{"id":5701,"date":"2024-06-18T16:46:26","date_gmt":"2024-06-18T16:46:26","guid":{"rendered":"https:\/\/mfinox.com\/materiaux\/acier-inoxydable-austenitique-werkstoff-1-4550-aisi-347-uns-s34700\/"},"modified":"2024-09-05T10:44:13","modified_gmt":"2024-09-05T10:44:13","slug":"acier-inoxydable-austenitique-werkstoff-1-4550-aisi-347-uns-s34700","status":"publish","type":"page","link":"https:\/\/mfinox.com\/fr\/materiaux\/acier-inoxydable-austenitique-werkstoff-1-4550-aisi-347-uns-s34700\/","title":{"rendered":"Acier inoxydable aust\u00e9nitique Werkstoff 1.4550 AISI 347 UNS S34700"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"5701\" class=\"elementor elementor-5701 elementor-2204\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5ba9879e e-flex e-con-boxed e-con e-parent\" data-id=\"5ba9879e\" 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-32f6ae titolo-materiali elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"32f6ae\" 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\">Werkstoff 1.4550 AISI 347 UNS S34700<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2abb9dd2 elementor-invisible elementor-widget elementor-widget-shortcode\" data-id=\"2abb9dd2\" 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-48a514ff e-flex e-con-boxed elementor-invisible e-con e-parent\" data-id=\"48a514ff\" 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-6440ca42 elementor-widget elementor-widget-text-editor\" data-id=\"6440ca42\" 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\tL&rsquo;acier inoxydable aust\u00e9nitique Werkstoff AISI 347 UNS S34700 est un alliage de fer contenant du chrome et du nickel qui convient aux applications \u00e0 haute temp\u00e9rature.\nCe mat\u00e9riau contient \u00e9galement des quantit\u00e9s limit\u00e9es de titane et de niobium, ce qui le rend r\u00e9sistant \u00e0 la corrosion intergranulaire caus\u00e9e par le soudage ou le chauffage \u00e0 haute temp\u00e9rature.\nL&rsquo;acier Werkstoff 1.4550 AISI 347 UNS S34700 pr\u00e9sente une bonne r\u00e9sistance \u00e0 la corrosion dans de nombreuses conditions environnementales, notamment en pr\u00e9sence d&rsquo;acide chlorhydrique, d&rsquo;acide sulfurique et de solutions alcalines.\nEn raison de ces caract\u00e9ristiques sp\u00e9cifiques, il est principalement utilis\u00e9 pour la production de syst\u00e8mes de fixation pour les fours, les \u00e9changeurs de chaleur, les collecteurs de gaz d&rsquo;\u00e9chappement, les turbines \u00e0 vapeur et, bien s\u00fbr, les usines p\u00e9trochimiques.     <h2><b>COMPOSITION CHIMIQUE Werkstoff 1.4550 AISI 347 UNS S34700<\/b><\/h2>\n<table class=\"responsive-table\">\n<tbody>\n<tr>\n<th>\u00c9l\u00e9ment<\/th><th>Min<\/th><th>Max<\/th>\n<\/tr>\n<tr>\n<td>C max<\/td><td><\/td><td>0.08<\/td>\n<\/tr>\n<tr>\n<td>Oui max<\/td><td><\/td><td>1.00<\/td>\n<\/tr>\n<tr>\n<td>Mn max<\/td><td><\/td><td>2.0<\/td>\n<\/tr>\n<tr>\n<td>Cr<\/td><td>17.0<\/td><td>19.0<\/td>\n<\/tr>\n<tr>\n<td>Mo<\/td><td>3.00<\/td><td>4.00<\/td>\n<\/tr>\n<tr>\n<td>S max<\/td><td><\/td><td>0.015<\/td>\n<\/tr>\n<tr>\n<td>P max<\/td><td><\/td><td>0.045<\/td>\n<\/tr>\n<tr>\n<td>Ni<\/td><td>9.0<\/td><td>26.0<\/td>\n<\/tr>\n<tr>\n<td>Nb<\/td><td><\/td><td>&lt;1.00<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><b>CARACT\u00c9RISTIQUES M\u00c9CANIQUES Werkstoff 1.4550 AISI 347 UNS S34700<\/b><\/h2>\n<table class=\"responsive-table\">\n<tbody>\n<tr>\n<th>Mat\u00e9riau<\/th>\n<th>Ligue<\/th>\n<th>Rm MPa<\/th>\n<th>Rp 0,2 min MPa<\/th>\n<th>A% min<\/th>\n<th>Duret\u00e9<\/th>\n<\/tr>\n<tr>\n<td>AISI 347 UNS S34700<\/td>\n<td>1.4450<\/td>\n<td>500 &#8211; 700<\/td>\n<td>205<\/td>\n<td>40-30<\/td>\n<td>&lt;  215 HB<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><b>PROPRI\u00c9T\u00c9S PHYSIQUES Werkstoff 1.4550 AISI 347 UNS S34700<\/b><\/h2>\n<ul>\n \t<li>Poids sp\u00e9cifique : Kg\/cm\u00b3 20\u00b0C &#8211; 79 Kg\/dm\u00b3<\/li>\n \t<li>Module d&rsquo;\u00e9lasticit\u00e9 : N\/mm\u00b2 20\u00b0C &#8211; 215 000<\/li>\n \t<li>Conductivit\u00e9 thermique : W\/m.K. (20\u00b0C) &#8211; 14.0<\/li>\n \t<li>Non-magn\u00e9tique<\/li>\n<\/ul>\n&nbsp;\n<h2><b>CORRESPONDANCE ET SPECIFICATIONS Werkstoff 1.4550 AISI 347 UNS S34700<\/b><\/h2>\n<ul>\n \t<li>EN 10088\/3 : X6CrNiNb18-10<\/li>\n \t<li>W : 1.4438<\/li>\n \t<li>AISI : 347<\/li>\n \t<li>UNS : S34700<\/li>\n \t<li>ASTM : A182 A479 A276<\/li>\n<\/ul>\n\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>Werkstoff 1.4550 AISI 347 UNS S34700 L&rsquo;acier inoxydable aust\u00e9nitique Werkstoff AISI 347 UNS S34700 est un alliage de fer contenant du chrome et du nickel qui convient aux applications \u00e0 haute temp\u00e9rature. Ce mat\u00e9riau contient \u00e9galement des quantit\u00e9s limit\u00e9es de titane et de niobium, ce qui le rend r\u00e9sistant \u00e0 la corrosion intergranulaire caus\u00e9e par [&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-5701","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>Acier inoxydable aust\u00e9nitique Werkstoff 1.4550 AISI 347 UNS S34700 - M.F. 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Ce mat\u00e9riau contient \u00e9galement des quantit\u00e9s limit\u00e9es de titane et de niobium, ce qui le rend r\u00e9sistant \u00e0 la corrosion intergranulaire caus\u00e9e par [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mfinox.com\/fr\/materiaux\/acier-inoxydable-austenitique-werkstoff-1-4550-aisi-347-uns-s34700\/\" \/>\n<meta property=\"og:site_name\" content=\"M.F. 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