node=\"6,5,0\"><b data-path-to-node=\"6,5,0\" data-index-in-node=\"0\">Formats courants :<\/b> Tubes m\u00e9caniques de structure ASTM A554 (profils ronds, carr\u00e9s, rectangulaires) et feuillards de pr\u00e9cision ASTM A240\/A480 pour les programmes de refendage.<\/p><\/li><\/ul>\t\t\t\t\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<div class=\"elementor-element elementor-element-d4cb64a e-flex e-con-boxed elementor-invisible e-con e-parent\" data-id=\"d4cb64a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;animation&quot;:&quot;fadeIn&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-83ee446 bb-title elementor-widget elementor-widget-heading\" data-id=\"83ee446\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">S\u00e9rie 400 \u2014 Famille Ferritique<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-18f2a89 elementor-widget elementor-widget-text-editor\" data-id=\"18f2a89\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul data-path-to-node=\"9\"><li><p data-path-to-node=\"9,0,0\"><b data-path-to-node=\"9,0,0\" data-index-in-node=\"0\">Applications courantes :<\/b> \u00c9chappements automobiles et pi\u00e8ces thermiques, tubes m\u00e9caniques et architecturaux, composants d&rsquo;\u00e9lectrom\u00e9nager, habillages int\u00e9rieurs, rev\u00eatements r\u00e9sistants \u00e0 la chaleur.<\/p><\/li><li><p data-path-to-node=\"9,1,0\"><b data-path-to-node=\"9,1,0\" data-index-in-node=\"0\">Caract\u00e9ristiques principales :<\/b><\/p><ul data-path-to-node=\"9,1,1\"><li><p data-path-to-node=\"9,1,1,0,0\">Aciers au chrome contenant peu ou pas de nickel ; magn\u00e9tiques (ferromagn\u00e9tiques) en toutes conditions.<\/p><\/li><li><p data-path-to-node=\"9,1,1,1,0\">Bonne r\u00e9sistance \u00e0 l&rsquo;oxydation \u00e0 chaud et r\u00e9sistance mod\u00e9r\u00e9e \u00e0 la corrosion.<\/p><\/li><li><p data-path-to-node=\"9,1,1,2,0\">Formables et soudables sous r\u00e9serve d&rsquo;un contr\u00f4le rigoureux de l&rsquo;apport d&rsquo;\u00e9nergie.<\/p><\/li><\/ul><\/li><li><p data-path-to-node=\"9,2,0\"><b data-path-to-node=\"9,2,0\" data-index-in-node=\"0\">Normes et formats de produits :<\/b><\/p><ul data-path-to-node=\"9,2,1\"><li><p data-path-to-node=\"9,2,1,0,0\">Feuillards de pr\u00e9cision selon <b data-path-to-node=\"9,2,1,0,0\" data-index-in-node=\"30\">ASTM A240 \/ A480<\/b>.<\/p><\/li><li><p data-path-to-node=\"9,2,1,1,0\">Tubes m\u00e9caniques de structure selon <b data-path-to-node=\"9,2,1,1,0\" data-index-in-node=\"36\">ASTM A554<\/b> (ex: nuance 430).<\/p><\/li><li><p data-path-to-node=\"9,2,1,2,0\">Tubes pour l&rsquo;automobile selon <b data-path-to-node=\"9,2,1,2,0\" data-index-in-node=\"30\">ASTM A268<\/b> (ex: nuances 409 \/ 439 \/ 441).<\/p><\/li><\/ul><\/li><\/ul><p data-path-to-node=\"10\">\u00a0<\/p><p data-path-to-node=\"10\"><b data-path-to-node=\"10\" data-index-in-node=\"0\">F<\/b><b data-path-to-node=\"10\" data-index-in-node=\"0\">ocus Nuances<\/b><\/p><ul data-path-to-node=\"11\"><li><p data-path-to-node=\"11,0,0\"><b data-path-to-node=\"11,0,0\" data-index-in-node=\"0\">409 :<\/b> L&rsquo;alliage de base incontournable pour les silencieux et lignes d&rsquo;\u00e9chappement. S\u00e9lectionn\u00e9 pour sa r\u00e9sistance \u00e0 l&rsquo;oxydation \u00e0 haute temp\u00e9rature \u00e0 un co\u00fbt tr\u00e8s comp\u00e9titif. \u00c0 privil\u00e9gier pour le passage des gaz chauds plut\u00f4t que pour des applications esth\u00e9tiques.<\/p><\/li><li><p data-path-to-node=\"11,1,0\"><b data-path-to-node=\"11,1,0\" data-index-in-node=\"0\">430 :<\/b> La nuance pr\u00e9f\u00e9r\u00e9e du secteur architectural. Elle se pr\u00eate parfaitement au polissage pour obtenir des finitions Grain 220 (N\u00b04), bross\u00e9es (<i data-path-to-node=\"11,1,0\" data-index-in-node=\"145\">hairline<\/i>) ou poli miroir. Tr\u00e8s courante pour les tubes m\u00e9caniques ASTM A554 (ronds, carr\u00e9s, rectangulaires), les panneaux d&rsquo;\u00e9lectrom\u00e9nager et les profils d&rsquo;agencement int\u00e9rieur.<\/p><\/li><li><p data-path-to-node=\"11,2,0\"><b data-path-to-node=\"11,2,0\" data-index-in-node=\"0\">439 :<\/b> Version am\u00e9lior\u00e9e du 430 offrant une meilleure soudabilit\u00e9 et une plus grande r\u00e9silience (t\u00e9nacit\u00e9). Tr\u00e8s populaire pour les \u00e9crans thermiques et collecteurs d&rsquo;\u00e9chappement. Un excellent choix lorsque les \u00e9tapes de formage et de soudage sont contraignantes.