{"id":4107,"date":"2025-06-23T14:12:42","date_gmt":"2025-06-23T11:12:42","guid":{"rendered":"https:\/\/www.defencemetal.com\/?p=4107"},"modified":"2026-09-17T23:07:45","modified_gmt":"2026-09-17T20:07:45","slug":"incoloy-800h-1-4876-1-4958-uns-n08810-ams-5766-ams-5871-nickel-alloy","status":"publish","type":"post","link":"https:\/\/www.defencemetal.com\/index.php\/2025\/06\/23\/incoloy-800h-1-4876-1-4958-uns-n08810-ams-5766-ams-5871-nickel-alloy\/","title":{"rendered":"Incoloy 800H (1.4876 \/ 1.4958 \/ UNS N08810) \u2014 AMS 5766 \/ AMS 5871 Nickel Alloy"},"content":{"rendered":"<p><!-- dm-urun-link --><\/p>\n<div style=\"border:1px solid #d7dfe4;border-left:3px solid #DD3333;background:#F7FAFB;padding:11px 15px;margin:0 0 20px;font-size:14px;line-height:1.55\"><strong style=\"color:#12303f\">We supply Incoloy 800H.<\/strong> For dimensions, standard equivalents, stock and quotations, take a look at the <a href=\"https:\/\/www.defencemetal.com\/index.php\/en\/incoloy-800h\/\"><strong>Incoloy 800H product page<\/strong><\/a>.<\/div>\n<p><!-- \/dm-urun-link --><\/p>\n<h3><b>Incoloy 800H (UNS N08810): A Nickel-Iron-Chromium Alloy Offering Stability at High Temperature<\/b><\/h3>\n<h3><b>Technical Description<\/b><\/h3>\n<p class=\"p3\"><span class=\"s2\">Incoloy 800H<\/span> is a <span class=\"s2\">nickel-iron-chromium based super alloy<\/span> developed to offer superior oxidation and creep resistance in long-term high temperature applications. Its basic chemical composition contains approximately 30-35% <span class=\"s2\">nickel<\/span>, 19-23% <span class=\"s2\">chromium<\/span>, 0.05-0.10% <span class=\"s2\">carbon<\/span>, up to 39.5% <span class=\"s2\">iron<\/span>, up to 1.0% <span class=\"s2\">aluminium<\/span> and up to 1.0% <span class=\"s2\">titanium<\/span>.<\/p>\n<p class=\"p3\">This alloy is derived from the original Incoloy 800 (UNS N08800) composition and has been made durable against high temperature conditions with a controlled <span class=\"s2\">carbon<\/span> (minimum 0.05%) and <span class=\"s2\">aluminium + titanium<\/span> (0.85% minimum) content. It therefore exhibits strong mechanical stability against both oxidative atmospheres and creep in the 600\u20131100 \u00b0C temperature range.<\/p>\n<p class=\"p3\">Incoloy 800H is <span class=\"s2\">subjected to solution annealing<\/span> and can mostly be used in heat resistant parts without disturbing the grain structure of the material. Typically its <span class=\"s2\">tensile strength<\/span> is 450\u2013600 MPa and its <span class=\"s2\">yield strength<\/span> in the range of 200\u2013250 MPa. Its real advantage, however, is that it can largely preserve these values even in long-term high temperature applications.<\/p>\n<hr>\n<h3><b>Incoloy 800H <\/b><b> <\/b><b>Relevant Standards<\/b><\/h3>\n<p class=\"p3\">Incoloy 800H can be used in different sectors thanks to its compliance with various international standards. The relevant ASTM and AMS norms are given below:<\/p>\n<ul>\n<li class=\"p1\"><span class=\"s1\"><b>ASTM B409<\/b><\/span> \u2013 Sheet, plate and strip products<\/li>\n<li class=\"p1\"><span class=\"s1\"><b>ASTM B408<\/b><\/span> \u2013 Bar and wire products<\/li>\n<li class=\"p1\"><span class=\"s1\"><b>ASTM B564<\/b><\/span> \u2013 Forged and flange parts<\/li>\n<li class=\"p1\"><span class=\"s1\"><b>ASTM B366<\/b><\/span> \u2013 Welded fittings<\/li>\n<li class=\"p1\"><span class=\"s1\"><b>ASME SB-409 \/ SB-564<\/b><\/span> \u2013 Suitability for pressure vessel applications<\/li>\n<li class=\"p1\"><span class=\"s1\"><b>AMS 5871<\/b><\/span> \u2013 Aerospace standard for high temperature structural parts<\/li>\n<li class=\"p1\"><b>EN 1.4958 \/ X8NiCrAlTi32-21<\/b><span class=\"s1\"> \u2013 European standard<\/span><\/li>\n<li class=\"p1\"><span class=\"s1\"><b>UNS N08810<\/b><\/span> \u2013 Unified Numbering System designation<\/li>\n<\/ul>\n<p class=\"p3\">The supply of material compliant with these standards is, especially in fields such as energy, petrochemicals and heat exchanger systems, <span class=\"s2\"><b>the basis of quality control processes<\/b><\/span>.