{"id":1973,"date":"2026-01-08T02:22:14","date_gmt":"2026-01-08T01:22:14","guid":{"rendered":"https:\/\/www.nickelcasting.com\/?page_id=1973"},"modified":"2026-03-28T15:12:18","modified_gmt":"2026-03-28T14:12:18","slug":"incoloy-metal-alloys","status":"publish","type":"page","link":"https:\/\/www.nickelcasting.com\/fr\/alliages-de-nickel\/incoloy-metal-alloys\/","title":{"rendered":"Alliages m\u00e9talliques Incoloy"},"content":{"rendered":"
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\n Accueil<\/a> \n \/<\/span> \n Alliages de nickel<\/a>\n \/<\/span> \n Alliages Incoloy\n <\/div>\n\n
\n

Alliages m\u00e9talliques Incoloy<\/h1>\n

\n Superalliages fer-nickel-chrome con\u00e7us pour offrir une r\u00e9sistance exceptionnelle \u00e0 l'oxydation et une r\u00e9sistance aux temp\u00e9ratures \u00e9lev\u00e9es \u00e0 un prix avantageux.\n et une r\u00e9sistance \u00e0 haute temp\u00e9rature \u00e0 un prix avantageux.\n <\/p>\n <\/div>\n\n

Grades d'Incoloy disponibles<\/div>\n \n
\n \n
\n
\n \"Alliage\n <\/div>\n
\n

Incoloy 800 \/ 800H \/ 800HT<\/h3>\n

\n Le mat\u00e9riau standard pour les applications n\u00e9cessitant une grande solidit\u00e9 et une r\u00e9sistance \u00e0 l'oxydation, \u00e0 la c\u00e9mentation et \u00e0 d'autres formes de corrosion \u00e0 haute temp\u00e9rature,\n et \u00e0 d'autres formes de corrosion \u00e0 haute temp\u00e9rature. Largement utilis\u00e9 dans le traitement thermique et la p\u00e9trochimie.\n <\/p>\n

\n R\u00e9sistance \u00e0 haute temp\u00e9rature<\/span>\n R\u00e9sistance \u00e0 la c\u00e9mentation<\/span>\n ASTM B409<\/span>\n <\/div>\n Voir les d\u00e9tails de l'Incoloy 800<\/a>\n <\/div>\n <\/div>\n\n
\n
\n \"Alliage\n <\/div>\n
\n

Incoloy 825<\/h3>\n

\n Alliage de nickel, de fer et de chrome auquel ont \u00e9t\u00e9 ajout\u00e9s du molybd\u00e8ne et du cuivre.\n Sp\u00e9cialement con\u00e7u pour offrir une r\u00e9sistance exceptionnelle aux environnements corrosifs, notamment aux acides sulfuriques et phosphoriques, ainsi qu'\u00e0 l'eau de mer,\n y compris les acides sulfuriques et phosphoriques, ainsi que l'eau de mer.\n <\/p>\n

\n R\u00e9sistance \u00e0 l'acide<\/span>\n Fissuration par corrosion sous contrainte<\/span>\n ASTM B424<\/span>\n <\/div>\n Voir les d\u00e9tails de l'Incoloy 825<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n
\n
Aper\u00e7u technique : Incoloy et Inconel<\/div>\n
\n
\n

Qu'est-ce qu'un alliage Incoloy ?<\/h4>\n

\n Les alliages Incoloy sont des superalliages principalement bas\u00e9s sur les \u00e9l\u00e9ments suivants Nickel, fer et chrome<\/strong>. .\n Ils ont \u00e9t\u00e9 d\u00e9velopp\u00e9s comme une alternative plus \u00e9conomique \u00e0 la s\u00e9rie Inconel \u00e0 base de nickel, tout en conservant d'excellentes propri\u00e9t\u00e9s de r\u00e9sistance \u00e0 la corrosion et aux temp\u00e9ratures \u00e9lev\u00e9es.\n <\/p>\n

\n L'ajout de fer rend l'Incoloy plus rentable, tandis que la teneur \u00e9lev\u00e9e en chrome garantit une r\u00e9sistance sup\u00e9rieure \u00e0 l'oxydation et \u00e0 la carburation.\n <\/p>\n <\/div>\n

\n

Principales diff\u00e9rences<\/h4>\n

\n Teneur en nickel :<\/strong> L'Inconel contient >50% de nickel, tandis que l'Incoloy contient g\u00e9n\u00e9ralement moins de 50% de nickel.\n <\/p>\n

