{"id":1454,"date":"2020-08-11T09:17:01","date_gmt":"2020-08-11T09:17:01","guid":{"rendered":"http:\/\/wldstainless.com\/?page_id=1454"},"modified":"2020-09-18T09:27:56","modified_gmt":"2020-09-18T09:27:56","slug":"304-304l-stainless-steel","status":"publish","type":"page","link":"https:\/\/wldstainless.com\/fr\/materials\/austenitic-stainless-steel\/304-304l-stainless-steel\/","title":{"rendered":"Acier inoxydable 304\/304L"},"content":{"rendered":"<div class='flex_column_table av-equal-height-column-flextable -flextable' ><div class=\"flex_column av_one_fourth  flex_column_table_cell av-equal-height-column av-align-top av-zero-column-padding first\" style='border-radius:0px; '><p><div class='avia-builder-widget-area clearfix'><div id=\"nav_menu-5\" class=\"widget clearfix widget_nav_menu\"><h3 class=\"widgettitle\">Mat\u00e9riel<\/h3><div class=\"menu-products-sidebar-menu-container\"><ul id=\"menu-products-sidebar-menu\" class=\"menu\"><li id=\"menu-item-1329\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-1329\"><a href=\"https:\/\/wldstainless.com\/fr\/materials\/ferritic-stainless-steel\/\">Acier inoxydable ferritique<\/a><\/li>\n<li id=\"menu-item-1328\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-1328\"><a href=\"https:\/\/wldstainless.com\/fr\/materials\/martensitic-stainless-steel\/\">Acier inoxydable martensitique<\/a><\/li>\n<li id=\"menu-item-1327\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-1327\"><a href=\"https:\/\/wldstainless.com\/fr\/materials\/austenitic-stainless-steel\/\">Acier inoxydable aust\u00e9nitique<\/a><\/li>\n<li id=\"menu-item-1889\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-1889\"><a href=\"https:\/\/wldstainless.com\/fr\/materials\/duplex-stainless-steel\/\">Acier inoxydable duplex<\/a><\/li>\n<\/ul><\/div><\/div><\/div><br \/>\n<div  class='hr hr-default'><span class='hr-inner' ><span class='hr-inner-style'><\/span><\/span><\/div><br \/>\n<div class='avia-button-wrap avia-button-left'><a href='http:\/\/wldstainless.com\/contact\/#contact' class='avia-button   avia-icon_select-yes-left-icon avia-color-custom avia-size-large avia-position-left'  target=\"_blank\"  style='background-color:#e82221; border-color:#e82221; color:#ffffff; ' ><span class='avia_button_icon avia_button_icon_left' aria-hidden='true' data-av_icon='\ue84b' data-av_iconfont='entypo-fontello'><\/span><span class='avia_iconbox_title' >Demander un devis<\/span><\/a><\/div><\/p><\/div><\/div><!--close column table wrapper. Autoclose: 1 -->\n<div class='flex_column_table av-equal-height-column-flextable -flextable' ><div class='av-flex-placeholder'><\/div><div class=\"flex_column av_three_fourth  flex_column_table_cell av-equal-height-column av-align-top av-zero-column-padding\" style='border-radius:0px; '><p><div style='padding-bottom:10px;color:#d3311f;font-size:26px;' class='av-special-heading av-special-heading-h3 custom-color-heading blockquote modern-quote   av-inherit-size'><h3 class='av-special-heading-tag'  itemprop=\"headline\"  >Acier inoxydable 304\/304L<\/h3><div class='special-heading-border'><div class='special-heading-inner-border' style='border-color:#d3311f'><\/div><\/div><\/div><br \/>\n<section class=\"av_textblock_section\"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'   itemprop=\"text\" ><p>WLD Stainless est l&#039;un des principaux fabricants, fournisseurs et exportateurs d&#039;acier inoxydable 304\/304L sous la forme de tuyaux, tubes, t\u00f4les, plaques, barres, tiges et autres formes comme un ange, un canal, un cercle, une pi\u00e8ce coup\u00e9e. L&#039;acier inoxydable 304 est le plus largement utilis\u00e9, la plus grande consommation d&#039;acier inoxydable aust\u00e9nitique est une nuance \u00e0 base d&#039;acier inoxydable 18-8. La structure aust\u00e9nitique lui conf\u00e8re de bonnes propri\u00e9t\u00e9s de traitement \u00e0 froid et \u00e0 chaud, des propri\u00e9t\u00e9s non magn\u00e9tiques et de bonnes propri\u00e9t\u00e9s \u00e0 basse temp\u00e9rature. L&#039;acier inoxydable 304 offre une excellente r\u00e9sistance \u00e0 la corrosion intercristalline et une bonne r\u00e9sistance \u00e0 la corrosion dans les solutions alcalines et la plupart des acides organiques, acides inorganiques ainsi que dans l&#039;atmosph\u00e8re, la vapeur d&#039;eau. Le 304L est une version \u00e0 faible teneur en carbone du 304 avec une r\u00e9sistance l\u00e9g\u00e8rement inf\u00e9rieure mais une r\u00e9sistance \u00e0 la corrosion intercristalline nettement meilleure que l&#039;acier inoxydable 304, peut parfois \u00eatre un mat\u00e9riau alternatif \u00e0 l&#039;acier inoxydable 321.