<\/p><\/li><li><p data-path-to-node=\"11,3,0\"><b data-path-to-node=\"11,3,0\" data-index-in-node=\"0\">441 :<\/b> Offre une r\u00e9sistance m\u00e9canique accrue et une meilleure stabilit\u00e9 \u00e0 haute temp\u00e9rature que l\u2019inox 430. Utilis\u00e9 dans les sections d&rsquo;\u00e9chappement les plus sollicit\u00e9es et les zones chaudes soumises \u00e0 des cycles thermiques r\u00e9p\u00e9t\u00e9s.<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ba32696 e-flex e-con-boxed elementor-invisible e-con e-parent\" data-id=\"ba32696\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;animation&quot;:&quot;fadeIn&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c27971d bb-title elementor-widget elementor-widget-heading\" data-id=\"c27971d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">S\u00e9rie 400 \u2014 Famille Martensitique<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5e66524 elementor-widget elementor-widget-text-editor\" data-id=\"5e66524\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul data-path-to-node=\"14\"><li><p data-path-to-node=\"14,0,0\"><b data-path-to-node=\"14,0,0\" data-index-in-node=\"0\">Applications courantes :<\/b> Coutellerie, pi\u00e8ces \u00e0 ar\u00eates tranchantes, arbres m\u00e9caniques, fixations, clips, composants d&rsquo;usure, ressorts (\u00e9crouissages sp\u00e9cifiques).<\/p><\/li><li><p data-path-to-node=\"14,1,0\"><b data-path-to-node=\"14,1,0\" data-index-in-node=\"0\">Caract\u00e9ristiques principales :<\/b><\/p><ul data-path-to-node=\"14,1,1\"><li><p data-path-to-node=\"14,1,1,0,0\">Magn\u00e9tiques et aptes au traitement thermique pour atteindre une duret\u00e9 bien sup\u00e9rieure aux ferritiques.<\/p><\/li><li><p data-path-to-node=\"14,1,1,1,0\">Haute r\u00e9sistance m\u00e9canique \/ formabilit\u00e9 r\u00e9duite ; \u00e0 souder avec de strictes pr\u00e9cautions.<\/p><\/li><\/ul><\/li><li><p data-path-to-node=\"14,2,0\"><b data-path-to-node=\"14,2,0\" data-index-in-node=\"0\">Formats courants :<\/b> Feuillards de pr\u00e9cision selon ASTM A240 \/ A480 ; possibilit\u00e9 de fabrication de tubes selon la norme ASTM A268 pour des conceptions sp\u00e9cifiques.<\/p><\/li><\/ul><p data-path-to-node=\"15\">\u00a0<\/p><p data-path-to-node=\"15\"><b data-path-to-node=\"15\" data-index-in-node=\"0\">Focus Nuances<\/b><\/p><ul data-path-to-node=\"16\"><li><p data-path-to-node=\"16,0,0\"><b data-path-to-node=\"16,0,0\" data-index-in-node=\"0\">410 :<\/b> Inox martensitique \u00e0 usage g\u00e9n\u00e9ral. Offre un excellent \u00e9quilibre entre r\u00e9sistance m\u00e9canique, duret\u00e9 et r\u00e9sistance \u00e0 la corrosion.<\/p><\/li><li><p data-path-to-node=\"16,1,0\"><b data-path-to-node=\"16,1,0\" data-index-in-node=\"0\">420 :<\/b> Teneur en carbone plus \u00e9lev\u00e9e pour une duret\u00e9 maximale et une excellente tenue du tranchant ; id\u00e9al l\u00e0 o\u00f9 la r\u00e9sistance \u00e0 l&rsquo;abrasion est un crit\u00e8re majeur.<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-45914279 e-flex e-con-boxed elementor-invisible e-con e-parent\" data-id=\"45914279\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeIn&quot;,&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-725bdd51 bb-title elementor-widget elementor-widget-heading\" data-id=\"725bdd51\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Composition chimique des aciers inoxydables de la s\u00e9rie 400<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5cda821 elementor-widget elementor-widget-html\" data-id=\"5cda821\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t\n<table id=\"tablepress-22\" class=\"tablepress tablepress-id-22\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\">Grade (UNS \/ EN)<\/th><th class=\"column-2\">C<\/th><th class=\"column-3\">Cr<\/th><th class=\"column-4\">Ni<\/th><th class=\"column-5\">Mo<\/th><th class=\"column-6\">N (max)<\/th><th class=\"column-7\">Ti \/ Nb (stabilizers)<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">409 (S40900 \/ ~1.4512)<\/td><td class=\"column-2\">\u2264 0.08<\/td><td class=\"column-3\">10.5\u201311.75<\/td><td class=\"column-4\">\u2264 0.50<\/td><td class=\"column-5\">\u2014<\/td><td class=\"column-6\">\u2264 0.03<\/td><td class=\"column-7\">Ti \u2265 6\u00d7C to \u2264 0.75.