{"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\/pt\/materials\/austenitic-stainless-steel\/304-304l-stainless-steel\/","title":{"rendered":"A\u00e7o inoxid\u00e1vel 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\">Material<\/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\/pt\/materials\/ferritic-stainless-steel\/\">A\u00e7o Inoxid\u00e1vel Ferr\u00edtico<\/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\/pt\/materials\/martensitic-stainless-steel\/\">A\u00e7o Inoxid\u00e1vel Martens\u00edtico<\/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\/pt\/materials\/austenitic-stainless-steel\/\">A\u00e7o Inoxid\u00e1vel Austen\u00edtico<\/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\/pt\/materials\/duplex-stainless-steel\/\">A\u00e7o Inoxid\u00e1vel 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' >Solicite um or\u00e7amento<\/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\"  >A\u00e7o inoxid\u00e1vel 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 \u00e9 um fabricante, fornecedor e exportador l\u00edder de a\u00e7o inoxid\u00e1vel 304\/304L no formato de cano, tubo, chapa, placa, barra, haste e outros formatos como anjo, canal, c\u00edrculo, pe\u00e7a cortada. O a\u00e7o inoxid\u00e1vel 304 \u00e9 o mais utilizado, o maior consumo de a\u00e7o inoxid\u00e1vel austen\u00edtico \u00e9 um tipo baseado em a\u00e7o inoxid\u00e1vel 18-8. A estrutura da austenita confere boas propriedades de processamento a frio e a quente, n\u00e3o magn\u00e9ticas e boas propriedades de baixa temperatura. O a\u00e7o inoxid\u00e1vel 304 oferece excelente resist\u00eancia \u00e0 corros\u00e3o intercristalina e boa resist\u00eancia \u00e0 corros\u00e3o em solu\u00e7\u00f5es alcalinas e na maior parte dos \u00e1cidos org\u00e2nicos, \u00e1cidos inorg\u00e2nicos, bem como na atmosfera, vapor de \u00e1gua. 304L \u00e9 uma vers\u00e3o de baixo carbono do 304 com resist\u00eancia ligeiramente menor, mas resist\u00eancia \u00e0 corros\u00e3o entre cristais significativamente melhor do que o a\u00e7o inoxid\u00e1vel 304, \u00e0s vezes pode ser um material alternativo do a\u00e7o inoxid\u00e1vel 321.<\/p>\n<p><strong>Quais s\u00e3o as formas e especifica\u00e7\u00f5es 304\/304L dispon\u00edveis na WLD Steel?<\/strong><\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"170\">Folha\/placa\/bobina<\/td>\n<td width=\"170\">Tubo\/tubo sem costura<\/td>\n<td width=\"170\">Tubo\/tubo soldado<\/td>\n<td width=\"170\">Rodada do bar<\/td>\n<td width=\"170\">A\u00e7o formado (em forma)<\/td>\n<\/tr>\n<tr>\n<td width=\"170\">ASTM A240<\/td>\n<td width=\"170\">ASTM A789;<\/p>\n<p>ASTM A790<\/td>\n<td width=\"170\">ASTM A928<\/td>\n<td width=\"170\">ASTM A276;<\/p>\n<p>ASTM A479<\/td>\n<td width=\"170\">ASTM A276<\/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=\"{All} \"  >        <p data-fake-id=\"#toggle-id-1\" class=\"toggler\"  itemprop=\"headline\"  >Classes equivalentes 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>PADR\u00c3O<\/td>\n<td>WERKSTOFF NR.<\/td>\n<td>ONU<\/td>\n<td>JIS<\/td>\n<td>Bobagem<\/td>\n<td>GOST<\/td>\n<td>AFNOR<\/td>\n<td>PT<\/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=\"{All} \"  >        <p data-fake-id=\"#toggle-id-2\" class=\"toggler\"  itemprop=\"headline\"  >Composi\u00e7\u00e3o Qu\u00edmica 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>Notas<\/td>\n<td>C, m\u00e1x.<\/td>\n<td width=\"100\">Mn, m\u00e1x.<\/td>\n<td width=\"102\">Si,m\u00e1x.<\/td>\n<td>P,m\u00e1x<\/td>\n<td>S,m\u00e1x.<\/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=\"{All} \"  >        <p data-fake-id=\"#toggle-id-3\" class=\"toggler\"  itemprop=\"headline\"  > Propriedades Mec\u00e2nicas 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>Nota<\/td>\n<td>Resist\u00eancia \u00e0 tra\u00e7\u00e3o ksi (min)<\/td>\n<td>Resist\u00eancia ao rendimento 0,2% ksi (min)<\/td>\n<td>Alongamento %<\/td>\n<td>Dureza (Brinell) M\u00c1X.<\/td>\n<td>Dureza (Rockwell B) M\u00c1X.<\/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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