<\/p>\n<p><strong>Quelles sont les formes et sp\u00e9cifications 304\/304L disponibles chez WLD Steel\u00a0?<\/strong><\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"170\">Feuille\/plaque\/bobine<\/td>\n<td width=\"170\">Tuyau\/tube sans soudure<\/td>\n<td width=\"170\">Tuyau\/tube soud\u00e9<\/td>\n<td width=\"170\">Barre ronde<\/td>\n<td width=\"170\">Acier form\u00e9 (en forme)<\/td>\n<\/tr>\n<tr>\n<td width=\"170\">ASTMA240<\/td>\n<td width=\"170\">ASTM A789\u00a0;<\/p>\n<p>ASTMA790<\/td>\n<td width=\"170\">ASTMA928<\/td>\n<td width=\"170\">ASTMA276\u00a0;<\/p>\n<p>ASTMA479<\/td>\n<td width=\"170\">ASTMA276<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><\/h2>\n<\/div><\/section><br \/>\n<div class=\"togglecontainer   toggle_close_all\" >\n<section class=\"av_toggle_section\"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\"  >    <div class=\"single_toggle\" data-tags=\"{Tout} \"  >        <p data-fake-id=\"#toggle-id-1\" class=\"toggler\"  itemprop=\"headline\"  >Qualit\u00e9s \u00e9quivalentes 304\/304L<span class=\"toggle_icon\" >        <span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p>        <div id=\"toggle-id-1-container\" class=\"toggle_wrap\"  >            <div class=\"toggle_content invers-color\"  itemprop=\"text\"   ><table>\n<tbody>\n<tr>\n<td>STANDARD<\/td>\n<td>WERKSTOFF NR.<\/td>\n<td>UNS<\/td>\n<td>JIS<\/td>\n<td>BS<\/td>\n<td>GOST<\/td>\n<td>AFNOR<\/td>\n<td>FR<\/td>\n<\/tr>\n<tr>\n<td>SS 304<\/td>\n<td>1.4301<\/td>\n<td>S30400<\/td>\n<td>SUS 304<\/td>\n<td>304S31<\/td>\n<td>08H18H10<\/td>\n<td>Z7CN18\u201009<\/td>\n<td>X5CrNi18-10<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n            <\/div>        <\/div>    <\/div><\/section>\n<section class=\"av_toggle_section\"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\"  >    <div class=\"single_toggle\" data-tags=\"{Tout} \"  >        <p data-fake-id=\"#toggle-id-2\" class=\"toggler\"  itemprop=\"headline\"  >Composition chimique 304\/304L<span class=\"toggle_icon\" >        <span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p>        <div id=\"toggle-id-2-container\" class=\"toggle_wrap\"  >            <div class=\"toggle_content invers-color\"  itemprop=\"text\"   ><table>\n<tbody>\n<tr>\n<td>Notes<\/td>\n<td>C,maximum<\/td>\n<td width=\"100\">Mn,max<\/td>\n<td width=\"102\">Si, max<\/td>\n<td>P, maximum<\/td>\n<td>S,maximum<\/td>\n<td>Cr, min<\/td>\n<td>Ni, min<\/td>\n<td>N<\/td>\n<\/tr>\n<tr>\n<td>304<\/td>\n<td>0.07<\/td>\n<td width=\"100\">2.0<\/td>\n<td width=\"102\">\u22640,75<\/td>\n<td>0.045<\/td>\n<td>0.03<\/td>\n<td>18.0-20.0<\/td>\n<td>8.0-\u00a010.5<\/td>\n<td>\/<\/td>\n<\/tr>\n<tr>\n<td>304L<\/td>\n<td>0.03<\/td>\n<td width=\"100\">2.0<\/td>\n<td width=\"102\">0.75<\/td>\n<td>0.045<\/td>\n<td>0.03<\/td>\n<td>18.0-20.0<\/td>\n<td>8.0-\u00a012.0<\/td>\n<td>0.10<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n            <\/div>        <\/div>    <\/div><\/section>\n<section class=\"av_toggle_section\"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\"  >    <div class=\"single_toggle\" data-tags=\"{Tout} \"  >        <p data-fake-id=\"#toggle-id-3\" class=\"toggler\"  itemprop=\"headline\"  > Propri\u00e9t\u00e9s m\u00e9caniques 304\/304L<span class=\"toggle_icon\" >        <span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p>        <div id=\"toggle-id-3-container\" class=\"toggle_wrap\"  >            <div class=\"toggle_content invers-color\"  itemprop=\"text\"   ><table>\n<tbody>\n<tr>\n<td>Grade<\/td>\n<td>R\u00e9sistance \u00e0 la traction ksi (min)<\/td>\n<td>Limite d&#039;\u00e9lasticit\u00e9 0,2% ksi (min)<\/td>\n<td>Allongement %<\/td>\n<td>Duret\u00e9 (Brinell) MAX<\/td>\n<td>Duret\u00e9 (Rockwell B) MAX<\/td>\n<\/tr>\n<tr>\n<td>304<\/td>\n<td>75<\/td>\n<td>30<\/td>\n<td>40<\/td>\n<td>201<\/td>\n<td>92<\/td>\n<\/tr>\n<tr>\n<td>304L<\/td>\n<td>70<\/td>\n<td>25<\/td>\n<td>40<\/td>\n<td>201<\/td>\n<td>92<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n            <\/div>        <\/div>    <\/div><\/section>\n<\/div><\/p><\/div><\/div><!--close column table wrapper. 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