{"id":3643,"date":"2025-11-26T13:51:04","date_gmt":"2025-11-26T05:51:04","guid":{"rendered":"https:\/\/zhss.org\/?p=3643"},"modified":"2025-12-17T11:15:22","modified_gmt":"2025-12-17T03:15:22","slug":"ams-6425-hy-tuf","status":"publish","type":"post","link":"https:\/\/zhss.org\/vi\/metals\/stainless-steel\/aerospace-stainless-steel-alloys\/ams-6425-hy-tuf\/","title":{"rendered":"AMS 6425 (HY-TUF)"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"3643\" class=\"elementor elementor-3643\" data-elementor-post-type=\"post\">\n\t\t\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-921516e e-con-full e-flex e-con e-child\" data-id=\"921516e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4225e9b elementor-widget elementor-widget-heading\" data-id=\"4225e9b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Stainless Steel\n\n\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8e8b7eb elementor-widget elementor-widget-heading\" data-id=\"8e8b7eb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">AMS 6425 (HY-TUF)<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-99ab3ca elementor-widget elementor-widget-heading\" data-id=\"99ab3ca\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">A high strength low alloy steel.\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-32c0e24 elementor-widget elementor-widget-text-editor\" data-id=\"32c0e24\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<header id=\"overview\" class=\"header default\"><div class=\"introduction text\"><p><a href=\"https:\/\/zhss.org\/metals\/stainless-steel\/aerospace-stainless-steel-alloys\/ams-6425-hy-tuf\/\">HY-TUF<\/a> offers a tensile range of 1517-1655MPa as well as good ductility, fracture toughness and impact strength. It is vacuum arc remelted to provide optimum cleanliness and preferred ingot structure for superior mechanical properties.<\/p><p>Typical applications are within the aerospace industry, in particular landing gear, flap tracks and other structural applications.<\/p><\/div><\/header><main><section id=\"range\" class=\"content-block blowout themed grey\"><div class=\"text\">\u00a0<\/div><\/section><\/main>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-2f75670 e-grid e-con-full e-con e-child\" data-id=\"2f75670\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-25ff447 elementor-widget elementor-widget-button\" data-id=\"25ff447\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/zhss.org\/contact\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">TALK TO AN EXPERT<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1609203 elementor-position-inline-start elementor-mobile-position-inline-start elementor-view-default elementor-widget elementor-widget-icon-box\" data-id=\"1609203\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<span  class=\"elementor-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-file-pdf\" viewBox=\"0 0 384 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M369.9 97.9L286 14C277 5 264.8-.1 252.1-.1H48C21.5 0 0 21.5 0 48v416c0 26.5 21.5 48 48 48h288c26.5 0 48-21.5 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PDF\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f9c83d9 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"f9c83d9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6fa7b70 elementor-widget elementor-widget-heading\" data-id=\"6fa7b70\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Range\n\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8b21672 elementor-widget elementor-widget-text-editor\" data-id=\"8b21672\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-size: 8pt;\"><strong> PLEASE NOTE<\/strong><\/span><\/p><p>If you do not see what you are looking for, please contact your\u00a0<span style=\"color: #000080;\"><a style=\"color: #000080;\" href=\"https:\/\/zhss.org\/contact\/\">local service centre<\/a>\u00a0<\/span>with your specific requirements.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-41da24a elementor-widget elementor-widget-heading\" data-id=\"41da24a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">AMS 6425 (HY-TUF) Related Specifications\n\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-32df21c elementor-widget elementor-widget-shortcode\" data-id=\"32df21c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">\n<div class=\"wpdt-c row wpDataTableContainerSimpleTable wpDataTables wpDataTablesWrapper\n\"\n    >\n        <table id=\"wpdtSimpleTable-166\"\n           style=\"border-collapse:collapse;\n                   border-spacing:0px;\"\n           class=\"wpdtSimpleTable wpDataTable\"\n           data-column=\"3\"\n           data-rows=\"12\"\n           data-wpID=\"166\"\n           data-responsive=\"0\"\n           data-has-header=\"0\">\n\n                    <tbody>        <tr class=\"wpdt-cell-row odd remove-borders \" >\n                                <td class=\"wpdt-cell wpdt-bc-F71100 wpdt-tc-FFFFFF wpdt-bold remove-borders \"\n                                            data-cell-id=\"A1\"\n                    data-col-index=\"0\"\n                    data-row-index=\"0\"\n                    style=\" width:33.333333333333%;                    padding:10px;\n                    \"\n                    >\n                                        System \/ Standard                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bc-F71100 wpdt-tc-FFFFFF wpdt-bold remove-borders \"\n                                            data-cell-id=\"B1\"\n                    data-col-index=\"1\"\n                    data-row-index=\"0\"\n                    style=\" width:33.333333333333%;                    padding:10px;\n                    \"\n                    >\n                                        Country \/ Region                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bc-F71100 wpdt-tc-FFFFFF wpdt-bold remove-borders \"\n                                            data-cell-id=\"C1\"\n                    data-col-index=\"2\"\n                    data-row-index=\"0\"\n                    