<\/p>\n<hr>\n<h3><b>Incoloy 800H <\/b><b>Trade Names and Equivalents<\/b><\/h3>\n<ul>\n<li class=\"p1\"><span class=\"s1\"><b>Incoloy\u00ae 800H<\/b><\/span> \u2013 Registered trade name of Special Metals Corporation<\/li>\n<li class=\"p1\"><span class=\"s1\"><b>Alloy 800H<\/b><\/span> \u2013 Common technical designation<\/li>\n<li class=\"p1\"><span class=\"s1\"><b>UNS N08810<\/b><\/span> \u2013 Chemical designation<\/li>\n<li class=\"p1\"><span class=\"s1\"><b>W.Nr. 1.4958<\/b><\/span> \u2013 German standard number<\/li>\n<li class=\"p1\"><b>VDM Alloy 800H<\/b><span class=\"s1\">, <\/span><b>ATI 800H<\/b><span class=\"s1\">, <\/span><b>ThyssenKrupp 800H<\/b><span class=\"s1\"> \u2013 Commercial producer designations<\/span><\/li>\n<\/ul>\n<p class=\"p3\">These equivalent designations are of critical importance for technical alignment <span class=\"s2\"><b>in international supply processes<\/b><\/span>.<\/p>\n<hr>\n<h3><b>Incoloy 800H <\/b><b>Application Areas<\/b><\/h3>\n<p class=\"p3\">Incoloy 800H is an alloy specially preferred for <span class=\"s2\"><b>industrial systems operating at high temperature<\/b><\/span>. Its principal areas of use are presented below:<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\n<li><b><b>Petrochemical and Refinery Equipment<\/b><\/b><b><\/b>*Reformer tubes, catalytic cracker systems<br \/>\n*Ethane, propane and methane steam reforming systems<br \/>\n*Heater tubes, manifold systems<\/li>\n<li><b><b>Power Plants and Thermal Facilities<\/b><\/b><b><\/b>*Heat exchangers<br \/>\n*Flue gas cleaning systems<br \/>\n*In-boiler support elements<\/li>\n<li><b><b>Nuclear Energy Systems<\/b><\/b><b><\/b>*In-reactor equipment<br \/>\n*Burner parts<br \/>\n*Mechanical parts in contact with radiation<\/li>\n<li><b><b>Chemical and Process Industry<\/b><\/b><b><\/b>*Equipment operating with acidic and basic solutions at high temperature<br \/>\n*In-reactor coil systems<\/li>\n<li class=\"p1\"><b><b>Heat Treatment Furnaces<\/b><\/b><b><\/b>*Furnace atmosphere tubes<br \/>\n*Carrier pallet and rail systems<br \/>\n*Heater burner components<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n<ul>\n<li style=\"list-style-type: none;\"><\/li>\n<\/ul>\n<p class=\"p3\">In these fields Incoloy 800H reduces total operating costs by providing <span class=\"s2\"><b>long life, a low maintenance requirement and high reliability<\/b><\/span>.<\/p>\n<hr>\n<h3><b>Incoloy 800H <\/b><b>Advantages<\/b><\/h3>\n<ul>\n<li class=\"p1\"><b>High Temperature Strength and Creep Resistance: <\/b>Especially in the 600\u20131100 \u00b0C range the material preserves its durability against deformation under high load.<\/li>\n<li class=\"p1\"><b>Oxidation and Carburisation Resistance: <\/b>It provides protection against degradation such as surface oxidation or internal carbon transfer in environments worked at high temperature.<\/li>\n<li class=\"p1\"><b>Microstructural Stability: <\/b>By preserving its structural stability after solution annealing it offers a long service life.<\/li>\n<li class=\"p1\"><b>Weldability: <\/b>It can be joined successfully by methods such as TIG, MIG and coated electrode welding.<\/li>\n<li class=\"p1\"><b>Stress Corrosion Resistance in Chlorinated Environments: <\/b>Crack formation under stress is minimal in atmospheres containing sulphur and chlorine.<\/li>\n<\/ul>\n<hr>\n<h3><b>Incoloy 800H <\/b><b>Disadvantages<\/b><\/h3>\n<ul>\n<li class=\"p1\" style=\"text-align: left;\"><b>Cost: <\/b>Because of the high nickel ratio its price is quite high compared with commercial steels. For this reason it is used only in long-life and critical applications.<\/li>\n<li class=\"p1\" style=\"text-align: left;\"><b>Machinability Difficulties: <\/b>Tool wear in machining can be high, especially in the hardened or cold formed conditions.<\/li>\n<li class=\"p1\" style=\"text-align: left;\"><b>Non-Magnetic Structure:<\/b>It may not be suitable for situations requiring magnetic identification or non-destructive testing applications.<\/li>\n<li class=\"p1\" style=\"text-align: left;\"><b>Medium Level Mechanical Strength: <\/b>Although its high temperature strength is high, its mechanical properties at room temperature are limited and it does not offer as much strength as steel.