{"id":756,"date":"2026-02-26T09:58:50","date_gmt":"2026-02-26T09:58:50","guid":{"rendered":"https:\/\/www.lianmeithermos.com\/?p=756"},"modified":"2026-02-26T09:59:39","modified_gmt":"2026-02-26T09:59:39","slug":"304-stainless-steel-vs-201-stainless-steel","status":"publish","type":"post","link":"https:\/\/www.lianmeithermos.com\/pt\/304-stainless-steel-vs-201-stainless-steel\/","title":{"rendered":"A\u00e7o inoxid\u00e1vel 304 vs. a\u00e7o inoxid\u00e1vel 201: Porque \u00e9 que o grau do material \u00e9 importante para os barris isolados para alimentos"},"content":{"rendered":"<p>No sector da restaura\u00e7\u00e3o comercial, a compra de um barril isolado em a\u00e7o inoxid\u00e1vel \u00e9 um investimento a longo prazo. No entanto, nem todo o a\u00e7o inoxid\u00e1vel \u00e9 criado da mesma forma. Para os compradores B2B que adquirem um recipiente para alimentos isolado em a\u00e7o inoxid\u00e1vel, a escolha entre o a\u00e7o de grau 304 e 201 pode ser a diferen\u00e7a entre um produto que dura anos e um que falha em meses.<\/p>\n\n\n\n<p>Compreender as diferen\u00e7as t\u00e9cnicas \u00e9 essencial para garantir a seguran\u00e7a alimentar e a efici\u00eancia operacional.<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_79_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u00cdndice<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Alternar \u00edndice\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Alternar<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.lianmeithermos.com\/pt\/304-stainless-steel-vs-201-stainless-steel\/#Corrosion_Resistance_The_Chemical_Difference\" >Resist\u00eancia \u00e0 corros\u00e3o: A diferen\u00e7a qu\u00edmica<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.lianmeithermos.com\/pt\/304-stainless-steel-vs-201-stainless-steel\/#Food_Safety_and_Hygiene\" >Seguran\u00e7a e higiene alimentar<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.lianmeithermos.com\/pt\/304-stainless-steel-vs-201-stainless-steel\/#Longevity_and_Total_Cost_of_Ownership\" >Longevidade e custo total de propriedade<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.lianmeithermos.com\/pt\/304-stainless-steel-vs-201-stainless-steel\/#Conclusion_Choose_the_Right_Grade_for_Your_Business\" >Conclus\u00e3o: Escolha o grau certo para a sua empresa<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.lianmeithermos.com\/pt\/304-stainless-steel-vs-201-stainless-steel\/#About_Lianmei\" >Sobre a Lianmei<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Corrosion_Resistance_The_Chemical_Difference\"><\/span>Resist\u00eancia \u00e0 corros\u00e3o: A diferen\u00e7a qu\u00edmica<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>A principal diferen\u00e7a reside na composi\u00e7\u00e3o qu\u00edmica, especificamente no teor de n\u00edquel e mangan\u00eas.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A\u00e7o inoxid\u00e1vel 304: Cont\u00e9m n\u00edveis elevados de n\u00edquel (aprox. 8-10%), o que proporciona uma resist\u00eancia superior \u00e0 corros\u00e3o.<\/li>\n\n\n\n<li>\u00c9 ideal para armazenar sopas salgadas, molhos \u00e1cidos ou l\u00edquidos quentes sem enferrujar.<\/li>\n\n\n\n<li>A\u00e7o inoxid\u00e1vel 201: Substitui o n\u00edquel por mangan\u00eas.<\/li>\n\n\n\n<li>Embora seja mais barato, \u00e9 muito mais suscet\u00edvel \u00e0 oxida\u00e7\u00e3o e ao aparecimento de \u201cburacos\u201d quando exposto a temperaturas ou humidade elevadas, o que \u00e9 comum nas cozinhas profissionais.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Food_Safety_and_Hygiene\"><\/span>Seguran\u00e7a e higiene alimentar<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Para qualquer recipiente para alimentos com isolamento t\u00e9rmico em a\u00e7o inoxid\u00e1vel, a higiene n\u00e3o \u00e9 negoci\u00e1vel.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Categoria 304: \u00c9 a norma da ind\u00fastria para aplica\u00e7\u00f5es de qualidade alimentar.<\/li>\n\n\n\n<li>N\u00e3o \u00e9 reativo, o que significa que n\u00e3o liberta sabores met\u00e1licos para os alimentos, mesmo ap\u00f3s longas horas de reten\u00e7\u00e3o de calor.