\n L'accent est mis sur l'application :<\/strong> Alors que l'Inconel est utilis\u00e9 pour les temp\u00e9ratures extr\u00eames (moteurs \u00e0 r\u00e9action), l'Incoloy est le choix pr\u00e9f\u00e9r\u00e9 pour le chauffage industriel, les tuyauteries p\u00e9trochimiques et les environnements de corrosion aqueuse o\u00f9 la rentabilit\u00e9 est un facteur.\n pour le chauffage industriel, les tuyauteries p\u00e9trochimiques et les environnements de corrosion aqueuse o\u00f9 la rentabilit\u00e9 est un facteur important.\n <\/p>\n <\/div>\n <\/div>\n <\/div>\n\n

Guide de s\u00e9lection des classes<\/div>\n
\n \n \n \n \n \n \n
Alliage<\/th>\n Principaux \u00e9l\u00e9ments chimiques<\/th>\n Caract\u00e9ristiques principales<\/th>\n Meilleur pour<\/th>\n <\/tr>\n <\/thead>\n
Incoloy 800<\/a><\/strong><\/td>\n Ni (30-35%), Cr (19-23%), Fe (Bal)<\/td>\n Excellente r\u00e9sistance \u00e0 l'oxydation et \u00e0 la c\u00e9mentation \u00e0 haute temp\u00e9rature.<\/td>\n Traitement thermique, p\u00e9trochimie<\/td>\n <\/tr>\n
Incoloy 825<\/a><\/strong><\/td>\n Ni (38-46%), Cr, Mo, Cu, Ti<\/td>\n R\u00e9sistance sup\u00e9rieure aux acides r\u00e9ducteurs et oxydants (sulfurique\/phosphorique).<\/td>\n Traitement chimique, p\u00e9trole et gaz<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n
Formes de produits disponibles<\/div>\n

\n Pour soutenir la construction d'\u00e9changeurs de chaleur rentables, de r\u00e9acteurs p\u00e9trochimiques et de r\u00e9seaux de tuyauterie r\u00e9sistants \u00e0 la corrosion, nous fournissons l'Incoloy 800 et 825 dans une gamme compl\u00e8te de formes industrielles :\n <\/p>\n\n

\n \n
\ud83d\ude87<\/div>\n
\n

Tubes et tuyaux<\/h4>\n

Tubes sans soudure pour \u00e9changeurs de chaleur \u00e0 haute temp\u00e9rature (800H\/HT) et tubes soud\u00e9s pour le transport de fluides acides (825).<\/p>\n <\/div>\n <\/a>\n\n \n

\ud83e\ude88<\/div>\n
\n

Raccords de tuyauterie<\/h4>\n

Coudes, t\u00e9s et r\u00e9ducteurs r\u00e9sistants \u00e0 la corrosion, essentiels pour l'assemblage de syst\u00e8mes complexes de tuyauterie pour la p\u00e9trochimie, le p\u00e9trole et le gaz.<\/p>\n <\/div>\n <\/a>\n\n \n

\u2b55<\/div>\n
\n

Brides<\/h4>\n

Les brides \u00e0 souder, \u00e0 embo\u00eeter et aveugles assurent des joints s\u00fbrs et \u00e9tanches dans les environnements \u00e0 haute temp\u00e9rature et acides.<\/p>\n <\/div>\n <\/a>\n\n \n

\ud83d\udd32<\/div>\n
\n

Plaques et feuilles<\/h4>\n

T\u00f4le lourde largement utilis\u00e9e pour la fabrication de cuves de r\u00e9acteurs chimiques, d'enveloppes de fours industriels et de rev\u00eatements d'\u00e9purateurs.<\/p>\n <\/div>\n <\/a>\n\n \n

\ud83d\udccf<\/div>\n
\n

Bar & Rod<\/h4>\n

Usin\u00e9s en composants de vannes robustes, en arbres de pompes et en fixations \u00e0 haute r\u00e9sistance pour l'industrie du p\u00e9trole et du gaz.<\/p>\n <\/div>\n <\/a>\n\n \n

\ud83d\udd29<\/div>\n
\n

Fixations et pi\u00e8ces de forge<\/h4>\n

Boulons, \u00e9crous et anneaux forg\u00e9s qui r\u00e9sistent \u00e0 la fissuration par corrosion sous contrainte et conservent leur int\u00e9grit\u00e9 en pr\u00e9sence de gaz sulfureux (H2S).<\/p>\n <\/div>\n <\/a>\n <\/div>\n