<\/li>\n<\/ul>\n<hr>\n<h3><b>Conclusion and Industrial Evaluation<\/b><\/h3>\n<p class=\"p3\"><span class=\"s2\">Incoloy 800H<\/span> is a versatile alloy developed for equipment operating under high temperature, offering a long service life and stability. Used across a broad spectrum from petrochemical plants to nuclear reactors, this alloy promises, thanks to properties such as creep resistance and oxidation stability, <span class=\"s2\">high reliability and low maintenance cost<\/span>.<\/p>\n<p class=\"p3\">Although it has limitations such as cost and machining difficulties, in applications requiring critical temperature strength <span class=\"s2\">Incoloy 800H<\/span> shows superior performance compared with similar alloys. In this respect it <span class=\"s2\">holds an important place in industrial materials engineering solutions.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h5>#Incoloy800<br \/>\n#Incoloy800H<br \/>\n#Incoloy800HT<br \/>\n#Alloy800<br \/>\n#Alloy800H<br \/>\n#Alloy800HT<br \/>\n#UNSN08800<br \/>\n#N08810<br \/>\n#N08811<br \/>\n#1.4876<br \/>\n#1.4958<br \/>\n#1.4959<br \/>\n#ASTMB366<br \/>\n#ASTMB408<br \/>\n#ASTMB409<br \/>\n#ASTMB564<br \/>\n#AMS5766<br \/>\n#AMS5871<\/h5>\n<p><!-- dm-tablo --><\/p>\n<div class=\"dm-tablo\" style=\"border:1px solid #d7dfe4;background:#ffffff;margin:24px 0 18px;\">\n<div style=\"background:#DD3333;color:#ffffff;font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:10px 12px;line-height:1.35;\">Chemical Composition \u00b7 Incoloy 800H (1.4876)<\/div>\n<div style=\"padding:2px 12px 8px;\">\n<table id=\"tablepress-50\" class=\"tablepress tablepress-id-50\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\">Kimyasal Bile\u015fimi<br \/>\n(X10NiCrAlTi32-20)<br \/>\n<strong><\/th><td class=\"column-2\"><\/td><td class=\"column-3\"><\/td><td class=\"column-4\"><\/td><th class=\"column-5\">Oda S\u0131cakl\u0131\u011f\u0131ndaki<br \/>\nMekanik \u00d6zellikleri<br \/>\n<strong><\/th><td class=\"column-6\"><\/td>\n<\/tr>\n<tr class=\"row-2\">\n\t<th class=\"column-1\">Kalite <strong><\/th><th class=\"column-2\">Incoloy 800 (UNS<br \/>\nN08800, 1.4876)<\/th><th class=\"column-3\">Incoloy 800H (UNS<br \/>\nN08810, 1.4958)<\/th><th class=\"column-4\">Incoloy 800HT (UNS<br \/>\nN08811, 1.4959)<\/th><th class=\"column-5\">\u00d6zellikler<\/th><th class=\"column-6\">De\u011ferler<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-hover\">\n<tr class=\"row-3\">\n\t<td class=\"column-1\">Ni<\/td><td class=\"column-2\">%30.0-35.0<\/td><td class=\"column-3\">%30.0-35.0<\/td><td class=\"column-4\">%30.0-35.0<\/td><td class=\"column-5\">\u00d6z k\u00fctlesi (\u00d6zg\u00fcl a\u011f\u0131rl\u0131\u011f\u0131)<\/td><td class=\"column-6\">7940 kg\/m\u00b3<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">Cr<\/td><td class=\"column-2\">%19.0-23.0<\/td><td class=\"column-3\">%19.0-23.0<\/td><td class=\"column-4\">%19.0-23.0<\/td><td class=\"column-5\">Erime S\u0131cakl\u0131\u011f\u0131<\/td><td class=\"column-6\">1357-1385\u00b0C aras\u0131<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">Fe<\/td><td class=\"column-2\">min %39.5<\/td><td class=\"column-3\">min %39.5<\/td><td class=\"column-4\">min %39.5<\/td><td class=\"column-5\">\u00d6zg\u00fcl Is\u0131<\/td><td class=\"column-6\">460 J\/kg\u2022\u00b0C<\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-1\">Cu<\/td><td class=\"column-2\">max %0.75<\/td><td class=\"column-3\">max %0.75<\/td><td class=\"column-4\">max %0.75<\/td><td class=\"column-5\">K\u00fcri Noktas\u0131<\/td><td class=\"column-6\">-115 \u00b0C<\/td>\n<\/tr>\n<tr class=\"row-7\">\n\t<td class=\"column-1\">C<\/td><td class=\"column-2\">max %0.10<\/td><td class=\"column-3\">%0.05-0.10<\/td><td class=\"column-4\">%0.06-0.10<\/td><td class=\"column-5\"><\/td><td class=\"column-6\"><\/td>\n<\/tr>\n<tr class=\"row-8\">\n\t<td class=\"column-1\">Mn<\/td><td class=\"column-2\">max %1.50<\/td><td class=\"column-3\">max %1.50<\/td><td class=\"column-4\">max %1.50<\/td><td class=\"column-5\"><\/td><td class=\"column-6\"><\/td>\n<\/tr>\n<tr class=\"row-9\">\n\t<td class=\"column-1\">Si<\/td><td class=\"column-2\">max %1.00<\/td><td class=\"column-3\">max %1.00<\/td><td class=\"column-4\">max %1.00<\/td><td class=\"column-5\"><\/td><td class=\"column-6\"><\/td>\n<\/tr>\n<tr class=\"row-10\">\n\t<td class=\"column-1\">S<\/td><td class=\"column-2\">max %0.015<\/td><td class=\"column-3\">max %0.015<\/td><td class=\"column-4\">max %0.015<\/td><td class=\"column-5\"><\/td><td class=\"column-6\"><\/td>\n<\/tr>\n<tr class=\"row-11\">\n\t<td class=\"column-1\">Al<\/td><td class=\"column-2\">%0.15-0.60<\/td><td class=\"column-3\">%0.15-0.60<\/td><td class=\"column-4\">%0.25-0.60<\/td><td class=\"column-5\"><\/td><td class=\"column-6\"><\/td>\n<\/tr>\n<tr class=\"row-12\">\n\t<td class=\"column-1\">Ti<\/td><td class=\"column-2\">%0.15-0.60<\/td><td class=\"column-3\">%0.15-0.60<\/td><td class=\"column-4\">%0.25-0.60<\/td><td class=\"column-5\"><\/td><td class=\"column-6\"><\/td>\n<\/tr>\n<tr class=\"row-13\">\n\t<td class=\"column-1\">Ti+Al<\/td><td class=\"column-2\">%0.30-1.2<\/td><td class=\"column-3\">%0.30-1.2<\/td><td class=\"column-4\">%0.85-1.2<\/td><td class=\"column-5\"><\/td><td class=\"column-6\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-50 from cache --><\/div>\n<\/div>\n<p><!-- \/dm-tablo --><\/p>\n<p><!-- dm-ic-baglanti --><\/p>\n<div class=\"dm-ic-baglanti\" style=\"margin:28px 0 0;border:1px solid #e0e0e0;border-left:4px solid #DD3333;background:#FAFAFA;padding:16px 18px;\">\n<p style=\"font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#DD3333;margin:0 0 6px;line-height:1.4;\">We supply this material<\/p>\n<p style=\"margin:0 0 12px;font-size:15px;line-height:1.65;color:#333;\">We supply Incoloy 800H (1.4876) \u2014 to AMS 5871, AMS 5766 standards, in the dimensions and forms required. For stock availability and pricing:<\/p>\n<p><a href=\"https:\/\/www.defencemetal.com\/index.php\/en\/incoloy-800h\/\" style=\"display:inline-block;color:#ffffff;background:#24BEE5;text-decoration:none;font-weight:600;font-size:14px;padding:10px 17px;line-height:1.2;\">Incoloy 800H product page \u2192<\/a>\n<\/div>\n<p><!-- \/dm-ic-baglanti --><\/p>\n<p><!-- dm-benzer --><\/p>\n<div class=\"dm-benzer\" style=\"margin:22px 0 0;padding:14px 16px;border:1px solid #e0e0e0;background:#FBFCFD;\">\n<p style=\"font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#9aa3a8;margin:0 0 8px;line-height:1.4;\">Similar products<\/p>\n<p style=\"margin:0;font-size:15px;line-height:2;color:#333;\"><a href=\"https:\/\/www.defencemetal.com\/index.php\/en\/incoloy-825\/\" style=\"color:#24BEE5;font-weight:600;text-decoration:none;\">Incoloy 825<\/a>  \u00b7  <a href=\"https:\/\/www.defencemetal.com\/index.php\/en\/incoloy-925\/\" style=\"color:#24BEE5;font-weight:600;text-decoration:none;\">Incoloy 925<\/a>  \u00b7  <a href=\"https:\/\/www.defencemetal.com\/index.php\/en\/incoloy-a286\/\" style=\"color:#24BEE5;font-weight:600;text-decoration:none;\">Incoloy A286<\/a>  \u00b7  <a href=\"https:\/\/www.defencemetal.com\/index.php\/en\/hastelloy-b-3\/\" style=\"color:#24BEE5;font-weight:600;text-decoration:none;\">Hastelloy B-3<\/a>  \u00b7  <a href=\"https:\/\/www.defencemetal.com\/index.php\/en\/nickel-alloys\/\" style=\"color:#666;font-weight:600;text-decoration:none;\">All nickel alloys \u2192<\/a><\/p>\n<\/div>\n<p><!-- \/dm-benzer --><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Incoloy 800H (1.4876 \/ 1.4958 \/ UNS N08810) is a nickel-iron-chromium super alloy with creep and oxidation resistance in the 600-1100 \u00b0C range. Chemical composition, mechanical properties, ASTM B408 \/ B409 \/ B564 and AMS 5766, AMS 5871 standards, trade names, petrochemical, power plant, nuclear and furnace applications.<\/p>\n","protected":false},"author":1,"featured_media":2137,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-4107","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-articles"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Incoloy 800H (1.4876 \/ 1.4958 \/ UNS N08810) \u2014 AMS 5766 \/ AMS 5871 Nickel Alloy - Defence Metal<\/title>\n<meta name=\"description\" content=\"Incoloy 800H (1.4876 \/ 1.4958 \/ UNS N08810) is a nickel-iron-chromium super alloy with creep and oxidation resistance in the 600-1100 \u00b0C range.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.defencemetal.com\/index.php\/2025\/06\/23\/incoloy-800h-1-4876-1-4958-uns-n08810-ams-5766-ams-5871-nickel-alloy\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Incoloy 800H (1.4876 \/ 1.4958 \/ UNS N08810) \u2014 AMS 5766 \/ AMS 5871 Nickel Alloy - Defence Metal\" \/>\n<meta property=\"og:description\" content=\"Incoloy 800H (1.4876 \/ 1.4958 \/ UNS N08810) is a nickel-iron-chromium super alloy with creep and oxidation resistance in the 600-1100 \u00b0C range.