{"id":1448,"date":"2020-08-11T03:36:57","date_gmt":"2020-08-11T03:36:57","guid":{"rendered":"http:\/\/wldstainless.com\/?page_id=1448"},"modified":"2020-09-18T09:29:21","modified_gmt":"2020-09-18T09:29:21","slug":"347-347h-stainless-steel","status":"publish","type":"page","link":"https:\/\/wldstainless.com\/vi\/materials\/austenitic-stainless-steel\/347-347h-stainless-steel\/","title":{"rendered":"Th\u00e9p kh\u00f4ng g\u1ec9 347\/347H"},"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;' class='av-special-heading av-special-heading-h3 custom-color-heading'><h3 class='av-special-heading-tag'  itemprop=\"headline\"  >Th\u00e9p kh\u00f4ng g\u1ec9 347\/347H <\/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 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 347\/347H v\u1edbi nhi\u1ec1u k\u00edch c\u1ee1 v\u00e0 h\u00ecnh th\u1ee9c kh\u00e1c nhau bao g\u1ed3m \u1ed1ng, \u1ed1ng, t\u1ea5m, t\u1ea5m, thanh, thanh v\u00e0 c\u00e1c h\u00ecnh d\u1ea1ng \u0111\u1ecbnh h\u00ecnh nh\u01b0 thi\u00ean th\u1ea7n, k\u00eanh, d\u1ea7m, v.v. . Th\u00e9p kh\u00f4ng g\u1ec9 Austenitic 347 l\u00e0 lo\u1ea1i h\u1ee3p kim c\u00f3 h\u00e0m l\u01b0\u1ee3ng cacbon cao \u0111\u01b0\u1ee3c b\u1ed5 sung th\u00eam Niobium. Th\u00e9p kh\u00f4ng g\u1ec9 347H l\u00e0 phi\u00ean b\u1ea3n carbon cao h\u01a1n c\u1ee7a th\u00e9p 347 v\u00e0 l\u01b0\u1ee3ng carbon cao h\u01a1n cho ph\u00e9p \u0111\u1eb7c t\u00ednh r\u00e3o \u1edf nhi\u1ec7t \u0111\u1ed9 cao t\u1ed1t h\u01a1n. Vi\u1ec7c b\u1ed5 sung Nb l\u00e0m cho n\u00f3 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n gi\u1eefa c\u00e1c tinh th\u1ec3 t\u1ed1t, \u0111\u1eb7c bi\u1ec7t l\u00e0 v\u1edbi c\u00e1c m\u00f4i tr\u01b0\u1eddng \u0103n m\u00f2n nh\u01b0 axit, ki\u1ec1m v\u00e0 mu\u1ed1i. Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n c\u1ee7a n\u00f3 t\u01b0\u01a1ng t\u1ef1 nh\u01b0 th\u00e9p kh\u00f4ng g\u1ec9 Austenitic 321 c\u00f3 b\u1ed5 sung Ti, \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong b\u1ed9 trao \u0111\u1ed5i nhi\u1ec7t, \u1ed1ng qu\u00e1 nhi\u1ec7t, \u1ed1ng h\u00e2m n\u00f3ng, \u1ed1ng h\u01a1i trong n\u1ed3i h\u01a1i s\u1ea3n xu\u1ea5t \u0111i\u1ec7n, d\u1ea7u kh\u00ed, c\u00f4ng nghi\u1ec7p h\u00f3a ch\u1ea5t, s\u1ee3i t\u1ed5ng h\u1ee3p, c\u00f4ng nghi\u1ec7p th\u1ef1c ph\u1ea9m v\u00e0 gi\u1ea5y.<\/p>\n<p>C\u00e1c m\u1eabu v\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt hi\u1ec7n c\u00f3 c\u1ee7a 347\/347H t\u1ea1i WLD Steel l\u00e0 g\u00ec?<\/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 (\u0111\u1ecbnh h\u00ecnh)<\/td>\n<\/tr>\n<tr>\n<td width=\"170\">ASTM A240<\/p>\n<p>ASTM A480<\/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\"  >V\u1eadt li\u1ec7u t\u01b0\u01a1ng \u0111\u01b0\u01a1ng th\u00e9p 347\/347H<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>\u0110i\u1ec3m<\/td>\n<td>C<\/td>\n<td>Cr<\/td>\n<td>Mn<\/td>\n<td>Ni<\/td>\n<td>P<\/td>\n<td>S<\/td>\n<td>S\u0129<\/td>\n<td>Cb\/Ta<\/td>\n<\/tr>\n<tr>\n<td>347<\/td>\n<td>t\u1ed1i \u0111a 0,08<\/td>\n<td>17.0-20.0<\/td>\n<td>t\u1ed1i \u0111a 2,0<\/td>\n<td>9.0-13.0<\/td>\n<td>0.04<\/td>\n<td>0.30<\/td>\n<td>0.75<\/td>\n<td>0x C-1.0<\/td>\n<\/tr>\n<tr>\n<td>347H<\/td>\n<td>0.04-\u00a00.10<\/td>\n<td>17.0-20.0<\/td>\n<td>t\u1ed1i \u0111a 2,0<\/td>\n<td>9.0-13.0<\/td>\n<td>0.03<\/td>\n<td>0.30<\/td>\n<td>0.75<\/td>\n<td>10x C- 1.0<\/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 347\/347H<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<\/td>\n<td>Cr<\/td>\n<td>Mn<\/td>\n<td>Ni<\/td>\n<td>P<\/td>\n<td>S<\/td>\n<td>S\u0129<\/td>\n<td>Cb\/Ta<\/td>\n<\/tr>\n<tr>\n<td>347<\/td>\n<td>t\u1ed1i \u0111a 0,08<\/td>\n<td>17.0-20.0<\/td>\n<td>t\u1ed1i \u0111a 2,0<\/td>\n<td>9.0-13.0<\/td>\n<td>0.04<\/td>\n<td>0.30<\/td>\n<td>0.75<\/td>\n<td>0x C-1.0<\/td>\n<\/tr>\n<tr>\n<td>347H<\/td>\n<td>0.04-\u00a00.10<\/td>\n<td>17.0-20.0<\/td>\n<td>t\u1ed1i \u0111a 2,0<\/td>\n<td>9.0-13.0<\/td>\n<td>0.03<\/td>\n<td>0.30<\/td>\n<td>0.75<\/td>\n<td>10x C- 1.0<\/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 347\/347H<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 (MPa)<\/td>\n<td>S\u1ee9c m\u1ea1nh n\u0103ng su\u1ea5t (MPa)<\/td>\n<td>\u0110\u1ed9 gi\u00e3n d\u00e0i %<\/td>\n<td width=\"268\">\u0110\u1ed9 c\u1ee9ng (Brinell) MAX<\/td>\n<\/tr>\n<tr>\n<td>347\/347H<\/td>\n<td>515<\/td>\n<td>205<\/td>\n<td>40<\/td>\n<td width=\"268\">201<\/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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