{"id":2000,"date":"2026-01-08T04:52:37","date_gmt":"2026-01-08T03:52:37","guid":{"rendered":"https:\/\/www.nickelcasting.com\/?page_id=2000"},"modified":"2026-03-28T15:37:00","modified_gmt":"2026-03-28T14:37:00","slug":"ligas-metalicas-de-monel","status":"publish","type":"page","link":"https:\/\/www.nickelcasting.com\/pt\/ligas-de-niquel\/ligas-metalicas-de-monel\/","title":{"rendered":"Ligas met\u00e1licas de Monel"},"content":{"rendered":"
\n\t\t\t\t
\n\t\t\t\t\t
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\n\t\t\t\t
\n\t\t\t\t\t\n\n
\n\n
\n In\u00edcio<\/a> \n \/<\/span> \n Ligas de n\u00edquel<\/a>\n \/<\/span> \n Ligas met\u00e1licas de Monel\n <\/div>\n\n
\n

Ligas met\u00e1licas Monel<\/h1>\n

\n Superligas de n\u00edquel-cobre famosas pela sua elevada resist\u00eancia e tenacidade numa vasta gama de temperaturas,\n e uma resist\u00eancia excecional a muitos ambientes corrosivos, nomeadamente \u00e0 \u00e1gua do mar e ao \u00e1cido fluor\u00eddrico.\n <\/p>\n <\/div>\n\n

Graus de Monel dispon\u00edveis<\/div>\n \n
\n \n
\n
\n \"Monel\n <\/div>\n
\n

Monel 400<\/h3>\n

\n A liga standard de n\u00edquel-cobre (UNS N04400). Oferece uma grande resist\u00eancia \u00e0 \u00e1gua do mar e ao vapor a altas temperaturas,\n bem como a solu\u00e7\u00f5es salinas e c\u00e1usticas.\n <\/p>\n

\n Grau padr\u00e3o<\/span>\n Resistente \u00e0 \u00e1gua salgada<\/span>\n ASTM B127<\/span>\n <\/div>\n Ver pormenores sobre o Monel 400<\/a>\n <\/div>\n <\/div>\n\n
\n
\n \"Monel\n <\/div>\n
\n

Monel R-405<\/h3>\n

\n A vers\u00e3o de maquinagem livre de Monel 400<\/a> (UNS N04405). O enxofre controlado \u00e9 adicionado para criar inclus\u00f5es de sulfureto,\n que actuam como quebra-cavacos durante as opera\u00e7\u00f5es de maquinagem.\n <\/p>\n

\n Maquina\u00e7\u00e3o livre<\/span>\n Pe\u00e7as para m\u00e1quinas de parafusos<\/span>\n ASTM B164<\/span>\n <\/div>\n Ver detalhes do Monel R-405<\/a>\n <\/div>\n <\/div>\n\n
\n
\n \"Monel\n <\/div>\n
\n

Monel K-500<\/h3>\n

\n Uma liga de n\u00edquel-cobre endurec\u00edvel por precipita\u00e7\u00e3o (UNS N05500). Ao adicionar alum\u00ednio e tit\u00e2nio,\n combina a resist\u00eancia \u00e0 corros\u00e3o do 400 com o triplo do limite de elasticidade e da dureza.\n <\/p>\n

\n Alta resist\u00eancia<\/span>\n Idade Endurec\u00edvel<\/span>\n N\u00e3o magn\u00e9tico<\/span>\n <\/div>\n Ver detalhes do Monel K-500<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n
\n

Porqu\u00ea escolher as ligas Monel?<\/h3>\n

\n As ligas Monel s\u00e3o \u00fanicas porque cont\u00eam uma grande quantidade de Cobre (cerca de 30%) para al\u00e9m de N\u00edquel (cerca de 63%).\n Esta composi\u00e7\u00e3o torna-as superiores a N\u00edquel comercialmente puro<\/a> na resist\u00eancia \u00e0 corros\u00e3o provocada por \u00e1gua salobra ou \u00e1gua do mar de fluxo r\u00e1pido.\n <\/p>\n