<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">430 (S43000 \/ 1.4016)<\/td><td class=\"column-2\">\u2264 0.12<\/td><td class=\"column-3\">16.0\u201318.0<\/td><td class=\"column-4\">\u2264 0.75<\/td><td class=\"column-5\">\u2014<\/td><td class=\"column-6\">\u2014<\/td><td class=\"column-7\">Not stabilized (Ti\/Nb not required).<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">439 (S43035 \/ 1.4510)<\/td><td class=\"column-2\">\u2264 0.03<\/td><td class=\"column-3\">17.0\u201319.0<\/td><td class=\"column-4\">\u2264 0.50<\/td><td class=\"column-5\">\u2264 0.50<\/td><td class=\"column-6\">\u2264 0.04<\/td><td class=\"column-7\">Ti 0.20 + 4(C+N) min, \u2264 1.10 (Nb may be present).<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">441 (S43932\/S43940 \/ 1.4509)<\/td><td class=\"column-2\">\u2264 0.03<\/td><td class=\"column-3\">17.5\u201318.5<\/td><td class=\"column-4\">\u2014<\/td><td class=\"column-5\">\u2014<\/td><td class=\"column-6\">\u2014<\/td><td class=\"column-7\">Ti 0.10\u20130.60 and Nb (3\u00d7C+0.3)\u20131.00.<\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-1\">410 (S41000 \/ 1.4006)<\/td><td class=\"column-2\">0.08\u20130.15<\/td><td class=\"column-3\">11.5\u201313.5<\/td><td class=\"column-4\">\u2264 0.75<\/td><td class=\"column-5\">\u2014<\/td><td class=\"column-6\">\u2014<\/td><td class=\"column-7\">Not stabilized (martensitic).<\/td>\n<\/tr>\n<tr class=\"row-7\">\n\t<td class=\"column-1\">420 (S42000 \/ 1.4021\/1.4028)<\/td><td class=\"column-2\">0.15\u20130.40*<\/td><td class=\"column-3\">12.0\u201314.0<\/td><td class=\"column-4\">\u2014<\/td><td class=\"column-5\">\u2014<\/td><td class=\"column-6\">\u2014<\/td><td class=\"column-7\">Not stabilized (martensitic); C varies by subtype (A\/B\/C).<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-22 from cache -->\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0162f4d e-flex e-con-boxed e-con e-parent\" data-id=\"0162f4d\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-d8a2873 e-con-full e-flex elementor-invisible e-con e-child\" data-id=\"d8a2873\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeIn&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1302fa8 bb-title elementor-widget elementor-widget-heading\" data-id=\"1302fa8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">FAQs<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e0a5e05 elementor-widget elementor-widget-n-accordion\" data-id=\"e0a5e05\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;expanded&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2350\" class=\"e-n-accordion-item\" open>\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"true\" aria-controls=\"e-n-accordion-item-2350\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> 1. Les aciers inoxydables de la s\u00e9rie 400 sont-ils magn\u00e9tiques ? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2350\" class=\"elementor-element elementor-element-5911915 e-con-full e-flex e-con e-child\" data-id=\"5911915\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-841b667 elementor-widget elementor-widget-text-editor\" data-id=\"841b667\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-path-to-node=\"24\">Oui. Les nuances ferritiques et martensitiques sont naturellement magn\u00e9tiques (ferromagn\u00e9tiques) \u00e0 l&rsquo;\u00e9tat standard, contrairement aux nuances aust\u00e9nitiques de la s\u00e9rie 300.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2351\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2351\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> 2. Les nuances ferritiques se pr\u00eatent-elles bien au polissage d\u00e9coratif ? