{"id":448,"date":"2026-07-06T09:34:38","date_gmt":"2026-07-06T09:34:38","guid":{"rendered":"https:\/\/web.keywordindia.in\/mittal\/?page_id=448"},"modified":"2026-07-06T09:37:11","modified_gmt":"2026-07-06T09:37:11","slug":"mei-62","status":"publish","type":"page","link":"https:\/\/web.keywordindia.in\/mittal\/mei-62\/","title":{"rendered":"MEI 62"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"448\" class=\"elementor elementor-448\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1ca00c1 e-flex e-con-boxed e-con e-parent\" data-id=\"1ca00c1\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-dc278ff e-flex e-con-boxed e-con e-parent\" data-id=\"dc278ff\" 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-aceeeb9 elementor-widget elementor-widget-heading\" data-id=\"aceeeb9\" 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\">Overview<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-03549b1 elementor-widget elementor-widget-text-editor\" data-id=\"03549b1\" 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>MEI-62 (Naval Brass Grade 1, CuZn36Sn1) has higher copper and tin content than Grade 2, providing superior corrosion resistance and improved ductility.<br \/>Highly resistant to dezincification and seawater corrosion at elevated temperatures. Forgeability rating 90%.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-49666a0 elementor-widget elementor-widget-html\" data-id=\"49666a0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<style>\n\/* =====================================================\n   DATASHEET TABLE CSS (Elementor Safe)\n===================================================== *\/\n\n.table-responsive{\n    width:100%;\n    overflow-x:auto;\n    -webkit-overflow-scrolling:touch;\n}\n\n.spec-table{\n    width:100%;\n    border-collapse:collapse !important;\n    border-spacing:0 !important;\n    table-layout:fixed;\n    margin:0 0 20px;\n}\n\n.spec-table th,\n.spec-table td{\n    padding:10px 14px !important;\n    border:1px solid #d4d4d4 !important;\n    line-height:1.5 !important;\n    vertical-align:middle;\n    text-align:center;\n    background-clip:padding-box;\n}\n\n.spec-table th{\n    color:#fff !important;\n    font-weight:700;\n}\n\n\/* Remove Elementor table styling *\/\n.spec-table,\n.spec-table tr,\n.spec-table td,\n.spec-table th{\n    box-shadow:none !important;\n}\n\n\/* ===========================\n   SECTION TITLES\n=========================== *\/\n\n.red-title{\n    background:#c63b2d !important;\n    color:#fff !important;\n    text-align:left;\n}\n\n.blue-title{\n    background:#30465d !important;\n    color:#fff !important;\n    text-align:left;\n}\n\n.green-title{\n    background:#0f6c58 !important;\n    color:#fff !important;\n    text-align:left;\n}\n\n.mech-title{\n    background:#245b82 !important;\n    color:#fff !important;\n    text-align:left;\n}\n\n\/* ===========================\n   COLUMN HEADERS\n=========================== *\/\n\n.red-head{\n    background:#c63b2d !important;\n}\n\n.blue-head{\n    background:#30465d !important;\n}\n\n.green-head{\n    background:#0f6c58 !important;\n}\n\n.mech-head{\n    background:#245b82 !important;\n}\n\n\/* ===========================\n   ROW COLORS\n=========================== *\/\n\n.spec-table tbody tr:nth-child(odd) td{\n    background:#ffffff !important;\n}\n\n.spec-table tbody tr:nth-child(even) td{\n    background:#d9ebf8 !important;\n}\n\n\/* ===========================\n   HOVER\n=========================== *\/\n\n.spec-table tbody tr:hover td{\n    background:#bcdcf3 !important;\n    transition:.25s ease;\n}\n\n\/* ===========================\n   FIRST COLUMN\n=========================== *\/\n\n.spec-table tbody td:first-child{\n    text-align:left;\n    font-weight:700;\n}\n\n\/* Specification column *\/\n.spec-table tbody td:nth-child(5){\n    text-align:left;\n    font-weight:700;\n}\n\n\/* Standard column *\/\n.spec-table tbody td:nth-child(3){\n    text-align:left;\n    font-weight:700;\n}\n\n\/* ===========================\n   MOBILE\n=========================== *\/\n\n@media(max-width:768px){\n\n.spec-table{\n    min-width:1100px;\n}\n\n}\n<\/style>\n\n<div class=\"table-responsive\">\n\n<table class=\"spec-table\">\n\n<tr>\n    <th colspan=\"2\" class=\"red-title\">CHEMICAL COMPOSITION (wt. %)<\/th>\n    <th colspan=\"2\" class=\"blue-title\">ALLOY DESIGNATIONS<\/th>\n    <th colspan=\"2\" class=\"green-title\">COIL \/ SHEET SPECIFICATIONS<\/th>\n<\/tr>\n\n<tr>\n    <th class=\"red-head\">Element<\/th>\n    <th class=\"red-head\">Composition (%)<\/th>\n\n    <th class=\"blue-head\">Standard<\/th>\n    <th class=\"blue-head\">Designation<\/th>\n\n    <th class=\"green-head\">Specification<\/th>\n    <th class=\"green-head\">Range<\/th>\n<\/tr>\n\n<tbody>\n\n<tr>\n<td>Cu<\/td>\n<td>61.00 \u2013 63.50<\/td>\n\n<td><strong>IS<\/strong><\/td>\n<td>IS 291<\/td>\n\n<td><strong>Thickness (mm)<\/strong><\/td>\n<td>0.3 \u2013 25.0<\/td>\n<\/tr>\n\n<tr>\n<td>Sn<\/td>\n<td>1.00 \u2013 1.50<\/td>\n\n<td><strong>JIS<\/strong><\/td>\n<td>\u2014<\/td>\n\n<td><strong>Width (mm)<\/strong><\/td>\n<td>\u22641250<\/td>\n<\/tr>\n\n<tr>\n<td>Pb<\/td>\n<td>\u22640.20<\/td>\n\n<td><strong>ISO<\/strong><\/td>\n<td>CuZn36Sn1<\/td>\n\n<td><strong>Length (mm)<\/strong><\/td>\n<td>\u22642500<\/td>\n<\/tr>\n\n<tr>\n<td>Fe<\/td>\n<td>\u22640.10<\/td>\n\n<td><strong>ASTM<\/strong><\/td>\n<td>\u2014<\/td>\n\n<td><strong>Form<\/strong><\/td>\n<td>Sheet \/ Plate<\/td>\n<\/tr>\n\n<tr>\n<td>Zn<\/td>\n<td>Rem.<\/td>\n\n<td><strong>BS<\/strong><\/td>\n<td>CZ112<\/td>\n\n<td><\/td>\n<td><\/td>\n<\/tr>\n\n<\/tbody>\n\n<\/table>\n\n\n<table class=\"spec-table\">\n\n<tr>\n<th colspan=\"5\" class=\"mech-title\">\nMECHANICAL PROPERTIES \u2014 typical values at 20\u00b0C\n<\/th>\n<\/tr>\n\n<tr>\n<th class=\"mech-head\">Temper<\/th>\n<th class=\"mech-head\">Condition<\/th>\n<th class=\"mech-head\">Tensile MPa (min)<\/th>\n<th class=\"mech-head\">Yield MPa (min)<\/th>\n<th class=\"mech-head\">Elong. % (min)<\/th>\n<\/tr>\n\n<tbody>\n\n<tr>\n<td>Hot Rolled &amp; Annealed<\/td>\n<td>O<\/td>\n<td>340 \/ 50<\/td>\n<td>140 \/ 20<\/td>\n<td>25<\/td>\n<\/tr>\n\n<tr>\n<td>As Hot Rolled<\/td>\n<td>M<\/td>\n<td>340 \/ 50<\/td>\n<td>140 \/ 20<\/td>\n<td>25<\/td>\n<\/tr>\n\n<\/tbody>\n\n<\/table>\n\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-367e756 elementor-widget elementor-widget-html\" data-id=\"367e756\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<style>\n\/* =========================\n   COMMON TABLE STYLE\n========================= *\/\n\n.datasheet-table{\n    width:100%;\n    border-collapse:collapse !important;\n    border-spacing:0 !important;\n    