style=\" width:33.333333333333%;                    padding:10px;\n                    \"\n                    >\n                                        Grade \/ Designation                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row even remove-borders \" >\n                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"A2\"\n                    data-col-index=\"0\"\n                    data-row-index=\"1\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        UNS                    <\/td>\n                                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"B2\"\n                    data-col-index=\"1\"\n                    data-row-index=\"1\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        International                    <\/td>\n                                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"C2\"\n                    data-col-index=\"2\"\n                    data-row-index=\"1\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        K32550 (HY-TUF)                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row odd remove-borders \" >\n                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"A3\"\n                    data-col-index=\"0\"\n                    data-row-index=\"2\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        Trade name                    <\/td>\n                                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"B3\"\n                    data-col-index=\"1\"\n                    data-row-index=\"2\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        International                    <\/td>\n                                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"C3\"\n                    data-col-index=\"2\"\n                    data-row-index=\"2\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        Hy-Tuf                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row even remove-borders \" >\n                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"A4\"\n                    data-col-index=\"0\"\n                    data-row-index=\"3\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        Trade name                    <\/td>\n                                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"B4\"\n                    data-col-index=\"1\"\n                    data-row-index=\"3\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        International                    <\/td>\n                                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"C4\"\n                    data-col-index=\"2\"\n                    data-row-index=\"3\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        Lescalloy HY-TUF Vac-Arc                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row odd remove-borders \" >\n                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"A5\"\n                    data-col-index=\"0\"\n                    data-row-index=\"4\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        AMS                    <\/td>\n                                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"B5\"\n                    data-col-index=\"1\"\n                    data-row-index=\"4\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        USA \/ Aerospace                    <\/td>\n                                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"C5\"\n                    data-col-index=\"2\"\n                    data-row-index=\"4\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        AMS 6425 (HY-TUF, Vac Melt)                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row even remove-borders \" >\n                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"A6\"\n                    data-col-index=\"0\"\n                    data-row-index=\"5\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        AMS                    <\/td>\n                                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"B6\"\n                    data-col-index=\"1\"\n                    data-row-index=\"5\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        USA \/ Aerospace                    <\/td>\n                                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"C6\"\n                    data-col-index=\"2\"\n                    data-row-index=\"5\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        AMS 6418 (HY-TUF, N&T)                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row odd remove-borders \" >\n                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"A7\"\n                    data-col-index=\"0\"\n                    data-row-index=\"6\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        ASTM A579                    <\/td>\n                                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"B7\"\n                    data-col-index=\"1\"\n                    data-row-index=\"6\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        USA                    <\/td>\n                                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"C7\"\n                    data-col-index=\"2\"\n                    data-row-index=\"6\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        Grade 31 (HY-TUF)                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row even remove-borders \" >\n                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"A8\"\n                    data-col-index=\"0\"\n                    data-row-index=\"7\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        ASTM A322                    <\/td>\n                                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"B8\"\n                    data-col-index=\"1\"\n                    data-row-index=\"7\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        USA                    <\/td>\n                                