Applications courantes<\/div>\n
\n
\n \ud83d\udd25<\/span>\n

\u00c9changeurs de chaleur<\/h4>\n

Tubes et tuyaux dans les fours industriels \u00e0 haute temp\u00e9rature.<\/p>\n <\/div>\n

\n \ud83d\udee2\ufe0f<\/span>\n

P\u00e9trole et gaz<\/h4>\n

Tuyauterie de fond de puits et \u00e9quipement de s\u00e9paration.<\/p>\n <\/div>\n

\n \ud83e\uddea<\/span>\n

Traitement chimique<\/h4>\n

Manipulation d'acide sulfurique et phosphorique.<\/p>\n <\/div>\n

\n \ud83c\udfed<\/span>\n

Lutte contre la pollution<\/h4>\n

\u00c9purateurs et rev\u00eatements de chemin\u00e9es.<\/p>\n <\/div>\n <\/div>\n\n

Questions fr\u00e9quemment pos\u00e9es<\/div>\n
\n
\n Quelles formes d'Incoloy fournissez-vous ?<\/summary>\n

Nous fournissons de l'Incoloy sous forme de tubes sans soudure, de tubes soud\u00e9s, de plaques, de feuilles, de barres rondes, de fils et de raccords (brides, coudes, t\u00e9s). Nous pouvons \u00e9galement fournir sur mesure<\/a> les pi\u00e8ces forg\u00e9es.<\/p>\n <\/details>\n \n

\n Quelle est la diff\u00e9rence entre l'Incoloy 800, 800H et 800HT ?<\/summary>\n

La diff\u00e9rence r\u00e9side dans la teneur en carbone, en aluminium et en titane. L'Incoloy 800 est la qualit\u00e9 g\u00e9n\u00e9rale. Le 800H a une teneur en carbone contr\u00f4l\u00e9e (0,05-0,10%) pour une meilleure r\u00e9sistance au fluage. Le 800HT ajoute des restrictions Al+Ti pour une r\u00e9sistance maximale \u00e0 haute temp\u00e9rature.<\/p>\n <\/details>\n <\/div>\n\n

\n

Besoin de mat\u00e9riaux Incoloy haute performance ?<\/h2>\n

Nous disposons d'un large stock d'Incoloy 800 et 825. Contactez nos m\u00e9tallurgistes d\u00e8s aujourd'hui pour conna\u00eetre les prix et la disponibilit\u00e9.<\/p>\n Demande de devis<\/a>\n <\/div>\n\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

Home \/ Nickel Alloys \/ Incoloy Alloys Incoloy\u00ae Metal Alloys Iron-Nickel-Chromium superalloys engineered for exceptional oxidation resistance and high-temperature strength at a cost-effective price point. Available Incoloy Grades Incoloy 800 \/ 800H \/ 800HT The standard material for applications requiring high strength and resistance to oxidation, carburization, and other high-temperature corrosion. Widely used in heat […]<\/p>","protected":false},"author":1,"featured_media":0,"parent":1831,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_theme","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"full-width-container","site-content-style":"unboxed","site-sidebar-style":"unboxed","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":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","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":""},"class_list":["post-1973","page","type-page","status-publish","hentry"],"spectra_custom_meta":{"_edit_lock":["1774707132:1"],"_edit_last":["1"],"_elementor_edit_mode":["builder"],"_astra_content_layout_flag":["disabled"],"ast-title-bar-display":["disabled"],"ast-featured-img":["disabled"],"site-content-layout":["page-builder"],"ast-site-content-layout":["full-width-container"],"site-sidebar-layout":["no-sidebar"],"_elementor_template_type":["wp-page"],"_elementor_version":["3.33.2"],"_elementor_pro_version":["3.32.3"],"_wp_page_template":["elementor_theme"],"rank_math_internal_links_processed":["1"],"rank_math_seo_score":["74"],"rank_math_focus_keyword":["Incoloy Metal Alloys"],"rank_math_description":["High-performance Incoloy metal alloys offering excellent high-temperature strength and corrosion resistance. Includes Incoloy 800 and Incoloy 825 grades."],"site-content-style":["unboxed"],"site-sidebar-style":["unboxed"],"theme-transparent-header-meta":["default"],"_elementor_data":["[{\"id\":\"6599f5c\",\"elType\":\"container\",\"settings\":{\"flex_direction\":\"column\",\"display_condition_list\":[{\"display_condition_login_status\":\"subscriber\",\"_id\":\"e721276\"}]},\"elements\":[{\"id\":\"030c64e\",\"elType\":\"widget\",\"settings\":{\"html\":\"\\n\\n

