{"id":2190,"date":"2026-01-09T07:10:41","date_gmt":"2026-01-09T06:10:41","guid":{"rendered":"https:\/\/www.nickelcasting.com\/?page_id=2190"},"modified":"2026-03-28T14:30:43","modified_gmt":"2026-03-28T13:30:43","slug":"hastelloy-nickel-alloys","status":"publish","type":"page","link":"https:\/\/www.nickelcasting.com\/pt\/ligas-de-niquel\/hastelloy-nickel-alloys\/","title":{"rendered":"Ligas de n\u00edquel Hastelloy"},"content":{"rendered":"
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\n In\u00edcio<\/a> \n \/<\/span> \n Ligas de n\u00edquel<\/a>\n \/<\/span> \n Hastelloy Ligas de n\u00edquel<\/a>\n <\/div>\n\n
\n

Ligas de n\u00edquel Hastelloy<\/h1>\n

\n A principal fam\u00edlia de ligas de n\u00edquel-molibd\u00e9nio-cr\u00f3mio concebida para uma excecional resist\u00eancia \u00e0 corros\u00e3o.\n As ligas Hastelloy s\u00e3o o padr\u00e3o para lidar com os produtos qu\u00edmicos mais agressivos, incluindo \u00e1cidos fortes, cloro h\u00famido e cloretos.\n <\/p>\n <\/div>\n\n

S\u00e9rie C: Resist\u00eancia vers\u00e1til \u00e0 corros\u00e3o<\/div>\n \n
\n \n
\n
\n \"Liga\n <\/div>\n
\n

Hastelloy C-276<\/h3>\n

\n A liga \"de elei\u00e7\u00e3o\" para resist\u00eancia universal \u00e0 corros\u00e3o. Resistiu \u00e0 forma\u00e7\u00e3o de precipitados de contorno de gr\u00e3o melhor do que qualquer outra liga, tornando-a adequada para a maioria das aplica\u00e7\u00f5es de processos qu\u00edmicos na condi\u00e7\u00e3o de soldada.\n <\/p>\n

\n Norma da ind\u00fastria<\/span>\n Resistente ao cloro h\u00famido<\/span>\n G\u00e1s \u00e1cido<\/span>\n <\/div>\n Ver detalhes de Hastelloy C-276<\/a>\n <\/div>\n <\/div>\n\n
\n
\n \"Liga\n <\/div>\n
\n

Hastelloy C-22<\/h3>\n

\n Uma atualiza\u00e7\u00e3o do C-276 com maior teor de cr\u00f3mio. Isto confere-lhe uma resist\u00eancia superior aos produtos qu\u00edmicos oxidantes e uma melhor resist\u00eancia global \u00e0 corros\u00e3o localizada por picadas e fendas em ambientes estagnados.\n <\/p>\n

\n Melhor resist\u00eancia \u00e0 corros\u00e3o<\/span>\n Ambientes oxidantes<\/span>\n Grau farmac\u00eautico<\/span>\n <\/div>\n Ver detalhes do Hastelloy C-22<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n
Graus de especializa\u00e7\u00e3o<\/div>\n\n
\n \n
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\n \"Liga\n <\/div>\n
\n

Hastelloy B-2<\/h3>\n

\n Uma liga de n\u00edquel-molibd\u00e9nio com uma resist\u00eancia significativa a ambientes redutores, especificamente ao \u00e1cido clor\u00eddrico (HCl). Nota: Tem uma fraca resist\u00eancia \u00e0 corros\u00e3o em ambientes oxidantes.\n <\/p>\n

\n Rei do \u00e1cido clor\u00eddrico<\/span>\n Apenas redu\u00e7\u00e3o<\/span>\n \u00c1cido Sulf\u00farico<\/span>\n <\/div>\n Ver detalhes de Hastelloy B-2<\/a>\n <\/div>\n <\/div>\n\n
\n
\n \"Liga\n <\/div>\n
\n

Hastelloy X<\/h3>\n

\n Ao contr\u00e1rio das s\u00e9ries C e B, o Hastelloy X \u00e9 principalmente uma liga de alta temperatura. Combina resist\u00eancia \u00e0 oxida\u00e7\u00e3o, capacidade de fabrico e resist\u00eancia a altas temperaturas, sendo amplamente utilizada em fornos petroqu\u00edmicos e turbinas a g\u00e1s.\n <\/p>\n