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"C8\"\n                    data-col-index=\"2\"\n                    data-row-index=\"7\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        Alloy steel, UNS K32550                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row odd remove-borders \" >\n                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"A9\"\n                    data-col-index=\"0\"\n                    data-row-index=\"8\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        MIL-S                    <\/td>\n                                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"B9\"\n                    data-col-index=\"1\"\n                    data-row-index=\"8\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        USA \/ Military                    <\/td>\n                                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"C9\"\n                    data-col-index=\"2\"\n                    data-row-index=\"8\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        MIL-S-7108                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row even remove-borders \" >\n                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"A10\"\n                    data-col-index=\"0\"\n                    data-row-index=\"9\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        AMS-S                    <\/td>\n                                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"B10\"\n                    data-col-index=\"1\"\n                    data-row-index=\"9\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        USA \/ Aerospace                    <\/td>\n                                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"C10\"\n                    data-col-index=\"2\"\n                    data-row-index=\"9\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        AMS-S-7108                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row odd remove-borders \" >\n                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"A11\"\n                    data-col-index=\"0\"\n                    data-row-index=\"10\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        DMS                    <\/td>\n                                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"B11\"\n                    data-col-index=\"1\"\n                    data-row-index=\"10\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        USA \/ Aerospace                    <\/td>\n                                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"C11\"\n                    data-col-index=\"2\"\n                    data-row-index=\"10\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        DMS-1841 Grade A                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row even remove-borders \" >\n                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"A12\"\n                    data-col-index=\"0\"\n                    data-row-index=\"11\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        DMS                    <\/td>\n                                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"B12\"\n                    data-col-index=\"1\"\n                    data-row-index=\"11\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        USA \/ Aerospace                    <\/td>\n                                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"C12\"\n                    data-col-index=\"2\"\n                    data-row-index=\"11\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        DMS-1841 Grade B                    <\/td>\n                                        <\/tr>\n                    <\/table>\n<\/div><style id='wpdt-custom-style-166'>\n\/* \u6574\u4e2a\u8868\u683c\u4e0a\u534a\u90e8\u5206\u5706\u89d2 *\/\n.wpdt-c {\n    border-radius: 8px 8px 0 0;\n    overflow: hidden;\n}\n\n\/* \u4ec5\u8868\u5934\u5706\u89d2 *\/\n.wpdt-c thead th:first-child {\n    border-top-left-radius: 8px;\n}\n\n.wpdt-c thead th:last-child {\n    border-top-right-radius: 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      \/* even rows background color *\/\n    .wpdt-c.wpDataTablesWrapper table.wpdtSimpleTable tr.even td,\n    .wpdt-c .wpDataTablesWrapper table.wpDataTable tr.even td,\n    .wpdt-c .wpDataTablesWrapper table.has-columns-hidden tr.row-detail > td {\n        background-color: #FDF6F6 !important;\n    }\n\n                                                                                    \n                <\/style>\n<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1d8c765 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"1d8c765\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d341ebc elementor-widget elementor-widget-heading\" data-id=\"d341ebc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Properties\n\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-20cf1e3 elementor-widget elementor-widget-n-accordion\" data-id=\"20cf1e3\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;all_collapsed&quot;,&quot;max_items_expended&quot;:&quot;multiple&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-3440\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-3440\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Chemical Composition <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" role=\"region\" aria-labelledby=\"e-n-accordion-item-3440\" class=\"elementor-element elementor-element-467fbc8 e-con-full e-flex e-con e-child\" data-id=\"467fbc8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-aa1e8d9 elementor-widget elementor-widget-shortcode\" data-id=\"aa1e8d9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">\n<div class=\"wpdt-c row wpDataTableContainerSimpleTable wpDataTables wpDataTablesWrapper\n\"\n    >\n        <table id=\"wpdtSimpleTable-158\"\n           style=\"border-collapse:collapse;\n                   border-spacing:0px;\"\n           class=\"wpdtSimpleTable