{"id":2800,"date":"2025-05-08T14:40:00","date_gmt":"2025-05-08T06:40:00","guid":{"rendered":"https:\/\/www.ductileironsuppliers.com\/?p=2800"},"modified":"2025-05-30T14:16:32","modified_gmt":"2025-05-30T06:16:32","slug":"astm-a536-100-70-03-ductile-iron-properties-and-applications","status":"publish","type":"post","link":"https:\/\/www.ductileironsuppliers.com\/ar\/astm-a536-100-70-03-ductile-iron-properties-and-applications.html","title":{"rendered":"ASTM A536 A536 100-70-03 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644: \u0627\u0644\u062e\u0648\u0627\u0635 \u0648\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a"},"content":{"rendered":"<p class=\"\" data-start=\"516\" data-end=\"693\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\" data-immersive-translate-paragraph=\"1\">ASTM A536 100-70-03 is a grade of ductile iron characterized by its high strength and wear resistance. <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">This specification is widely used in various industries for manufacturing components that require enhanced mechanical properties.<\/span><\/p>\n<figure id=\"attachment_2801\" aria-describedby=\"caption-attachment-2801\" style=\"width: 523px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.ductileironsuppliers.com\/wp-content\/uploads\/2025\/05\/t1q3r-6tdst.webp\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-2801\" src=\"https:\/\/www.ductileironsuppliers.com\/wp-content\/uploads\/2025\/05\/t1q3r-6tdst.webp\" alt=\"ASTM A536 100-70-03 Ductile Iron\" width=\"523\" height=\"523\" srcset=\"https:\/\/www.ductileironsuppliers.com\/wp-content\/uploads\/2025\/05\/t1q3r-6tdst.webp 523w, https:\/\/www.ductileironsuppliers.com\/wp-content\/uploads\/2025\/05\/t1q3r-6tdst-300x300.webp 300w, https:\/\/www.ductileironsuppliers.com\/wp-content\/uploads\/2025\/05\/t1q3r-6tdst-150x150.webp 150w\" sizes=\"(max-width: 523px) 100vw, 523px\" \/><\/a><figcaption id=\"caption-attachment-2801\" class=\"wp-caption-text\">ASTM A536 100-70-03 Ductile Iron<\/figcaption><\/figure>\n<h2 class=\"\" data-start=\"700\" data-end=\"745\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\" data-immersive-translate-paragraph=\"1\">1. Chemical Composition and Microstructure<\/h2>\n<p class=\"\" data-start=\"747\" data-end=\"821\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\" data-immersive-translate-paragraph=\"1\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">The chemical composition of ASTM A536 100-70-03 ductile iron typically includes:<\/span><\/p>\n<ul data-start=\"823\" data-end=\"1223\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">\n<li class=\"\" data-start=\"823\" data-end=\"880\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">\n<p class=\"\" data-start=\"825\" data-end=\"880\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\" data-immersive-translate-paragraph=\"1\"><strong data-start=\"825\" data-end=\"839\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">Carbon (C)<\/strong>: <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">3.50% &#8211; 3.90%<\/span><\/p>\n<\/li>\n<li class=\"\" data-start=\"881\" data-end=\"940\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">\n<p class=\"\" data-start=\"883\" data-end=\"940\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\" data-immersive-translate-paragraph=\"1\"><strong data-start=\"883\" data-end=\"899\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">Silicon (Si)<\/strong>: <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">2.25% &#8211; 3.00%<\/span><\/p>\n<\/li>\n<li class=\"\" data-start=\"941\" data-end=\"1002\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">\n<p class=\"\" data-start=\"943\" data-end=\"1002\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\" data-immersive-translate-paragraph=\"1\"><strong data-start=\"943\" data-end=\"961\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">Manganese (Mn)<\/strong>: <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">0.15% &#8211; 0.35%<\/span><\/p>\n<\/li>\n<li class=\"\" data-start=\"1003\" data-end=\"1060\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">\n<p class=\"\" data-start=\"1005\" data-end=\"1060\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\" data-immersive-translate-paragraph=\"1\"><strong data-start=\"1005\" data-end=\"1019\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">Sulfur (S)<\/strong>: <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">Max 0.025%<\/span><\/p>\n<\/li>\n<li class=\"\" data-start=\"1061\" data-end=\"1122\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">\n<p