{"id":11829,"date":"2024-04-15T12:21:06","date_gmt":"2024-04-15T17:21:06","guid":{"rendered":"https:\/\/optimas.com\/?page_id=11829"},"modified":"2024-11-22T15:21:01","modified_gmt":"2024-11-22T21:21:01","slug":"chemical-compositions-of-carbon-and-alloy-steel-bolts-screws-and-nuts","status":"publish","type":"page","link":"https:\/\/optimas.com\/de\/technical-resources\/chemical-compositions-of-carbon-and-alloy-steel-bolts-screws-and-nuts\/","title":{"rendered":"Chemische Zusammensetzungen von Bolzen, Schrauben und Muttern aus Kohlenstoff- und legiertem Stahl"},"content":{"rendered":"<p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling max\" 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fusion-flex-justify-content-flex-start fusion-content-layout-column\"><nav class=\"fusion-breadcrumbs fusion-breadcrumbs-1\" style=\"--awb-alignment:left;--awb-font-size:16;--awb-text-color:#e87722;--awb-breadcrumb-sep:&#039;\/&#039;;text-align:left;\" aria-label=\"Breadcrumb\"><ol class=\"awb-breadcrumb-list\"><li class=\"fusion-breadcrumb-item awb-breadcrumb-sep awb-home\" ><a href=\"https:\/\/optimas.com\/de\/\" class=\"fusion-breadcrumb-link\"><span >Heim<\/span><\/a><\/li><\/ol><\/nav><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-right:0px;--awb-padding-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:104%;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_1_1 1_1 fusion-flex-column max1200\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-builder-row fusion-builder-row-inner fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"--awb-flex-grow:0;--awb-flex-grow-medium:0;--awb-flex-grow-small:0;--awb-flex-shrink:0;--awb-flex-shrink-medium:0;--awb-flex-shrink-small:0;width:104% !important;max-width:104% !important;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-0 fusion_builder_column_inner_2_5 2_5 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:40%;--awb-margin-top-large:0px;--awb-spacing-right-large:4.8%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:4.8%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element\" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\"fusion-imageframe imageframe-none imageframe-1 hover-type-none\"><img decoding=\"async\" width=\"573\" height=\"436\" title=\"Standard\" src=\"https:\/\/optimas.com\/wp-content\/uploads\/2024\/04\/standard.jpg\" alt class=\"img-responsive wp-image-11706\" srcset=\"https:\/\/optimas.com\/wp-content\/uploads\/2024\/04\/standard-200x152.jpg 200w, https:\/\/optimas.com\/wp-content\/uploads\/2024\/04\/standard-400x304.jpg 400w, https:\/\/optimas.com\/wp-content\/uploads\/2024\/04\/standard.jpg 573w\" sizes=\"(max-width: 1024px) 100vw, (max-width: 640px) 100vw, 573px\" \/><\/span><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-1 fusion_builder_column_inner_3_5 3_5 fusion-flex-column fusion-flex-align-self-center\" style=\"--awb-bg-size:cover;--awb-width-large:60%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.2%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:3.2%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-1\"><div class=\"fusion-text fusion-text-1\">\n<h2>Chemische Zusammensetzung von Bolzen, Schrauben und Stehbolzen aus Kohlenstoff- und legiertem Stahl<\/h2>\n<\/div>\n<div class=\"fusion-text fusion-text-2\">\n<p>Optimas ist ein Full-Service-Anbieter von Lieferketten- und Fertigungsl\u00f6sungen. Bevor Sie Ihr n\u00e4chstes Produkt entwerfen oder ein bestehendes Produkt aktualisieren, sollten Sie eine Partnerschaft mit Optimas in Betracht ziehen, um von unseren zahlreichen M\u00f6glichkeiten zu profitieren.