\\n\\n
\\n Home<\\\/a> \\n \\\/<\\\/span> \\n Nickel Alloys<\\\/a>\\n \\\/<\\\/span> \\n Incoloy Alloys\\n <\\\/div>\\n\\n
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Incoloy\\u00ae Metal Alloys<\\\/h1>\\n

\\n Iron-Nickel-Chromium superalloys engineered for exceptional oxidation resistance \\n and high-temperature strength at a cost-effective price point.\\n <\\\/p>\\n <\\\/div>\\n\\n

Available Incoloy Grades<\\\/div>\\n \\n
\\n \\n
\\n
\\n \\\"Incoloy\\n <\\\/div>\\n
\\n

Incoloy 800 \\\/ 800H \\\/ 800HT<\\\/h3>\\n

\\n The standard material for applications requiring high strength and resistance to oxidation, carburization, \\n and other high-temperature corrosion. Widely used in heat treating and petrochemical processing.\\n <\\\/p>\\n

\\n High Temp Strength<\\\/span>\\n Carburization Resistance<\\\/span>\\n ASTM B409<\\\/span>\\n <\\\/div>\\n View Incoloy 800 Details<\\\/a>\\n <\\\/div>\\n <\\\/div>\\n\\n
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\\n \\\"Incoloy\\n <\\\/div>\\n
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Incoloy 825<\\\/h3>\\n

\\n A nickel-iron-chromium alloy with added molybdenum and copper. \\n Specifically engineered to provide exceptional resistance to corrosive environments, \\n including sulfuric and phosphoric acids, as well as sea water.\\n <\\\/p>\\n

\\n Acid Resistance<\\\/span>\\n Stress Corrosion Cracking<\\\/span>\\n ASTM B424<\\\/span>\\n <\\\/div>\\n View Incoloy 825 Details<\\\/a>\\n <\\\/div>\\n <\\\/div>\\n\\n <\\\/div>\\n\\n
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Technical Overview: Incoloy vs. Inconel<\\\/div>\\n
\\n
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What are Incoloy Alloys?<\\\/h4>\\n

\\n Incoloy alloys are superalloys primarily based on Nickel, Iron, and Chromium<\\\/strong>. \\n They were developed as a more economical alternative to the Nickel-based Inconel series while still maintaining excellent high-temperature and corrosion-resistant properties.\\n <\\\/p>\\n

\\n The addition of Iron makes Incoloy more cost-effective, while the high Chromium content ensures superior resistance to oxidation and carburization.\\n <\\\/p>\\n <\\\/div>\\n

\\n

Key Differences<\\\/h4>\\n

\\n Nickel Content:<\\\/strong> Inconel contains >50% Nickel, whereas Incoloy typically contains less than 50% Nickel.\\n <\\\/p>\\n

\\n Application Focus:<\\\/strong> While Inconel is used for extreme heat (jet engines), Incoloy is the preferred choice for \\n industrial heating, petrochemical piping, and aqueous corrosion environments where cost-efficiency is a factor.\\n <\\\/p>\\n <\\\/div>\\n <\\\/div>\\n <\\\/div>\\n\\n

Grade Selection Guide<\\\/div>\\n
\\n \\n \\n \\n \\n \\n \\n
Alloy<\\\/th>\\n Key Chemical Elements<\\\/th>\\n Primary Characteristics<\\\/th>\\n Best For<\\\/th>\\n <\\\/tr>\\n <\\\/thead>\\n
Incoloy 800<\\\/strong><\\\/td>\\n Ni (30-35%), Cr (19-23%), Fe (Bal)<\\\/td>\\n Excellent resistance to oxidation and carburization at high temperatures.<\\\/td>\\n Heat Treatment, Petrochemical<\\\/td>\\n <\\\/tr>\\n
Incoloy 825<\\\/strong><\\\/td>\\n Ni (38-46%), Cr, Mo, Cu, Ti<\\\/td>\\n Superior resistance to reducing and oxidizing acids (Sulfuric\\\/Phosphoric).<\\\/td>\\n Chemical Processing, Oil & Gas<\\\/td>\\n <\\\/tr>\\n <\\\/tbody>\\n <\\\/table>\\n <\\\/div>\\n\\n
Available Product Forms<\\\/div>\\n