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2351\" class=\"elementor-element elementor-element-d908ae0 e-con-full e-flex e-con e-child\" data-id=\"d908ae0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5d9b7c0 elementor-widget elementor-widget-text-editor\" data-id=\"5d9b7c0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-path-to-node=\"26\">L&rsquo;inox 430 s&rsquo;y pr\u00eate parfaitement. Il est d&rsquo;ailleurs tr\u00e8s utilis\u00e9 pour la fabrication de tubes m\u00e9caniques de structure selon la norme ASTM A554 avec des finitions Grain 220 (N\u00b04), bross\u00e9es (<i data-path-to-node=\"26\" data-index-in-node=\"190\">hairline<\/i>) ou poli miroir. L&rsquo;application d&rsquo;un film de protection plastique (PE) est recommand\u00e9e pour pr\u00e9server l&rsquo;\u00e9tat de surface lors des \u00e9tapes de fabrication.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2352\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2352\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> 3. Quelles sont les diff\u00e9rences entre le 409, le 439 et le 441 pour les \u00e9chappements ? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2352\" class=\"elementor-element elementor-element-3fe9477 e-con-full e-flex e-con e-child\" data-id=\"3fe9477\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e0b7bf0 elementor-widget elementor-widget-text-editor\" data-id=\"e0b7bf0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-path-to-node=\"28\">Le 409 constitue l&rsquo;alliage de base le plus \u00e9conomique. Le 439 offre une soudabilit\u00e9 et une r\u00e9silience (tenue aux chocs) accrues. Le 441 (bistabilis\u00e9 au Titane + Niobium) apporte une r\u00e9sistance m\u00e9canique sup\u00e9rieure et une excellente stabilit\u00e9 structurelle \u00e0 haute temp\u00e9rature pour les sections soumises \u00e0 de fortes contraintes.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2353\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"4\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2353\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> 4. Les nuances martensitiques 410 et 420 peuvent-elles \u00eatre soud\u00e9es ? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2353\" class=\"elementor-element elementor-element-6cfe3b6 e-con-full e-flex e-con e-child\" data-id=\"6cfe3b6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-55c14bb elementor-widget elementor-widget-text-editor\" data-id=\"55c14bb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-path-to-node=\"30\">Le soudage est possible mais exige le strict respect de proc\u00e9dures sp\u00e9cifiques (pr\u00e9chauffage et traitement thermique post-soudage de revenu). Pour \u00e9viter les risques de fissuration \u00e0 froid, de nombreux concepteurs privil\u00e9gient le formage et le traitement de trempe suivis d&rsquo;un assemblage m\u00e9canique (clipsage, vissage) plut\u00f4t que le soudage.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-91a54ef elementor-widget elementor-widget-html\" data-id=\"91a54ef\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<style>\n\/* FAQ *\/\n.e-n-accordion-item[open] > summary.e-n-accordion-item-title {\n  background-color: #FD0306 !important;\n  color: #ffffff !important;\n  border-color: #FD0306 !important;\n}\n.e-n-accordion-item[open] > summary.e-n-accordion-item-title .e-n-accordion-item-title-text {\n  color: #ffffff !important;\n}\n.e-n-accordion-item[open] > summary.e-n-accordion-item-title .e-n-accordion-item-title-icon svg path {\n  fill: #ffffff !important;\n}\n<\/style>\n\n<script>\ndocument.addEventListener(\"DOMContentLoaded\", function () {\n  \/\/ \u6293\u6240\u6709 nested accordion \u7684 <details>\n  const items = document.querySelectorAll('.e-n-accordion-item');\n\n  items.forEach(item => {\n    item.removeAttribute('open');\n  });\n});\n<\/script>\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<div class=\"elementor-element elementor-element-84e5307 e-flex e-con-boxed elementor-invisible e-con e-parent\" data-id=\"84e5307\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeIn&quot;,&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d8b39fe bb-title elementor-widget elementor-widget-heading\" data-id=\"d8b39fe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Produits Associ\u00e9s<br \/><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a0cb048 elementor-arrows-position-outside elementor-pagination-type-bullets elementor-pagination-position-outside elementor-widget elementor-widget-n-carousel\" data-id=\"a0cb048\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;carousel_items&quot;:[{&quot;slide_title&quot;:&quot;ASTM A312 Welded