\n Resist\u00eancia a altas temperaturas<\/span>\n Resistente \u00e0 oxida\u00e7\u00e3o<\/span>\n Petroqu\u00edmica<\/span>\n <\/div>\n Ver detalhes de Hastelloy X<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n
\n

Porqu\u00ea escolher Hastelloy?<\/h3>\n

\n A fam\u00edlia Hastelloy \u00e9 definida pela elevada adi\u00e7\u00e3o de Molibd\u00e9nio<\/strong> (Mo). O molibd\u00e9nio \u00e9 o elemento-chave que proporciona resist\u00eancia \u00e0 corros\u00e3o por picadas e fendas em ambientes redutores.\n <\/p>\n

\n Quando as f\u00e1bricas de produtos qu\u00edmicos lidam com condi\u00e7\u00f5es \"perturbadas\" - onde misturas de \u00e1cidos, cloretos e solventes ocorrem de forma imprevis\u00edvel - o Hastelloy C-276 e o C-22 s\u00e3o frequentemente os \u00fanicos materiais que sobrevivem.\n <\/p>\n <\/div>\n\n

Guia de sele\u00e7\u00e3o r\u00e1pida<\/div>\n
\n \n \n \n \n \n \n \n \n
Liga met\u00e1lica<\/th>\n N.\u00ba UNS.<\/th>\n Melhor ambiente<\/th>\n Fraqueza<\/th>\n <\/tr>\n <\/thead>\n
Hastelloy C-276<\/a><\/strong><\/td>\n N10276<\/td>\n Universal. Excelente em cloro h\u00famido, hipoclorito e \u00e1cidos mistos.<\/td>\n Ligeiramente menos resistente a oxidantes fortes do que o C-22.<\/td>\n <\/tr>\n
Hastelloy C-22<\/strong><\/td>\n N06022<\/td>\n Superior em ambientes oxidantes (\u00e1cido n\u00edtrico) e \u00e1guas estagnadas.<\/td>\n Mais caro do que o C-276.<\/td>\n <\/tr>\n
Hastelloy B-2<\/a><\/strong><\/td>\n N10665<\/td>\n \u00c1cidos redutores puros: \u00e1cido clor\u00eddrico em todas as concentra\u00e7\u00f5es.<\/td>\n Falhar rapidamente<\/strong> na presen\u00e7a de sais f\u00e9rricos\/c\u00fapricos (oxidantes).<\/td>\n <\/tr>\n
Hastelloy X<\/strong><\/td>\n N06002<\/td>\n Calor elevado (2200\u00b0F). Resistente \u00e0 oxida\u00e7\u00e3o e \u00e0 fissura\u00e7\u00e3o por corros\u00e3o sob tens\u00e3o.<\/td>\n N\u00e3o foi concebido para a corros\u00e3o aquosa como a s\u00e9rie C.<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n
Formul\u00e1rios de produtos dispon\u00edveis<\/div>\n

\n Para apoiar a constru\u00e7\u00e3o de reactores qu\u00edmicos robustos, permutadores de calor e encaminhar com seguran\u00e7a fluidos perigosos, fornecemos a gama completa de ligas Hastelloy nas seguintes formas de moagem e componentes forjados:\n <\/p>\n\n

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

Tubos e canos<\/h4>\n

Os tubos Hastelloy sem costura e soldados s\u00e3o cruciais para o transporte seguro de \u00e1cidos altamente corrosivos, solventes e gases de cloro h\u00famido.<\/p>\n <\/div>\n <\/a>\n\n \n

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

Placas e chapas<\/h4>\n

Placas e chapas pesadas utilizadas para o fabrico de recipientes sob press\u00e3o, corpos de reactores qu\u00edmicos e revestimentos de depuradores FGD.<\/p>\n <\/div>\n <\/a>\n\n \n

\ud83e\ude88<\/div>\n
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Acess\u00f3rios para tubos<\/h4>\n

Complete a sua rede de tubagens qu\u00edmicas agressivas com cotovelos, t\u00eas e redutores Hastelloy perfeitamente adaptados.<\/p>\n <\/div>\n <\/a>\n\n \n