wpDataTable\"\n           data-column=\"2\"\n           data-rows=\"8\"\n           data-wpID=\"158\"\n           data-responsive=\"0\"\n           data-has-header=\"0\">\n\n                    <tbody>        <tr class=\"wpdt-cell-row odd remove-borders \" >\n                                <td class=\"wpdt-cell wpdt-bc-0D015E wpdt-tc-FFFFFF wpdt-bold remove-borders \"\n                                            data-cell-id=\"A1\"\n                    data-col-index=\"0\"\n                    data-row-index=\"0\"\n                    style=\" width:50%;                    padding:10px;\n                    \"\n                    >\n                                        Chemical Element                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bc-0D015E wpdt-tc-FFFFFF wpdt-bold remove-borders \"\n                                            data-cell-id=\"B1\"\n                    data-col-index=\"1\"\n                    data-row-index=\"0\"\n                    style=\" width:50%;                    padding:10px;\n                    \"\n                    >\n                                        % Present                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row even remove-borders \" >\n                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"A2\"\n                    data-col-index=\"0\"\n                    data-row-index=\"1\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        Chromium (Cr)                    <\/td>\n                                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"B2\"\n                    data-col-index=\"1\"\n                    data-row-index=\"1\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        0.00 - 0.30                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row odd remove-borders \" >\n                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"A3\"\n                    data-col-index=\"0\"\n                    data-row-index=\"2\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        Manganese (Mn)                    <\/td>\n                                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"B3\"\n                    data-col-index=\"1\"\n                    data-row-index=\"2\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        0.00 - 1.35                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row even remove-borders \" >\n                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"A4\"\n                    data-col-index=\"0\"\n                    data-row-index=\"3\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        Silicon (Si)                    <\/td>\n                                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"B4\"\n                    data-col-index=\"1\"\n                    data-row-index=\"3\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        0.00 - 1.50                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row odd remove-borders \" >\n                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"A5\"\n                    data-col-index=\"0\"\n                    data-row-index=\"4\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        Nickel (Ni)                    <\/td>\n                                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"B5\"\n                    data-col-index=\"1\"\n                    data-row-index=\"4\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        0.00 - 1.80                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row even remove-borders \" >\n                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"A6\"\n                    data-col-index=\"0\"\n                    data-row-index=\"5\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        Molybdenum (Mo)                    <\/td>\n                                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"B6\"\n                    data-col-index=\"1\"\n                    data-row-index=\"5\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        0.00 - 0.40                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row odd remove-borders \" >\n                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"A7\"\n                    data-col-index=\"0\"\n                    data-row-index=\"6\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        Carbon (C)                    <\/td>\n                                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"B7\"\n                    data-col-index=\"1\"\n                    data-row-index=\"6\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        Balance                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row even remove-borders \" >\n                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"A8\"\n                    data-col-index=\"0\"\n                    data-row-index=\"7\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        Iron (Fe)                    <\/td>\n                                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"B8\"\n                    data-col-index=\"1\"\n                    data-row-index=\"7\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        Balance                    <\/td>\n                                        <\/tr>\n                    <\/table>\n<\/div><style id='wpdt-custom-style-158'>\n\/* \u6574\u4e2a\u8868\u683c\u4e0a\u534a\u90e8\u5206\u5706\u89d2 *\/\n.wpdt-c {\n    border-radius: 8px 8px 0 0;\n    overflow: hidden;\n}\n\n\/* \u4ec5\u8868\u5934\u5706\u89d2 *\/\n.wpdt-c thead th:first-child {\n    border-top-left-radius: 8px;\n}\n\n.wpdt-c thead th:last-child {\n    border-top-right-radius: 8px;\n}.wpDataTablesWrapper table.wpDataTable > tbody > tr > td{ border: none !important; }\n.wpDataTablesWrapper table.wpDataTable > thead > tr > th{ border: none !important; }\n.wpdt-bc-0D015E { background-color: #0D015E !important;}\n.wpdt-tc-FFFFFF { color: #FFFFFF !important;}\n<\/style>\n<style>\n                    \/* th font color *\/\n    .wpdt-c.wpDataTablesWrapper table.wpdtSimpleTable.bt[data-has-header='1'] td.wpdt-header-classes,\n    .wpdt-c.wpDataTablesWrapper table.wpdtSimpleTable thead th,\n    .wpdt-c .wpDataTablesWrapper table.wpDataTable thead th {\n        color: #000000 !important;\n    }\n\n    .wpdt-c .wpDataTablesWrapper table.wpDataTable thead th.sorting:after,\n    .wpdt-c .wpDataTablesWrapper table.wpDataTable thead th.sorting_asc:after {\n        border-bottom-color: #000000 !important;\n    }\n\n    .wpdt-c .wpDataTablesWrapper table.wpDataTable thead th.sorting_desc:after {\n        border-top-color: #000000 !important;\n    }\n\n        \n                    \/* even rows background color *\/\n    .wpdt-c.wpDataTablesWrapper table.wpdtSimpleTable tr.even td,\n    .wpdt-c .wpDataTablesWrapper table.wpDataTable tr.even td,\n    .wpdt-c .wpDataTablesWrapper table.has-columns-hidden tr.row-detail > td {\n        background-color: #FDF6F6 !important;\n    }\n\n                                                                                    \n                <\/style>\n<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-3441\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-3441\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Mechanical Properties <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" role=\"region\" aria-labelledby=\"e-n-accordion-item-3441\" class=\"elementor-element elementor-element-93d978f e-con-full e-flex e-con e-child\" data-id=\"93d978f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1cc21de elementor-widget elementor-widget-shortcode\" data-id=\"1cc21de\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">\n<div class=\"wpdt-c row wpDataTableContainerSimpleTable wpDataTables wpDataTablesWrapper\n\"\n    >\n        <table id=\"wpdtSimpleTable-159\"\n           style=\"border-collapse:collapse;\n                   border-spacing:0px;\"\n           class=\"wpdtSimpleTable wpDataTable\"\n           data-column=\"2\"\n           data-rows=\"3\"\n           data-wpID=\"159\"\n           data-responsive=\"0\"\n           data-has-header=\"0\">\n\n                    <tbody>        <tr class=\"wpdt-cell-row odd remove-borders \" >\n                                <td class=\"wpdt-cell wpdt-bc-0D015E wpdt-tc-FFFFFF wpdt-bold remove-borders \"\n                                            data-cell-id=\"A1\"\n                    data-col-index=\"0\"\n                    data-row-index=\"0\"\n                    style=\" width:50%;                    padding:10px;\n                    \"\n                    >\n                                        Mechanical Property                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bc-0D015E wpdt-tc-FFFFFF wpdt-bold remove-borders \"\n                                            data-cell-id=\"B1\"\n                    data-col-index=\"1\"\n                    data-row-index=\"0\"\n                    style=\" width:50%;                    padding:10px;\n                    \"\n                    >\n                                        Value                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row even remove-borders \" >\n                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"A2\"\n                    data-col-index=\"0\"\n                    data-row-index=\"1\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        Tensile Strength                    <\/td>\n                                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"B2\"\n                    data-col-index=\"1\"\n                    data-row-index=\"1\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        1517-1655 MPa                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row odd remove-borders \" >\n                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"A3\"\n                    data-col-index=\"0\"\n                    data-row-index=\"2\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        Elongation A50 mm                    <\/td>\n                                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"B3\"\n                    data-col-index=\"1\"\n                    data-row-index=\"2\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        5 %                    <\/td>\n                                        <\/tr>\n                    <\/table>\n<\/div><style id='wpdt-custom-style-159'>\n\/* \u6574\u4e2a\u8868\u683c\u4e0a\u534a\u90e8\u5206\u5706\u89d2 *\/\n.wpdt-c {\n    border-radius: 8px 8px 0 0;\n    overflow: hidden;\n}\n\n\/* \u4ec5\u8868\u5934\u5706\u89d2 *\/\n.wpdt-c thead th:first-child {\n    border-top-left-radius: 8px;\n}\n\n.wpdt-c thead th:last-child {\n    border-top-right-radius: 8px;\n}.wpDataTablesWrapper table.wpDataTable > tbody > tr > td{ border: none !important; }\n.wpDataTablesWrapper table.wpDataTable > thead > tr > th{ border: none !important; }\n.wpdt-bc-0D015E { background-color: #0D015E !important;}\n.wpdt-tc-FFFFFF { color: #FFFFFF !important;}\n<\/style>\n<style>\n                    \/* th font color *\/\n    .wpdt-c.wpDataTablesWrapper table.wpdtSimpleTable.bt[data-has-header='1'] td.wpdt-header-classes,\n    .wpdt-c.wpDataTablesWrapper table.wpdtSimpleTable thead th,\n    .wpdt-c .wpDataTablesWrapper table.wpDataTable thead th {\n        color: #000000 !important;\n    }\n\n    .wpdt-c .wpDataTablesWrapper table.wpDataTable thead th.sorting:after,\n    .wpdt-c .wpDataTablesWrapper table.wpDataTable thead th.sorting_asc:after {\n        border-bottom-color: #000000 !important;\n    }\n\n    .wpdt-c .wpDataTablesWrapper table.wpDataTable thead th.sorting_desc:after {\n        border-top-color: #000000 !important;\n    }\n\n        \n                    \/* even rows background color *\/\n    .wpdt-c.wpDataTablesWrapper table.wpdtSimpleTable tr.even td,\n    .wpdt-c .wpDataTablesWrapper table.wpDataTable tr.even td,\n    .wpdt-c .wpDataTablesWrapper table.has-columns-hidden tr.row-detail > td {\n        