<\/li>\n\n\n\n<li>Grau 201: Com o tempo, a ferrugem da superf\u00edcie do a\u00e7o 201 pode abrigar bact\u00e9rias, dificultando a manuten\u00e7\u00e3o dos rigorosos padr\u00f5es de saneamento exigidos por escolas, hospitais e hot\u00e9is.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Longevity_and_Total_Cost_of_Ownership\"><\/span>Longevidade e custo total de propriedade<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Embora os barris de grau 201 tenham um custo inicial mais baixo, muitas vezes levam a despesas mais elevadas devido a substitui\u00e7\u00f5es frequentes.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Durabilidade: O a\u00e7o inoxid\u00e1vel 304 mant\u00e9m a sua integridade estrutural e acabamento polido mesmo ap\u00f3s uma utiliza\u00e7\u00e3o di\u00e1ria intensa em ambientes de restaura\u00e7\u00e3o exigentes.<\/li>\n\n\n\n<li>Reputa\u00e7\u00e3o profissional: A utiliza\u00e7\u00e3o de equipamento de qualidade 304 garante que o seu servi\u00e7o de catering cumpre as expectativas de qualidade internacionais, reduzindo o risco de falha do equipamento durante eventos de grande dimens\u00e3o.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion_Choose_the_Right_Grade_for_Your_Business\"><\/span>Conclus\u00e3o: Escolha o grau certo para a sua empresa<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Ao adquirir um barril isolado de a\u00e7o inoxid\u00e1vel, verifique sempre o grau do material. Para grossistas profissionais e fornecedores de catering, o a\u00e7o inoxid\u00e1vel 304 \u00e9 a \u00fanica escolha fi\u00e1vel em termos de seguran\u00e7a, durabilidade e reputa\u00e7\u00e3o da marca.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"About_Lianmei\"><\/span>Sobre a Lianmei<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.lianmeithermos.com\/pt\/?attachment_id=570\"><img decoding=\"async\" width=\"900\" height=\"900\" data-id=\"570\" src=\"https:\/\/www.lianmeithermos.com\/wp-content\/uploads\/2025\/12\/Wholesale-304-Stainless-Steel-Insulated-Barrel1.webp\" alt=\"Barril isolado em a\u00e7o inoxid\u00e1vel 304 por grosso1\" class=\"wp-image-570\" srcset=\"https:\/\/www.lianmeithermos.com\/wp-content\/uploads\/2025\/12\/Wholesale-304-Stainless-Steel-Insulated-Barrel1.webp 900w, https:\/\/www.lianmeithermos.com\/wp-content\/uploads\/2025\/12\/Wholesale-304-Stainless-Steel-Insulated-Barrel1-300x300.webp 300w, https:\/\/www.lianmeithermos.com\/wp-content\/uploads\/2025\/12\/Wholesale-304-Stainless-Steel-Insulated-Barrel1-150x150.webp 150w, https:\/\/www.lianmeithermos.com\/wp-content\/uploads\/2025\/12\/Wholesale-304-Stainless-Steel-Insulated-Barrel1-768x768.webp 768w, https:\/\/www.lianmeithermos.com\/wp-content\/uploads\/2025\/12\/Wholesale-304-Stainless-Steel-Insulated-Barrel1-600x600.webp 600w, https:\/\/www.lianmeithermos.com\/wp-content\/uploads\/2025\/12\/Wholesale-304-Stainless-Steel-Insulated-Barrel1-100x100.webp 100w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.lianmeithermos.com\/pt\/?attachment_id=568\"><img decoding=\"async\" width=\"4480\" height=\"4480\" data-id=\"568\" src=\"https:\/\/www.lianmeithermos.com\/wp-content\/uploads\/2025\/12\/Wholesale-Commercial-Stainless-Steel-Insulated-Barrel3.webp\" alt=\"Barril isolado comercial de a\u00e7o inoxid\u00e1vel para venda por grosso3\" class=\"wp-image-568\" srcset=\"https:\/\/www.lianmeithermos.com\/wp-content\/uploads\/2025\/12\/Wholesale-Commercial-Stainless-Steel-Insulated-Barrel3.webp 4480w, https:\/\/www.lianmeithermos.com\/wp-content\/uploads\/2025\/12\/Wholesale-Commercial-Stainless-Steel-Insulated-Barrel3-300x300.webp 300w, https:\/\/www.lianmeithermos.com\/wp-content\/uploads\/2025\/12\/Wholesale-Commercial-Stainless-Steel-Insulated-Barrel3-150x150.webp 150w, https:\/\/www.lianmeithermos.com\/wp-content\/uploads\/2025\/12\/Wholesale-Commercial-Stainless-Steel-Insulated-Barrel3-768x768.webp 768w, https:\/\/www.lianmeithermos.com\/wp-content\/uploads\/2025\/12\/Wholesale-Commercial-Stainless-Steel-Insulated-Barrel3-1200x1200.webp 1200w, https:\/\/www.lianmeithermos.com\/wp-content\/uploads\/2025\/12\/Wholesale-Commercial-Stainless-Steel-Insulated-Barrel3-600x600.webp 600w, https:\/\/www.lianmeithermos.com\/wp-content\/uploads\/2025\/12\/Wholesale-Commercial-Stainless-Steel-Insulated-Barrel3-100x100.webp 100w\" sizes=\"(max-width: 