{"id":4537,"date":"2024-05-21T15:08:24","date_gmt":"2024-05-21T13:08:24","guid":{"rendered":"https:\/\/mf.alexcappello.eu\/materiaux\/a182-f44-254-smo-w-1-4547\/"},"modified":"2025-08-28T10:26:47","modified_gmt":"2025-08-28T08:26:47","slug":"a182-f44-254-smo-w-1-4547","status":"publish","type":"page","link":"https:\/\/mfinox.com\/fr\/materiaux\/a182-f44-254-smo-w-1-4547\/","title":{"rendered":"A182 F44 254 SMO\u00ae W. 1.4547"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"4537\" class=\"elementor elementor-4537 elementor-754\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2a2b644b e-flex e-con-boxed e-con e-parent\" data-id=\"2a2b644b\" 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\t\t<div class=\"elementor-element elementor-element-6494b67e titolo-materiali elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"6494b67e\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">A182 F44 254 SMO\u00ae W. 1.4547\n<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3f76c8f1 elementor-invisible elementor-widget elementor-widget-shortcode\" data-id=\"3f76c8f1\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\"><nav aria-label=\"breadcrumb\"><div class=\"breadcrumb\"><span class=\"breadcrumb-item\"><a href=\"https:\/\/mfinox.com\/fr\/\" style=\"color: #F3912E;\">Home<\/a><\/span><\/div><\/nav><\/div>\n\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-59c78317 e-flex e-con-boxed elementor-invisible e-con e-parent\" data-id=\"59c78317\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeInUp&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6f7d05dd elementor-widget elementor-widget-text-editor\" data-id=\"6f7d05dd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>L&rsquo;acier inoxydable aust\u00e9nitique A182 F44 254 SMO\u00ae W 1.4547 est excellent pour les environnements sous-marins, marins et autres environnements agressifs contenant des chlorures. L&rsquo;acier A182 F44 &#8211; 254 SMO\u00ae W 1.4547 est un acier inoxydable aust\u00e9nitique alli\u00e9 \u00e0 6 % de molybd\u00e8ne et d&rsquo;azote qui pr\u00e9sente une tr\u00e8s grande r\u00e9sistance \u00e0 la corrosion uniforme et localis\u00e9e. Ce produit a \u00e9t\u00e9 sp\u00e9cialement d\u00e9velopp\u00e9 pour les plates-formes p\u00e9troli\u00e8res et gazi\u00e8res offshore et l&rsquo;industrie des p\u00e2tes et papiers, et pour les applications suivantes : r\u00e9sistance aux composants chlor\u00e9s de l&rsquo;eau de mer, nettoyage des gaz d&rsquo;\u00e9chappement marins, \u00e9quipement de blanchiment dans l&rsquo;industrie des p\u00e2tes et papiers, brides et vannes, fixations. &gt;La r\u00e9sistance \u00e0 la corrosion de l&rsquo;A182 F44 &#8211; 254 SMO\u00ae est optimale \u00e0 l&rsquo;\u00e9tat de solution dispers\u00e9e et avec des valeurs d&rsquo;indice de r\u00e9sistance \u00e0 la corrosion \u00e9lev\u00e9es (Pitting Resistance Equivalent Number &#8211; PREN = %Cr + 33-%Mo + 16-%N) ; PREN 425.<\/p><h2><b>COMPOSITION CHIMIQUE A182 F44 254 SMO\u00ae W 1.4547<\/b><\/h2><table class=\"responsive-table\"><thead><tr><th>\u00c9l\u00e9ment<\/th><th>Min<\/th><th>Max<\/th><\/tr><\/thead><tbody><tr><td data-label=\"Elemento\">C<\/td><td data-label=\"Min\">\u00a0<\/td><td data-label=\"Max\">0.02<\/td><\/tr><tr><td data-label=\"Elemento\">S<\/td><td data-label=\"Min\">\u00a0<\/td><td data-label=\"Max\">0.01<\/td><\/tr><tr><td data-label=\"Elemento\">P<\/td><td data-label=\"Min\">\u00a0<\/td><td data-label=\"Max\">0.03<\/td><\/tr><tr><td data-label=\"Elemento\">Oui<\/td><td data-label=\"Min\">\u00a0<\/td><td data-label=\"Max\">0.7<\/td><\/tr><tr><td data-label=\"Elemento\">Mn<\/td><td data-label=\"Min\">\u00a0<\/td><td data-label=\"Max\">1.0<\/td><\/tr><tr><td data-label=\"Elemento\">Cr<\/td><td data-label=\"Min\">19.5<\/td><td data-label=\"Max\">20.5<\/td><\/tr><tr><td data-label=\"Elemento\">Ni<\/td><td data-label=\"Min\">17.5<\/td><td data-label=\"Max\">18.5<\/td><\/tr><tr><td data-label=\"Elemento\">Mo<\/td><td data-label=\"Min\">6.0<\/td><td data-label=\"Max\">7.0<\/td><\/tr><tr><td data-label=\"Elemento\">Cu<\/td><td