\u2b55<\/div>\n
\n

Flanges<\/h4>\n

Pesco\u00e7o de soldadura de alta integridade e flanges cegas que garantem juntas seguras e estanques em ambientes de fluidos t\u00f3xicos de alta press\u00e3o.<\/p>\n <\/div>\n <\/a>\n\n \n

\ud83d\udccf<\/div>\n
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Bar e var\u00e3o<\/h4>\n

Maquinados em componentes mec\u00e2nicos cr\u00edticos, como veios de bombas qu\u00edmicas, agitadores e hastes de v\u00e1lvulas de alto desempenho.<\/p>\n <\/div>\n <\/a>\n\n \n

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

Fixadores<\/h4>\n

Parafusos, pernos e porcas resistentes \u00e0 corros\u00e3o que n\u00e3o se degradam nem engripam quando expostos a vapores industriais agressivos e salpicos de \u00e1cido.<\/p>\n <\/div>\n <\/a>\n <\/div>\n

Ind\u00fastrias-chave<\/div>\n
\n
\n \u2697\ufe0f<\/span>\n

Processamento qu\u00edmico<\/h4>\n

Vasos de rea\u00e7\u00e3o, permutadores de calor e tubagens para \u00e1cidos agressivos.<\/p>\n <\/div>\n

\n \ud83d\udc8a<\/span>\n

Farmac\u00eautico<\/h4>\n

Fabrico de alta pureza (Hastelloy C-22) para evitar a contamina\u00e7\u00e3o do produto.<\/p>\n <\/div>\n

\n \ud83c\udf2b\ufe0f<\/span>\n

Controlo da polui\u00e7\u00e3o<\/h4>\n

Sistemas de dessulfuriza\u00e7\u00e3o de gases de combust\u00e3o (FGD), depuradores e revestimentos de chamin\u00e9s.<\/p>\n <\/div>\n <\/div>\n\n

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Precisa de Hastelloy para ambientes severos?<\/h2>\n

Temos em stock Hastelloy C-276, C-22 e B-2 em chapa, folha, barra e tubo. Tamb\u00e9m fornecemos servi\u00e7os de corte \u00e0 medida.<\/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 \/ Hastelloy Nickel Alloys Hastelloy\u00ae Nickel Alloys The premier family of nickel-molybdenum-chromium alloys designed for exceptional corrosion resistance. Hastelloy alloys are the standard for handling the most aggressive chemicals, including strong acids, wet chlorine, and chlorides. C-Series: Versatile Corrosion Resistance Hastelloy C-276 The “go-to” alloy for universal corrosion resistance. It has […]<\/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-2190","page","type-page","status-publish","hentry"],"spectra_custom_meta":{"_edit_lock":["1774704638:1"],"_edit_last":["1"],"rank_math_internal_links_processed":["1"],"rank_math_seo_score":["74"],"rank_math_description":["Hastelloy nickel alloys offer exceptional corrosion resistance and high strength for chemical, marine, and industrial applications."],"rank_math_focus_keyword":["hastelloy nickel 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"],"_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\":\"ce4359d\",\"elType\":\"container\",\"settings\":{\"flex_direction\":\"column\",\"display_condition_list\":[{\"display_condition_login_status\":\"subscriber\",\"_id\":\"1690290\"}]},\"elements\":[{\"id\":\"e50b082\",\"elType\":\"widget\",\"settings\":{\"html\":\"\\n\\n

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

\\n The premier family of nickel-molybdenum-chromium alloys designed for exceptional corrosion resistance. \\n Hastelloy alloys are the standard for handling the most aggressive chemicals, including strong acids, wet chlorine, and chlorides.\\n <\\\/p>\\n <\\\/div>\\n\\n

C-Series: Versatile Corrosion Resistance<\\\/div>\\n \\n
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\\n \\\"Hastelloy\\n <\\\/div>\\n
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Hastelloy C-276<\\\/h3>\\n

\\n The \\\"go-to\\\" alloy for universal corrosion resistance. It has resisted the formation of grain boundary precipitates better than any other alloy, making it suitable for most chemical process applications in the as-welded condition.\\n <\\\/p>\\n