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.defencemetal.com\/index.php\/2025\/06\/23\/incoloy-800h-1-4876-1-4958-uns-n08810-ams-5766-ams-5871-nickel-alloy\/\" \/>\n<meta property=\"og:site_name\" content=\"Defence Metal\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-23T11:12:42+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-17T20:07:45+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.defencemetal.com\/wp-content\/uploads\/2025\/06\/INCOLOY800H-1-scaled-e1767363257422.avif\" \/>\n\t<meta property=\"og:image:width\" content=\"2558\" \/>\n\t<meta property=\"og:image:height\" content=\"1638\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Defence Metal\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Yazan:\" \/>\n\t<meta name=\"twitter:data1\" content=\"Defence Metal\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tahmini okuma s\u00fcresi\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 dakika\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.defencemetal.com\\\/index.php\\\/2025\\\/06\\\/23\\\/incoloy-800h-1-4876-1-4958-uns-n08810-ams-5766-ams-5871-nickel-alloy\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.defencemetal.com\\\/index.php\\\/2025\\\/06\\\/23\\\/incoloy-800h-1-4876-1-4958-uns-n08810-ams-5766-ams-5871-nickel-alloy\\\/\"},\"author\":{\"name\":\"Defence Metal\",\"@id\":\"https:\\\/\\\/www.defencemetal.com\\\/#\\\/schema\\\/person\\\/94280a98e3bea4aa8b76811f913b167a\"},\"headline\":\"Incoloy 800H (1.4876 \\\/ 1.4958 \\\/ UNS N08810) \u2014 AMS 5766 \\\/ AMS 5871 Nickel Alloy\",\"datePublished\":\"2025-06-23T11:12:42+00:00\",\"dateModified\":\"2026-09-17T20:07:45+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.defencemetal.com\\\/index.php\\\/2025\\\/06\\\/23\\\/incoloy-800h-1-4876-1-4958-uns-n08810-ams-5766-ams-5871-nickel-alloy\\\/\"},\"wordCount\":818,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.defencemetal.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.defencemetal.com\\\/index.php\\\/2025\\\/06\\\/23\\\/incoloy-800h-1-4876-1-4958-uns-n08810-ams-5766-ams-5871-nickel-alloy\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.defencemetal.com\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/INCOLOY800H-1-scaled-e1767363257422.avif\",\"articleSection\":[\"Articles\"],\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.defencemetal.com\\\/index.php\\\/2025\\\/06\\\/23\\\/incoloy-800h-1-4876-1-4958-uns-n08810-ams-5766-ams-5871-nickel-alloy\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.defencemetal.com\\\/index.php\\\/2025\\\/06\\\/23\\\/incoloy-800h-1-4876-1-4958-uns-n08810-ams-5766-ams-5871-nickel-alloy\\\/\",\"url\":\"https:\\\/\\\/www.defencemetal.com\\\/index.php\\\/2025\\\/06\\\/23\\\/incoloy-800h-1-4876-1-4958-uns-n08810-ams-5766-ams-5871-nickel-alloy\\\/\",\"name\":\"Incoloy 800H (1.4876 \\\/ 1.4958 \\\/ UNS N08810) \u2014 AMS 5766 \\\/ AMS 5871 Nickel Alloy - Defence Metal\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.defencemetal.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.defencemetal.com\\\/index.php\\\/2025\\\/06\\\/23\\\/incoloy-800h-1-4876-1-4958-uns-n08810-ams-5766-ams-5871-nickel-alloy\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.defencemetal.com\\\/index.php\\\/2025\\\/06\\\/23\\\/incoloy-800h-1-4876-1-4958-uns-n08810-ams-5766-ams-5871-nickel-alloy\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.defencemetal.com\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/INCOLOY800H-1-scaled-e1767363257422.avif\",\"datePublished\":\"2025-06-23T11:12:42+00:00\",\"dateModified\":\"2026-09-17T20:07:45+00:00\",\"description\":\"Incoloy 800H (1.4876 \\\/ 1.4958 \\\/ UNS N08810) is a nickel-iron-chromium super alloy with creep and oxidation resistance in the 600-1100 \u00b0C range.