background-color: #FDF6F6 !important;\n    }\n\n                                                                                    \n                <\/style>\n<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-3442\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-3442\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> General Physical Properties <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" role=\"region\" aria-labelledby=\"e-n-accordion-item-3442\" class=\"elementor-element elementor-element-a2ba096 e-flex e-con-boxed e-con e-child\" data-id=\"a2ba096\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d403fd2 elementor-widget elementor-widget-shortcode\" data-id=\"d403fd2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">\n<div class=\"wpdt-c row wpDataTableContainerSimpleTable wpDataTables wpDataTablesWrapper\n\"\n    >\n        <table id=\"wpdtSimpleTable-160\"\n           style=\"border-collapse:collapse;\n                   border-spacing:0px;\"\n           class=\"wpdtSimpleTable wpDataTable\"\n           data-column=\"2\"\n           data-rows=\"4\"\n           data-wpID=\"160\"\n           data-responsive=\"0\"\n           data-has-header=\"0\">\n\n                    <tbody>        <tr class=\"wpdt-cell-row odd remove-borders \" >\n                                <td class=\"wpdt-cell wpdt-bc-0D015E wpdt-tc-FFFFFF wpdt-bold remove-borders \"\n                                            data-cell-id=\"A1\"\n                    data-col-index=\"0\"\n                    data-row-index=\"0\"\n                    style=\" width:50%;                    padding:10px;\n                    \"\n                    >\n                                        Physical Property                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bc-0D015E wpdt-tc-FFFFFF wpdt-bold remove-borders \"\n                                            data-cell-id=\"B1\"\n                    data-col-index=\"1\"\n                    data-row-index=\"0\"\n                    style=\" width:50%;                    padding:10px;\n                    \"\n                    >\n                                        Value                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row even remove-borders \" >\n                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"A2\"\n                    data-col-index=\"0\"\n                    data-row-index=\"1\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        Density                    <\/td>\n                                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"B2\"\n                    data-col-index=\"1\"\n                    data-row-index=\"1\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        7.77 g\/cm\u00b3                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row odd remove-borders \" >\n                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"A3\"\n                    data-col-index=\"0\"\n                    data-row-index=\"2\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        Thermal Expansion                    <\/td>\n                                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"B3\"\n                    data-col-index=\"1\"\n                    data-row-index=\"2\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        11.3 x 10-6\/K                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row even remove-borders \" >\n                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"A4\"\n                    data-col-index=\"0\"\n                    data-row-index=\"3\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        Thermal Conductivity                    <\/td>\n                                                <td class=\"wpdt-cell  remove-borders \"\n                                            data-cell-id=\"B4\"\n                    data-col-index=\"1\"\n                    data-row-index=\"3\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        37.49 W\/m.K                    <\/td>\n                                        <\/tr>\n                    <\/table>\n<\/div><style id='wpdt-custom-style-160'>\n\/* \u6574\u4e2a\u8868\u683c\u4e0a\u534a\u90e8\u5206\u5706\u89d2 *\/\n.wpdt-c {\n    border-radius: 8px 8px 0 0;\n    overflow: hidden;\n}\n\n\/* \u4ec5\u8868\u5934\u5706\u89d2 *\/\n.wpdt-c thead th:first-child {\n    border-top-left-radius: 8px;\n}\n\n.wpdt-c thead th:last-child {\n    border-top-right-radius: 8px;\n}.wpDataTablesWrapper table.wpDataTable > tbody > tr > td{ border: none !important; }\n.wpDataTablesWrapper table.wpDataTable > thead > tr > th{ border: none !important; }\n.wpdt-bc-0D015E { background-color: #0D015E !important;}\n.wpdt-tc-FFFFFF { color: #FFFFFF !important;}\n<\/style>\n<style>\n                    \/* th font color *\/\n    .wpdt-c.wpDataTablesWrapper table.wpdtSimpleTable.bt[data-has-header='1'] td.wpdt-header-classes,\n    .wpdt-c.wpDataTablesWrapper table.wpdtSimpleTable thead th,\n    .wpdt-c .wpDataTablesWrapper table.wpDataTable thead th {\n        color: #000000 !important;\n    }\n\n    .wpdt-c .wpDataTablesWrapper table.wpDataTable thead th.sorting:after,\n    .wpdt-c .wpDataTablesWrapper table.wpDataTable thead th.sorting_asc:after {\n        border-bottom-color: #000000 !important;\n    }\n\n    .wpdt-c .wpDataTablesWrapper table.wpDataTable thead th.sorting_desc:after {\n        border-top-color: #000000 !important;\n    }\n\n        \n                    \/* even rows background color *\/\n    .wpdt-c.wpDataTablesWrapper table.wpdtSimpleTable tr.even td,\n    .wpdt-c .wpDataTablesWrapper table.wpDataTable tr.even td,\n    .wpdt-c .wpDataTablesWrapper table.has-columns-hidden tr.row-detail > td {\n        background-color: #FDF6F6 !important;\n    }\n\n                                                                                    \n                <\/style>\n<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9f07a20 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"9f07a20\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-11f7abc e-grid e-con-full e-con e-child\" data-id=\"11f7abc\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-8d097ae e-con-full e-flex e-con e-child\" data-id=\"8d097ae\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-65ae170 elementor-widget elementor-widget-text-editor\" data-id=\"65ae170\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2><strong>Applications of AMS 6425 (HY-TUF) Steel<\/strong><\/h2><p>AMS 6425 (HY-TUF \/ UNS K32550) is a vacuum-remelted, ultra-high-strength low-alloy steel developed specifically for <strong>landing gear and other heavily loaded aerospace structures<\/strong>. It combines very high strength with excellent toughness and fatigue resistance.