\n S\u00e3o tamb\u00e9m uma das poucas ligas que podem resistir a \u00c1cido fluor\u00eddrico<\/strong>, tornando-os indispens\u00e1veis na ind\u00fastria de processamento qu\u00edmico.\n <\/p>\n <\/div>\n\n

Guia de sele\u00e7\u00e3o de grau<\/div>\n
\n \n \n \n \n \n \n \n
Liga met\u00e1lica<\/th>\n Carater\u00edsticas principais<\/th>\n Maquinabilidade<\/th>\n Aplica\u00e7\u00e3o t\u00edpica<\/th>\n <\/tr>\n <\/thead>\n
Monel 400<\/strong><\/td>\n Liga de solu\u00e7\u00e3o s\u00f3lida. Elevada resist\u00eancia e tenacidade numa vasta gama de temperaturas. Excelente resist\u00eancia \u00e0 corros\u00e3o.<\/td>\n Bom<\/td>\n Equipamentos mar\u00edtimos, tubagens qu\u00edmicas, permutadores de calor.<\/td>\n <\/tr>\n
Monel R-405<\/strong><\/td>\n Semelhante ao 400, mas com enxofre adicionado para melhorar a maquinabilidade.<\/td>\n Excelente<\/td>\n Pe\u00e7as de m\u00e1quinas de parafuso autom\u00e1ticas, Fixadores, Inser\u00e7\u00f5es de v\u00e1lvulas.<\/td>\n <\/tr>\n
Monel K-500<\/strong><\/td>\n Endurec\u00edvel por precipita\u00e7\u00e3o. 3x mais forte que o 400. N\u00e3o magn\u00e9tico at\u00e9 -200\u00b0F.<\/td>\n Razo\u00e1vel (Dif\u00edcil)<\/td>\n Veios de h\u00e9lices, veios de bombas, colares de perfura\u00e7\u00e3o de po\u00e7os de petr\u00f3leo.<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n
Dispon\u00edvel Formul\u00e1rios de produtos<\/a><\/div>\n

\n Para vencer ambientes marinhos altamente corrosivos e f\u00e1bricas de processamento qu\u00edmico agressivo, fornecemos a fam\u00edlia completa de ligas Monel\u00ae numa vasta gama de formas industriais prontas para fabrico:\n <\/p>\n\n

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

Tubos e canos<\/h4>\n

Tubagem sem costura concebida para resistir \u00e0 \u00e1gua do mar de fluxo r\u00e1pido e ao \u00e1cido fluor\u00eddrico. Essencial para plataformas offshore e instala\u00e7\u00f5es de dessaliniza\u00e7\u00e3o.<\/p>\n <\/div>\n <\/a>\n\n \n

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

Acess\u00f3rios para tubos<\/h4>\n

Cotovelos, t\u00eas e redutores resistentes \u00e0 corros\u00e3o necess\u00e1rios para montar sistemas de tubagens qu\u00edmicas e mar\u00edtimas dur\u00e1veis e \u00e0 prova de fugas.<\/p>\n <\/div>\n <\/a>\n\n \n

\u2b55<\/div>\n
\n

Flanges<\/h4>\n

Flanges com pesco\u00e7o de soldadura, deslizantes e cegas que oferecem uma resist\u00eancia excecional \u00e0 corros\u00e3o por pites e fissuras por corros\u00e3o sob tens\u00e3o em \u00e1gua salgada.<\/p>\n <\/div>\n <\/a>\n\n \n

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

Bar e var\u00e3o<\/h4>\n

Fornecido em formas redondas e hexagonais s\u00f3lidas para maquinagem CNC de veios de bombas mar\u00edtimas cr\u00edticas, veios de h\u00e9lices de alta resist\u00eancia (K-500) e hastes de v\u00e1lvulas.<\/p>\n <\/div>\n <\/a>\n\n \n

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

Placas e chapas<\/h4>\n

Placas pesadas utilizadas para o fabrico de recipientes de reactores qu\u00edmicos duradouros, deflectores de permutadores de calor e dispositivos mar\u00edtimos robustos.<\/p>\n <\/div>\n <\/a>\n\n \n