Pipe\\u200b&quot;,&quot;_id&quot;:&quot;3ba1307&quot;},{&quot;slide_title&quot;:&quot;Slide #1&quot;,&quot;_id&quot;:&quot;aaf894a&quot;},{&quot;slide_title&quot;:&quot;Slide #1&quot;,&quot;_id&quot;:&quot;0673d9e&quot;},{&quot;slide_title&quot;:&quot;Slide #1&quot;,&quot;_id&quot;:&quot;8707311&quot;},{&quot;slide_title&quot;:&quot;Slide #1&quot;,&quot;_id&quot;:&quot;ee20f13&quot;},{&quot;slide_title&quot;:&quot;Slide #1&quot;,&quot;_id&quot;:&quot;661f745&quot;},{&quot;slide_title&quot;:&quot;Slide #1&quot;,&quot;_id&quot;:&quot;1b135bb&quot;},{&quot;slide_title&quot;:&quot;Slide #1&quot;,&quot;_id&quot;:&quot;88eb287&quot;},{&quot;slide_title&quot;:&quot;Slide #1&quot;,&quot;_id&quot;:&quot;4600bbb&quot;},{&quot;slide_title&quot;:&quot;Slide #1&quot;,&quot;_id&quot;:&quot;a4cab07&quot;},{&quot;slide_title&quot;:&quot;Slide #1&quot;,&quot;_id&quot;:&quot;de44cc6&quot;}],&quot;slides_to_show&quot;:&quot;4&quot;,&quot;slides_to_scroll&quot;:&quot;1&quot;,&quot;slides_to_show_tablet&quot;:&quot;2&quot;,&quot;slides_to_show_mobile&quot;:&quot;1&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;autoplay_speed&quot;:5000,&quot;pause_on_hover&quot;:&quot;yes&quot;,&quot;pause_on_interaction&quot;:&quot;yes&quot;,&quot;infinite&quot;:&quot;yes&quot;,&quot;speed&quot;:500,&quot;offset_sides&quot;:&quot;none&quot;,&quot;arrows&quot;:&quot;yes&quot;,&quot;pagination&quot;:&quot;bullets&quot;,&quot;image_spacing_custom&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;image_spacing_custom_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;image_spacing_custom_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-carousel.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-carousel swiper\" role=\"region\" aria-roledescription=\"carousel\" aria-label=\"Carousel\" dir=\"ltr\">\n\t\t\t<div class=\"swiper-wrapper\" aria-live=\"off\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" data-slide=\"1\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"1 of 11\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7e99491 e-flex e-con-boxed e-con e-child\" data-id=\"7e99491\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<a class=\"elementor-element elementor-element-e6ef261 e-con-full hover-card e-flex e-con e-child\" data-id=\"e6ef261\" data-element_type=\"container\" data-e-type=\"container\" href=\"https:\/\/yesstainless.com\/fr\/product\/pipe\/astm-a312-welded\/\">\n\t\t<div class=\"elementor-element elementor-element-453c375 e-con-full e-flex e-con e-child\" data-id=\"453c375\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d830221 hover-text elementor-widget elementor-widget-text-editor\" data-id=\"d830221\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Tuyauterie en acier inoxydable soud\u00e9e pour les applications sous pression et les services g\u00e9n\u00e9raux.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-71a2972 elementor-widget elementor-widget-heading\" data-id=\"71a2972\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Tuyau soud\u00e9 ASTM A312<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" data-slide=\"2\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"2 of 11\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-68116f9 e-flex e-con-boxed e-con e-child\" data-id=\"68116f9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<a class=\"elementor-element elementor-element-f354060 e-con-full hover-card e-flex e-con e-child\" data-id=\"f354060\" data-element_type=\"container\" data-e-type=\"container\" href=\"https:\/\/yesstainless.com\/fr\/products\/stainless-steel-pipe\/astm-a312-seamless\/\">\n\t\t<div class=\"elementor-element elementor-element-25d744a e-con-full e-flex e-con e-child\" data-id=\"25d744a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ac85d4f hover-text elementor-widget elementor-widget-text-editor\" data-id=\"ac85d4f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Tuyauterie en acier inoxydable sans soudure pour des pressions \u00e9lev\u00e9es et un \u00e9tat de surface interne (ID) impeccable.