class=\"\" data-start=\"1063\" data-end=\"1122\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\" data-immersive-translate-paragraph=\"1\"><strong data-start=\"1063\" data-end=\"1081\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">Phosphorus (P)<\/strong>: <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">Max 0.05%<\/span><\/p>\n<\/li>\n<li class=\"\" data-start=\"1123\" data-end=\"1223\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">\n<p class=\"\" data-start=\"1125\" data-end=\"1223\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\" data-immersive-translate-paragraph=\"1\"><strong data-start=\"1125\" data-end=\"1143\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">Magnesium (Mg)<\/strong>: <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">0.035% &#8211; 0.050%<\/span><\/p>\n<\/li>\n<\/ul>\n<p class=\"\" data-start=\"1225\" data-end=\"1343\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\" data-immersive-translate-paragraph=\"1\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">The microstructure consists of Type I &amp; Type II nodular graphite as defined in ASTM A247, embedded in a matrix of pearlite with small amounts of ferrite.<\/span> <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">This combination provides a balance between strength and ductility.<\/span><\/p>\n<h2 class=\"\" data-start=\"1350\" data-end=\"1390\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">2. Mechanical and Physical Properties<\/h2>\n<p class=\"\" data-start=\"1392\" data-end=\"1470\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">The mechanical properties of ASTM A536 100-70-03 ductile iron are as follows:<\/span><\/p>\n<ul data-start=\"1472\" data-end=\"1784\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">\n<li class=\"\" data-start=\"1472\" data-end=\"1535\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">\n<p class=\"\" data-start=\"1474\" data-end=\"1535\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\"><strong data-start=\"1474\" data-end=\"1494\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">Tensile Strength<\/strong>: <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">\u2265 100,000 psi (689 MPa)<\/span><\/p>\n<\/li>\n<li class=\"\" data-start=\"1536\" data-end=\"1597\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">\n<p class=\"\" data-start=\"1538\" data-end=\"1597\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\"><strong data-start=\"1538\" data-end=\"1556\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">Yield Strength<\/strong>: <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">\u2265 70,000 psi (483 MPa)<\/span><\/p>\n<\/li>\n<li class=\"\" data-start=\"1598\" data-end=\"1620\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">\n<p class=\"\" data-start=\"1600\" data-end=\"1620\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\"><strong data-start=\"1600\" data-end=\"1614\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">Elongation<\/strong>: \u2265 3%<\/p>\n<\/li>\n<li class=\"\" data-start=\"1621\" data-end=\"1684\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">\n<p class=\"\" data-start=\"1623\" data-end=\"1684\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\"><strong data-start=\"1623\" data-end=\"1643\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">Brinell Hardness<\/strong>: <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">Average 279<\/span><\/p>\n<\/li>\n<li class=\"\" data-start=\"1685\" data-end=\"1784\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">\n<p class=\"\" data-start=\"1687\" data-end=\"1784\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\"><strong data-start=\"1687\" data-end=\"1704\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">Machinability<\/strong>: <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">Approximately 75% compared to 1212 steel<\/span><\/p>\n<\/li>\n<\/ul>\n<p class=\"\" data-start=\"1786\" data-end=\"1864\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">These properties make it suitable for applications requiring high strength and wear resistance.<\/span><\/p>\n<h2 class=\"\" data-start=\"1871\" data-end=\"1914\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">3. Heat Treatment and Hardening Response<\/h2>\n<p class=\"\" data-start=\"1916\" data-end=\"2074\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">ASTM A536 100-70-03 ductile iron can be heat-treated to enhance its hardness.