{"id":408,"date":"2025-05-15T13:58:29","date_gmt":"2025-05-15T11:58:29","guid":{"rendered":"https:\/\/www.nitinox.com\/?page_id=408"},"modified":"2026-10-14T09:30:17","modified_gmt":"2026-10-14T07:30:17","slug":"aisi-f44-en-14547-uns-s31254-254-smo-austenitic","status":"publish","type":"page","link":"https:\/\/nitinox.com\/en\/materiales\/austenitic\/aisi-f44-en-14547-uns-s31254-254-smo-austenitic\/","title":{"rendered":"AISI F44 \/ EN 1.4547 \/ UNS S31254 \/ 254 SMO \/ AUSTENITIC"},"content":{"rendered":"<h1>AISI F44 \/ EN 1.4547 \/ UNS S31254 \/ 254 SMO \/ AUSTENITIC <\/h1>\n<h2>Description<\/h2>\n<p>El acero inoxidable AUSTEN\u00cdTICO EN 1.4547 (tambi\u00e9n conocido como UNS S31254, AISI F44 o 254 SMO) es un acero inoxidable superausten\u00edtico de muy alto rendimiento, dise\u00f1ado para resistir las condiciones de corrosi\u00f3n m\u00e1s severas.<\/p>\n<p>Con un alto contenido de cromo, n\u00edquel, molibdeno (t\u00edpicamente 6%) y nitr\u00f3geno, este grado ofrece una resistencia excepcional a la corrosi\u00f3n por picaduras y en rendija en ambientes con cloruros, superando significativamente a los aceros inoxidables convencionales. Su alta resistencia al agrietamiento por corrosi\u00f3n bajo tensi\u00f3n y su capacidad para operar en entornos \u00e1cidos y salinos lo convierten en una soluci\u00f3n robusta para aplicaciones cr\u00edticas donde otros grados fallar\u00edan. Adem\u00e1s, el 254 SMO posee buena conformabilidad y soldabilidad.<\/p>\n<p>Gracias a su inigualable rendimiento frente a medios marinos y salinos extremos, el uso de 254 SMO resulta indispensable en plantas desalinizadoras y equipos offshore avanzados. Como distribuidores especializados, aseguramos un suministro certificado y con total trazabilidad t\u00e9cnica.<\/p>\n<h2>Applications in the real world<\/h2>\n<ul>\n<li>Equipos para la industria marina y aplicaciones en alta mar (offshore)<\/li>\n<li>Plantas desalinizadoras de agua de mar y sistemas de refrigeraci\u00f3n<\/li>\n<li>Sistemas de desulfuraci\u00f3n de gases de combusti\u00f3n (FGD)<\/li>\n<li>Equipos de procesamiento de pulpa y papel (especialmente blanqueo)<\/li>\n<li>Intercambiadores de calor en entornos altamente corrosivos<\/li>\n<li>Industria qu\u00edmica y petroqu\u00edmica (manejo de \u00e1cidos y cloruros)<\/li>\n<li>Tubos de servicio en pozos de petr\u00f3leo y gas<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/nitinox.com\/wp-content\/uploads\/2026\/03\/warehouse-05.webp\" alt=\"Stock de chapas y barras de acero inoxidable 254 SMO \/ EN 1.4547 en el almac\u00e9n de Nitinox Solutions.\" width=\"1000\" height=\"450\" class=\"alignnone size-full wp-image-1066\" srcset=\"https:\/\/nitinox.com\/wp-content\/uploads\/2026\/03\/warehouse-05.webp 1000w, https:\/\/nitinox.com\/wp-content\/uploads\/2026\/03\/warehouse-05-300x135.webp 300w, https:\/\/nitinox.com\/wp-content\/uploads\/2026\/03\/warehouse-05-768x346.webp 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<h3>Enlaces \u00fatiles para AISI F44 \/ EN 1.4547 \/ UNS S31254 \/ 254 SMO<\/h3>\n<ul>\n<li><a href=\"https:\/\/www.astm.org\" target=\"_blank\" rel=\"noopener\">ASTM International Standards for UNS S31254<\/a><\/li>\n<li><a href=\"https:\/\/www.matweb.com\" target=\"_blank\" rel=\"noopener\">MatWeb Property Data for EN 1.4547<\/a><\/li>\n<li><a href=\"https:\/\/www.azom.com\" target=\"_blank\" rel=\"noopener\">AZoM Stainless Steel &#8211; 254 SMO Guide<\/a><\/li>\n<\/ul>\n<p>You can also find the complete list of similar materials on the main page of <a href=\"\/en\/material\/austenitic\/\">Austenitic<\/a>.<\/p>\n<hr>\n<h5><strong>Please, <a href=\"\/en\/contact-us\/\">Contact us<\/a> if you would like more information or a quote.<\/strong><\/h5>","protected":false},"excerpt":{"rendered":"<p>AISI F44 \/ EN 1.4547 \/ UNS S31254 \/ 254 SMO \/ AUSTENITIC Descripci\u00f3n El acero inoxidable AUSTEN\u00cdTICO EN 1.4547 (tambi\u00e9n conocido como UNS S31254, AISI F44 o 254 SMO) es un acero inoxidable superausten\u00edtico de muy alto rendimiento, dise\u00f1ado para resistir las condiciones de corrosi\u00f3n m\u00e1s severas. Con un alto contenido de cromo, n\u00edquel, [&hellip;] <a class=\"more-link\" href=\"https:\/\/nitinox.com\/en\/materiales\/austenitic\/aisi-f44-en-14547-uns-s31254-254-smo-austenitic\/\">Read More &#10095;&#10095;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":300,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","pgc_sgb_lightbox_settings":"","footnotes":""},"class_list":["post-408","page","type-page","status-publish","entry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>AISI F44 \/ EN 1.4547 \/ UNS S31254 \/ 254 SMO \/ AUSTENITIC - Nitinox<\/title>\n<meta name=\"description\" content=\"Acero inoxidable 254 SMO \/ EN 1.4547 (UNS S31254). 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