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e9113d3 elementor-widget elementor-widget-heading\" data-id=\"e9113d3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Tuyau sans soudure ASTM A312<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" data-slide=\"3\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"3 of 11\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cb8c7d5 e-flex e-con-boxed e-con e-child\" data-id=\"cb8c7d5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<a class=\"elementor-element elementor-element-ec6664d e-con-full hover-card e-flex e-con e-child\" data-id=\"ec6664d\" data-element_type=\"container\" data-e-type=\"container\" href=\"https:\/\/yesstainless.com\/fr\/product\/pipe\/astm-a213-seamless\/\">\n\t\t<div class=\"elementor-element elementor-element-28e75ff e-con-full e-flex e-con e-child\" data-id=\"28e75ff\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-32afc5c hover-text elementor-widget elementor-widget-text-editor\" data-id=\"32afc5c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Tubes sans soudure pour chaudi\u00e8res, surchauffeurs et \u00e9changeurs de chaleur \u00e0 haute temp\u00e9rature.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a04eada elementor-widget elementor-widget-heading\" data-id=\"a04eada\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Tube sans soudure ASTM A213<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" data-slide=\"4\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"4 of 11\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c85854c e-flex e-con-boxed e-con e-child\" data-id=\"c85854c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<a class=\"elementor-element elementor-element-792d64a e-con-full hover-card e-flex e-con e-child\" data-id=\"792d64a\" data-element_type=\"container\" data-e-type=\"container\" href=\"https:\/\/yesstainless.com\/fr\/product\/tubing\/astm-a269-welded\/\">\n\t\t<div class=\"elementor-element elementor-element-a8ad513 e-con-full e-flex e-con e-child\" data-id=\"a8ad513\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c53566f hover-text elementor-widget elementor-widget-text-editor\" data-id=\"c53566f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Tubes soud\u00e9s pour l&rsquo;instrumentation de pr\u00e9cision et les lignes industrielles g\u00e9n\u00e9rales avec extr\u00e9mit\u00e9s propres.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f4008f7 elementor-widget elementor-widget-heading\" data-id=\"f4008f7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Tube soud\u00e9 ASTM A269<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" data-slide=\"5\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"5 of 11\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f0515e8 e-flex e-con-boxed e-con e-child\" data-id=\"f0515e8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<a class=\"elementor-element elementor-element-638fe4b e-con-full hover-card e-flex e-con e-child\" data-id=\"638fe4b\" data-element_type=\"container\" data-e-type=\"container\" href=\"https:\/\/yesstainless.com\/fr\/product\/tubing\/astm-a269-seamless\/\">\n\t\t<div class=\"elementor-element elementor-element-afb86b7 e-con-full e-flex e-con e-child\" data-id=\"afb86b7\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c269f91 hover-text elementor-widget elementor-widget-text-editor\" data-id=\"c269f91\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Tubes sans soudure pour l&rsquo;instrumentation de pr\u00e9cision et les utilit\u00e9s industrielles.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a029d51 elementor-widget elementor-widget-heading\" data-id=\"a029d51\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Tube sans soudure ASTM A269<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" data-slide=\"6\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"6 of 11\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-594dbb0 e-flex e-con-boxed e-con e-child\" data-id=\"594dbb0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<a class=\"elementor-element elementor-element-22cbe0c e-con-full hover-card e-flex e-con e-child\" data-id=\"22cbe0c\" data-element_type=\"container\" data-e-type=\"container\" href=\"https:\/\/yesstainless.com\/fr\/product\/tubing\/astm-a249\/\">\n\t\t<div class=\"elementor-element elementor-element-9cd3c35 e-con-full e-flex e-con e-child\" data-id=\"9cd3c35\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b1110c3 hover-text elementor-widget elementor-widget-text-editor\" data-id=\"b1110c3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Tubes soud\u00e9s pour \u00e9changeurs de chaleur et condenseurs, garantissant une expansion stable lors du dudgeonnage.