<\/p>\n<\/div>\n<\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:20px;margin-bottom:20px;width:100%;\"><\/div><div class=\"fusion-text fusion-text-2\"><p><a class=\"linkOrangeButton\" href=\"https:\/\/optimas.com\/de\/contact\/\">SPRECHEN SIE MIT EINEM EXPERTEN<\/a><\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-3 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:104%;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;width:100%;\"><div class=\"fusion-separator-border sep-single sep-solid\" style=\"--awb-height:20px;--awb-amount:20px;border-color:#e0dede;border-top-width:1px;\"><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-4 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:104%;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-3 fusion_builder_column_1_1 1_1 fusion-flex-column max1200\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:10px;margin-bottom:10px;width:100%;\"><\/div><div class=\"fusion-text fusion-text-3\"><p>In dieser Tabelle sind Grenzwerte f\u00fcr die chemische Zusammensetzung von St\u00e4hlen sowie Mindestanlasstemperaturen f\u00fcr die verschiedenen Festigkeitsklassen von Schrauben und Bolzen (Grob- und Feingewinde) aufgef\u00fchrt.<\/p>\n<\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:10px;margin-bottom:10px;width:100%;\"><\/div><div class=\"fusion-text fusion-text-4\"><p>F\u00fcr Verbindungselemente, die feuerverzinkt werden sollen, gelten zus\u00e4tzlich die Werkstoffanforderungen der ISO 10684.<\/p>\n<\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:10px;margin-bottom:10px;width:100%;\"><\/div><div class=\"fusion-text fusion-text-5\"><p style=\"font-size: 18px;\" data-fusion-font=\"true\">Nach EN ISO 898-1<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-4 fusion_builder_column_1_1 1_1 fusion-flex-column max1200\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:40px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-6\">\n<table id=\"tablepress-9\" class=\"tablepress tablepress-id-9 tbody-has-connected-cells\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\">Eigenschaftsklasse<\/th><th class=\"column-2\">Material und W\u00e4rmebehandlung<\/th><th colspan=\"5\" class=\"column-3\">Grenzwerte f\u00fcr die chemische Zusammensetzung<br \/>\n(Formanalyse, %) a<\/th><th class=\"column-8\">Anlasstemperatur \u00b0C min.<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td rowspan=\"2\" class=\"column-1\"><\/td><td rowspan=\"2\" class=\"column-2\"><\/td><td colspan=\"2\" class=\"column-3\">C<\/td><td class=\"column-5\">P<\/td><td class=\"column-6\">S<\/td><td class=\"column-7\">Bb<\/td><td rowspan=\"2\" class=\"column-8\"><\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-3\">Mindest.<\/td><td class=\"column-4\">max.<\/td><td class=\"column-5\">max.<\/td><td class=\"column-6\">max.<\/td><td class=\"column-7\">max.<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">4.6\u00a0<sup>CD<\/sup><\/td><td class=\"column-2\">Kohlenstoffstahl oder Kohlenstoffstahl mit Zus\u00e4tzen<\/td><td class=\"column-3\">-<\/td><td class=\"column-4\">0,55<\/td><td class=\"column-5\">0,050<\/td><td class=\"column-6\">0,060<\/td><td class=\"column-7\">Nicht angegeben<\/td><td class=\"column-8\">-<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">4.8\u00a0<sup>D<\/sup><\/td><td class=\"column-2\">Kohlenstoffstahl oder Kohlenstoffstahl mit Zus\u00e4tzen<\/td><td class=\"column-3\">-<\/td><td class=\"column-4\">-<\/td><td class=\"column-5\">-<\/td><td class=\"column-6\">-<\/td><td class=\"column-7\">Nicht angegeben<\/td><td class=\"column-8\">-<\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-1\">5.6\u00a0<sup>C<\/sup><\/td><td class=\"column-2\">Kohlenstoffstahl oder Kohlenstoffstahl mit Zus\u00e4tzen<\/td><td class=\"column-3\">0,13<\/td><td class=\"column-4\">0,55<\/td><td class=\"column-5\">0,050<\/td><td class=\"column-6\">0,060<\/td><td class=\"column-7\">Nicht angegeben<\/td><td class=\"column-8\">-<\/td>\n<\/tr>\n<tr class=\"row-7\">\n\t<td class=\"column-1\">5.8\u00a0<sup>D<\/sup><\/td><td class=\"column-2\">Kohlenstoffstahl oder Kohlenstoffstahl mit