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

Fixadores<\/h4>\n

Parafusos, porcas e pernos (muitas vezes maquinados a partir de R-405 de corte livre) que se recusam a corroer ou prender em ambientes offshore dif\u00edceis.<\/p>\n <\/div>\n <\/a>\n <\/div>\n

Ind\u00fastrias-chave<\/div>\n
\n
\n \u2693<\/span>\n

Engenharia naval<\/h4>\n

H\u00e9lices, veios e sistemas de tubagem expostos \u00e0 \u00e1gua do mar.<\/p>\n <\/div>\n

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

Petr\u00f3leo e g\u00e1s<\/h4>\n

Colares de perfura\u00e7\u00e3o e instrumentos que exijam propriedades n\u00e3o magn\u00e9ticas.<\/p>\n <\/div>\n

\n \u2697\ufe0f<\/span>\n

Processamento qu\u00edmico<\/h4>\n

Manuseamento de \u00e1cido fluor\u00eddrico, \u00e1cido sulf\u00farico e \u00e1lcalis.<\/p>\n <\/div>\n <\/div>\n\n

Perguntas mais frequentes<\/div>\n
\n
\n O Monel pode ser soldado?<\/summary>\n

Sim, o Monel 400 tem uma excelente soldabilidade. O Monel K-500 tamb\u00e9m pode ser soldado, mas requer tratamento t\u00e9rmico p\u00f3s-soldagem (PWHT) para restaurar a sua resist\u00eancia e ductilidade.<\/p>\n <\/details>\n \n

\n Qual \u00e9 a diferen\u00e7a entre o Monel 400 e o K-500?<\/summary>\n

O K-500 tem alum\u00ednio e tit\u00e2nio adicionados, o que lhe permite ser tratado termicamente (envelhecido) para obter uma resist\u00eancia e dureza muito superiores. O Monel 400 \u00e9 estritamente uma liga de solu\u00e7\u00e3o s\u00f3lida e n\u00e3o pode ser endurecido por tratamento t\u00e9rmico, apenas por trabalho a frio.<\/p>\n <\/details>\n <\/div>\n\n

\n

\u00c0 procura de stock de Monel?<\/h2>\n

Dispomos de um invent\u00e1rio completo de tubagens Monel 400 e barras Monel K-500.<\/p>\n Pedir um or\u00e7amento<\/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 \/ Monel Metal Alloys Monel\u00ae Metal Alloys Nickel-Copper superalloys famous for their high strength and toughness over a wide temperature range, and exceptional resistance to many corrosive environments, particularly sea water and hydrofluoric acid. Available Monel Grades Monel 400 The standard Nickel-Copper alloy (UNS N04400). It offers great resistance to sea […]<\/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":"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":"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-2000","page","type-page","status-publish","hentry"],"spectra_custom_meta":{"_edit_lock":["1774708614:1"],"_edit_last":["1"],"rank_math_internal_links_processed":["1"],"rank_math_seo_score":["74"],"rank_math_focus_keyword":["Monel Metal Alloys"],"_wp_page_template":["elementor_theme"],"site-sidebar-layout":["no-sidebar"],"ast-site-content-layout":["full-width-container"],"site-content-style":["default"],"site-sidebar-style":["default"],"theme-transparent-header-meta":["default"],"rank_math_description":["Monel metal alloys are high-performance nickel-copper alloys known for excellent corrosion resistance, high strength, and durability, widely used in marine, chemical, and oil & gas applications."],"_elementor_edit_mode":["builder"],"_astra_content_layout_flag":["disabled"],"ast-title-bar-display":["disabled"],"ast-featured-img":["disabled"],"site-content-layout":["page-builder"],"_elementor_template_type":["wp-page"],"_elementor_version":["3.33.2"],"_elementor_pro_version":["3.32.3"],"_elementor_data":["[{\"id\":\"b37a19d\",\"elType\":\"container\",\"settings\":{\"flex_direction\":\"column\",\"display_condition_list\":[{\"display_condition_login_status\":\"subscriber\",\"_id\":\"78d8e80\"}]},\"elements\":[{\"id\":\"d562c15\",\"elType\":\"widget\",\"settings\":{\"html\":\"\\n\\n