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-801638f elementor-widget elementor-widget-heading\" data-id=\"801638f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Tube soud\u00e9 ASTM A249<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" data-slide=\"7\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"7 of 11\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a890e05 e-flex e-con-boxed e-con e-child\" data-id=\"a890e05\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<a class=\"elementor-element elementor-element-b02c651 e-con-full hover-card e-flex e-con e-child\" data-id=\"b02c651\" data-element_type=\"container\" data-e-type=\"container\" href=\"https:\/\/yesstainless.com\/fr\/product\/tubing\/astm-a270\/\">\n\t\t<div class=\"elementor-element elementor-element-0fdb4da e-con-full e-flex e-con e-child\" data-id=\"0fdb4da\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-80aa313 hover-text elementor-widget elementor-widget-text-editor\" data-id=\"80aa313\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Tubes soud\u00e9s sanitaires avec rugosit\u00e9 (Ra) document\u00e9e et reconditionnement du cordon de soudure.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6bad761 elementor-widget elementor-widget-heading\" data-id=\"6bad761\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Tube soud\u00e9 ASTM A270<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" data-slide=\"8\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"8 of 11\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-13be9b9 e-flex e-con-boxed e-con e-child\" data-id=\"13be9b9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<a class=\"elementor-element elementor-element-fae936a e-con-full hover-card e-flex e-con e-child\" data-id=\"fae936a\" data-element_type=\"container\" data-e-type=\"container\" href=\"https:\/\/yesstainless.com\/fr\/product\/a554-tube\/round\/\">\n\t\t<div class=\"elementor-element elementor-element-9f1e8ca e-con-full e-flex e-con e-child\" data-id=\"9f1e8ca\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0f9ad92 hover-text elementor-widget elementor-widget-text-editor\" data-id=\"0f9ad92\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Tubes inox ronds avec finitions du Grain 180 (No.4) au poli miroir.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0528c11 elementor-widget elementor-widget-heading\" data-id=\"0528c11\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Tubes ronds ASTM A554<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" data-slide=\"9\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"9 of 11\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a9f9c48 e-flex e-con-boxed e-con e-child\" data-id=\"a9f9c48\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<a class=\"elementor-element elementor-element-3d4a192 e-con-full hover-card e-flex e-con e-child\" data-id=\"3d4a192\" data-element_type=\"container\" data-e-type=\"container\" href=\"https:\/\/yesstainless.com\/fr\/product\/a554-tube\/rectangular\/\">\n\t\t<div class=\"elementor-element elementor-element-72a30c3 e-con-full e-flex e-con e-child\" data-id=\"72a30c3\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-508e59f hover-text elementor-widget elementor-widget-text-editor\" data-id=\"508e59f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Tubes inox rectangulaires avec des angles uniformes et une rectitude parfaite.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-08bf526 elementor-widget elementor-widget-heading\" data-id=\"08bf526\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Tubes rectangulaires ASTM A554 <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" data-slide=\"10\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"10 of 11\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4c3b5ab e-flex e-con-boxed e-con e-child\" data-id=\"4c3b5ab\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<a class=\"elementor-element elementor-element-61274c9 e-con-full hover-card e-flex e-con e-child\" data-id=\"61274c9\" data-element_type=\"container\" data-e-type=\"container\" href=\"https:\/\/yesstainless.com\/fr\/product\/a554-tube\/square\/\">\n\t\t<div class=\"elementor-element elementor-element-f2ddc6b e-con-full e-flex e-con e-child\" data-id=\"f2ddc6b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-46b1228 hover-text elementor-widget elementor-widget-text-editor\" data-id=\"46b1228\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Tubes inox carr\u00e9s pour des lignes architecturales \u00e9pur\u00e9es.