\\n Industry Standard<\\\/span>\\n Wet Chlorine Resistant<\\\/span>\\n Sour Gas<\\\/span>\\n <\\\/div>\\n View Hastelloy C-276 Details<\\\/a>\\n <\\\/div>\\n <\\\/div>\\n\\n
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\\n \\\"Hastelloy\\n <\\\/div>\\n
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Hastelloy C-22<\\\/h3>\\n

\\n An upgrade to C-276 with higher Chromium. This gives it superior resistance to oxidizing chemicals and better overall resistance to localized pitting and crevice corrosion in stagnant environments.\\n <\\\/p>\\n

\\n Better Pitting Resistance<\\\/span>\\n Oxidizing Environments<\\\/span>\\n Pharmaceutical Grade<\\\/span>\\n <\\\/div>\\n View Hastelloy C-22 Details<\\\/a>\\n <\\\/div>\\n <\\\/div>\\n\\n <\\\/div>\\n\\n
Specialist Grades<\\\/div>\\n\\n
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\\n \\\"Hastelloy\\n <\\\/div>\\n
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Hastelloy B-2<\\\/h3>\\n

\\n A nickel-molybdenum alloy with significant resistance to reducing environments, specifically Hydrochloric Acid (HCl). Note: It has poor corrosion resistance to oxidizing environments.\\n <\\\/p>\\n

\\n Hydrochloric Acid King<\\\/span>\\n Reducing Only<\\\/span>\\n Sulfuric Acid<\\\/span>\\n <\\\/div>\\n View Hastelloy B-2 Details<\\\/a>\\n <\\\/div>\\n <\\\/div>\\n\\n
\\n
\\n \\\"Hastelloy\\n <\\\/div>\\n
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Hastelloy X<\\\/h3>\\n

\\n Unlike the C and B series, Hastelloy X is primarily a high-temperature alloy. It combines oxidation resistance, fabricability, and high-temperature strength, widely used in petrochemical furnaces and gas turbines.\\n <\\\/p>\\n

\\n High Temp Strength<\\\/span>\\n Oxidation Resistant<\\\/span>\\n Petrochemical<\\\/span>\\n <\\\/div>\\n View Hastelloy X Details<\\\/a>\\n <\\\/div>\\n <\\\/div>\\n\\n <\\\/div>\\n\\n
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Why Choose Hastelloy?<\\\/h3>\\n

\\n The Hastelloy family is defined by the high addition of Molybdenum<\\\/strong> (Mo). Molybdenum is the key element that provides resistance to pitting and crevice corrosion in reducing environments.\\n <\\\/p>\\n

\\n When chemical plants deal with \\\"upset\\\" conditions\\u2014where mixtures of acids, chlorides, and solvents occur unpredictably\\u2014Hastelloy C-276 and C-22 are often the only materials that survive.\\n <\\\/p>\\n <\\\/div>\\n\\n

Quick Selection Guide<\\\/div>\\n
\\n \\n \\n \\n \\n \\n \\n \\n \\n
Alloy<\\\/th>\\n UNS No.<\\\/th>\\n Best Environment<\\\/th>\\n Weakness<\\\/th>\\n <\\\/tr>\\n <\\\/thead>\\n
Hastelloy C-276<\\\/strong><\\\/td>\\n N10276<\\\/td>\\n Universal. Excellent in wet chlorine, hypochlorite, and mixed acids.<\\\/td>\\n Slightly less resistant to strong oxidizers than C-22.<\\\/td>\\n <\\\/tr>\\n
Hastelloy C-22<\\\/strong><\\\/td>\\n N06022<\\\/td>\\n Superior in oxidizing environments (Nitric acid) and stagnant waters.<\\\/td>\\n More expensive than C-276.<\\\/td>\\n <\\\/tr>\\n
Hastelloy B-2<\\\/strong><\\\/td>\\n N10665<\\\/td>\\n Pure reducing acids: Hydrochloric acid at all concentrations.<\\\/td>\\n Fail rapidly<\\\/strong> in presence of ferric\\\/cupric salts (oxidizers).<\\\/td>\\n <\\\/tr>\\n
Hastelloy X<\\\/strong><\\\/td>\\n N06002<\\\/td>\\n High heat (2200\\u00b0F). Oxidation and stress-corrosion cracking resistant.<\\\/td>\\n Not designed for aqueous corrosion like C-series.<\\\/td>\\n <\\\/tr>\\n <\\\/tbody>\\n <\\\/table>\\n <\\\/div>\\n\\n
Available Product Forms<\\\/div>\\n