\\n To support the construction of cost-effective heat exchangers, petrochemical reactors, and corrosion-resistant piping networks, we supply Incoloy 800 and 825 in a complete range of industrial mill forms:\\n <\\\/p>\\n\\n

\\n \\n
\\ud83d\\ude87<\\\/div>\\n
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Pipe & Tube<\\\/h4>\\n

Seamless tubes for high-temperature heat exchangers (800H\\\/HT) and welded pipes for acidic fluid transport (825).<\\\/p>\\n <\\\/div>\\n <\\\/a>\\n\\n \\n

\\ud83e\\ude88<\\\/div>\\n
\\n

Pipe Fittings<\\\/h4>\\n

Corrosion-resistant elbows, tees, and reducers essential for assembling complex petrochemical and oil & gas piping systems.<\\\/p>\\n <\\\/div>\\n <\\\/a>\\n\\n \\n

\\u2b55<\\\/div>\\n
\\n

Flanges<\\\/h4>\\n

Weld neck, slip-on, and blind flanges providing secure, leak-proof joints in both high-heat and acidic environments.<\\\/p>\\n <\\\/div>\\n <\\\/a>\\n\\n \\n

\\ud83d\\udd32<\\\/div>\\n
\\n

Plate & Sheet<\\\/h4>\\n

Heavy plate used extensively for fabricating chemical reactor vessels, industrial furnace shells, and scrubber liners.<\\\/p>\\n <\\\/div>\\n <\\\/a>\\n\\n \\n

\\ud83d\\udccf<\\\/div>\\n
\\n

Bar & Rod<\\\/h4>\\n

Machined into robust valve components, pump shafts, and high-strength fasteners for the oil and gas industry.<\\\/p>\\n <\\\/div>\\n <\\\/a>\\n\\n \\n

\\ud83d\\udd29<\\\/div>\\n
\\n

Fasteners & Forgings<\\\/h4>\\n

Bolts, nuts, and forged rings that resist stress-corrosion cracking and maintain integrity in sour gas (H2S) service.<\\\/p>\\n <\\\/div>\\n <\\\/a>\\n <\\\/div>\\n

Common Applications<\\\/div>\\n
\\n
\\n \\ud83d\\udd25<\\\/span>\\n

Heat Exchangers<\\\/h4>\\n

Tubing and piping in high-temp industrial furnaces.<\\\/p>\\n <\\\/div>\\n

\\n \\ud83d\\udee2\\ufe0f<\\\/span>\\n

Oil & Gas<\\\/h4>\\n

Downhole piping and separation equipment.<\\\/p>\\n <\\\/div>\\n

\\n \\ud83e\\uddea<\\\/span>\\n

Chemical Processing<\\\/h4>\\n

Handling sulfuric and phosphoric acid.<\\\/p>\\n <\\\/div>\\n

\\n \\ud83c\\udfed<\\\/span>\\n

Pollution Control<\\\/h4>\\n

Scrubbers and stack liners.<\\\/p>\\n <\\\/div>\\n <\\\/div>\\n\\n

Frequently Asked Questions<\\\/div>\\n
\\n
\\n What forms of Incoloy do you supply?<\\\/summary>\\n

We supply Incoloy in seamless pipe, welded tube, plate, sheet, round bar, wire, and fittings (flanges, elbows, tees). We can also provide custom forgings.<\\\/p>\\n <\\\/details>\\n \\n

\\n What is the difference between Incoloy 800, 800H, and 800HT?<\\\/summary>\\n

The difference lies in the Carbon, Aluminum, and Titanium content. Incoloy 800 is the general grade. 800H has controlled carbon (0.05-0.10%) for better creep strength. 800HT adds Al+Ti restrictions for maximum high-temperature strength.<\\\/p>\\n <\\\/details>\\n <\\\/div>\\n\\n

