{"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\/cs\/materials\/austenitic-stainless-steel\/347-347h-stainless-steel\/","title":{"rendered":"347\/347H Nerezov\u00e1 ocel"},"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\">Materi\u00e1l<\/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\/cs\/materials\/ferritic-stainless-steel\/\">Feritick\u00e1 nerezov\u00e1 ocel<\/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\/cs\/materials\/martensitic-stainless-steel\/\">Martenzitick\u00e1 nerezov\u00e1 ocel<\/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\/cs\/materials\/austenitic-stainless-steel\/\">Austenitick\u00e1 nerezov\u00e1 ocel<\/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\/cs\/materials\/duplex-stainless-steel\/\">Duplex z nerezov\u00e9 oceli<\/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' >Vy\u017e\u00e1dejte si cenovou nab\u00eddku<\/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\"  >347\/347H Nerezov\u00e1 ocel <\/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 je p\u0159edn\u00edm v\u00fdrobcem, dodavatelem a v\u00fdvozcem nerezov\u00e9 oceli 347\/347H dostupn\u00e9 v mnoha r\u016fzn\u00fdch velikostech a form\u00e1ch v\u010detn\u011b trubek, trubek, plech\u016f, desek, ty\u010d\u00ed, ty\u010d\u00ed a tvarovan\u00fdch tvar\u016f, jako je and\u011bl, kan\u00e1l, nosn\u00edk atd. . Austenitick\u00e1 nerezov\u00e1 ocel 347 je druh vysoce uhl\u00edkov\u00e9 slitiny s p\u0159\u00eddavkem niobu. Nerezov\u00e1 ocel 347H je verz\u00ed oceli 347 s vy\u0161\u0161\u00edm obsahem uhl\u00edku a vy\u0161\u0161\u00ed uhl\u00edk umo\u017e\u0148uje lep\u0161\u00ed vlastnosti p\u0159i te\u010den\u00ed p\u0159i vysok\u00fdch teplot\u00e1ch. D\u00edky p\u0159id\u00e1n\u00ed Nb m\u00e1 dobrou odolnost v\u016f\u010di mezikrystalick\u00e9 korozi, zejm\u00e9na v\u016f\u010di korozivn\u00edm m\u00e9di\u00edm, jako jsou kyseliny, z\u00e1sady a s\u016fl. Jeho odolnost proti korozi je podobn\u00e1 austenitick\u00e9 nerezov\u00e9 oceli 321 s p\u0159\u00eddavkem Ti, byla \u0161iroce pou\u017e\u00edv\u00e1na ve v\u00fdm\u011bn\u00edc\u00edch tepla, trubk\u00e1ch p\u0159eh\u0159\u00edv\u00e1ku, trubk\u00e1ch doh\u0159\u00edva\u010de, parn\u00edch trubk\u00e1ch v kotl\u00edch pro v\u00fdrobu energie, ropu, chemick\u00fd pr\u016fmysl, syntetick\u00e1 vl\u00e1kna, potravin\u00e1\u0159sk\u00fd a pap\u00edrensk\u00fd pr\u016fmysl.<\/p>\n<p>Jak\u00e9 jsou dostupn\u00e9 formy a specifikace 347\/347H u WLD Steel?<\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"170\">Plech\/Plate\/Coil<\/td>\n<td width=\"170\">Beze\u0161v\u00e1 trubka\/trubka<\/td>\n<td width=\"170\">Sva\u0159ovan\u00e1 trubka\/trubka<\/td>\n<td width=\"170\">Kulat\u00fd bar<\/td>\n<td width=\"170\">Tvarovan\u00e1 ocel (tvarovan\u00e1)<\/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\"  >Ekvivalentn\u00ed materi\u00e1ly oceli 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>Zn\u00e1mky<\/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>Si<\/td>\n<td>Cb\/Ta<\/td>\n<\/tr>\n<tr>\n<td>347<\/td>\n<td>max. 0,08<\/td>\n<td>17.0-20.0<\/td>\n<td>2,0 max<\/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>2,0 max<\/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\"  >347\/347H Chemick\u00e9 slo\u017een\u00ed<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>Zn\u00e1mky<\/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>Si<\/td>\n<td>Cb\/Ta<\/td>\n<\/tr>\n<tr>\n<td>347<\/td>\n<td>max. 0,08<\/td>\n<td>17.0-20.0<\/td>\n<td>2,0 max<\/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>2,0 max<\/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\"  >347\/347H Mechanick\u00e9 vlastnosti<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>\u0160koln\u00ed zn\u00e1mka<\/td>\n<td>Pevnost v tahu (MPa)<\/td>\n<td>Mez kluzu (MPa)<\/td>\n<td>Prodlou\u017een\u00ed %<\/td>\n<td width=\"268\">Tvrdost (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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