{"id":334,"date":"2026-07-06T07:28:50","date_gmt":"2026-07-06T07:28:50","guid":{"rendered":"https:\/\/web.keywordindia.in\/mittal\/?page_id=334"},"modified":"2026-07-06T07:32:54","modified_gmt":"2026-07-06T07:32:54","slug":"mei-63l","status":"publish","type":"page","link":"https:\/\/web.keywordindia.in\/mittal\/mei-63l\/","title":{"rendered":"MEI 63L"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"334\" class=\"elementor elementor-334\" 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-63L is the lead-free version of Yellow Brass certified to RoHS and drinking water standards (Pb \u00a3 50 ppm). Identical mechanical and physical<br \/>properties to MEI-63 while meeting stringent environmental regulations. Ideal for food-contact and potable water applications.<\/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\">\n        CHEMICAL COMPOSITION (wt. %)\n    <\/th>\n\n    <th colspan=\"2\" class=\"blue-title\">\n        ALLOY DESIGNATIONS\n    <\/th>\n\n    <th colspan=\"2\" class=\"green-title\">\n        COIL \/ SHEET SPECIFICATIONS\n    <\/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>62.00 \u2013 64.00<\/td>\n\n<td>IS<\/td>\n<td>IS 410<\/td>\n\n<td>Thickness (mm)<\/td>\n<td>0.04 \u2013 3.0<\/td>\n<\/tr>\n\n<tr>\n<td>Fe<\/td>\n<td>\u22640.01<\/td>\n\n<td>JIS<\/td>\n<td>C2720<\/td>\n\n<td>Width (mm)<\/td>\n<td>6.00 \u2013 406<\/td>\n<\/tr>\n\n<tr>\n<td>Pb<\/td>\n<td>\u22640.005 [50 ppm max]<\/td>\n\n<td>ISO<\/td>\n<td>CuZn37<\/td>\n\n<td>Inner Dia. (mm)<\/td>\n<td>100\/150\/200\/300<br>0\/400\/500<\/td>\n<\/tr>\n\n<tr>\n<td>Ni<\/td>\n<td>\u22640.01<\/td>\n\n<td>ASTM<\/td>\n<td>C27200<\/td>\n\n<td>Coil Wt. (kg\/mm)<\/td>\n<td>1.0 \u2013 4.0<\/td>\n<\/tr>\n\n<tr>\n<td>Zn<\/td>\n<td>Rem.<\/td>\n\n<td>BS<\/td>\n<td>CZ108<\/td>\n\n<td>Sheet Length (m)<\/td>\n<td>0.50 \u2013 4.00<\/td>\n<\/tr>\n\n<\/tbody>\n\n<\/table>\n\n<table class=\"spec-table\">\n\n<tr>\n<th colspan=\"7\" 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\">Code<\/th>\n<th class=\"mech-head\">HV<\/th>\n<th class=\"mech-head\">Tensile MPa<\/th>\n<th class=\"mech-head\">Yield MPa<\/th>\n<th class=\"mech-head\">Elong. %<\/th>\n<th class=\"mech-head\">Grain Size mm<\/th>\n<\/tr>\n\n<tbody>\n\n<tr>\n<td>Annealed<\/td>\n<td>O<\/td>\n<td>60\u201375<\/td>\n<td>285\u2013340<\/td>\n<td>\u2264170<\/td>\n<td>\u226545<\/td>\n<td>0.035\u20130.100<\/td>\n<\/tr>\n\n<tr>\n<td>1\/4 Hard<\/td>\n<td>H01<\/td>\n<td>75\u201390<\/td>\n<td>340\u2013370<\/td>\n<td>\u2265170<\/td>\n<td>\u226540<\/td>\n<td>0.015\u20130.050<\/td>\n<\/tr>\n\n<tr>\n<td>1\/2 Hard<\/td>\n<td>H02<\/td>\n<td>95\u2013125<\/td>\n<td>390\u2013450<\/td>\n<td>\u2265220<\/td>\n<td>\u226528<\/td>\n<td>\u22640.015<\/td>\n<\/tr>\n\n<tr>\n<td>3\/4 Hard<\/td>\n<td>H03<\/td>\n<td>125\u2013145<\/td>\n<td>440\u2013490<\/td>\n<td>\u2265370<\/td>\n<td>\u226510<\/td>\n<td>\u22640.010<\/td>\n<\/tr>\n\n<tr>\n<td>Hard<\/td>\n<td>H04<\/td>\n<td>140\u2013160<\/td>\n<td>480\u2013550<\/td>\n<td>\u2265410<\/td>\n<td>\u22655<\/td>\n<td>\u22640.010<\/td>\n<\/tr>\n\n<tr>\n<td>Extra