Zus\u00e4tzen<\/td><td class=\"column-3\">-<\/td><td class=\"column-4\">0,55<\/td><td class=\"column-5\">0,050<\/td><td class=\"column-6\">0,060<\/td><td class=\"column-7\">Nicht angegeben<\/td><td class=\"column-8\">-<\/td>\n<\/tr>\n<tr class=\"row-8\">\n\t<td class=\"column-1\">6.8\u00a0<sup>D<\/sup><\/td><td class=\"column-2\">Kohlenstoffstahl oder Kohlenstoffstahl mit Zus\u00e4tzen<\/td><td class=\"column-3\">0,15<\/td><td class=\"column-4\">0,55<\/td><td class=\"column-5\">0,050<\/td><td class=\"column-6\">0,060<\/td><td class=\"column-7\">Nicht angegeben<\/td><td class=\"column-8\">-<\/td>\n<\/tr>\n<tr class=\"row-9\">\n\t<td class=\"column-1\">8.8 <sup>F<\/sup><\/td><td class=\"column-2\">Kohlenstoffstahl mit Zus\u00e4tzen (z. B. Bor oder Mn oder Cr) verg\u00fctet<\/td><td class=\"column-3\">0,15 <sup>t<\/sup><\/td><td class=\"column-4\">0,40<\/td><td class=\"column-5\">0,025<\/td><td class=\"column-6\">0,025<\/td><td class=\"column-7\">0,003<\/td><td class=\"column-8\">425<\/td>\n<\/tr>\n<tr class=\"row-10\">\n\t<td class=\"column-1\">8.8\u00a0<sup>F<\/sup><\/td><td class=\"column-2\">Kohlenstoffstahl verg\u00fctet<\/td><td class=\"column-3\">0,25<\/td><td class=\"column-4\">0,55<\/td><td class=\"column-5\">0,025<\/td><td class=\"column-6\">0,025<\/td><td class=\"column-7\">0,003<\/td><td class=\"column-8\">425<\/td>\n<\/tr>\n<tr class=\"row-11\">\n\t<td class=\"column-1\">8.8\u00a0<sup>F<\/sup><\/td><td class=\"column-2\">Legierter Stahl verg\u00fctet<sup>G<\/sup><\/td><td class=\"column-3\">0,20<\/td><td class=\"column-4\">0,55<\/td><td class=\"column-5\">0,025<\/td><td class=\"column-6\">0,025<\/td><td class=\"column-7\">0,003<\/td><td class=\"column-8\">425<\/td>\n<\/tr>\n<tr class=\"row-12\">\n\t<td class=\"column-1\">9.8\u00a0<sup>F<\/sup><\/td><td class=\"column-2\">Kohlenstoffstahl mit Zus\u00e4tzen (z. B. Bor oder Mn oder Cr) verg\u00fctet<\/td><td class=\"column-3\">0,15\u00a0<sup>t<\/sup><\/td><td class=\"column-4\">0,40<\/td><td class=\"column-5\">0,025<\/td><td class=\"column-6\">0,025<\/td><td class=\"column-7\">0,003<\/td><td class=\"column-8\">425<\/td>\n<\/tr>\n<tr class=\"row-13\">\n\t<td class=\"column-1\">9.8\u00a0<sup>F<\/sup><\/td><td class=\"column-2\">Kohlenstoffstahl verg\u00fctet<\/td><td class=\"column-3\">0,25<\/td><td class=\"column-4\">0,55<\/td><td class=\"column-5\">0,025<\/td><td class=\"column-6\">0,025<\/td><td class=\"column-7\">0,003<\/td><td class=\"column-8\">425<\/td>\n<\/tr>\n<tr class=\"row-14\">\n\t<td class=\"column-1\">9.8\u00a0<sup>F<\/sup><\/td><td class=\"column-2\">Legierter Stahl verg\u00fctet<sup>G<\/sup><\/td><td class=\"column-3\">0,20<\/td><td class=\"column-4\">0,55<\/td><td class=\"column-5\">0,025<\/td><td class=\"column-6\">0,025<\/td><td class=\"column-7\">0,003<\/td><td class=\"column-8\">425<\/td>\n<\/tr>\n<tr class=\"row-15\">\n\t<td class=\"column-1\">10.9\u00a0<sup>F<\/sup><\/td><td class=\"column-2\">Kohlenstoffstahl mit Zus\u00e4tzen (z. B. Bor oder Mn oder Cr) verg\u00fctet<\/td><td class=\"column-3\">0,20\u00a0<sup>t<\/sup><\/td><td class=\"column-4\">0,55<\/td><td class=\"column-5\">0,025<\/td><td class=\"column-6\">0,025<\/td><td class=\"column-7\">0,003<\/td><td class=\"column-8\">425<\/td>\n<\/tr>\n<tr class=\"row-16\">\n\t<td class=\"column-1\">10.9\u00a0<sup>F<\/sup><\/td><td class=\"column-2\">Kohlenstoffstahl verg\u00fctet<\/td><td class=\"column-3\">0,25<\/td><td class=\"column-4\">0,55<\/td><td class=\"column-5\">0,025<\/td><td class=\"column-6\">0,025<\/td><td class=\"column-7\">0,003<\/td><td class=\"column-8\">425<\/td>\n<\/tr>\n<tr class=\"row-17\">\n\t<td class=\"column-1\">10.9\u00a0<sup>F<\/sup><\/td><td class=\"column-2\">Legierter Stahl verg\u00fctet<sup>G<\/sup><\/td><td class=\"column-3\">0,20<\/td><td class=\"column-4\">0,55<\/td><td class=\"column-5\">0,025<\/td><td class=\"column-6\">0,025<\/td><td