4480px) 100vw, 4480px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.lianmeithermos.com\/pt\/?attachment_id=572\"><img decoding=\"async\" width=\"4480\" height=\"4480\" data-id=\"572\" src=\"https:\/\/www.lianmeithermos.com\/wp-content\/uploads\/2025\/12\/Wholesale-304-Stainless-Steel-Insulated-Barrel3.webp\" alt=\"Barril isolado em a\u00e7o inoxid\u00e1vel 304 por grosso3\" class=\"wp-image-572\" srcset=\"https:\/\/www.lianmeithermos.com\/wp-content\/uploads\/2025\/12\/Wholesale-304-Stainless-Steel-Insulated-Barrel3.webp 4480w, https:\/\/www.lianmeithermos.com\/wp-content\/uploads\/2025\/12\/Wholesale-304-Stainless-Steel-Insulated-Barrel3-300x300.webp 300w, https:\/\/www.lianmeithermos.com\/wp-content\/uploads\/2025\/12\/Wholesale-304-Stainless-Steel-Insulated-Barrel3-150x150.webp 150w, https:\/\/www.lianmeithermos.com\/wp-content\/uploads\/2025\/12\/Wholesale-304-Stainless-Steel-Insulated-Barrel3-768x768.webp 768w, https:\/\/www.lianmeithermos.com\/wp-content\/uploads\/2025\/12\/Wholesale-304-Stainless-Steel-Insulated-Barrel3-1200x1200.webp 1200w, https:\/\/www.lianmeithermos.com\/wp-content\/uploads\/2025\/12\/Wholesale-304-Stainless-Steel-Insulated-Barrel3-600x600.webp 600w, https:\/\/www.lianmeithermos.com\/wp-content\/uploads\/2025\/12\/Wholesale-304-Stainless-Steel-Insulated-Barrel3-100x100.webp 100w\" sizes=\"(max-width: 4480px) 100vw, 4480px\" \/><\/a><\/figure>\n<\/figure>\n\n\n\n<p>Fundada em 1996, <strong><a href=\"https:\/\/www.lianmeithermos.com\/pt\/\">Lianmei <\/a><\/strong>\u00e9 um fabricante profissional de recipientes isolados para alimentos, especializado em barris isolados de a\u00e7o inoxid\u00e1vel, baldes de ch\u00e1 com leite, caixas t\u00e9rmicas por atacado, recipientes isolados para alimentos e muito mais. Nossa f\u00e1brica moderna de 7.000\u33a1 possui linhas de produ\u00e7\u00e3o automatizadas com uma produ\u00e7\u00e3o anual de 10 milh\u00f5es de unidades. Com uma equipe dedicada de P&amp;D e rigoroso controle de qualidade, oferecemos solu\u00e7\u00f5es dur\u00e1veis e confi\u00e1veis para fam\u00edlias, empresas e entusiastas de atividades ao ar livre em todo o mundo.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Lianmei Factory, Fabricante e fornecedor l\u00edder de recipientes isolados para alimentos da China desde 1996\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/yAeWBqQLxTc?start=1&#038;feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>","protected":false},"excerpt":{"rendered":"<p>In the commercial catering industry, purchasing a stainless steel insulated barrel is a long-term investment. However, not all stainless steel is created equal. For B2B buyers sourcing a stainless steel insulated food container, the choice between 304 and 201-grade steel can be the difference between a product that lasts for years and one that fails [&hellip;]<\/p>","protected":false},"author":1,"featured_media":468,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1,16],"tags":[],"class_list":["post-756","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","category-blogs-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.lianmeithermos.com\/pt\/wp-json\/wp\/v2\/posts\/756","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lianmeithermos.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lianmeithermos.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lianmeithermos.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lianmeithermos.com\/pt\/wp-json\/wp\/v2\/comments?post=756"}],"version-history":[{"count":3,"href":"https:\/\/www.lianmeithermos.com\/pt\/wp-json\/wp\/v2\/posts\/756\/revisions"}],"predecessor-version":[{"id":760,"href":"https:\/\/www.lianmeithermos.com\/pt\/wp-json\/wp\/v2\/posts\/756\/revisions\/760"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lianmeithermos.com\/pt\/wp-json\/wp\/v2\/media\/468"}],"wp:attachment":[{"href":"https:\/\/www.lianmeithermos.com\/pt\/wp-json\/wp\/v2\/media?parent=756"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lianmeithermos.com\/pt\/wp-json\/wp\/v2\/categories?post=756"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lianmeithermos.com\/pt\/wp-json\/wp\/v2\/tags?post=756"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}