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.defencemetal.com\\\/index.php\\\/2025\\\/06\\\/23\\\/incoloy-800h-1-4876-1-4958-uns-n08810-ams-5766-ams-5871-nickel-alloy\\\/#breadcrumb\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.defencemetal.com\\\/index.php\\\/2025\\\/06\\\/23\\\/incoloy-800h-1-4876-1-4958-uns-n08810-ams-5766-ams-5871-nickel-alloy\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"tr\",\"@id\":\"https:\\\/\\\/www.defencemetal.com\\\/index.php\\\/2025\\\/06\\\/23\\\/incoloy-800h-1-4876-1-4958-uns-n08810-ams-5766-ams-5871-nickel-alloy\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.defencemetal.com\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/INCOLOY800H-1-scaled-e1767363257422.avif\",\"contentUrl\":\"https:\\\/\\\/www.defencemetal.com\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/INCOLOY800H-1-scaled-e1767363257422.avif\",\"width\":2558,\"height\":1638,\"caption\":\"Incoloy 800H nikel ala\u015f\u0131m \u2014 1.4876 \\\/ UNS N08810 \\\/ AMS 5766 \\\/ AMS 5871\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.defencemetal.com\\\/index.php\\\/2025\\\/06\\\/23\\\/incoloy-800h-1-4876-1-4958-uns-n08810-ams-5766-ams-5871-nickel-alloy\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Anasayfa\",\"item\":\"https:\\\/\\\/www.defencemetal.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Incoloy 800H (1.4876 \\\/ 1.4958 \\\/ UNS N08810) \u2014 AMS 5766 \\\/ AMS 5871 Nickel Alloy\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.defencemetal.com\\\/#website\",\"url\":\"https:\\\/\\\/www.defencemetal.com\\\/\",\"name\":\"Defence Metal\",\"description\":\"for better produce !\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.defencemetal.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.defencemetal.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"tr\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.defencemetal.com\\\/#organization\",\"name\":\"Defence Metal\",\"url\":\"https:\\\/\\\/www.defencemetal.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"tr\",\"@id\":\"https:\\\/\\\/www.defencemetal.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.defencemetal.com\\\/wp-content\\\/uploads\\\/2024\\\/12\\\/cropped-logopngson.png\",\"contentUrl\":\"https:\\\/\\\/www.defencemetal.com\\\/wp-content\\\/uploads\\\/2024\\\/12\\\/cropped-logopngson.png\",\"width\":3846,\"height\":649,\"caption\":\"Defence Metal\"},\"image\":{\"@id\":\"https:\\\/\\\/www.defencemetal.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"http:\\\/\\\/www.linkedin.com\\\/company\\\/defencemetal\"],\"description\":\"Havac\u0131l\u0131k, savunma, enerji ve makine sekt\u00f6rleri i\u00e7in paslanmaz \u00e7elik, nikel ala\u015f\u0131mlar\u0131, titanyum, al\u00fcminyum ve ala\u015f\u0131ml\u0131 \u00e7elik tedarik eden \u00f6zel ala\u015f\u0131m tedarik\u00e7isi.\",\"email\":\"info@defencemetal.com\",\"telephone\":\"+90 216 709 74 41\",\"legalName\":\"Defence Metal\",\"address\":{\"@type\":\"PostalAddress\",\"streetAddress\":\"Cevizli Mah. Mustafa Kemal Cad. Hukuk\u00e7ular Towers A Blok No:66A \u0130\u00e7 Kap\u0131 No:111\",\"addressLocality\":\"Kartal\",\"addressRegion\":\"\u0130stanbul\",\"postalCode\":\"34865\",\"addressCountry\":\"TR\"},\"contactPoint\":{\"@type\":\"ContactPoint\",\"contactType\":\"sales\",\"telephone\":\"+90 216 709 74 41\",\"email\":\"info@defencemetal.com\",\"areaServed\":\"TR\",\"availableLanguage\":[\"Turkish\",\"English\"]}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.defencemetal.com\\\/#\\\/schema\\\/person\\\/94280a98e3bea4aa8b76811f913b167a\",\"name\":\"Defence Metal\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"tr\",\"@id\":\"https:\\\/\\\/www.defencemetal.com\\\/wp-content\\\/litespeed\\\/avatar\\\/d36320f98f6cf76cbd3866cdf50d95f3.jpg?ver=1790799820\",\"url\":\"https:\\\/\\\/www.defencemetal.com\\\/wp-content\\\/litespeed\\\/avatar\\\/d36320f98f6cf76cbd3866cdf50d95f3.jpg?ver=1790799820\",\"contentUrl\":\"https:\\\/\\\/www.defencemetal.com\\\/wp-content\\\/litespeed\\\/avatar\\\/d36320f98f6cf76cbd3866cdf50d95f3.jpg?ver=1790799820\",\"caption\":\"Defence Metal\"},\"sameAs\":[\"https:\\\/\\\/www.defencemetal.com\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Incoloy 800H (1.4876 \/ 1.4958 \/ UNS N08810) \u2014 AMS 5766 \/ AMS 5871 Nickel Alloy - Defence Metal","description":"Incoloy 800H (1.4876 \/ 1.4958 \/ UNS N08810) is a nickel-iron-chromium super alloy with creep and oxidation resistance in the 600-1100 \u00b0C range.