\\n\\n
\\n Home<\\\/a> \\n \\\/<\\\/span> \\n Nickel Alloys<\\\/a>\\n \\\/<\\\/span> \\n Monel Metal Alloys\\n <\\\/div>\\n\\n
\\n

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

\\n Nickel-Copper superalloys famous for their high strength and toughness over a wide temperature range, \\n and exceptional resistance to many corrosive environments, particularly sea water and hydrofluoric acid.\\n <\\\/p>\\n <\\\/div>\\n\\n

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

Monel 400<\\\/h3>\\n

\\n The standard Nickel-Copper alloy (UNS N04400). It offers great resistance to sea water and steam at high temperatures, \\n as well as to salt and caustic solutions.\\n <\\\/p>\\n

\\n Standard Grade<\\\/span>\\n Salt Water Resistant<\\\/span>\\n ASTM B127<\\\/span>\\n <\\\/div>\\n View Monel 400 Details<\\\/a>\\n <\\\/div>\\n <\\\/div>\\n\\n
\\n
\\n \\\"Monel\\n <\\\/div>\\n
\\n

Monel R-405<\\\/h3>\\n

\\n The free-machining version of Monel 400 (UNS N04405). Controlled sulfur is added to create sulfide inclusions, \\n which act as chip breakers during machining operations.\\n <\\\/p>\\n

\\n Free Machining<\\\/span>\\n Screw Machine Parts<\\\/span>\\n ASTM B164<\\\/span>\\n <\\\/div>\\n View Monel R-405 Details<\\\/a>\\n <\\\/div>\\n <\\\/div>\\n\\n
\\n
\\n \\\"Monel\\n <\\\/div>\\n
\\n

Monel K-500<\\\/h3>\\n

\\n A precipitation-hardenable Nickel-Copper alloy (UNS N05500). By adding Aluminum and Titanium, \\n it combines the corrosion resistance of 400 with 3x the yield strength and hardness.\\n <\\\/p>\\n

\\n High Strength<\\\/span>\\n Age Hardenable<\\\/span>\\n Non-Magnetic<\\\/span>\\n <\\\/div>\\n View Monel K-500 Details<\\\/a>\\n <\\\/div>\\n <\\\/div>\\n\\n <\\\/div>\\n\\n
\\n

Why Choose Monel Alloys?<\\\/h3>\\n

\\n Monel alloys are unique because they contain a large amount of Copper (about 30%) in addition to Nickel (about 63%). \\n This composition makes them superior to commercially pure Nickel in resisting corrosion by rapidly flowing brackish water or seawater.\\n <\\\/p>\\n

\\n They are also one of the few alloys that can withstand Hydrofluoric Acid<\\\/strong>, making them indispensable in the chemical processing industry.\\n <\\\/p>\\n <\\\/div>\\n\\n

Grade Selection Guide<\\\/div>\\n
\\n \\n \\n \\n \\n \\n \\n \\n
Alloy<\\\/th>\\n Key Characteristics<\\\/th>\\n Machinability<\\\/th>\\n Typical Application<\\\/th>\\n <\\\/tr>\\n <\\\/thead>\\n
Monel 400<\\\/strong><\\\/td>\\n Solid solution alloy. High strength and toughness over wide temperature range. Excellent corrosion resistance.<\\\/td>\\n Good<\\\/td>\\n Marine fixtures, Chemical piping, Heat exchangers.<\\\/td>\\n <\\\/tr>\\n
Monel R-405<\\\/strong><\\\/td>\\n Similar to 400 but with added Sulfur for enhanced machinability.<\\\/td>\\n Excellent<\\\/td>\\n Automatic screw machine parts, Fasteners, Valve inserts.<\\\/td>\\n <\\\/tr>\\n
Monel K-500<\\\/strong><\\\/td>\\n Precipitation hardenable. 3x stronger than 400. Non-magnetic down to -200\\u00b0F.<\\\/td>\\n Fair (Hard)<\\\/td>\\n Propeller shafts, Pump shafts, Oil well drill collars.<\\\/td>\\n <\\\/tr>\\n <\\\/tbody>\\n <\\\/table>\\n <\\\/div>\\n\\n
Available Product Forms<\\\/div>\\n