\\n

Need High-Performance Incoloy Materials?<\\\/h2>\\n

We stock a wide inventory of Incoloy 800 and 825. Contact our metallurgists today for pricing and availability.<\\\/p>\\n Request a Quote<\\\/a>\\n <\\\/div>\\n\\n<\\\/div>\",\"display_condition_list\":[{\"display_condition_login_status\":\"subscriber\",\"_id\":\"f5063c5\"}]},\"elements\":[],\"widgetType\":\"html\"}],\"isInner\":false}]"],"rank_math_og_content_image":["a:2:{s:5:\"check\";s:32:\"b7724fad3813e185c3d7542303f9f48c\";s:6:\"images\";a:1:{i:0;i:1979;}}"],"ilj_blacklistdefinition":["a:0:{}"],"ilj_linkdefinition":["a:1:{i:0;s:20:\"Incoloy Metal Alloys\";}"],"astra-migrate-meta-layouts":["set"],"_elementor_page_settings":["a:0:{}"],"_elementor_controls_usage":["a:2:{s:4:\"html\";a:3:{s:5:\"count\";i:1;s:15:\"control_percent\";i:0;s:8:\"controls\";a:2:{s:7:\"content\";a:1:{s:13:\"section_title\";a:1:{s:4:\"html\";i:1;}}s:8:\"advanced\";a:1:{s:26:\"display_conditions_section\";a:1:{s:22:\"display_condition_list\";i:1;}}}}s:9:\"container\";a:3:{s:5:\"count\";i:1;s:15:\"control_percent\";i:0;s:8:\"controls\";a:2:{s:6:\"layout\";a:1:{s:24:\"section_layout_container\";a:1:{s:14:\"flex_direction\";i:1;}}s:8:\"advanced\";a:1:{s:26:\"display_conditions_section\";a:1:{s:22:\"display_condition_list\";i:1;}}}}}"],"_uag_page_assets":["a:9:{s:3:\"css\";s:263:\".uag-blocks-common-selector{z-index:var(--z-index-desktop) !important}@media (max-width: 976px){.uag-blocks-common-selector{z-index:var(--z-index-tablet) !important}}@media (max-width: 767px){.uag-blocks-common-selector{z-index:var(--z-index-mobile) !important}}\n\";s:2:\"js\";s:0:\"\";s:18:\"current_block_list\";a:8:{i:0;s:11:\"core\/search\";i:1;s:10:\"core\/group\";i:2;s:12:\"core\/heading\";i:3;s:17:\"core\/latest-posts\";i:4;s:20:\"core\/latest-comments\";i:5;s:13:\"core\/archives\";i:6;s:15:\"core\/categories\";i:7;s:10:\"core\/image\";}s:8:\"uag_flag\";b:0;s:11:\"uag_version\";s:10:\"1776419131\";s:6:\"gfonts\";a:0:{}s:10:\"gfonts_url\";s:0:\"\";s:12:\"gfonts_files\";a:0:{}s:14:\"uag_faq_layout\";b:0;}"],"_uag_css_file_name":["uag-css-1973.css"],"_elementor_page_assets":["a:1:{s:7:\"scripts\";a:1:{i:0;s:18:\"elementor-frontend\";}}"],"_elementor_css":["a:6:{s:4:\"time\";i:1776509325;s:5:\"fonts\";a:0:{}s:5:\"icons\";a:0:{}s:20:\"dynamic_elements_ids\";a:0:{}s:6:\"status\";s:4:\"file\";i:0;s:0:\"\";}"],"_elementor_element_cache":["{\"timeout\":1776599325,\"value\":{\"content\":\"

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\\n Home<\\\/a> \\n \\\/<\\\/span> \\n Nickel Alloys<\\\/a>\\n \\\/<\\\/span> \\n Incoloy Alloys\\n <\\\/div>\\n\\n
\\n

Incoloy\\u00ae Metal Alloys<\\\/h1>\\n

\\n Iron-Nickel-Chromium superalloys engineered for exceptional oxidation resistance \\n and high-temperature strength at a cost-effective price point.\\n <\\\/p>\\n <\\\/div>\\n\\n

Available Incoloy Grades<\\\/div>\\n \\n
\\n \\n
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\\n \\\"Incoloy\\n <\\\/div>\\n
\\n

Incoloy 800 \\\/ 800H \\\/ 800HT<\\\/h3>\\n

\\n The standard material for applications requiring high strength and resistance to oxidation, carburization, \\n and other high-temperature corrosion. Widely used in heat treating and petrochemical processing.\\n <\\\/p>\\n

\\n High Temp Strength<\\\/span>\\n Carburization Resistance<\\\/span>\\n ASTM B409<\\\/span>\\n <\\\/div>\\n View Incoloy 800 Details<\\\/a>\\n <\\\/div>\\n <\\\/div>\\n\\n
\\n
\\n \\\"Incoloy\\n <\\\/div>\\n
\\n