table-layout:fixed;\n    margin-bottom:18px;\n}\n\n.datasheet-table th,\n.datasheet-table td{\n    border:1px solid #d7d7d7 !important;\n    padding:10px 14px !important;\n    line-height:1.5;\n    vertical-align:middle;\n}\n\n.datasheet-table th{\n    color:#fff !important;\n    font-weight:700;\n}\n\n\/* Section Titles *\/\n\n.green-title{\n    background:#146b5c !important;\n    text-align:left;\n}\n\n.purple-title{\n    background:#6d3b88 !important;\n    text-align:left;\n}\n\n.red-title{\n    background:#a22e22 !important;\n    text-align:left;\n}\n\n.app-title{\n    background:#238847 !important;\n    text-align:left;\n}\n\n\/* Column Headers *\/\n\n.green-head{\n    background:#166f5f !important;\n}\n\n.purple-head{\n    background:#6d3b88 !important;\n}\n\n\/* Row Colors *\/\n\n.datasheet-table tbody tr:nth-child(odd) td{\n    background:#ffffff !important;\n}\n\n.datasheet-table tbody tr:nth-child(even) td{\n    background:#edf8f4 !important;\n}\n\n\/* Hover *\/\n\n.datasheet-table tbody tr:hover td{\n    background:#d7efe8 !important;\n    transition:.25s;\n}\n\n\/* First Column *\/\n\n.datasheet-table td:first-child{\n    font-weight:700;\n}\n\n\/* Ratings *\/\n\n.excellent{\n    color:#009966;\n    font-weight:700;\n}\n\n.good{\n    color:#008b8b;\n    font-weight:700;\n}\n\n.fair{\n    color:#c57b00;\n    font-weight:700;\n}\n\n.less{\n    color:#b03022;\n    font-weight:700;\n}\n\n\/* Corrosion Box *\/\n\n.corrosion-box{\n    border:2px solid #d63b2d;\n    padding:18px 20px;\n    line-height:1.8;\n}\n\n\/* Applications *\/\n\n.app-table tbody tr:nth-child(even) td{\n    background:#eaf8f1 !important;\n}\n\n.app-table tbody tr:nth-child(odd) td{\n    background:#ffffff !important;\n}\n\n\/* Responsive *\/\n\n@media(max-width:768px){\n\n.table-responsive{\n    overflow-x:auto;\n}\n\n.datasheet-table{\n    min-width:900px;\n}\n\n}\n<\/style>\n\n<div class=\"table-responsive\">\n\n<!-- ================= PHYSICAL PROPERTIES ================= -->\n\n<table class=\"datasheet-table\">\n\n<tr>\n<th colspan=\"5\" class=\"green-title\">\nPHYSICAL PROPERTIES \u2014 annealed temper at 20\u00b0C\n<\/th>\n<\/tr>\n\n<tr>\n<th class=\"green-head\">Density (g\/cm\u00b3)<\/th>\n<th class=\"green-head\">Elec. Conductivity (% IACS)<\/th>\n<th class=\"green-head\">Thermal Conductivity (W\/m\u00b7K)<\/th>\n<th class=\"green-head\">Modulus of Elasticity (GPa)<\/th>\n<th class=\"green-head\">Specific Heat (J\/kg\u00b7K)<\/th>\n<\/tr>\n\n<tbody>\n\n<tr>\n<td style=\"text-align:center;\">8.41<\/td>\n<td style=\"text-align:center;\">26<\/td>\n<td style=\"text-align:center;\">116<\/td>\n<td style=\"text-align:center;\">103<\/td>\n<td style=\"text-align:center;\">375<\/td>\n<\/tr>\n\n<\/tbody>\n\n<\/table>\n\n<!-- ================= FABRICATION PROPERTIES ================= -->\n\n<table class=\"datasheet-table\">\n\n<tr>\n<th colspan=\"4\" class=\"purple-title\">\nFABRICATION PROPERTIES\n<\/th>\n<\/tr>\n\n<tr>\n<th class=\"purple-head\">Fabrication Property<\/th>\n<th class=\"purple-head\">Rating<\/th>\n<th class=\"purple-head\">Fabrication Property<\/th>\n<th class=\"purple-head\">Rating<\/th>\n<\/tr>\n\n<tbody>\n\n<tr>\n<td>Soldering<\/td>\n<td class=\"excellent\">Excellent<\/td>\n\n<td>Seam Weld<\/td>\n<td class=\"fair\">Fair<\/td>\n<\/tr>\n\n<tr>\n<td>Brazing<\/td>\n<td