{"id":1025,"date":"2023-03-21T11:31:11","date_gmt":"2023-03-21T11:31:11","guid":{"rendered":"https:\/\/waldunsteel.com\/?post_type=portfolio&#038;p=1025"},"modified":"2023-11-13T02:46:38","modified_gmt":"2023-11-13T02:46:38","slug":"de8-stahl","status":"publish","type":"portfolio","link":"https:\/\/waldunsteel.com\/de\/products\/en8-steel\/","title":{"rendered":"EN8 Stahl | BS970 080M40"},"content":{"rendered":"<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-6kar2p-4737c3a430f2e50485217882af747f12\">\n.flex_column.av-6kar2p-4737c3a430f2e50485217882af747f12{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-6kar2p-4737c3a430f2e50485217882af747f12 av_two_third  avia-builder-el-0  el_before_av_one_third  avia-builder-el-first  first flex_column_div av-zero-column-padding'     ><section  class='av_textblock_section av-kmj2wtde-45d9e3b45ad88bb6c162976c0bc6d0d8'  ><div class='avia_textblock' ><h1 style=\"text-align: center;\"><strong><b>EN8 Stahl | <\/b><\/strong><strong><b>BS970 080M40<\/b><\/strong><\/h1>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-1027 size-full\" src=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/03\/EN8-forged-round-bar.jpg\" alt=\"en8 geschmiedete runde Stange\" width=\"650\" height=\"487\" srcset=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/03\/EN8-forged-round-bar.jpg 650w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/03\/EN8-forged-round-bar-300x225.jpg 300w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/03\/EN8-forged-round-bar-16x12.jpg 16w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/><\/p>\n<p>EN8-Kohlenstoffstahl ist eine britische Qualit\u00e4t gem\u00e4\u00df BS 970-Norm. Er hat einen mittleren Kohlenstoffgehalt von 0,36 bis 0,441 TP1T, was ihm eine mittlere Zugfestigkeit verleiht. EN8-Stahl wird im Allgemeinen in unbehandeltem oder normalisiertem Zustand geliefert. F\u00fcr weitere Verfahren kann es sich um eine Flamme handeln oder induktionsgeh\u00e4rtet, um eine gute Oberfl\u00e4chenh\u00e4rte (50-55 HRC) und eine m\u00e4\u00dfige Verschlei\u00dffestigkeit zu erzeugen. EN8-Materialien in ihren w\u00e4rmebehandelten Formen besitzen gute homogene metallurgische Strukturen, die stabile Bearbeitungseigenschaften ergeben, so dass sie unter allen Bedingungen leicht bearbeitet werden k\u00f6nnen.<\/p>\n<h2><strong><b>EN8 Stahl <\/b><\/strong><strong><b>Lieferform &amp; Gr\u00f6\u00dfe &amp; Toleranz<\/b><\/strong><\/h2>\n<p>Warmgeschmiedete Rundstange: \u03a6130-\u03a61000mm, L\u00e4nge: 3000-10000mm<\/p>\n<p>Flachstange \/ Blcoks: Dicke: 120-800 mm x Breite: 120-1500 mm, L\u00e4nge: 2000-6000 mm<\/p>\n<table>\n<tbody>\n<tr>\n<td>Oberfl\u00e4chenfinish<\/td>\n<td>Schwarz geschmiedet<\/td>\n<td>Schwarz gerollt<\/td>\n<td>Gedreht<\/td>\n<td>Mahlen<\/td>\n<td>Poliert<\/td>\n<td>Gesch\u00e4lt<\/td>\n<td>Kalt gezeichnet<\/td>\n<\/tr>\n<tr>\n<td>Toleranz<\/td>\n<td>(0 \uff0c + 5 mm)<\/td>\n<td>(0 \uff0c + 1 mm)<\/td>\n<td>(0 \uff0c + 3 mm)<\/td>\n<td>Beste h9<\/td>\n<td>Beste h11<\/td>\n<td>Beste H11<\/td>\n<td>Beste H11<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><strong><b>EN8 Stahl <\/b><\/strong><strong><b>Chemische Zusammensetzung<\/b><\/strong><\/h2>\n<table>\n<tbody>\n<tr>\n<td>Klasse<\/td>\n<td>C.<\/td>\n<td>Si<\/td>\n<td>Mn<\/td>\n<td>P.<\/td>\n<td>S.<\/td>\n<\/tr>\n<tr>\n<td>EN8 \/ 080M40<\/td>\n<td>0,36-0,44<\/td>\n<td>0,1-0,4<\/td>\n<td>0,60-1,0<\/td>\n<td>\u2264 0,05<\/td>\n<td>\u2264 0,05<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><strong><b>EN8 Stahl <\/b><\/strong><strong><b>Relevante Standards<\/b><\/strong><\/h2>\n<table>\n<tbody>\n<tr>\n<td>USA<\/td>\n<td>DE \/ DIN<\/td>\n<td>Japan<\/td>\n<\/tr>\n<tr>\n<td>1040\/1045<\/td>\n<td>C40 \/ CK40 \/ C45 \/ CK45 \/ 1.0511 \/ 1.1186 \/ 1.1189<\/td>\n<td>S40C \/ S45C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><strong><b>EN8 Stahl <\/b><\/strong><strong><b>Mechanische Eigenschaft<\/b><\/strong><\/h2>\n<table>\n<tbody>\n<tr>\n<td>Bedingung<\/td>\n<td>N.