\\n To conquer highly corrosive marine environments and aggressive chemical processing plants, we supply the complete Monel\\u00ae alloy family in a wide range of industrial mill forms ready for fabrication:\\n <\\\/p>\\n\\n

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

Pipe & Tube<\\\/h4>\\n

Seamless piping engineered to resist rapidly flowing seawater and hydrofluoric acid. Essential for offshore rigs and desalination plants.<\\\/p>\\n <\\\/div>\\n <\\\/a>\\n\\n \\n

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

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

Corrosion-resistant elbows, tees, and reducers required to assemble durable, leak-proof chemical and marine 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 exceptional resistance to pitting and stress-corrosion cracking in salt water.<\\\/p>\\n <\\\/div>\\n <\\\/a>\\n\\n \\n

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

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

Supplied in solid round and hex forms for CNC machining critical marine pump shafts, high-strength propeller shafts (K-500), and valve stems.<\\\/p>\\n <\\\/div>\\n <\\\/a>\\n\\n \\n

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

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

Heavy plate stock utilized for fabricating durable chemical reactor vessels, heat exchanger baffles, and robust marine fixtures.<\\\/p>\\n <\\\/div>\\n <\\\/a>\\n\\n \\n

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

Fasteners<\\\/h4>\\n

Bolts, nuts, and studs (often machined from free-cutting R-405) that refuse to corrode or seize in harsh offshore environments.<\\\/p>\\n <\\\/div>\\n <\\\/a>\\n <\\\/div>\\n

Key Industries<\\\/div>\\n
\\n
\\n \\u2693<\\\/span>\\n

Marine Engineering<\\\/h4>\\n

Propellers, shafts, and piping systems exposed to sea water.<\\\/p>\\n <\\\/div>\\n

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

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

Drill collars and instruments requiring non-magnetic properties.<\\\/p>\\n <\\\/div>\\n

\\n \\u2697\\ufe0f<\\\/span>\\n

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

Handling hydrofluoric acid, sulfuric acid, and alkalis.<\\\/p>\\n <\\\/div>\\n <\\\/div>\\n\\n

Frequently Asked Questions<\\\/div>\\n
\\n
\\n Can Monel be welded?<\\\/summary>\\n

Yes, Monel 400 has excellent weldability. Monel K-500 can also be welded, but it requires post-weld heat treatment (PWHT) to restore its strength and ductility.<\\\/p>\\n <\\\/details>\\n \\n

\\n What is the difference between Monel 400 and K-500?<\\\/summary>\\n

K-500 has Aluminum and Titanium added, allowing it to be heat-treated (aged) for much higher strength and hardness. Monel 400 is strictly a solid-solution alloy and cannot be hardened by heat treatment, only by cold working.<\\\/p>\\n <\\\/details>\\n <\\\/div>\\n\\n

\\n

Looking for Monel Stock?<\\\/h2>\\n

We carry a comprehensive inventory of Monel 400 piping and Monel K-500 bars.<\\\/p>\\n Request a Quote<\\\/a>\\n <\\\/div>\\n\\n<\\\/div>\",\"display_condition_list\":[{\"display_condition_login_status\":\"subscriber\",\"_id\":\"45f9a16\"}]},\"elements\":[],\"widgetType\":\"html\"}],\"isInner\":false}]"],"rank_math_og_content_image":["a:2:{s:5:\"check\";s:32:\"d4c2c0ecdcb08fc65171cbe6968fa4e2\";s:6:\"images\";a:1:{i:0;i:2003;}}"],"ilj_blacklistdefinition":["a:0:{}"],"ilj_linkdefinition":["a:1:{i:0;s:18:\"Monel 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-2000.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:1776528834;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\":1776618834,\"value\":{\"content\":\"

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\\n Home<\\\/a> \\n \\\/<\\\/span> \\n Nickel Alloys<\\\/a>\\n \\\/<\\\/span> \\n Monel Metal Alloys\\n <\\\/div>\\n\\n
\\n

