{"id":1535,"date":"2020-08-20T06:39:12","date_gmt":"2020-08-20T06:39:12","guid":{"rendered":"http:\/\/wldstainless.com\/?page_id=1535"},"modified":"2020-09-18T09:48:31","modified_gmt":"2020-09-18T09:48:31","slug":"440c-stainless-steel","status":"publish","type":"page","link":"https:\/\/wldstainless.com\/it\/materials\/martensitic-stainless-steel\/440c-stainless-steel\/","title":{"rendered":"Acciaio inossidabile 440C"},"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\">Materiale<\/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\/it\/materials\/ferritic-stainless-steel\/\">Acciaio inossidabile ferritico<\/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\/it\/materials\/martensitic-stainless-steel\/\">Acciaio inossidabile martensitico<\/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\/it\/materials\/austenitic-stainless-steel\/\">Acciaio inossidabile austenitico<\/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\/it\/materials\/duplex-stainless-steel\/\">Acciaio inossidabile 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' >Richiedi un preventivo<\/span><\/a><\/div><\/p><\/div><\/div><!--close column table wrapper. Autoclose: 1 --><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\"  >Acciaio inossidabile 440C <\/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 \u00e8 un produttore, fornitore ed esportatore leader di acciaio inossidabile 440C disponibile in diverse dimensioni e forme, tra cui barre, tondini e fogli. L&#039;acciaio inossidabile 440 \u00e8 un acciaio inossidabile martensitico ad alto contenuto di carbonio e cromo. \u00c8 caratterizzato da una buona resistenza alla corrosione in ambienti domestici blandi e alla forte ossidazione senza lubrificazione. Ne esistono tre tipi: 440A, 440B e 440C, tra i quali il contenuto di carbonio e la durezza aumentano successivamente (A-0.75%, B-0.9%, C-1.2%). 440C \u00e8 il tipo di acciaio pi\u00f9 comunemente utilizzato e 440F \u00e8 il tipo a taglio libero basato su 440C. 440C fornisce robustezza, durezza e resistenza all&#039;usura estremamente elevate quando si trova nello stato indurito e rinvenuto e la sua durezza pu\u00f2 arrivare fino a 58 HRC. Le applicazioni tipiche dell&#039;acciaio 440C includono cuscinetti e piste a sfera, boccole, posate, lame di coltelli, parti di pompe, strumenti chirurgici, sedi di valvole, ecc.<\/p>\n<p><strong>Quali sono le forme e le specifiche disponibili del 440C presso WLD Steel?<\/strong><\/p>\n<ul>\n<li>Foglio\/piastra\/bobina: ASTM A240, ASTM A480<\/li>\n<li>Barra tonda: 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=\"{Tutto} \"  >        <p data-fake-id=\"#toggle-id-1\" class=\"toggler\"  itemprop=\"headline\"  >Gradi equivalenti a 440C<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=\"120\">Standard<\/td>\n<td width=\"119\">SAE<\/td>\n<td width=\"119\">UNS<\/td>\n<td width=\"120\">JIS<\/td>\n<td width=\"133\">DIN<\/td>\n<td width=\"120\">NF<\/td>\n<td width=\"119\">GB<\/td>\n<\/tr>\n<tr>\n<td width=\"120\">440C<\/td>\n<td width=\"119\">51440C<\/td>\n<td width=\"119\">S44004<\/td>\n<td width=\"120\">SUS440C<\/td>\n<td width=\"133\">X105CrMo17<\/td>\n<td width=\"120\">Z100CD17<\/td>\n<td width=\"119\">11Cr17<\/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=\"{Tutto} \"  >        <p data-fake-id=\"#toggle-id-2\" class=\"toggler\"  itemprop=\"headline\"  >Composizione chimica 440C<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\">S\u00ec<\/td>\n<td width=\"121\">Mn<\/td>\n<td width=\"121\">Ni<\/td>\n<td width=\"123\">Cr<\/td>\n<td width=\"121\">P<\/td>\n<td width=\"121\">S<\/td>\n<\/tr>\n<tr>\n<td width=\"121\">0.95-1.20<\/td>\n<td width=\"121\">1.00<\/td>\n<td width=\"121\">1.00<\/td>\n<td width=\"121\">1.00<\/td>\n<td width=\"123\">16.00-18.00<\/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=\"{Tutto} \"  >        <p data-fake-id=\"#toggle-id-3\" class=\"toggler\"  itemprop=\"headline\"  >Propriet\u00e0 meccaniche 440C<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\">gradi<\/td>\n<td width=\"162\">Resistenza alla trazione (Mpa)<\/td>\n<td width=\"190\">Resistenza allo snervamento compensata 0,2% (Mpa)<\/td>\n<td width=\"214\">Allungamento, % in 2\u2033 (51 mm)<\/td>\n<td width=\"160\">Durezza, HB<\/td>\n<\/tr>\n<tr>\n<td width=\"116\">440C<\/td>\n<td width=\"162\">785<\/td>\n<td width=\"190\">420<\/td>\n<td width=\"214\">15<\/td>\n<td width=\"160\">240<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n            <\/div>        <\/div>    <\/div><\/section>\n<\/div><\/p><\/div><\/div><!--close column table wrapper. Autoclose: 1 --><\/p>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":1321,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1535","page","type-page","status-publish","hentry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/wldstainless.com\/it\/wp-json\/wp\/v2\/pages\/1535","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wldstainless.com\/it\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/wldstainless.com\/it\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/wldstainless.com\/it\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wldstainless.com\/it\/wp-json\/wp\/v2\/comments?post=1535"}],"version-history":[{"count":5,"href":"https:\/\/wldstainless.com\/it\/wp-json\/wp\/v2\/pages\/1535\/revisions"}],"predecessor-version":[{"id":1923,"href":"https:\/\/wldstainless.com\/it\/wp-json\/wp\/v2\/pages\/1535\/revisions\/1923"}],"up":[{"embeddable":true,"href":"https:\/\/wldstainless.com\/it\/wp-json\/wp\/v2\/pages\/1321"}],"wp:attachment":[{"href":"https:\/\/wldstainless.com\/it\/wp-json\/wp\/v2\/media?parent=1535"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}