<\/td>\n<td>Q.<\/td>\n<td>R.<\/td>\n<\/tr>\n<tr>\n<td>Regelabschnitt, mm<\/td>\n<td>254<\/td>\n<td>65<\/td>\n<td>20<\/td>\n<\/tr>\n<tr>\n<td>Zugfestigkeit, MPa<\/td>\n<td>510-540<\/td>\n<td>620-770<\/td>\n<td>690-850<\/td>\n<\/tr>\n<tr>\n<td>Streckgrenze, MPa<\/td>\n<td>\u2265 245<\/td>\n<td>\u2265385<\/td>\n<td>\u2265465<\/td>\n<\/tr>\n<tr>\n<td>Verl\u00e4ngerung<\/td>\n<td>0.17<\/td>\n<td>0.16<\/td>\n<td>0.16<\/td>\n<\/tr>\n<tr>\n<td>ISO V Impact, J.<\/td>\n<td>20<\/td>\n<td>33<\/td>\n<td>33<\/td>\n<\/tr>\n<tr>\n<td>H\u00e4rte, HBW<\/td>\n<td>152-207<\/td>\n<td>179-229<\/td>\n<td>201-255<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><strong><b>EN8 Stahl <\/b><\/strong><strong><b>Schmieden von Stahl EN8 \/ 080M40<\/b><\/strong><\/h2>\n<p>Schmiedetemperatur um 1050 \u00b0 C, aber nicht unter 950 \u00b0 C schmieden. EN8-Stahl sollte nach dem Schmieden so langsam wie m\u00f6glich in ruhender Luft (kann feink\u00f6rnig werden) oder in Sand abgek\u00fchlt werden.<\/p>\n<h2><strong><b>EN8 Stahl <\/b><\/strong><strong><b>W\u00e4rmebehandlung<\/b><\/strong><\/h2>\n<ul>\n<li><b><\/b><strong><b>Normalisieren<\/b><\/strong><\/li>\n<\/ul>\n<p>Erhitzen Sie den Stahl auf eine Temperatur von 830-860 \u00b0 C, halten Sie die Temperatur von der Stahlgr\u00f6\u00dfe abh\u00e4ngig und k\u00fchlen Sie sie anschlie\u00dfend an ruhender Luft ab.<\/p>\n<ul>\n<li><b><\/b><strong><b>Gl\u00fchen<\/b><\/strong><\/li>\n<\/ul>\n<p>EN8-Stahl langsam auf 680-710 \u00b0 C erhitzen, Temperatur stabil halten. Im Ofen langsam abk\u00fchlen lassen.<\/p>\n<ul>\n<li><b><\/b><strong><b>H\u00e4rten<\/b><\/strong><\/li>\n<\/ul>\n<p>Das H\u00e4rten dieser Sorte erfolgt ab einer Austenitisierungstemperatur von 820-860\u00baC, gefolgt von einem Abschrecken mit \u00d6l oder Wasser.<\/p>\n<ul>\n<li><b><\/b><strong><b>Anlassen<\/b><\/strong><\/li>\n<\/ul>\n<p>Kohlenstoffstahl EN8 oder 080m40 kann bei einer Hitze zwischen 550 \u00b0 C und 660 \u00b0 C getempert werden, wobei jeder Zentimeter Dicke etwa 1 Stunde lang erhitzt und dann in \u00d6l oder Wasser abgek\u00fchlt wird.<\/p>\n<h2><strong><b>EN8 Stahl <\/b><\/strong><strong><b>Anwendung<\/b><\/strong><\/h2>\n<p>EN8-Stahl wird h\u00e4ufig in Industrien eingesetzt, die in Anwendungen eingesetzt werden, in denen bessere Eigenschaften als Weichstahl erforderlich sind.<\/p>\n<p><strong><b>Typische Anwendungen:<\/b><\/strong><\/p>\n<ul>\n<li>Autoteile<\/li>\n<li>St\u00e4be verbinden<\/li>\n<li>Bolzen, Bolzen<\/li>\n<li>Achsen, Spindeln<\/li>\n<li>Allgemeine technische Komponenten<\/li>\n<\/ul>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-43e3b5-f62701d9b3bbef7cbcb80ef8e9fbd75a\">\n.flex_column.av-43e3b5-f62701d9b3bbef7cbcb80ef8e9fbd75a{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-43e3b5-f62701d9b3bbef7cbcb80ef8e9fbd75a av_one_third  avia-builder-el-2  el_after_av_two_third  avia-builder-el-last  flex_column_div av-zero-column-padding'     ><p><section  class='av_textblock_section av-kmj2twn6-79fd4ca8366417a6b6c6579c402a1419'  ><div class='avia_textblock' >\n<\/div><\/section><br \/>\n<div  class='avia-builder-widget-area clearfix  avia-builder-el-4  el_after_av_textblock  avia-builder-el-last'><section id=\"portfoliobox-2\" class=\"widget clearfix avia-widget-container newsbox\"><h3 class=\"widgettitle\">Neueste Produkte<\/h3><ul class=\"news-wrap image_size_widget\"><li class=\"news-content post-format-standard\"><div class=\"news-link\"><a class='news-thumb' title=\"Lesen: 60CrMoV18-5 