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

\\n Nickel-Copper superalloys famous for their high strength and toughness over a wide temperature range, \\n and exceptional resistance to many corrosive environments, particularly sea water and hydrofluoric acid.\\n <\\\/p>\\n <\\\/div>\\n\\n

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

Monel 400<\\\/h3>\\n

\\n The standard Nickel-Copper alloy (UNS N04400). It offers great resistance to sea water and steam at high temperatures, \\n as well as to salt and caustic solutions.\\n <\\\/p>\\n

\\n Standard Grade<\\\/span>\\n Salt Water Resistant<\\\/span>\\n ASTM B127<\\\/span>\\n <\\\/div>\\n View Monel 400 Details<\\\/a>\\n <\\\/div>\\n <\\\/div>\\n\\n
\\n
\\n \\\"Monel\\n <\\\/div>\\n
\\n

Monel R-405<\\\/h3>\\n

\\n The free-machining version of Monel 400 (UNS N04405). Controlled sulfur is added to create sulfide inclusions, \\n which act as chip breakers during machining operations.\\n <\\\/p>\\n

\\n Free Machining<\\\/span>\\n Screw Machine Parts<\\\/span>\\n ASTM B164<\\\/span>\\n <\\\/div>\\n View Monel R-405 Details<\\\/a>\\n <\\\/div>\\n <\\\/div>\\n\\n
\\n
\\n \\\"Monel\\n <\\\/div>\\n
\\n

Monel K-500<\\\/h3>\\n

\\n A precipitation-hardenable Nickel-Copper alloy (UNS N05500). By adding Aluminum and Titanium, \\n it combines the corrosion resistance of 400 with 3x the yield strength and hardness.\\n <\\\/p>\\n

\\n High Strength<\\\/span>\\n Age Hardenable<\\\/span>\\n Non-Magnetic<\\\/span>\\n <\\\/div>\\n View Monel K-500 Details<\\\/a>\\n <\\\/div>\\n <\\\/div>\\n\\n <\\\/div>\\n\\n
\\n

Why Choose Monel Alloys?<\\\/h3>\\n

\\n Monel alloys are unique because they contain a large amount of Copper (about 30%) in addition to Nickel (about 63%). \\n This composition makes them superior to commercially pure Nickel in resisting corrosion by rapidly flowing brackish water or seawater.\\n <\\\/p>\\n

\\n They are also one of the few alloys that can withstand Hydrofluoric Acid<\\\/strong>, making them indispensable in the chemical processing industry.\\n <\\\/p>\\n <\\\/div>\\n\\n

Grade Selection Guide<\\\/div>\\n
\\n \\n \\n \\n \\n \\n \\n \\n
Alloy<\\\/th>\\n Key Characteristics<\\\/th>\\n Machinability<\\\/th>\\n Typical Application<\\\/th>\\n <\\\/tr>\\n <\\\/thead>\\n
Monel 400<\\\/strong><\\\/td>\\n Solid solution alloy. High strength and toughness over wide temperature range. Excellent corrosion resistance.<\\\/td>\\n Good<\\\/td>\\n Marine fixtures, Chemical piping, Heat exchangers.<\\\/td>\\n <\\\/tr>\\n
Monel R-405<\\\/strong><\\\/td>\\n Similar to 400 but with added Sulfur for enhanced machinability.<\\\/td>\\n Excellent<\\\/td>\\n Automatic screw machine parts, Fasteners, Valve inserts.<\\\/td>\\n <\\\/tr>\\n
Monel K-500<\\\/strong><\\\/td>\\n Precipitation hardenable. 3x stronger than 400. Non-magnetic down to -200\\u00b0F.<\\\/td>\\n Fair (Hard)<\\\/td>\\n Propeller shafts, Pump shafts, Oil well drill collars.<\\\/td>\\n <\\\/tr>\\n <\\\/tbody>\\n <\\\/table>\\n <\\\/div>\\n\\n
Available Product Forms<\\\/div>\\n

\\n To conquer highly corrosive marine environments and aggressive chemical processing plants, we supply the complete Monel\\u00ae alloy family in a wide range of industrial mill forms ready for fabrication:\\n <\\\/p>\\n\\n