class=\"column-7\">0,003<\/td><td class=\"column-8\">425<\/td>\n<\/tr>\n<tr class=\"row-18\">\n\t<td class=\"column-1\">12.9\u00a0<sup>fhi<\/sup><\/td><td class=\"column-2\">Legierter Stahl verg\u00fctet<sup>G<\/sup><\/td><td class=\"column-3\">0,30<\/td><td class=\"column-4\">0,50<\/td><td class=\"column-5\">0,025<\/td><td class=\"column-6\">0,025<\/td><td class=\"column-7\">0,003<\/td><td class=\"column-8\">425<\/td>\n<\/tr>\n<tr class=\"row-19\">\n\t<td class=\"column-1\">12.9\u00a0<sup>fhi<\/sup><\/td><td class=\"column-2\">Kohlenstoffstahl mit Zus\u00e4tzen (z. B. Bor oder Mn<\/td><td class=\"column-3\">0,28<\/td><td class=\"column-4\">0,50<\/td><td class=\"column-5\">0,025<\/td><td class=\"column-6\">0,025<\/td><td class=\"column-7\">0,003<\/td><td class=\"column-8\">380<\/td>\n<\/tr>\n<tr class=\"row-20\">\n\t<td class=\"column-1\">12.9\u00a0<sup>fhi<\/sup><\/td><td class=\"column-2\">oder Cr oder Molybd\u00e4n) verg\u00fctet<\/td><td class=\"column-3\">0,28<\/td><td class=\"column-4\">0,50<\/td><td class=\"column-5\">0,025<\/td><td class=\"column-6\">0,025<\/td><td class=\"column-7\">0,003<\/td><td class=\"column-8\">380<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n<\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:10px;margin-bottom:10px;width:100%;\"><\/div><div class=\"fusion-text fusion-text-7\"><div class=\"fusion-text fusion-text-7\">\n<p><sup>A<\/sup>\u00a0Im Streitfall ist die Produktanalyse ma\u00dfgeblich.<\/p>\n<\/div>\n<div class=\"fusion-separator fusion-full-width-sep\"><\/div>\n<div class=\"fusion-text fusion-text-8\">\n<p><sup>B<\/sup>\u00a0Der Borgehalt kann 0,005 % erreichen, vorausgesetzt, nicht wirksames Bor wird durch Zugabe von Titan und\/oder Aluminium kontrolliert.<\/p>\n<\/div>\n<div class=\"fusion-separator fusion-full-width-sep\"><\/div>\n<div class=\"fusion-text fusion-text-9\">\n<p><sup>C<\/sup>\u00a0F\u00fcr kaltgeschmiedete Verbindungselemente der Festigkeitsklassen 4.6 und 5.6 ist eine W\u00e4rmebehandlung des f\u00fcr die Kaltverformung verwendeten Drahtes oder des kaltgeschmiedeten<br \/>\nDas Befestigungselement selbst kann erforderlich sein, um die erforderliche Duktilit\u00e4t zu erreichen.<\/p>\n<\/div>\n<div class=\"fusion-separator fusion-full-width-sep\"><\/div>\n<div class=\"fusion-text fusion-text-10\">\n<p><sup>D<\/sup>\u00a0F\u00fcr diese Festigkeitsklassen ist Automatenstahl mit folgenden maximalen Schwefel-, Phosphor- und Bleigehalten zul\u00e4ssig:<br \/>\nS: 0,34 %; P: 0,11 %; Pb: 0,35 %.<\/p>\n<\/div>\n<div class=\"fusion-separator fusion-full-width-sep\"><\/div>\n<div class=\"fusion-text fusion-text-11\">\n<p><sup>t<\/sup>\u00a0Bei unlegiertem Borstahl mit einem Kohlenstoffgehalt unter 0,25 % (Schmelzanalyse) muss der Mindestmangangehalt 0,6 % f\u00fcr die Festigkeitsklasse 8.8 und 0,7 % f\u00fcr die Festigkeitsklassen 9.8 und 10.9 betragen.<\/p>\n<\/div>\n<div class=\"fusion-separator fusion-full-width-sep\"><\/div>\n<div class=\"fusion-text fusion-text-12\">\n<p><sup>F<\/sup>\u00a0Bei Werkstoffen dieser Festigkeitsklassen muss eine ausreichende H\u00e4rtbarkeit vorhanden sein, um im Kern der Gewindeabschnitte der Verbindungselemente im geh\u00e4rteten Zustand vor dem Anlassen ein Gef\u00fcge aus ca. 90 %-Martensit sicherzustellen.<\/p>\n<\/div>\n<div class=\"fusion-separator fusion-full-width-sep\"><\/div>\n<div class=\"fusion-text fusion-text-13\">\n<p><sup>G<\/sup>\u00a0Dieser legierte Stahl muss mindestens eines der folgenden Elemente in der angegebenen Mindestmenge enthalten: Chrom 0,30 %, Nickel<br \/>\n0,30 %, Molybd\u00e4n 0,20 %, Vanadium 0,10 %. Wenn Elemente in Kombinationen aus zwei, drei oder vier angegeben sind und deren Legierungsgehalt niedriger ist als die oben angegebenen, betr\u00e4gt der f\u00fcr die Bestimmung der Stahlklasse anzuwendende Grenzwert 70 % der Summe der oben f\u00fcr die betreffenden zwei, drei oder vier Elemente angegebenen Einzelgrenzwerte.