data-label=\"Min\">0.5<\/td><td data-label=\"Max\">1.0<\/td><\/tr><tr><td data-label=\"Elemento\">N<\/td><td data-label=\"Min\">0.18<\/td><td data-label=\"Max\">0.25<\/td><\/tr><\/tbody><\/table><h2><b>CARACT\u00c9RISTIQUES M\u00c9CANIQUES A182 F44 254 SMO\u00ae W 1.4547<\/b><\/h2><table class=\"responsive-table\"><thead><tr><th>Mat\u00e9riau<\/th><th>Ligue<\/th><th>Rm Min (MPa)<\/th><th>Rp 0,2 Min (MPa)<\/th><th>A% min<\/th><th>Duret\u00e9 maximale<\/th><\/tr><\/thead><tbody><tr><td data-label=\"Materiale\">A182 F44 254 SMO\u00ae<\/td><td data-label=\"Lega\">1.4547<\/td><td data-label=\"Rm Min (MPa)\">650<\/td><td data-label=\"Rp 0.2 Min (MPa)\">300<\/td><td data-label=\"A% min\">35<\/td><td data-label=\"Durezza max\">270<\/td><\/tr><\/tbody><\/table><h2><b>CARACT\u00c9RISTIQUES PHYSIQUES A182 F44 254 SMO\u00ae W 1.4547<\/b><\/h2><ul><li><strong>Densit\u00e9 apparente<\/strong>: \u00e0 20\u00b0C 7,8 g\/cm\u00b3.<\/li><li><strong>Module d&rsquo;\u00e9lasticit\u00e9<\/strong>: \u00e0 20\u00b0C 195 000 N\/mm\u00b2.<\/li><li><strong>Conductivit\u00e9 thermique<\/strong>: W\/m.K. (20\u00b0C) &#8211; 14<\/li><li><strong>Chaleur sp\u00e9cifique<\/strong>: J\/g.K. (20\u00b0C) &#8211; 500<\/li><li><strong>Coefficients de dilatation lin\u00e9aire<\/strong>: 20\u00b0 &#8211; 200\u00b0C &#8211; 16,0, 20\u00b0 &#8211; 400\u00b0C &#8211; 17,0<\/li><li><strong>R\u00e9sistivit\u00e9 \u00e9lectrique<\/strong>: \u03a9 mm\u00b2\/m 20\u00b0C &#8211; 0,85<\/li><\/ul><h2><b>CORRESPONDANCE A182 F44 254 SMO\u00ae W 1.4547<\/b><\/h2><ul><li>W. : 1.4547<\/li><li>UNS : UNS S31254<\/li><li>AISI : F44 A182<\/li><li>MARQUE : 254 SMO\u00ae<\/li><\/ul>\t\t<div data-elementor-type=\"section\" data-elementor-id=\"2152\" class=\"elementor elementor-2152\" data-elementor-post-type=\"elementor_library\">\n\t\t\t<div class=\"elementor-element elementor-element-1a5312d e-flex e-con-boxed e-con e-parent\" data-id=\"1a5312d\" 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-703a4b7 elementor-widget elementor-widget-spacer\" data-id=\"703a4b7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\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\t\t<\/div>\n\t\t\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\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>A182 F44 254 SMO\u00ae W. 1.4547 L&rsquo;acier inoxydable aust\u00e9nitique A182 F44 254 SMO\u00ae W 1.4547 est excellent pour les environnements sous-marins, marins et autres environnements agressifs contenant des chlorures. L&rsquo;acier A182 F44 &#8211; 254 SMO\u00ae W 1.4547 est un acier inoxydable aust\u00e9nitique alli\u00e9 \u00e0 6 % de molybd\u00e8ne et d&rsquo;azote qui pr\u00e9sente une tr\u00e8s grande [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":4505,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-4537","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>A182 F44 254 SMO\u00ae W. 1.4547 - M.F. 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L&rsquo;acier A182 F44 &#8211; 254 SMO\u00ae W 1.4547 est un acier inoxydable aust\u00e9nitique alli\u00e9 \u00e0 6 % de molybd\u00e8ne et d&rsquo;azote qui pr\u00e9sente une tr\u00e8s grande [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mfinox.com\/fr\/materiaux\/a182-f44-254-smo-w-1-4547\/\" \/>\n<meta property=\"og:site_name\" content=\"M.F. 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L&rsquo;acier A182 F44 &#8211; 254 SMO\u00ae W 1.4547 est un acier inoxydable aust\u00e9nitique alli\u00e9 \u00e0 6 % de molybd\u00e8ne et d&rsquo;azote qui pr\u00e9sente une tr\u00e8s grande [&hellip;]","og_url":"https:\/\/mfinox.com\/fr\/materiaux\/a182-f44-254-smo-w-1-4547\/","og_site_name":"M.F. INOX","article_modified_time":"2025-08-28T08:26:47+00:00","twitter_card":"summary_large_image","twitter_misc":{"Dur\u00e9e de lecture estim\u00e9e":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/mfinox.com\/fr\/materiaux\/a182-f44-254-smo-w-1-4547\/","url":"https:\/\/mfinox.com\/fr\/materiaux\/a182-f44-254-smo-w-1-4547\/","name":"A182 F44 254 SMO\u00ae W. 1.4547 - M.F. 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