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.defencemetal.com\/index.php\/2025\/06\/23\/incoloy-800h-1-4876-1-4958-uns-n08810-ams-5766-ams-5871-nickel-alloy\/","og_locale":"tr_TR","og_type":"article","og_title":"Incoloy 800H (1.4876 \/ 1.4958 \/ UNS N08810) \u2014 AMS 5766 \/ AMS 5871 Nickel Alloy - Defence Metal","og_description":"Incoloy 800H (1.4876 \/ 1.4958 \/ UNS N08810) is a nickel-iron-chromium super alloy with creep and oxidation resistance in the 600-1100 \u00b0C range.","og_url":"https:\/\/www.defencemetal.com\/index.php\/2025\/06\/23\/incoloy-800h-1-4876-1-4958-uns-n08810-ams-5766-ams-5871-nickel-alloy\/","og_site_name":"Defence Metal","article_published_time":"2025-06-23T11:12:42+00:00","article_modified_time":"2026-09-17T20:07:45+00:00","og_image":[{"width":2558,"height":1638,"url":"https:\/\/www.defencemetal.com\/wp-content\/uploads\/2025\/06\/INCOLOY800H-1-scaled-e1767363257422.avif","type":"image\/jpeg"}],"author":"Defence Metal","twitter_card":"summary_large_image","twitter_misc":{"Yazan:":"Defence Metal","Tahmini okuma s\u00fcresi":"4 dakika"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.defencemetal.com\/index.php\/2025\/06\/23\/incoloy-800h-1-4876-1-4958-uns-n08810-ams-5766-ams-5871-nickel-alloy\/#article","isPartOf":{"@id":"https:\/\/www.defencemetal.com\/index.php\/2025\/06\/23\/incoloy-800h-1-4876-1-4958-uns-n08810-ams-5766-ams-5871-nickel-alloy\/"},"author":{"name":"Defence Metal","@id":"https:\/\/www.defencemetal.com\/#\/schema\/person\/94280a98e3bea4aa8b76811f913b167a"},"headline":"Incoloy 800H (1.4876 \/ 1.4958 \/ UNS N08810) \u2014 AMS 5766 \/ AMS 5871 Nickel Alloy","datePublished":"2025-06-23T11:12:42+00:00","dateModified":"2026-09-17T20:07:45+00:00","mainEntityOfPage":{"@id":"https:\/\/www.defencemetal.com\/index.php\/2025\/06\/23\/incoloy-800h-1-4876-1-4958-uns-n08810-ams-5766-ams-5871-nickel-alloy\/"},"wordCount":818,"commentCount":0,"publisher":{"@id":"https:\/\/www.defencemetal.com\/#organization"},"image":{"@id":"https:\/\/www.defencemetal.com\/index.php\/2025\/06\/23\/incoloy-800h-1-4876-1-4958-uns-n08810-ams-5766-ams-5871-nickel-alloy\/#primaryimage"},"thumbnailUrl":"https:\/\/www.defencemetal.com\/wp-content\/uploads\/2025\/06\/INCOLOY800H-1-scaled-e1767363257422.avif","articleSection":["Articles"],"inLanguage":"tr","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.defencemetal.com\/index.php\/2025\/06\/23\/incoloy-800h-1-4876-1-4958-uns-n08810-ams-5766-ams-5871-nickel-alloy\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.defencemetal.com\/index.php\/2025\/06\/23\/incoloy-800h-1-4876-1-4958-uns-n08810-ams-5766-ams-5871-nickel-alloy\/","url":"https:\/\/www.defencemetal.com\/index.php\/2025\/06\/23\/incoloy-800h-1-4876-1-4958-uns-n08810-ams-5766-ams-5871-nickel-alloy\/","name":"Incoloy 800H (1.4876 \/ 1.4958 \/ UNS N08810) \u2014 AMS 5766 \/ AMS 5871 Nickel Alloy - Defence Metal","isPartOf":{"@id":"https:\/\/www.defencemetal.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.defencemetal.com\/index.php\/2025\/06\/23\/incoloy-800h-1-4876-1-4958-uns-n08810-ams-5766-ams-5871-nickel-alloy\/#primaryimage"},"image":{"@id":"https:\/\/www.defencemetal.com\/index.php\/2025\/06\/23\/incoloy-800h-1-4876-1-4958-uns-n08810-ams-5766-ams-5871-nickel-alloy\/#primaryimage"},"thumbnailUrl":"https:\/\/www.defencemetal.com\/wp-content\/uploads\/2025\/06\/INCOLOY800H-1-scaled-e1767363257422.avif","datePublished":"2025-06-23T11:12:42+00:00","dateModified":"2026-09-17T20:07:45+00:00","description":"Incoloy 800H (1.4876 \/ 1.4958 \/ UNS N08810) is a nickel-iron-chromium super alloy with creep and oxidation resistance in the 600-1100 \u00b0C range.","breadcrumb":{"@id":"https:\/\/www.defencemetal.com\/index.php\/2025\/06\/23\/incoloy-800h-1-4876-1-4958-uns-n08810-ams-5766-ams-5871-nickel-alloy\/#breadcrumb"},"inLanguage":"tr","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.defencemetal.com\/index.php\/2025\/06\/23\/incoloy-800h-1-4876-1-4958-uns-n08810-ams-5766-ams-5871-nickel-alloy\/"]}]},{"@type":"ImageObject","inLanguage":"tr","@id":"https:\/\/www.defencemetal.com\/index.php\/2025\/06\/23\/incoloy-800h-1-4876-1-4958-uns-n08810-ams-5766-ams-5871-nickel-alloy\/#primaryimage","url":"https:\/\/www.defencemetal.com\/wp-content\/uploads\/2025\/06\/INCOLOY800H-1-scaled-e1767363257422.avif","contentUrl":"https:\/\/www.defencemetal.com\/wp-content\/uploads\/2025\/06\/INCOLOY800H-1-scaled-e1767363257422.avif","width":2558,"height":1638,"caption":"Incoloy 