<\/p>\n<\/div>\n<div class=\"fusion-separator fusion-full-width-sep\"><\/div>\n<div class=\"fusion-text fusion-text-14\">\n<p><sup>H<\/sup>\u00a0Verbindungselemente aus phosphatiertem Rohmaterial m\u00fcssen vor der W\u00e4rmebehandlung entphosphatiert werden; das Fehlen von wei\u00dfen<br \/>\nDer Nachweis einer mit Phosphor angereicherten Schicht muss durch ein geeignetes Pr\u00fcfverfahren erfolgen.<\/p>\n<\/div>\n<div class=\"fusion-separator fusion-full-width-sep\"><\/div>\n<div class=\"fusion-text fusion-text-15\">\n<p><sup>ich<\/sup>\u00a0Bei der Verwendung der Festigkeitsklasse 12.9\/12.9 ist Vorsicht geboten. Die F\u00e4higkeiten des Herstellers der Befestigungselemente, die Betriebsbedingungen und die Schraubmethoden m\u00fcssen ber\u00fccksichtigt werden. Umgebungen k\u00f6nnen Spannungsrisskorrosion sowohl bei verarbeiteten als auch bei beschichteten Befestigungselementen verursachen.<\/p>\n<\/div>\n<\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-5 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-background-color:var(--awb-custom10);--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:104%;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-5 fusion_builder_column_1_1 1_1 fusion-flex-column max1200\" style=\"--awb-padding-top:35px;--awb-padding-bottom:35px;--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-builder-row fusion-builder-row-inner fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"--awb-flex-grow:0;--awb-flex-grow-medium:0;--awb-flex-grow-small:0;--awb-flex-shrink:0;--awb-flex-shrink-medium:0;--awb-flex-shrink-small:0;width:104% !important;max-width:104% !important;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-2 fusion_builder_column_inner_2_3 2_3 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:66.6666666667%;--awb-margin-top-large:0px;--awb-spacing-right-large:2.88%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:2.88%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-8\"><p style=\"font-size: 30px; color: #fff;\">Wir helfen Ihnen, Ihre Effizienz zu steigern<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-3 fusion_builder_column_inner_1_3 1_3 fusion-flex-column fusion-flex-align-self-center\" style=\"--awb-bg-size:cover;--awb-width-large:33.3333333333%;--awb-margin-top-large:0px;--awb-spacing-right-large:5.76%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:5.76%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-center fusion-content-layout-column\"><div class=\"fusion-text fusion-text-9\"><p><a class=\"linkSpeakExpert\" href=\"https:\/\/optimas.com\/de\/contact\/\">KONTAKTIERE UNS<\/a><\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/p>","protected":false},"excerpt":{"rendered":"","protected":false},"author":38,"featured_media":11706,"parent":11686,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"content-type":"","footnotes":""},"class_list":["post-11829","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/optimas.com\/de\/wp-json\/wp\/v2\/pages\/11829","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/optimas.com\/de\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/optimas.com\/de\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/optimas.com\/de\/wp-json\/wp\/v2\/users\/38"}],"replies":[{"embeddable":true,"href":"https:\/\/optimas.com\/de\/wp-json\/wp\/v2\/comments?post=11829"}],"version-history":[{"count":0,"href":"https:\/\/optimas.com\/de\/wp-json\/wp\/v2\/pages\/11829\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/optimas.com\/de\/wp-json\/wp\/v2\/pages\/11686"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/optimas.com\/de\/wp-json\/wp\/v2\/media\/11706"}],"wp:attachment":[{"href":"https:\/\/optimas.com\/de\/wp-json\/wp\/v2\/media?parent=11829"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}