<\/span> <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">For instance, oil quenching from 1600\u00b0F (885\u00b0C) can achieve a minimum hardness of Rockwell C 50 on the outer surface.<\/span> <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">The inner diameter hardness may be lower due to larger graphite nodules, not a loss of matrix hardness.<\/span><\/p>\n<h2 class=\"\" data-start=\"2081\" data-end=\"2122\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">4. Applications and Industry Use Cases<\/h2>\n<p class=\"\" data-start=\"2124\" data-end=\"2202\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">Due to its high strength and wear resistance, ASTM A536 100-70-03 ductile iron is used in various applications, including:<\/span><\/p>\n<ul data-start=\"2204\" data-end=\"2441\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">\n<li class=\"\" data-start=\"2204\" data-end=\"2272\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">\n<p class=\"\" data-start=\"2206\" data-end=\"2272\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\"><strong data-start=\"2206\" data-end=\"2231\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">Automotive Components<\/strong>: <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">Engine blocks, crankshafts, and gears.<\/span><\/p>\n<\/li>\n<li class=\"\" data-start=\"2273\" data-end=\"2340\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">\n<p class=\"\" data-start=\"2275\" data-end=\"2340\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\"><strong data-start=\"2275\" data-end=\"2299\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">Industrial Machinery<\/strong>: <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">Pump housings, compressor components, and gearboxes.<\/span><\/p>\n<\/li>\n<li class=\"\" data-start=\"2341\" data-end=\"2441\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">\n<p class=\"\" data-start=\"2343\" data-end=\"2441\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\"><strong data-start=\"2343\" data-end=\"2361\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">Infrastructure<\/strong>: <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">Valves and fittings in water and wastewater systems.<\/span><\/p>\n<\/li>\n<\/ul>\n<h2 class=\"\" data-start=\"2448\" data-end=\"2505\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">5. Comparative Analysis with Other Ductile Iron Grades<\/h2>\n<div class=\"_tableContainer_16hzy_1\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">\n<div class=\"_tableWrapper_16hzy_14 group flex w-fit flex-col-reverse\" tabindex=\"-1\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"2507\" data-end=\"3641\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">\n<thead data-start=\"2507\" data-end=\"2620\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">\n<tr data-start=\"2507\" data-end=\"2620\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">\n<th data-start=\"2507\" data-end=\"2521\" data-col-size=\"sm\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">Grade<\/th>\n<th data-start=\"2521\" data-end=\"2546\" data-col-size=\"sm\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">Tensile Strength (psi)<\/th>\n<th data-start=\"2546\" data-end=\"2569\" data-col-size=\"sm\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">Yield Strength (psi)<\/th>\n<th data-start=\"2569\" data-end=\"2586\" data-col-size=\"sm\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">Elongation (%)<\/th>\n<th data-start=\"2586\" data-end=\"2620\" data-col-size=\"sm\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">Applications<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"2735\" data-end=\"3641\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">\n<tr data-start=\"2735\" data-end=\"2950\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">\n<td data-start=\"2735\" data-end=\"2780\" data-col-size=\"sm\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">65-45-12<\/span><\/td>\n<td data-col-size=\"sm\" data-start=\"2780\" data-end=\"2836\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">\u2265 65,000<\/span><\/td>\n<td data-col-size=\"sm\" data-start=\"2836\" data-end=\"2890\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">\u2265 45,000<\/span><\/td>\n<td data-col-size=\"sm\" data-start=\"2890\" data-end=\"2907\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">\u2265 12<\/td>\n<td data-col-size=\"sm\" data-start=\"2907\" data-end=\"2950\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">General engineering components<\/span><\/td>\n<\/tr>\n<tr