\\n To support the construction of robust chemical reactors, heat exchangers, and safely route hazardous fluids, we supply the complete range of Hastelloy alloys in the following mill forms and forged components:\\n <\\\/p>\\n\\n

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

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

Seamless and welded Hastelloy pipes crucial for safely transporting highly corrosive acids, solvents, and wet chlorine gases.<\\\/p>\\n <\\\/div>\\n <\\\/a>\\n\\n \\n

\\ud83d\\udd32<\\\/div>\\n
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Plate & Sheet<\\\/h4>\\n

Heavy plate and sheet stock utilized for fabricating pressure vessels, chemical reactor bodies, and FGD scrubber liners.<\\\/p>\\n <\\\/div>\\n <\\\/a>\\n\\n \\n

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

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

Complete your aggressive chemical piping network with perfectly matched Hastelloy elbows, tees, and reducers.<\\\/p>\\n <\\\/div>\\n <\\\/a>\\n\\n \\n

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

Flanges<\\\/h4>\\n

High-integrity weld neck and blind flanges ensuring safe, leak-proof joints in high-pressure toxic fluid environments.<\\\/p>\\n <\\\/div>\\n <\\\/a>\\n\\n \\n

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

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

Machined into critical mechanical components like chemical pump shafts, agitators, and high-performance valve stems.<\\\/p>\\n <\\\/div>\\n <\\\/a>\\n\\n \\n

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

Fasteners<\\\/h4>\\n

Corrosion-resistant bolts, studs, and nuts that will not degrade or seize when exposed to aggressive industrial vapors and acid splashes.<\\\/p>\\n <\\\/div>\\n <\\\/a>\\n <\\\/div>\\n

Key Industries<\\\/div>\\n
\\n
\\n \\u2697\\ufe0f<\\\/span>\\n

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

Reaction vessels, heat exchangers, and piping for aggressive acids.<\\\/p>\\n <\\\/div>\\n

\\n \\ud83d\\udc8a<\\\/span>\\n

Pharmaceutical<\\\/h4>\\n

High purity manufacturing (Hastelloy C-22) to prevent product contamination.<\\\/p>\\n <\\\/div>\\n

\\n \\ud83c\\udf2b\\ufe0f<\\\/span>\\n

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

Flue Gas Desulfurization (FGD) systems, scrubbers, and stack liners.<\\\/p>\\n <\\\/div>\\n <\\\/div>\\n\\n

\\n

Need Hastelloy for Severe Environments?<\\\/h2>\\n

We stock Hastelloy C-276, C-22, and B-2 in plate, sheet, bar, and pipe. We also provide cut-to-size services.<\\\/p>\\n Request a Quote<\\\/a>\\n <\\\/div>\\n\\n<\\\/div>\",\"display_condition_list\":[{\"display_condition_login_status\":\"subscriber\",\"_id\":\"219293f\"}]},\"elements\":[],\"widgetType\":\"html\"}],\"isInner\":false}]"],"rank_math_og_content_image":["a:2:{s:5:\"check\";s:32:\"92c68ac7e134d25c7450bcf4071a4388\";s:6:\"images\";a:1:{i:0;i:2196;}}"],"ilj_blacklistdefinition":["a:0:{}"],"ilj_linkdefinition":["a:1:{i:0;s:23:\"Hastelloy Nickel 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-2190.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:1776543402;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\":1776633402,\"value\":{\"content\":\"

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

Hastelloy\\u00ae Nickel Alloys<\\\/h1>\\n

\\n The premier family of nickel-molybdenum-chromium alloys designed for exceptional corrosion resistance. \\n Hastelloy alloys are the standard for handling the most aggressive chemicals, including strong acids, wet chlorine, and chlorides.\\n <\\\/p>\\n <\\\/div>\\n\\n

C-Series: Versatile Corrosion Resistance<\\\/div>\\n \\n
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\\n \\\"Hastelloy\\n <\\\/div>\\n
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Hastelloy C-276<\\\/h3>\\n

