{"id":5715,"date":"2024-05-24T15:59:07","date_gmt":"2024-05-24T15:59:07","guid":{"rendered":"https:\/\/mfinox.com\/materiaux\/acier-inoxydable-w-1-4301-aisi-304l-uns-s30400\/"},"modified":"2024-09-05T10:54:45","modified_gmt":"2024-09-05T10:54:45","slug":"acier-inoxydable-w-1-4301-aisi-304l-uns-s30400","status":"publish","type":"page","link":"https:\/\/mfinox.com\/fr\/materiaux\/acier-inoxydable-w-1-4301-aisi-304l-uns-s30400\/","title":{"rendered":"Acier inoxydable W 1.4301 AISI 304L UNS S30400"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"5715\" class=\"elementor elementor-5715 elementor-1689\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-130ba407 e-flex e-con-boxed e-con e-parent\" data-id=\"130ba407\" 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-48d4ac78 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"48d4ac78\" 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\">W 1.4301 AISI 304L UNS S30400<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-25980121 elementor-invisible elementor-widget elementor-widget-shortcode\" data-id=\"25980121\" 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-3913b979 e-flex e-con-boxed elementor-invisible e-con e-parent\" data-id=\"3913b979\" 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-63b3a1d1 elementor-widget elementor-widget-text-editor\" data-id=\"63b3a1d1\" 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\tLa sp\u00e9cification ASTM A193 grade B8 ou A320 grade B8 d\u00e9finit les caract\u00e9ristiques techniques des fixations en acier inoxydable adapt\u00e9es \u00e0 une application dans des r\u00e9cipients sous pression et en pr\u00e9sence de temp\u00e9ratures \u00e9lev\u00e9es ou basses (temp\u00e9ratures de service -196\u00b0C \u00e0 800\u00b0C) ; ce type de fixations est largement utilis\u00e9 dans les secteurs de la chimie, de l&rsquo;exploitation mini\u00e8re et de l&rsquo;\u00e9nergie. Les sp\u00e9cifications ASME SA 193 B8 SA 320 B8 font \u00e9cho aux sp\u00e9cifications ASTM A193 B8 A320 B8. Ce mat\u00e9riau convient \u00e0 la fabrication de composants conformes aux normes EN ISO 3506-1 et EN ISO 3506-2 dans les diff\u00e9rentes caract\u00e9ristiques de r\u00e9sistance m\u00e9canique en fonction de l&rsquo;\u00e9tat de la pi\u00e8ce finie (A2-50 A2-70 A2-80).  <h2>COMPOSITION CHIMIQUE <b>W 1.4301 AISI 304L UNS S30400<\/b><\/h2>\n<table class=\"responsive-table\">\n<tbody>\n<tr>\n<th>\u00c9l\u00e9ments<\/th><th>Contenu<\/th>\n<\/tr>\n<tr>\n<td data-label=\"Elemento\">C max<\/td><td data-label=\"Contenuto\">0.08<\/td>\n<\/tr>\n<tr>\n<td data-label=\"Elemento\">S max<\/td><td data-label=\"Contenuto\">0.03<\/td>\n<\/tr>\n<tr>\n<td data-label=\"Elemento\">P max<\/td><td data-label=\"Contenuto\">0.045<\/td>\n<\/tr>\n<tr>\n<td data-label=\"Elemento\">Oui max.<\/td><td data-label=\"Contenuto\">1.0<\/td>\n<\/tr>\n<tr>\n<td data-label=\"Elemento\">Mn max<\/td><td data-label=\"Contenuto\">2.0<\/td>\n<\/tr>\n<tr>\n<td data-label=\"Elemento\">Cr<\/td><td data-label=\"Contenuto\">18.0-22.0<\/td>\n<\/tr>\n<tr>\n<td data-label=\"Elemento\">Ni<\/td><td data-label=\"Contenuto\">8.0-11.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>CARACT\u00c9RISTIQUES M\u00c9CANIQUES <b>W 1.4301 AISI 304L UNS S30400<\/b><\/h2>\n<table class=\"responsive-table\">\n<tbody>\n<tr>\n<th>Mat\u00e9riau<\/th>\n<th>Ligue<\/th>\n<th>Rm min (MPa)<\/th>\n<th>Rp 0,2 min (MPa)<\/th>\n<th>A% min<\/th>\n<th>Z% min<\/th>\n<th>Duret\u00e9 maximale (HB)<\/th>\n<\/tr>\n<!