Incoloy 825<\\\/h3>\\n

\\n A nickel-iron-chromium alloy with added molybdenum and copper. \\n Specifically engineered to provide exceptional resistance to corrosive environments, \\n including sulfuric and phosphoric acids, as well as sea water.\\n <\\\/p>\\n

\\n Acid Resistance<\\\/span>\\n Stress Corrosion Cracking<\\\/span>\\n ASTM B424<\\\/span>\\n <\\\/div>\\n View Incoloy 825 Details<\\\/a>\\n <\\\/div>\\n <\\\/div>\\n\\n <\\\/div>\\n\\n
\\n
Technical Overview: Incoloy vs. Inconel<\\\/div>\\n
\\n
\\n

What are Incoloy Alloys?<\\\/h4>\\n

\\n Incoloy alloys are superalloys primarily based on Nickel, Iron, and Chromium<\\\/strong>. \\n They were developed as a more economical alternative to the Nickel-based Inconel series while still maintaining excellent high-temperature and corrosion-resistant properties.\\n <\\\/p>\\n

\\n The addition of Iron makes Incoloy more cost-effective, while the high Chromium content ensures superior resistance to oxidation and carburization.\\n <\\\/p>\\n <\\\/div>\\n

\\n

Key Differences<\\\/h4>\\n

\\n Nickel Content:<\\\/strong> Inconel contains >50% Nickel, whereas Incoloy typically contains less than 50% Nickel.\\n <\\\/p>\\n

\\n Application Focus:<\\\/strong> While Inconel is used for extreme heat (jet engines), Incoloy is the preferred choice for \\n industrial heating, petrochemical piping, and aqueous corrosion environments where cost-efficiency is a factor.\\n <\\\/p>\\n <\\\/div>\\n <\\\/div>\\n <\\\/div>\\n\\n

Grade Selection Guide<\\\/div>\\n
\\n \\n \\n \\n \\n \\n \\n
Alloy<\\\/th>\\n Key Chemical Elements<\\\/th>\\n Primary Characteristics<\\\/th>\\n Best For<\\\/th>\\n <\\\/tr>\\n <\\\/thead>\\n
Incoloy 800<\\\/strong><\\\/td>\\n Ni (30-35%), Cr (19-23%), Fe (Bal)<\\\/td>\\n Excellent resistance to oxidation and carburization at high temperatures.<\\\/td>\\n Heat Treatment, Petrochemical<\\\/td>\\n <\\\/tr>\\n
Incoloy 825<\\\/strong><\\\/td>\\n Ni (38-46%), Cr, Mo, Cu, Ti<\\\/td>\\n Superior resistance to reducing and oxidizing acids (Sulfuric\\\/Phosphoric).<\\\/td>\\n Chemical Processing, Oil & Gas<\\\/td>\\n <\\\/tr>\\n <\\\/tbody>\\n <\\\/table>\\n <\\\/div>\\n\\n
Available Product Forms<\\\/div>\\n

\\n To support the construction of cost-effective heat exchangers, petrochemical reactors, and corrosion-resistant piping networks, we supply Incoloy 800 and 825 in a complete range of industrial mill forms:\\n <\\\/p>\\n\\n

\\n \\n
\\ud83d\\ude87<\\\/div>\\n
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Pipe & Tube<\\\/h4>\\n

Seamless tubes for high-temperature heat exchangers (800H\\\/HT) and welded pipes for acidic fluid transport (825).<\\\/p>\\n <\\\/div>\\n <\\\/a>\\n\\n \\n

\\ud83e\\ude88<\\\/div>\\n
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Pipe Fittings<\\\/h4>\\n

Corrosion-resistant elbows, tees, and reducers essential for assembling complex petrochemical and oil & gas piping systems.<\\\/p>\\n <\\\/div>\\n <\\\/a>\\n\\n \\n

\\u2b55<\\\/div>\\n
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Flanges<\\\/h4>\\n

Weld neck, slip-on, and blind flanges providing secure, leak-proof joints in both high-heat and acidic environments.<\\\/p>\\n <\\\/div>\\n <\\\/a>\\n\\n \\n

\\ud83d\\udd32<\\\/div>\\n
\\n

Plate & Sheet<\\\/h4>\\n

Heavy plate used extensively for fabricating chemical reactor vessels, industrial furnace shells, and scrubber liners.<\\\/p>\\n <\\\/div>\\n <\\\/a>\\n\\n \\n