\\n The \\\"go-to\\\" alloy for universal corrosion resistance. It has resisted the formation of grain boundary precipitates better than any other alloy, making it suitable for most chemical process applications in the as-welded condition.\\n <\\\/p>\\n

\\n Industry Standard<\\\/span>\\n Wet Chlorine Resistant<\\\/span>\\n Sour Gas<\\\/span>\\n <\\\/div>\\n View Hastelloy C-276 Details<\\\/a>\\n <\\\/div>\\n <\\\/div>\\n\\n
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\\n \\\"Hastelloy\\n <\\\/div>\\n
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Hastelloy C-22<\\\/h3>\\n

\\n An upgrade to C-276 with higher Chromium. This gives it superior resistance to oxidizing chemicals and better overall resistance to localized pitting and crevice corrosion in stagnant environments.\\n <\\\/p>\\n

\\n Better Pitting Resistance<\\\/span>\\n Oxidizing Environments<\\\/span>\\n Pharmaceutical Grade<\\\/span>\\n <\\\/div>\\n View Hastelloy C-22 Details<\\\/a>\\n <\\\/div>\\n <\\\/div>\\n\\n <\\\/div>\\n\\n
Specialist Grades<\\\/div>\\n\\n
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\\n \\\"Hastelloy\\n <\\\/div>\\n
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Hastelloy B-2<\\\/h3>\\n

\\n A nickel-molybdenum alloy with significant resistance to reducing environments, specifically Hydrochloric Acid (HCl). Note: It has poor corrosion resistance to oxidizing environments.\\n <\\\/p>\\n

\\n Hydrochloric Acid King<\\\/span>\\n Reducing Only<\\\/span>\\n Sulfuric Acid<\\\/span>\\n <\\\/div>\\n View Hastelloy B-2 Details<\\\/a>\\n <\\\/div>\\n <\\\/div>\\n\\n
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\\n \\\"Hastelloy\\n <\\\/div>\\n
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Hastelloy X<\\\/h3>\\n

\\n Unlike the C and B series, Hastelloy X is primarily a high-temperature alloy. It combines oxidation resistance, fabricability, and high-temperature strength, widely used in petrochemical furnaces and gas turbines.\\n <\\\/p>\\n

\\n High Temp Strength<\\\/span>\\n Oxidation Resistant<\\\/span>\\n Petrochemical<\\\/span>\\n <\\\/div>\\n View Hastelloy X Details<\\\/a>\\n <\\\/div>\\n <\\\/div>\\n\\n <\\\/div>\\n\\n
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Why Choose Hastelloy?<\\\/h3>\\n

\\n The Hastelloy family is defined by the high addition of Molybdenum<\\\/strong> (Mo). Molybdenum is the key element that provides resistance to pitting and crevice corrosion in reducing environments.\\n <\\\/p>\\n

\\n When chemical plants deal with \\\"upset\\\" conditions\\u2014where mixtures of acids, chlorides, and solvents occur unpredictably\\u2014Hastelloy C-276 and C-22 are often the only materials that survive.\\n <\\\/p>\\n <\\\/div>\\n\\n

Quick Selection Guide<\\\/div>\\n
\\n \\n \\n \\n \\n \\n \\n \\n \\n
Alloy<\\\/th>\\n UNS No.<\\\/th>\\n Best Environment<\\\/th>\\n Weakness<\\\/th>\\n <\\\/tr>\\n <\\\/thead>\\n
Hastelloy C-276<\\\/strong><\\\/td>\\n N10276<\\\/td>\\n Universal. Excellent in wet chlorine, hypochlorite, and mixed acids.<\\\/td>\\n Slightly less resistant to strong oxidizers than C-22.<\\\/td>\\n <\\\/tr>\\n
Hastelloy C-22<\\\/strong><\\\/td>\\n N06022<\\\/td>\\n Superior in oxidizing environments (Nitric acid) and stagnant waters.<\\\/td>\\n More expensive than C-276.<\\\/td>\\n <\\\/tr>\\n
Hastelloy B-2<\\\/strong><\\\/td>\\n N10665<\\\/td>\\n Pure reducing acids: Hydrochloric acid at all concentrations.<\\\/td>\\n Fail rapidly<\\\/strong> in presence of ferric\\\/cupric salts (oxidizers).<\\\/td>\\n <\\\/tr>\\n
Hastelloy X<\\\/strong><\\\/td>\\n N06002<\\\/td>\\n High heat (2200\\u00b0F). Oxidation and stress-corrosion cracking resistant.<\\\/td>\\n Not designed for aqueous corrosion like C-series.<\\\/td>\\n <\\\/tr>\\n <\\\/tbody>\\n <\\\/table>\\n <\\\/div>\\n\\n
Available Product Forms<\\\/div>\\n