data-start=\"2951\" data-end=\"3166\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">\n<td data-start=\"2951\" data-end=\"2996\" data-col-size=\"sm\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">80-55-06<\/span><\/td>\n<td data-col-size=\"sm\" data-start=\"2996\" data-end=\"3052\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">\u2265 80,000<\/span><\/td>\n<td data-col-size=\"sm\" data-start=\"3052\" data-end=\"3106\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">\u2265 55,000<\/span><\/td>\n<td data-col-size=\"sm\" data-start=\"3106\" data-end=\"3123\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">\u2265 6<\/td>\n<td data-col-size=\"sm\" data-start=\"3123\" data-end=\"3166\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">Automotive and heavy machinery<\/span><\/td>\n<\/tr>\n<tr data-start=\"3167\" data-end=\"3384\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">\n<td data-start=\"3167\" data-end=\"3211\" data-col-size=\"sm\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">100-70-03<\/span><\/td>\n<td data-col-size=\"sm\" data-start=\"3211\" data-end=\"3266\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">\u2265 100,000<\/span><\/td>\n<td data-col-size=\"sm\" data-start=\"3266\" data-end=\"3320\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">\u2265 70,000<\/span><\/td>\n<td data-col-size=\"sm\" data-start=\"3320\" data-end=\"3337\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">\u2265 3<\/td>\n<td data-col-size=\"sm\" data-start=\"3337\" data-end=\"3384\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">High-strength applications<\/span><\/td>\n<\/tr>\n<tr data-start=\"3385\" data-end=\"3641\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">\n<td data-start=\"3385\" data-end=\"3429\" data-col-size=\"sm\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">120-90-02<\/span><\/td>\n<td data-col-size=\"sm\" data-start=\"3429\" data-end=\"3484\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">\u2265 120,000<\/span><\/td>\n<td data-col-size=\"sm\" data-start=\"3484\" data-end=\"3538\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">\u2265 90,000<\/span><\/td>\n<td data-col-size=\"sm\" data-start=\"3538\" data-end=\"3555\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">\u2265 2<\/td>\n<td data-col-size=\"sm\" data-start=\"3555\" data-end=\"3599\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">Heavy-duty industrial parts<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"sticky end-(--thread-content-margin) h-0 self-end select-none\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">\n<div class=\"absolute end-0 flex items-end\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<p class=\"\" data-start=\"3643\" data-end=\"3725\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">ASTM A536 100-70-03 offers superior strength compared to other grades, making it suitable for demanding applications.<\/span><\/p>\n<h2 class=\"\" data-start=\"3732\" data-end=\"3771\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">6. Frequently Asked Questions (FAQs)<\/h2>\n<p class=\"\" data-start=\"3773\" data-end=\"3843\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\"><strong data-start=\"3773\" data-end=\"3843\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">Q1: What industries commonly use ASTM A536 100-70-03 ductile iron?<\/strong><\/p>\n<p class=\"\" data-start=\"3845\" data-end=\"3969\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">ASTM A536 100-70-03 ductile iron is utilized in industries such as automotive, heavy machinery, and infrastructure.<\/span> <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">Its high strength and wear resistance make it ideal for components like engine blocks, gears, and pump housings.<\/span><\/p>\n<p class=\"\" data-start=\"3971\" data-end=\"4058\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\"><strong data-start=\"3971\" data-end=\"4058\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">Q2: How does the heat treatment process affect the properties of this ductile iron?<\/strong><\/p>\n<p class=\"\" data-start=\"4060\" data-end=\"4184\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">Heat treatment, such as oil quenching, increases the hardness of ASTM A536 100-70-03 ductile iron.<\/span> <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">This process enhances its wear resistance, making it suitable for high-stress applications.<\/span><\/p>\n<p class=\"\" data-start=\"4186\" data-end=\"4241\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\"><strong data-start=\"4186\" data-end=\"4241\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">Q3: Can ASTM A536 100-70-03 ductile iron be welded?