800H nikel ala\u015f\u0131m \u2014 1.4876 \/ UNS N08810 \/ AMS 5766 \/ AMS 5871"},{"@type":"BreadcrumbList","@id":"https:\/\/www.defencemetal.com\/index.php\/2025\/06\/23\/incoloy-800h-1-4876-1-4958-uns-n08810-ams-5766-ams-5871-nickel-alloy\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Anasayfa","item":"https:\/\/www.defencemetal.com\/"},{"@type":"ListItem","position":2,"name":"Incoloy 800H (1.4876 \/ 1.4958 \/ UNS N08810) \u2014 AMS 5766 \/ AMS 5871 Nickel Alloy"}]},{"@type":"WebSite","@id":"https:\/\/www.defencemetal.com\/#website","url":"https:\/\/www.defencemetal.com\/","name":"Defence Metal","description":"for better produce !","publisher":{"@id":"https:\/\/www.defencemetal.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.defencemetal.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"tr"},{"@type":"Organization","@id":"https:\/\/www.defencemetal.com\/#organization","name":"Defence Metal","url":"https:\/\/www.defencemetal.com\/","logo":{"@type":"ImageObject","inLanguage":"tr","@id":"https:\/\/www.defencemetal.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.defencemetal.com\/wp-content\/uploads\/2024\/12\/cropped-logopngson.png","contentUrl":"https:\/\/www.defencemetal.com\/wp-content\/uploads\/2024\/12\/cropped-logopngson.png","width":3846,"height":649,"caption":"Defence Metal"},"image":{"@id":"https:\/\/www.defencemetal.com\/#\/schema\/logo\/image\/"},"sameAs":["http:\/\/www.linkedin.com\/company\/defencemetal"],"description":"Havac\u0131l\u0131k, savunma, enerji ve makine sekt\u00f6rleri i\u00e7in paslanmaz \u00e7elik, nikel ala\u015f\u0131mlar\u0131, titanyum, al\u00fcminyum ve ala\u015f\u0131ml\u0131 \u00e7elik tedarik eden \u00f6zel ala\u015f\u0131m tedarik\u00e7isi.","email":"info@defencemetal.com","telephone":"+90 216 709 74 41","legalName":"Defence Metal","address":{"@type":"PostalAddress","streetAddress":"Cevizli Mah. Mustafa Kemal Cad. Hukuk\u00e7ular Towers A Blok No:66A \u0130\u00e7 Kap\u0131 No:111","addressLocality":"Kartal","addressRegion":"\u0130stanbul","postalCode":"34865","addressCountry":"TR"},"contactPoint":{"@type":"ContactPoint","contactType":"sales","telephone":"+90 216 709 74 41","email":"info@defencemetal.com","areaServed":"TR","availableLanguage":["Turkish","English"]}},{"@type":"Person","@id":"https:\/\/www.defencemetal.com\/#\/schema\/person\/94280a98e3bea4aa8b76811f913b167a","name":"Defence Metal","image":{"@type":"ImageObject","inLanguage":"tr","@id":"https:\/\/www.defencemetal.com\/wp-content\/litespeed\/avatar\/d36320f98f6cf76cbd3866cdf50d95f3.jpg?ver=1790799820","url":"https:\/\/www.defencemetal.com\/wp-content\/litespeed\/avatar\/d36320f98f6cf76cbd3866cdf50d95f3.jpg?ver=1790799820","contentUrl":"https:\/\/www.defencemetal.com\/wp-content\/litespeed\/avatar\/d36320f98f6cf76cbd3866cdf50d95f3.jpg?ver=1790799820","caption":"Defence Metal"},"sameAs":["https:\/\/www.defencemetal.com"]}]}},"_links":{"self":[{"href":"https:\/\/www.defencemetal.com\/index.php\/wp-json\/wp\/v2\/posts\/4107","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.defencemetal.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.defencemetal.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.defencemetal.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.defencemetal.com\/index.php\/wp-json\/wp\/v2\/comments?post=4107"}],"version-history":[{"count":1,"href":"https:\/\/www.defencemetal.com\/index.php\/wp-json\/wp\/v2\/posts\/4107\/revisions"}],"predecessor-version":[{"id":4150,"href":"https:\/\/www.defencemetal.com\/index.php\/wp-json\/wp\/v2\/posts\/4107\/revisions\/4150"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.defencemetal.com\/index.php\/wp-json\/wp\/v2\/media\/2137"}],"wp:attachment":[{"href":"https:\/\/www.defencemetal.com\/index.php\/wp-json\/wp\/v2\/media?parent=4107"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.defencemetal.com\/index.php\/wp-json\/wp\/v2\/categories?post=4107"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.defencemetal.com\/index.php\/wp-json\/wp\/v2\/tags?post=4107"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}