class=\"excellent\">Excellent<\/td>\n\n<td>Butt Weld<\/td>\n<td class=\"good\">Good<\/td>\n<\/tr>\n\n<tr>\n<td>Oxyacetylene Welding<\/td>\n<td class=\"good\">Good<\/td>\n\n<td>Cold Working Capacity<\/td>\n<td class=\"fair\">Fair<\/td>\n<\/tr>\n\n<tr>\n<td>Gas Shielded Arc Welding<\/td>\n<td class=\"fair\">Fair<\/td>\n\n<td>Hot Forming Capacity<\/td>\n<td class=\"excellent\">Excellent<\/td>\n<\/tr>\n\n<tr>\n<td>Coated Metal Arc Welding<\/td>\n<td class=\"not-recommended\">Not recommended<\/td>\n\n<td>Forgeability Rating<\/td>\n<td><strong>90%<\/strong><\/td>\n<\/tr>\n\n<tr>\n<td>Spot Weld<\/td>\n<td class=\"good\">Good<\/td>\n\n<td>Machinability Rating<\/td>\n<td><strong>30%<\/strong><\/td>\n<\/tr>\n\n<\/tbody>\n\n<\/table>\n\n<!-- ================= CORROSION RESISTANCE ================= -->\n\n<table class=\"datasheet-table\">\n\n<tr>\n<th class=\"red-title\">\nCORROSION RESISTANCE\n<\/th>\n<\/tr>\n\n<tr>\n<td style=\"padding:0;border:none !important;\">\n\n<div class=\"corrosion-box\">\n\nMEI-62 Naval Brass is highly resistant to dezincification, greatly inhibiting seawater corrosion at higher-than-normal temperatures. Resistant to wear, fatigue, galling and stress corrosion cracking. The higher copper content relative to Grade 2 provides enhanced corrosion resistance and ductility in marine environments.\n\n<\/div>\n\n<\/td>\n<\/tr>\n\n<\/table>\n\n<!-- ================= TYPICAL APPLICATIONS ================= -->\n\n<table class=\"datasheet-table app-table\">\n\n<tr>\n<th colspan=\"2\" class=\"app-title\">\nTYPICAL APPLICATIONS\n<\/th>\n<\/tr>\n\n<tbody>\n\n<tr>\n<td>\u2022 Precision shipboard equipment<\/td>\n<td>\u2022 Pressure vessels, condenser plates and heat exchanger plates<\/td>\n<\/tr>\n\n<tr>\n<td>\u2022 Valve guides, valve stems and marine hardware<\/td>\n<td>\u2022 Decorative fittings, turnbuckles and missile components<\/td>\n<\/tr>\n\n<\/tbody>\n\n<\/table>\n\n<\/div>\t\t\t\t<\/div>\n\t\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>Overview MEI-62 (Naval Brass Grade 1, CuZn36Sn1) has higher copper and tin content than Grade 2, providing superior corrosion resistance and improved ductility.Highly resistant to dezincification and seawater corrosion at elevated temperatures. Forgeability rating 90%. CHEMICAL COMPOSITION (wt. %) ALLOY DESIGNATIONS COIL \/ SHEET SPECIFICATIONS Element Composition (%) Standard Designation Specification Range Cu 61.00 \u2013 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-448","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/web.keywordindia.in\/mittal\/wp-json\/wp\/v2\/pages\/448","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/web.keywordindia.in\/mittal\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/web.keywordindia.in\/mittal\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/web.keywordindia.in\/mittal\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/web.keywordindia.in\/mittal\/wp-json\/wp\/v2\/comments?post=448"}],"version-history":[{"count":4,"href":"https:\/\/web.keywordindia.in\/mittal\/wp-json\/wp\/v2\/pages\/448\/revisions"}],"predecessor-version":[{"id":453,"href":"https:\/\/web.keywordindia.in\/mittal\/wp-json\/wp\/v2\/pages\/448\/revisions\/453"}],"wp:attachment":[{"href":"https:\/\/web.keywordindia.in\/mittal\/wp-json\/wp\/v2\/media?parent=448"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}