<\/p><h3><strong>1. Aircraft Landing Gear and Support Structures<\/strong><\/h3><ul><li><p>Main landing gear beams, trunnions and shock-strut components<\/p><\/li><li><p>Axles, drag braces, torque links and side-stay fittings<\/p><\/li><li><p>Nose gear struts, cylinders and attachment lugs<\/p><\/li><li><p>Components requiring very high strength, fracture toughness and excellent fatigue performance under spectrum loading<\/p><\/li><\/ul><h3><strong>2. Flap Tracks, Slats and High-Lift System Hardware<\/strong><\/h3><ul><li><p>Flap tracks and carriages carrying large cyclic loads during take-off and landing<\/p><\/li><li><p>Slat tracks, guide rails and associated fittings<\/p><\/li><li><p>High-lift system pins, levers and actuating links where compact size and minimum weight are critical<\/p><\/li><li><p>Parts exposed to severe vibration and variable amplitude fatigue in the wing high-lift system<\/p><\/li><\/ul><h3><strong>3. High-Strength Shafts, Pins and Mechanical Links<\/strong><\/h3><ul><li><p>High-load pins, pivot bolts and hinge pins in flight-control mechanisms<\/p><\/li><li><p>Actuator rods, clevises and levers for landing gear and control systems<\/p><\/li><li><p>Precision shafts in aerospace mechanisms where <strong>yield strength above typical 300M \/ 4340 levels<\/strong> is needed with better toughness<\/p><\/li><li><p>Structural joints where bolted\/pinned interfaces must withstand very high bearing and shear stresses<\/p><\/li><\/ul><h3><strong>4. Helicopter and Military Airframe Components<\/strong><\/h3><ul><li><p>Undercarriage and support structure parts on helicopters and military aircraft<\/p><\/li><li><p>Highly loaded fittings in fuselage and wing\/rotor pylon attachment points<\/p><\/li><li><p>Arresting-gear and catapult-system hardware on naval aircraft where impact and shock loading are severe<\/p><\/li><li><p>Structural components operating at low temperatures where high notch toughness is required<\/p><\/li><\/ul><h3><strong>5. High-Integrity Forgings and Rings for Critical Structures<\/strong><\/h3><ul><li><p>Closed-die forgings for compact high-strength lugs, joints and node fittings<\/p><\/li><li><p>Rolled rings and thick-section parts where through-thickness properties and cleanliness are essential<\/p><\/li><li><p>Components requiring <strong>vacuum-melt quality, low inclusion content and tight scatter in mechanical properties<\/strong><\/p><\/li><li><p>Parts that must meet stringent aerospace fracture-control and damage-tolerance requirements<\/p><\/li><\/ul><h3><strong>6. Comparison and Replacement of Other High-Strength Alloy Steels<\/strong><\/h3><ul><li><p>Used as an upgrade over conventional ultra-high-strength steels (e.g. 300M, 4340M) where <strong>better toughness and fatigue crack-growth resistance<\/strong> are required<\/p><\/li><li><p>Selected where designers want to <strong>reduce section size and weight<\/strong> while maintaining or increasing load capacity<\/p><\/li><li><p>Applied in situations where both <strong>high hardenability in large sections<\/strong> and strict aerospace cleanliness requirements must be satisfied<\/p><\/li><\/ul><h3><strong>Summary<\/strong><\/h3><p>AMS 6425 (HY-TUF) steel is primarily used for <strong>aircraft landing gear, flap tracks, high-lift hardware, high-strength shafts, pins and critical airframe fittings<\/strong>, especially where ultra-high strength must be combined with excellent toughness, fatigue resistance and vacuum-melt cleanliness to meet demanding aerospace damage-tolerance and weight-saving requirements.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-4dd8c14 e-con-full e-flex e-con e-child\" data-id=\"4dd8c14\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-46ca31f elementor-hidden-desktop elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"46ca31f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3733b64 elementor-widget elementor-widget-text-editor\" data-id=\"3733b64\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2><strong>Characteristics of AMS 6425 (HY-TUF) Steel<\/strong><\/h2><p>AMS 6425 (HY-TUF \/ UNS K32550) is a vacuum-remelted, ultra-high-strength low-alloy steel developed specifically for landing-gear and other highly loaded aerospace structures. It combines very high strength with exceptional toughness, fatigue resistance and high cleanliness.<\/p><h3><strong>1. Ultra-High-Strength Low-Alloy Steel (Not Stainless)<\/strong><\/h3><ul><li><p>HY-TUF is a <strong>Ni\u2013Cr\u2013Mo low-alloy steel<\/strong>, not a stainless steel.<\/p><\/li><li><p>Designed to reach <strong>ultra-high tensile and yield strength<\/strong> after quenching and tempering.<\/p><\/li><li><p>Used where structural strength and fracture toughness are more important than intrinsic corrosion resistance (corrosion usually managed by coatings and sealants).<\/p><\/li><\/ul><h3><strong>2. Very High Strength with Excellent Toughness<\/strong><\/h3><ul><li><p>After appropriate quench-and-temper heat treatment, HY-TUF can reach:<\/p><ul><li><p><strong>Ultra-high tensile strength<\/strong> suitable for heavily loaded landing-gear and flap-track hardware.<\/p><\/li><li><p>High yield strength, allowing <strong>compact cross-sections and weight reduction<\/strong>.