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3db841d elementor-widget elementor-widget-heading\" data-id=\"3db841d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Tubes carr\u00e9s ASTM A554 <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" data-slide=\"11\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"11 of 11\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ad41439 e-flex e-con-boxed e-con e-child\" data-id=\"ad41439\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<a class=\"elementor-element elementor-element-f7ad312 e-con-full hover-card e-flex e-con e-child\" data-id=\"f7ad312\" data-element_type=\"container\" data-e-type=\"container\" href=\"https:\/\/yesstainless.com\/fr\/product\/stainless-steel-precision-strip\/\">\n\t\t<div class=\"elementor-element elementor-element-e9fdf4c e-con-full e-flex e-con e-child\" data-id=\"e9fdf4c\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1420b7d hover-text elementor-widget elementor-widget-text-editor\" data-id=\"1420b7d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\tFeuillards de pr\u00e9cision refendus \u00e0 la largeur souhait\u00e9e, avec un minimum de bavures et une duret\u00e9 contr\u00f4l\u00e9e.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1d5ac42 elementor-widget elementor-widget-heading\" data-id=\"1d5ac42\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Bandes inox de pr\u00e9cision<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-prev\" role=\"button\" tabindex=\"0\" aria-label=\"Previous\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-eicon-chevron-left\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M646 125C629 125 613 133 604 142L308 442C296 454 292 471 292 487 292 504 296 521 308 533L604 854C617 867 629 875 646 875 663 875 679 871 692 858 704 846 713 829 713 812 713 796 708 779 692 767L438 487 692 225C700 217 708 204 708 187 708 171 704 154 692 142 675 129 663 125 646 125Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-next\" role=\"button\" 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elementor-widget-heading\" data-id=\"92cb0b8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">ENSEMBLE, CONSTRUISONS UN AVENIR INOXYDABLE<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4fb6a5a elementor-widget elementor-widget-button\" data-id=\"4fb6a5a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/yesstainless.com\/fr\/contact\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Contactez-nous d\u00e8s aujourd'hui<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Acier Inoxydable S\u00e9rie 400 \u2014 Feuillards et Tubes Aper\u00e7u G\u00e9n\u00e9ral La s\u00e9rie 400 d&rsquo;aciers inoxydables regroupe deux grandes familles m\u00e9tallurgiques. [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":6239,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"no-sidebar","site-content-layout":"","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":"","ast-disable-related-posts":"","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":"default","ast-page-background-enabled":"default","ast-page-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":"","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-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":"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":""},"mobile":{"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":""}},"footnotes":""},"class_list":["post-6250","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Guide de l&#039;acier inoxydable s\u00e9rie 400 : Feuillards et tubes inox<\/title>\n<meta name=\"description\" content=\"Guide technique de l&#039;inox s\u00e9rie 400 (409, 430, 439, 441, 410, 420). 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