\\n To support the construction of robust chemical reactors, heat exchangers, and safely route hazardous fluids, we supply the complete range of Hastelloy alloys in the following mill forms and forged components:\\n <\\\/p>\\n\\n

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

Seamless and welded Hastelloy pipes crucial for safely transporting highly corrosive acids, solvents, and wet chlorine gases.<\\\/p>\\n <\\\/div>\\n <\\\/a>\\n\\n \\n

\\ud83d\\udd32<\\\/div>\\n
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Plate & Sheet<\\\/h4>\\n

Heavy plate and sheet stock utilized for fabricating pressure vessels, chemical reactor bodies, and FGD scrubber liners.<\\\/p>\\n <\\\/div>\\n <\\\/a>\\n\\n \\n

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

Complete your aggressive chemical piping network with perfectly matched Hastelloy elbows, tees, and reducers.<\\\/p>\\n <\\\/div>\\n <\\\/a>\\n\\n \\n

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

High-integrity weld neck and blind flanges ensuring safe, leak-proof joints in high-pressure toxic fluid environments.<\\\/p>\\n <\\\/div>\\n <\\\/a>\\n\\n \\n

\\ud83d\\udccf<\\\/div>\\n
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Bar & Rod<\\\/h4>\\n

Machined into critical mechanical components like chemical pump shafts, agitators, and high-performance valve stems.<\\\/p>\\n <\\\/div>\\n <\\\/a>\\n\\n \\n

\\ud83d\\udd29<\\\/div>\\n
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Fasteners<\\\/h4>\\n

Corrosion-resistant bolts, studs, and nuts that will not degrade or seize when exposed to aggressive industrial vapors and acid splashes.<\\\/p>\\n <\\\/div>\\n <\\\/a>\\n <\\\/div>\\n

Key Industries<\\\/div>\\n
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\\n \\u2697\\ufe0f<\\\/span>\\n

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

Reaction vessels, heat exchangers, and piping for aggressive acids.<\\\/p>\\n <\\\/div>\\n

\\n \\ud83d\\udc8a<\\\/span>\\n

Pharmaceutical<\\\/h4>\\n

High purity manufacturing (Hastelloy C-22) to prevent product contamination.<\\\/p>\\n <\\\/div>\\n

\\n \\ud83c\\udf2b\\ufe0f<\\\/span>\\n

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

Flue Gas Desulfurization (FGD) systems, scrubbers, and stack liners.<\\\/p>\\n <\\\/div>\\n <\\\/div>\\n\\n

\\n

Need Hastelloy for Severe Environments?<\\\/h2>\\n

We stock Hastelloy C-276, C-22, and B-2 in plate, sheet, bar, and pipe. We also provide cut-to-size services.<\\\/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 \/ Hastelloy Nickel Alloys Hastelloy\u00ae Nickel Alloys The premier family of nickel-molybdenum-chromium alloys designed for exceptional corrosion resistance. Hastelloy alloys are the standard for handling the most aggressive chemicals, including strong acids, wet chlorine, and chlorides. C-Series: Versatile Corrosion Resistance Hastelloy C-276 The “go-to” alloy for universal corrosion resistance. It has…","_links":{"self":[{"href":"https:\/\/www.nickelcasting.com\/pt\/wp-json\/wp\/v2\/pages\/2190","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=2190"}],"version-history":[{"count":14,"href":"https:\/\/www.nickelcasting.com\/pt\/wp-json\/wp\/v2\/pages\/2190\/revisions"}],"predecessor-version":[{"id":3334,"href":"https:\/\/www.nickelcasting.com\/pt\/wp-json\/wp\/v2\/pages\/2190\/revisions\/3334"}],"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=2190"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}