-- <tr>\n<td data-label=\"Materiale\">ASTM A193 B8 Class 1<\/td>\n<td data-label=\"Lega\">1.4307<\/td>\n<td data-label=\"Rm min (MPa)\">515<\/td>\n<td data-label=\"Rp 0.2 min (MPa)\">205<\/td>\n<td data-label=\"A% min\">30<\/td>\n<td data-label=\"Z% min\">50<\/td>\n<td data-label=\"Durezza max (HB)\">223<\/td>\n<\/tr>\n<tr>\n<td data-label=\"Materiale\">ASTM A193 B8 Class 2 \u2264 20 mm - 3\/4\"<\/td>\n<td data-label=\"Lega\">1.4307<\/td>\n<td data-label=\"Rm min (MPa)\">860<\/td>\n<td data-label=\"Rp 0.2 min (MPa)\">690<\/td>\n<td data-label=\"A% min\">12<\/td>\n<td data-label=\"Z% min\">35<\/td>\n<td data-label=\"Durezza max (HB)\">321<\/td>\n<\/tr>\n<tr>\n<td data-label=\"Materiale\">ASTM A193 B8 Class 2 &gt; 20 &lt; 24 mm - &gt;3\/4\" &lt; 1\"<\/td>\n<td data-label=\"Lega\">1.4307<\/td>\n<td data-label=\"Rm min (MPa)\">795<\/td>\n<td data-label=\"Rp 0.2 min (MPa)\">550<\/td>\n<td data-label=\"A% min\">12<\/td>\n<td data-label=\"Z% min\">35<\/td>\n<td data-label=\"Durezza max (HB)\">321<\/td>\n<\/tr>\n<tr>\n<td data-label=\"Materiale\">ASTM A193 B8 Class 2 &gt; 24 &lt; 30 mm - &gt;1\" &lt; 1\"1\/4<\/td>\n<td data-label=\"Lega\">1.4307<\/td>\n<td data-label=\"Rm min (MPa)\">725<\/td>\n<td data-label=\"Rp 0.2 min (MPa)\">450<\/td>\n<td data-label=\"A% min\">20<\/td>\n<td data-label=\"Z% min\">35<\/td>\n<td data-label=\"Durezza max (HB)\">321<\/td>\n<\/tr>\n<tr>\n<td data-label=\"Materiale\">ASTM A193 B8 Class 2 &gt; 30 &lt; 36 mm - &gt;1\"1\/4 &lt; 1\"1\/2<\/td>\n<td data-label=\"Lega\">1.4307<\/td>\n<td data-label=\"Rm min (MPa)\">690<\/td>\n<td data-label=\"Rp 0.2 min (MPa)\">345<\/td>\n<td data-label=\"A% min\">28<\/td>\n<td data-label=\"Z% min\">45<\/td>\n<td data-label=\"Durezza max (HB)\">321<\/td>\n<\/tr>\n-->\n<tr>\n<td data-label=\"Materiale\">1.4307<\/td>\n<td data-label=\"Lega\">1.4307<\/td>\n<td data-label=\"Rm min (MPa)\">500 &#8211; 700<\/td>\n<td data-label=\"Rp 0.2 min (MPa)\">350<\/td>\n<td data-label=\"A% min\">20<\/td>\n<td data-label=\"Z% min\">&#8212;<\/td>\n<td data-label=\"Durezza max (HB)\">&#8212;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>PROPRI\u00c9T\u00c9S PHYSIQUES <b>W 1.4301 AISI 304L UNS S30400<\/b><\/h2>\n<ul>\n \t<li>Densit\u00e9 apparente : 7 kg\/dm\u00b3 \u00e0 20\u00b0C<\/li>\n \t<li>Module d&rsquo;\u00e9lasticit\u00e9 : 200 000 N\/mm\u00b2 \u00e0 20\u00b0C<\/li>\n \t<li>Conductivit\u00e9 thermique : 14,6 W\/m.K \u00e0 20\u00b0C<\/li>\n \t<li>Chaleur sp\u00e9cifique : 500 J\/g.K \u00e0 20\u00b0C<\/li>\n \t<li>Coefficients de dilatation lin\u00e9aire : 16,5 (20\u00b0 &#8211; 200\u00b0C), 17,5 (20\u00b0 &#8211; 400\u00b0C), 18,5 (20\u00b0 &#8211; 600\u00b0C)<\/li>\n \t<li>R\u00e9sistivit\u00e9 \u00e9lectrique : 0,73 \u03a9 mm\u00b2\/m \u00e0 20\u00b0C<\/li>\n \t<li>Magn\u00e9tique : Oui<\/li>\n<\/ul>\n<h2>CORRESPONDANCE <b>W 1.4301 AISI 304L UNS S30400<\/b><\/h2>\n<ul>\n \t<li>EN 10088\/3 : X2 Cr Ni 1811<\/li>\n \t<li>W : 1.4307 &#8211; 1.4306<\/li>\n \t<li>JIS : G4303 &#8211; SUS304<\/li>\n \t<li>AISI : 304 L<\/li>\n \t<li>EN 3506-1\/2 : A2-50 A2-70 A2-80<\/li>\n<\/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\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>W 1.4301 AISI 304L UNS S30400 La sp\u00e9cification ASTM A193 grade B8 ou A320 grade B8 d\u00e9finit les caract\u00e9ristiques techniques des fixations en acier inoxydable adapt\u00e9es \u00e0 une application dans des r\u00e9cipients sous pression et en pr\u00e9sence de temp\u00e9ratures \u00e9lev\u00e9es ou basses (temp\u00e9ratures de service -196\u00b0C \u00e0 800\u00b0C) ; ce type de fixations est largement [&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-5715","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Acier inoxydable W 1.4301 AISI 304L UNS S30400 - M.F. 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