Hard<\/td>\n<td>H06<\/td>\n<td>160\u2013185<\/td>\n<td>540\u2013630<\/td>\n<td>\u2265460<\/td>\n<td>\u2014<\/td>\n<td>\u22640.005<\/td>\n<\/tr>\n\n<tr>\n<td>Spring Hard<\/td>\n<td>H08<\/td>\n<td>\u2265185<\/td>\n<td>\u2265630<\/td>\n<td>\u2265550<\/td>\n<td>\u2014<\/td>\n<td>\u22640.005<\/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;\">8.44<\/td>\n<td style=\"text-align:center;\">24<\/td>\n<td style=\"text-align:center;\">116<\/td>\n<td style=\"text-align:center;\">108<\/td>\n<td style=\"text-align:center;\">377<\/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>Capacity for Cold Working<\/td>\n<td class=\"excellent\">Excellent<\/td>\n\n<td>Soft Soldering<\/td>\n<td class=\"excellent\">Excellent<\/td>\n<\/tr>\n\n<tr>\n<td>Machinability<\/td>\n<td class=\"less\">Less suitable<\/td>\n\n<td>Resistance Welding<\/td>\n<td class=\"good\">Good<\/td>\n<\/tr>\n\n<tr>\n<td>Electroplating<\/td>\n<td class=\"excellent\">Excellent<\/td>\n\n<td>Gas Shielded Arc Welding<\/td>\n<td class=\"fair\">Fair<\/td>\n<\/tr>\n\n<tr>\n<td>Hot Dip Tinning<\/td>\n<td class=\"excellent\">Excellent<\/td>\n\n<td>Laser Welding<\/td>\n<td class=\"fair\">Fair<\/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-63L has the same corrosion behaviour as MEI-63 Yellow Brass. Good resistance to water, water vapor, saline solutions, organic liquids, land\/sea\/industrial atmosphere. Not resistant to acids or hydrous ammonia without stress relief. Fully RoHS and drinking water compliant.\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 Handicrafts and decorative goods<\/td>\n<td>\u2022 Button industry components<\/td>\n<\/tr>\n\n<tr>\n<td>\u2022 Food grade utensils and fittings<\/td>\n<td>\u2022 Potable water contact applications<\/td>\n<\/tr>\n\n<tr>\n<td>\u2022 Jewelry and metal goods<\/td>\n<td>&nbsp;<\/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-63L is the lead-free version of Yellow Brass certified to RoHS and drinking water standards (Pb \u00a3 50 ppm). Identical mechanical and physicalproperties to MEI-63 while meeting stringent environmental regulations. Ideal for food-contact and potable water applications. CHEMICAL COMPOSITION (wt. %) ALLOY DESIGNATIONS COIL \/ SHEET SPECIFICATIONS Element Composition (%) Standard Designation Specification Range [&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-334","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/web.keywordindia.in\/mittal\/wp-json\/wp\/v2\/pages\/334","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=334"}],"version-history":[{"count":5,"href":"https:\/\/web.keywordindia.in\/mittal\/wp-json\/wp\/v2\/pages\/334\/revisions"}],"predecessor-version":[{"id":340,"href":"https:\/\/web.keywordindia.in\/mittal\/wp-json\/wp\/v2\/pages\/334\/revisions\/340"}],"wp:attachment":[{"href":"https:\/\/web.keywordindia.in\/mittal\/wp-json\/wp\/v2\/media?parent=334"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}