<\/strong><\/p>\n<p class=\"\" data-start=\"4243\" data-end=\"4367\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">Welding of ASTM A536 100-70-03 ductile iron is possible but requires preheating and post-weld heat treatment to avoid cracking.<\/span> <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">Consulting welding procedures and standards is recommended.<\/span><\/p>\n<p class=\"\" data-start=\"4369\" data-end=\"4451\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\"><strong data-start=\"4369\" data-end=\"4451\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">Q4: What are the advantages of using ASTM A536 100-70-03 over other materials?<\/strong><\/p>\n<p class=\"\" data-start=\"4453\" data-end=\"4577\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">Compared to materials like gray iron or steel, ASTM A536 100-70-03 offers higher tensile and yield strengths, along with good machinability.<\/span> <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">This makes it a cost-effective choice for many applications.<\/span><\/p>\n<p class=\"\" data-start=\"4579\" data-end=\"4659\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\"><strong data-start=\"4579\" data-end=\"4659\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">Q5: Are there any environmental considerations when using this ductile iron?<\/strong><\/p>\n<p class=\"\" data-start=\"4661\" data-end=\"4785\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">ASTM A536 100-70-03 ductile iron is recyclable, contributing to sustainability.<\/span> <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">Additionally, its durability reduces the frequency of replacements, minimizing environmental impact.<\/span><\/p>\n<p class=\"\" data-start=\"4787\" data-end=\"4872\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\"><strong data-start=\"4787\" data-end=\"4872\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">Q6: How does the machinability of ASTM A536 100-70-03 compare to other materials?<\/strong><\/p>\n<p class=\"\" data-start=\"4874\" data-end=\"4956\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\" data-immersive-translate-walked=\"bd17db3f-ed22-4b68-908a-f1c798cf9e23\">With a machinability rating of approximately 75% compared to 1212 steel, ASTM A536 100-70-03 ductile iron offers good machinability, facilitating efficient manufacturing processes.<\/span><\/p>\n<h3>References:<\/h3>\n<ul>\n<li><a href=\"https:\/\/www.astm.org\/PRODUCTS\/SPECIFICATION\/A536.htm\" target=\"_blank\" rel=\"nofollow noopener\">ASTM A536 Standard Specification for Ductile Iron Castings<\/a><\/li>\n<li><a href=\"https:\/\/www.encyclopedia.com\/science-and-technology\/chemistry\/compounds-and-elements\/ductile-iron\" target=\"_blank\" rel=\"nofollow noopener\">Ductile Iron &#8211; Encyclopedia Britannica<\/a><\/li>\n<li><a href=\"https:\/\/www.aip.org\/astm-a536-100-70-03-ductile-iron-materials\" target=\"_blank\" rel=\"nofollow noopener\">ASTM A536 Ductile Iron Materials Overview &#8211; American Institute of Physics<\/a><\/li>\n<li><a href=\"https:\/\/www.metalsforindustry.com\/ductile-iron-uses-and-properties\" target=\"_blank\" rel=\"nofollow noopener\">Ductile Iron Properties and Uses &#8211; Metals for Industry<\/a><\/li>\n<li><a href=\"https:\/\/www.osha.gov\/ductile-iron-casting\" target=\"_blank\" rel=\"nofollow noopener\">Occupational Safety and Health Administration (OSHA) Guidelines for Ductile Iron Casting<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>ASTM A536 100-70-03 is a grade of ductile iron characterized by its high strength and wear resistance. This specification is widely used in various industries for manufacturing components that require enhanced mechanical properties. 1. Chemical Composition and Microstructure The chemical composition of ASTM A536 100-70-03 ductile iron typically includes: Carbon (C): 3.50% &#8211; 3.90% Silicon [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2801,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2800","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>ASTM A536 100-70-03 Ductile Iron: Properties and Applications - Jingang LuoKaiwei<\/title>\n<meta name=\"description\" content=\"Explore the mechanical properties, chemical composition, and industrial applications of ASTM A536 100-70-03 ductile iron in this comprehensive guide.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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