Stahl\" href=\"https:\/\/waldunsteel.com\/de\/products\/60crmov18-5-steel\/\"><img decoding=\"async\" fetchpriority=\"high\" width=\"36\" height=\"36\" src=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358-36x36.jpg\" class=\"wp-image-2212 avia-img-lazy-loading-not-2212 attachment-widget size-widget wp-post-image\" alt=\"1.2358\" srcset=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358-36x36.jpg 36w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358-300x300.jpg 300w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358-80x80.jpg 80w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358-12x12.jpg 12w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358-180x180.jpg 180w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358-705x705.jpg 705w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358.jpg 750w\" sizes=\"(max-width: 36px) 100vw, 36px\" \/><\/a><div class=\"news-headline\"><a class='news-title' title=\"Lesen: 60CrMoV18-5 Stahl\" href=\"https:\/\/waldunsteel.com\/de\/products\/60crmov18-5-steel\/\">60CrMoV18-5 Stahl<\/a><span class=\"news-time\">11. 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Oktober 2023 - 9:30 Uhr<\/span><\/div><\/div><\/li><\/ul><span class=\"seperator extralight-border\"><\/span><\/section><section id=\"text-3\" class=\"widget clearfix widget_text\"><h3 class=\"widgettitle\">WENDEN SIE SICH AN WALDUN STEEL<\/h3>\t\t\t<div class=\"textwidget\"><p><strong>Handy, Mobiltelefon: <\/strong><\/p>\n<p>+8618652469606<\/p>\n<p><strong>Email: <\/strong><\/p>\n<p>iguhongtao@gmail.com<\/p>\n<\/div>\n\t\t<span class=\"seperator extralight-border\"><\/span><\/section><section id=\"media_image-2\" class=\"widget clearfix widget_media_image\"><img decoding=\"async\" width=\"300\" height=\"158\" src=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2022\/05\/Waldun-Steel-ISO-9001-Logo-300x158-1.png\" class=\"image wp-image-1937  attachment-full size-full\" alt=\"waldun stahl iso 9001 logo 300x158\" style=\"max-width: 100%; height: auto;\" srcset=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2022\/05\/Waldun-Steel-ISO-9001-Logo-300x158-1.png 300w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2022\/05\/Waldun-Steel-ISO-9001-Logo-300x158-1-18x9.png 18w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><span class=\"seperator extralight-border\"><\/span><\/section><\/div><\/p><\/div><\/p>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":1027,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"tags":[],"portfolio_entries":[31,29],"class_list":["post-1025","portfolio","type-portfolio","status-publish","has-post-thumbnail","hentry","portfolio_entries-carbonsteel","portfolio_entries-engineeringsteel"],"_links":{"self":[{"href":"https:\/\/waldunsteel.com\/de\/wp-json\/wp\/v2\/portfolio\/1025","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/waldunsteel.com\/de\/wp-json\/wp\/v2\/portfolio"}],"about":[{"href":"https:\/\/waldunsteel.com\/de\/wp-json\/wp\/v2\/types\/portfolio"}],"author":[{"embeddable":true,"href":"https:\/\/waldunsteel.com\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/waldunsteel.com\/de\/wp-json\/wp\/v2\/comments?post=1025"}],"version-history":[{"count":0,"href":"https:\/\/waldunsteel.com\/de\/wp-json\/wp\/v2\/portfolio\/1025\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/waldunsteel.com\/de\/wp-json\/wp\/v2\/media\/1027"}],"wp:attachment":[{"href":"https:\/\/waldunsteel.com\/de\/wp-json\/wp\/v2\/media?parent=1025"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/waldunsteel.com\/de\/wp-json\/wp\/v2\/tags?post=1025"},{"taxonomy":"portfolio_entries","embeddable":true,"href":"https:\/\/waldunsteel.com\/de\/wp-json\/wp\/v2\/portfolio_entries?post=1025"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}