<\/p><\/li><\/ul><\/li><li><p>Unlike many ultra-high-strength steels, HY-TUF is engineered to retain <strong>high Charpy impact toughness and good fracture toughness<\/strong> at these strength levels, reducing risk of brittle failure.<\/p><\/li><\/ul><h3><strong>3. Outstanding Fatigue and Damage-Tolerance Performance<\/strong><\/h3><ul><li><p>HY-TUF was developed specifically for <strong>spectrum-loaded aircraft structures<\/strong>.<\/p><\/li><li><p>It exhibits:<\/p><ul><li><p><strong>High fatigue strength<\/strong> under variable-amplitude loading (take-off, landing, taxi).<\/p><\/li><li><p>Slow <strong>fatigue-crack growth rates<\/strong>, supporting damage-tolerant design and inspection intervals.<\/p><\/li><\/ul><\/li><li><p>This combination is a key reason it is widely used for <strong>landing gear beams, pins, tracks and critical fittings<\/strong>.<\/p><\/li><\/ul><h3><strong>4. High Hardenability and Through-Thickness Properties<\/strong><\/h3><ul><li><p>Alloy design gives <strong>high hardenability<\/strong>, so thick sections can be fully hardened and tempered.<\/p><\/li><li><p>Provides <strong>consistent properties from surface to core<\/strong> in large forgings, trunnions, beams and rings.<\/p><\/li><li><p>Good <strong>transverse and through-thickness toughness<\/strong> supports use in complex, heavily loaded joints and fittings.<\/p><\/li><\/ul><h3><strong>5. Vacuum-Remelted, High-Cleanliness Steel<\/strong><\/h3><ul><li><p>AMS 6425 requires <strong>vacuum melting \/ vacuum-arc remelting (VAR)<\/strong> or equivalent premium-quality routes.<\/p><\/li><li><p>Low levels of <strong>non-metallic inclusions and segregation<\/strong> mean:<\/p><ul><li><p>Improved <strong>fatigue resistance and crack-initiation behaviour<\/strong>.<\/p><\/li><li><p>More uniform mechanical properties across large sections.<\/p><\/li><\/ul><\/li><li><p>High cleanliness is essential for <strong>modern damage-tolerant landing-gear and airframe design philosophies<\/strong>.<\/p><\/li><\/ul><h3><strong>6. Heat-Treat Response and Temper Resistance<\/strong><\/h3><ul><li><p>HY-TUF is supplied for <strong>quench and temper<\/strong> heat treatment, allowing tuning of:<\/p><ul><li><p>Strength level (tensile\/yield).<\/p><\/li><li><p>Toughness and fatigue behaviour.<\/p><\/li><\/ul><\/li><li><p>It shows good <strong>tempering resistance<\/strong>, so high strength can be maintained after tempering at temperatures that also provide adequate toughness and stress relief.<\/p><\/li><li><p>Properly chosen tempering conditions give a <strong>balanced strength\u2013toughness profile<\/strong> tailored to each component and thickness.<\/p><\/li><\/ul><h3><strong>7. Weldability and Fabrication Considerations<\/strong><\/h3><ul><li><p>As an ultra-high-strength alloy steel, HY-TUF has <strong>limited weldability<\/strong> compared with lower-strength structural steels:<\/p><ul><li><p>Welding must use <strong>strictly qualified procedures<\/strong>, controlled preheat \/ interpass temperatures and post-weld heat treatment.<\/p><\/li><li><p>For many primary landing-gear parts, design practice is to <strong>avoid structural welds<\/strong> and rely on closed-die forgings and machining instead.<\/p><\/li><\/ul><\/li><li><p>HY-TUF can be <strong>forged and machined<\/strong> using conventional high-strength alloy-steel practices, with heat treatment integrated into the fabrication route.<\/p><\/li><\/ul><h3><strong>8. Corrosion Protection Philosophy<\/strong><\/h3><ul><li><p>HY-TUF itself does <strong>not provide stainless-level corrosion resistance<\/strong>.<\/p><\/li><li><p>In service, corrosion performance is achieved by:<\/p><ul><li><p><strong>Plating, coatings and primers<\/strong> (e.g. cadmium, chromium-free systems, paints).<\/p><\/li><li><p>Sealing, drainage and good design details to avoid moisture traps.<\/p><\/li><\/ul><\/li><li><p>This approach allows designers to exploit HY-TUF\u2019s <strong>mechanical excellence<\/strong> while still meeting corrosion-protection requirements via surface-engineering solutions.<\/p><\/li><\/ul><h3><strong>Summary<\/strong><\/h3><p>AMS 6425 (HY-TUF) is a vacuum-remelted, ultra-high-strength low-alloy steel offering a rare combination of <strong>very high strength, excellent toughness, superior fatigue and crack-growth resistance, high hardenability and premium cleanliness<\/strong>, making it a benchmark material for landing gear, flap tracks, pins and other critical aerospace structures where damage tolerance and weight saving are essential and corrosion protection is provided by coatings rather than alloy chemistry.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Stainless Steel AMS 6425 (HY-TUF) A high strength low alloy steel. HY-TUF offers a tensile range of 1517-1655MPa as well as good ductility, fracture toughness and impact strength. It is vacuum arc remelted to provide optimum cleanliness and preferred ingot structure for superior mechanical properties. Typical applications are within the aerospace industry, in particular landing [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3645,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[],"class_list":["post-3643","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aerospace-stainless-steel-alloys"],"_links":{"self":[{"href":"https:\/\/zhss.org\/vi\/wp-json\/wp\/v2\/posts\/3643","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zhss.org\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zhss.org\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zhss.org\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/zhss.org\/vi\/wp-json\/wp\/v2\/comments?post=3643"}],"version-history":[{"count":0,"href":"https:\/\/zhss.org\/vi\/wp-json\/wp\/v2\/posts\/3643\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zhss.org\/vi\/wp-json\/wp\/v2\/media\/3645"}],"wp:attachment":[{"href":"https:\/\/zhss.org\/vi\/wp-json\/wp\/v2\/media?parent=3643"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zhss.org\/vi\/wp-json\/wp\/v2\/categories?post=3643"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zhss.org\/vi\/wp-json\/wp\/v2\/tags?post=3643"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}