{"id":1538,"date":"2020-08-20T07:18:44","date_gmt":"2020-08-20T07:18:44","guid":{"rendered":"http:\/\/wldstainless.com\/?page_id=1538"},"modified":"2020-09-18T09:48:19","modified_gmt":"2020-09-18T09:48:19","slug":"431-stainless-steel","status":"publish","type":"page","link":"https:\/\/wldstainless.com\/fr\/materials\/martensitic-stainless-steel\/431-stainless-steel\/","title":{"rendered":"Acier inoxydable 431"},"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 431 <\/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 Steel est un fabricant, fournisseur et exportateur leader de l&#039;acier inoxydable 431 disponible dans un certain nombre de tailles et de formes diff\u00e9rentes, notamment des barres, des tiges, des t\u00f4les et des plaques. L&#039;acier inoxydable 431 est un type d&#039;acier inoxydable martensitique \u00e0 haute teneur en chrome et \u00e0 faible teneur en nickel. Il se caract\u00e9rise par une trempabilit\u00e9 \u00e9lev\u00e9e et une bonne r\u00e9sistance \u00e0 la corrosion des mati\u00e8res organiques, de l&#039;acide nitrique et des produits p\u00e9troliers. La duret\u00e9 du 431 peut atteindre environ 40 HRC par durcissement et revenu, cela d\u00e9pend de la teneur en carbone et de la taille de la section. L&#039;acier inoxydable 431 a \u00e9t\u00e9 utilis\u00e9 pour les composants d&#039;a\u00e9ronefs, les pi\u00e8ces de pompes et de vannes, les boulons et les \u00e9crous, les fixations, les goujons, etc.<\/p>\n<p><strong>Quels sont les 431 formulaires et sp\u00e9cifications disponibles chez WLD Steel ?<\/strong><\/p>\n<ul>\n<li>Feuille\/plaque\/bobine\u00a0:ASTM A240, ASTM A480<\/li>\n<li>Barre ronde\u00a0:ASTM A276, ASTM A479<\/li>\n<\/ul>\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\"  >431 notes \u00e9quivalentes<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 width=\"121\">standard<\/td>\n<td width=\"121\">SAE<\/td>\n<td width=\"121\">UNS<\/td>\n<td width=\"121\">JIS<\/td>\n<td width=\"121\">VACARME<\/td>\n<td width=\"121\">FR<\/td>\n<td width=\"121\">FR<\/td>\n<\/tr>\n<tr>\n<td width=\"121\">431<\/td>\n<td width=\"121\">51440A<\/td>\n<td width=\"121\">S43100<\/td>\n<td width=\"121\">SUS431<\/td>\n<td width=\"121\">1.4057<\/td>\n<td width=\"121\">X22CrNi17<\/td>\n<td width=\"121\">1Cr17Ni2C<\/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\"  >431 Composition chimique<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 width=\"121\">C<\/td>\n<td width=\"121\">Si<\/td>\n<td width=\"121\">Homme<\/td>\n<td width=\"121\">Ni<\/td>\n<td width=\"121\">Cr<\/td>\n<td width=\"121\">P.<\/td>\n<td width=\"121\">S<\/td>\n<\/tr>\n<tr>\n<td width=\"121\">0.12-0.20<\/td>\n<td width=\"121\">1.00<\/td>\n<td width=\"121\">1.00<\/td>\n<td width=\"121\">1.25-3.00<\/td>\n<td width=\"121\">15.00-18.00<\/td>\n<td width=\"121\">0.04<\/td>\n<td width=\"121\">0.03<\/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\"  >431 Propri\u00e9t\u00e9s m\u00e9caniques<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 width=\"116\">Notes<\/td>\n<td width=\"162\">R\u00e9sistance \u00e0 la traction (MPa)<\/td>\n<td width=\"190\">Limite d&#039;\u00e9lasticit\u00e9 d\u00e9cal\u00e9e 0,2% (Mpa)<\/td>\n<td width=\"214\">Allongement, % en 2\u2033 (51 mm)<\/td>\n<td width=\"160\">Duret\u00e9, HB<\/td>\n<\/tr>\n<tr>\n<td width=\"116\">431<\/td>\n<td width=\"162\">850 &#8211; 1000<\/td>\n<td width=\"190\">665 minutes<\/td>\n<td width=\"214\">12 minutes<\/td>\n<td width=\"160\">248 &#8211; 302<\/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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