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

Pipe & Tube<\\\/h4>\\n

Seamless piping engineered to resist rapidly flowing seawater and hydrofluoric acid. Essential for offshore rigs and desalination plants.<\\\/p>\\n <\\\/div>\\n <\\\/a>\\n\\n \\n

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

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

Corrosion-resistant elbows, tees, and reducers required to assemble durable, leak-proof chemical and marine 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 exceptional resistance to pitting and stress-corrosion cracking in salt water.<\\\/p>\\n <\\\/div>\\n <\\\/a>\\n\\n \\n

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

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

Supplied in solid round and hex forms for CNC machining critical marine pump shafts, high-strength propeller shafts (K-500), and valve stems.<\\\/p>\\n <\\\/div>\\n <\\\/a>\\n\\n \\n

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

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

Heavy plate stock utilized for fabricating durable chemical reactor vessels, heat exchanger baffles, and robust marine fixtures.<\\\/p>\\n <\\\/div>\\n <\\\/a>\\n\\n \\n

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

Fasteners<\\\/h4>\\n

Bolts, nuts, and studs (often machined from free-cutting R-405) that refuse to corrode or seize in harsh offshore environments.<\\\/p>\\n <\\\/div>\\n <\\\/a>\\n <\\\/div>\\n

Key Industries<\\\/div>\\n
\\n
\\n \\u2693<\\\/span>\\n

Marine Engineering<\\\/h4>\\n

Propellers, shafts, and piping systems exposed to sea water.<\\\/p>\\n <\\\/div>\\n

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

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

Drill collars and instruments requiring non-magnetic properties.<\\\/p>\\n <\\\/div>\\n

\\n \\u2697\\ufe0f<\\\/span>\\n

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

Handling hydrofluoric acid, sulfuric acid, and alkalis.<\\\/p>\\n <\\\/div>\\n <\\\/div>\\n\\n

Frequently Asked Questions<\\\/div>\\n
\\n
\\n Can Monel be welded?<\\\/summary>\\n

Yes, Monel 400 has excellent weldability. Monel K-500 can also be welded, but it requires post-weld heat treatment (PWHT) to restore its strength and ductility.<\\\/p>\\n <\\\/details>\\n \\n

\\n What is the difference between Monel 400 and K-500?<\\\/summary>\\n

K-500 has Aluminum and Titanium added, allowing it to be heat-treated (aged) for much higher strength and hardness. Monel 400 is strictly a solid-solution alloy and cannot be hardened by heat treatment, only by cold working.<\\\/p>\\n <\\\/details>\\n <\\\/div>\\n\\n

\\n

Looking for Monel Stock?<\\\/h2>\\n

We carry a comprehensive inventory of Monel 400 piping and Monel K-500 bars.<\\\/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\/pt\/author\/nickel\/"},"uagb_comment_info":0,"uagb_excerpt":"Home \/ Nickel Alloys \/ Monel Metal Alloys Monel\u00ae Metal Alloys Nickel-Copper superalloys famous for their high strength and toughness over a wide temperature range, and exceptional resistance to many corrosive environments, particularly sea water and hydrofluoric acid. Available Monel Grades Monel 400 The standard Nickel-Copper alloy (UNS N04400). It offers great resistance to sea…","_links":{"self":[{"href":"https:\/\/www.nickelcasting.com\/pt\/wp-json\/wp\/v2\/pages\/2000","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nickelcasting.com\/pt\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.nickelcasting.com\/pt\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/pt\/wp-json\/wp\/v2\/comments?post=2000"}],"version-history":[{"count":16,"href":"https:\/\/www.nickelcasting.com\/pt\/wp-json\/wp\/v2\/pages\/2000\/revisions"}],"predecessor-version":[{"id":3431,"href":"https:\/\/www.nickelcasting.com\/pt\/wp-json\/wp\/v2\/pages\/2000\/revisions\/3431"}],"up":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/pt\/wp-json\/wp\/v2\/pages\/1831"}],"wp:attachment":[{"href":"https:\/\/www.nickelcasting.com\/pt\/wp-json\/wp\/v2\/media?parent=2000"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}