\\ud83d\\udccf<\\\/div>\\n
\\n

Bar & Rod<\\\/h4>\\n

Machined into robust valve components, pump shafts, and high-strength fasteners for the oil and gas industry.<\\\/p>\\n <\\\/div>\\n <\\\/a>\\n\\n \\n

\\ud83d\\udd29<\\\/div>\\n
\\n

Fasteners & Forgings<\\\/h4>\\n

Bolts, nuts, and forged rings that resist stress-corrosion cracking and maintain integrity in sour gas (H2S) service.<\\\/p>\\n <\\\/div>\\n <\\\/a>\\n <\\\/div>\\n

Common Applications<\\\/div>\\n
\\n
\\n \\ud83d\\udd25<\\\/span>\\n

Heat Exchangers<\\\/h4>\\n

Tubing and piping in high-temp industrial furnaces.<\\\/p>\\n <\\\/div>\\n

\\n \\ud83d\\udee2\\ufe0f<\\\/span>\\n

Oil & Gas<\\\/h4>\\n

Downhole piping and separation equipment.<\\\/p>\\n <\\\/div>\\n

\\n \\ud83e\\uddea<\\\/span>\\n

Chemical Processing<\\\/h4>\\n

Handling sulfuric and phosphoric acid.<\\\/p>\\n <\\\/div>\\n

\\n \\ud83c\\udfed<\\\/span>\\n

Pollution Control<\\\/h4>\\n

Scrubbers and stack liners.<\\\/p>\\n <\\\/div>\\n <\\\/div>\\n\\n

Frequently Asked Questions<\\\/div>\\n
\\n
\\n What forms of Incoloy do you supply?<\\\/summary>\\n

We supply Incoloy in seamless pipe, welded tube, plate, sheet, round bar, wire, and fittings (flanges, elbows, tees). We can also provide custom forgings.<\\\/p>\\n <\\\/details>\\n \\n

\\n What is the difference between Incoloy 800, 800H, and 800HT?<\\\/summary>\\n

The difference lies in the Carbon, Aluminum, and Titanium content. Incoloy 800 is the general grade. 800H has controlled carbon (0.05-0.10%) for better creep strength. 800HT adds Al+Ti restrictions for maximum high-temperature strength.<\\\/p>\\n <\\\/details>\\n <\\\/div>\\n\\n

\\n

Need High-Performance Incoloy Materials?<\\\/h2>\\n

We stock a wide inventory of Incoloy 800 and 825. Contact our metallurgists today for pricing and availability.<\\\/p>\\n Request a Quote<\\\/a>\\n <\\\/div>\\n\\n<\\\/div>\\t\\t\\t\\t<\\\/div>\\n\\t\\t\\t\\t<\\\/div>\\n\\t\\t\\t\\t\\t<\\\/div>\\n\\t\\t\\t\\t<\\\/div>\\n\\t\\t\",\"scripts\":[],\"styles\":[]}}"]},"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false},"uagb_author_info":{"display_name":"nickel","author_link":"https:\/\/www.nickelcasting.com\/fr\/author\/nickel\/"},"uagb_comment_info":0,"uagb_excerpt":"Home \/ Nickel Alloys \/ Incoloy Alloys Incoloy\u00ae Metal Alloys Iron-Nickel-Chromium superalloys engineered for exceptional oxidation resistance and high-temperature strength at a cost-effective price point. Available Incoloy Grades Incoloy 800 \/ 800H \/ 800HT The standard material for applications requiring high strength and resistance to oxidation, carburization, and other high-temperature corrosion. Widely used in heat\u2026","_links":{"self":[{"href":"https:\/\/www.nickelcasting.com\/fr\/wp-json\/wp\/v2\/pages\/1973","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nickelcasting.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.nickelcasting.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/fr\/wp-json\/wp\/v2\/comments?post=1973"}],"version-history":[{"count":20,"href":"https:\/\/www.nickelcasting.com\/fr\/wp-json\/wp\/v2\/pages\/1973\/revisions"}],"predecessor-version":[{"id":3395,"href":"https:\/\/www.nickelcasting.com\/fr\/wp-json\/wp\/v2\/pages\/1973\/revisions\/3395"}],"up":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/fr\/wp-json\/wp\/v2\/pages\/1831"}],"wp:attachment":[{"href":"https:\/\/www.nickelcasting.com\/fr\/wp-json\/wp\/v2\/media?parent=1973"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}