{"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\/vi\/materials\/austenitic-stainless-steel\/304-304l-stainless-steel\/","title":{"rendered":"Th\u00e9p kh\u00f4ng g\u1ec9 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\">V\u1eadt li\u1ec7u<\/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\/vi\/materials\/ferritic-stainless-steel\/\">Th\u00e9p kh\u00f4ng g\u1ec9 Ferritic<\/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\/vi\/materials\/martensitic-stainless-steel\/\">Th\u00e9p kh\u00f4ng g\u1ec9 Martensitic<\/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\/vi\/materials\/austenitic-stainless-steel\/\">Th\u00e9p kh\u00f4ng g\u1ec9 austenit<\/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\/vi\/materials\/duplex-stainless-steel\/\">Th\u00e9p kh\u00f4ng g\u1ec9 song c\u00f4ng<\/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' >Y\u00eau c\u1ea7u b\u00e1o gi\u00e1<\/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\"  >Th\u00e9p kh\u00f4ng g\u1ec9 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 Inox l\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t, cung c\u1ea5p v\u00e0 xu\u1ea5t kh\u1ea9u h\u00e0ng \u0111\u1ea7u th\u00e9p kh\u00f4ng g\u1ec9 304\/304L \u1edf d\u1ea1ng \u1ed1ng, \u1ed1ng, t\u1ea5m, t\u1ea5m, thanh, thanh v\u00e0 c\u00e1c h\u00ecnh d\u1ea1ng kh\u00e1c nh\u01b0 thi\u00ean th\u1ea7n, k\u00eanh, h\u00ecnh tr\u00f2n, mi\u1ebfng c\u1eaft. Th\u00e9p kh\u00f4ng g\u1ec9 304 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t, m\u1ee9c ti\u00eau th\u1ee5 l\u1edbn nh\u1ea5t c\u1ee7a th\u00e9p kh\u00f4ng g\u1ec9 Austenitic l\u00e0 lo\u1ea1i d\u1ef1a tr\u00ean th\u00e9p kh\u00f4ng g\u1ec9 18-8. C\u1ea5u tr\u00fac Austenite mang l\u1ea1i cho n\u00f3 \u0111\u1eb7c t\u00ednh x\u1eed l\u00fd n\u00f3ng v\u00e0 l\u1ea1nh t\u1ed1t, \u0111\u1eb7c t\u00ednh kh\u00f4ng t\u1eeb t\u00ednh v\u00e0 nhi\u1ec7t \u0111\u1ed9 th\u1ea5p t\u1ed1t. Th\u00e9p kh\u00f4ng g\u1ec9 304 mang l\u1ea1i kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n li\u00ean tinh th\u1ec3 tuy\u1ec7t v\u1eddi v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n t\u1ed1t trong dung d\u1ecbch ki\u1ec1m v\u00e0 h\u1ea7u h\u1ebft c\u00e1c axit h\u1eefu c\u01a1, axit v\u00f4 c\u01a1 c\u0169ng nh\u01b0 kh\u00ed quy\u1ec3n, h\u01a1i n\u01b0\u1edbc. 304L l\u00e0 phi\u00ean b\u1ea3n carbon th\u1ea5p c\u1ee7a 304 v\u1edbi \u0111\u1ed9 b\u1ec1n th\u1ea5p h\u01a1n m\u1ed9t ch\u00fat nh\u01b0ng kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n gi\u1eefa c\u00e1c tinh th\u1ec3 t\u1ed1t h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi th\u00e9p kh\u00f4ng g\u1ec9 304, \u0111\u00f4i khi c\u00f3 th\u1ec3 l\u00e0 v\u1eadt li\u1ec7u thay th\u1ebf cho th\u00e9p kh\u00f4ng g\u1ec9 321.<\/p>\n<p><strong>C\u00e1c m\u1eabu v\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u00f3 s\u1eb5n c\u1ee7a 304\/304L t\u1ea1i WLD Steel l\u00e0 g\u00ec?<\/strong><\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"170\">T\u1ea5m\/t\u1ea5m\/cu\u1ed9n<\/td>\n<td width=\"170\">\u1ed0ng \/ \u1ed1ng li\u1ec1n m\u1ea1ch<\/td>\n<td width=\"170\">\u1ed0ng\/\u1ed1ng h\u00e0n<\/td>\n<td width=\"170\">Thanh tr\u00f2n<\/td>\n<td width=\"170\">Th\u00e9p \u0111\u1ecbnh h\u00ecnh (\u0110\u1ecbnh h\u00ecnh)<\/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\"  >C\u00e1c l\u1edbp t\u01b0\u01a1ng \u0111\u01b0\u01a1ng 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>TI\u00caU CHU\u1ea8N<\/td>\n<td>WERKSTOFF NR.<\/td>\n<td>UNS<\/td>\n<td>JIS<\/td>\n<td>BS<\/td>\n<td>GOST<\/td>\n<td>TUY\u1ec6T V\u1edcI<\/td>\n<td>VN<\/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>08\u042518\u041d10<\/td>\n<td>Z7CN18-09<\/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\"  >Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc 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>\u0110i\u1ec3m<\/td>\n<td>C, t\u1ed1i \u0111a<\/td>\n<td width=\"100\">Mn, t\u1ed1i \u0111a<\/td>\n<td width=\"102\">S\u0129, t\u1ed1i \u0111a<\/td>\n<td>P, t\u1ed1i \u0111a<\/td>\n<td>S, t\u1ed1i \u0111a<\/td>\n<td>Cr, ph\u00fat<\/td>\n<td>Ni, ph\u00fat<\/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\">.70,75<\/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\"  > T\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc 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>C\u1ea5p<\/td>\n<td>\u0110\u1ed9 b\u1ec1n k\u00e9o ksi (ph\u00fat)<\/td>\n<td>C\u01b0\u1eddng \u0111\u1ed9 n\u0103ng su\u1ea5t 0,2% ksi (ph\u00fat)<\/td>\n<td>\u0110\u1ed9 gi\u00e3n d\u00e0i %<\/td>\n<td>\u0110\u1ed9 c\u1ee9ng (Brinell) MAX<\/td>\n<td>\u0110\u1ed9 c\u1ee9ng (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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