{"id":2624,"date":"2024-06-21T15:13:58","date_gmt":"2024-06-21T07:13:58","guid":{"rendered":"https:\/\/www.purecook.com\/?p=2624"},"modified":"2024-07-04T09:50:59","modified_gmt":"2024-07-04T01:50:59","slug":"201-vs-304-aco-inoxidavel","status":"publish","type":"post","link":"https:\/\/www.purecook.com\/pt\/201-vs-304-stainless-steel\/","title":{"rendered":"201 vs 304 a\u00e7o inoxid\u00e1vel"},"content":{"rendered":"<p class=\"has-text-align-center\"><strong>Autor:Tuffy.<\/strong><\/p>\n\n\n\n<p>O a\u00e7o inoxid\u00e1vel \u00e9 um tipo de a\u00e7o de alta liga que pode resistir \u00e0 corros\u00e3o no ar ou em meios qu\u00edmicos corrosivos, que \u00e9 o que agora chamamos coletivamente de material de a\u00e7o inoxid\u00e1vel. <strong>A\u00e7o inoxid\u00e1vel 304 e a\u00e7o inoxid\u00e1vel 201<\/strong>. Estes dois tipos s\u00e3o particularmente semelhantes \u00e0 vista, mas a qualidade \u00e9 completamente diferente. Muitas pessoas ainda n\u00e3o sabem a diferen\u00e7a entre estes dois materiais.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"637\" height=\"309\" src=\"https:\/\/www.purecook.com\/wp-content\/uploads\/2024\/06\/201-vs-304.webp\" alt=\"201 vs 304 a\u00e7o inoxid\u00e1vel\" class=\"wp-image-2626\" srcset=\"https:\/\/www.purecook.com\/wp-content\/uploads\/2024\/06\/201-vs-304.webp 637w, https:\/\/www.purecook.com\/wp-content\/uploads\/2024\/06\/201-vs-304-300x146.webp 300w, https:\/\/www.purecook.com\/wp-content\/uploads\/2024\/06\/201-vs-304-600x291.webp 600w\" sizes=\"(max-width: 637px) 100vw, 637px\" \/><\/figure>\n<\/div>\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_81 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 o \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.purecook.com\/pt\/201-vs-304-stainless-steel\/#What_is_the_difference_between_201_and_304_stainless_steel\" >Qual \u00e9 a diferen\u00e7a entre o a\u00e7o inoxid\u00e1vel 201 e 304<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.purecook.com\/pt\/201-vs-304-stainless-steel\/#The_difference_in_composition\" >A diferen\u00e7a de composi\u00e7\u00e3o<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.purecook.com\/pt\/201-vs-304-stainless-steel\/#The_difference_of_corrosion_resistance\" >A diferen\u00e7a de resist\u00eancia \u00e0 corros\u00e3o<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.purecook.com\/pt\/201-vs-304-stainless-steel\/#The_difference_between_strength_and_hardness\" >A diferen\u00e7a entre resist\u00eancia e dureza<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.purecook.com\/pt\/201-vs-304-stainless-steel\/#The_differences_in_application_fields\" >As diferen\u00e7as nos dom\u00ednios de aplica\u00e7\u00e3o<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.purecook.com\/pt\/201-vs-304-stainless-steel\/#The_difference_in_price_between_201_stainless_steel_and_304_stainless_steel\" >A diferen\u00e7a de pre\u00e7o entre o a\u00e7o inoxid\u00e1vel 201 e o a\u00e7o inoxid\u00e1vel 304<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.purecook.com\/pt\/201-vs-304-stainless-steel\/#Why_do_kitchenware_manufacturers_prefer_304_stainless_steel_to_201_stainless_steel\" >Porque \u00e9 que os fabricantes de utens\u00edlios de cozinha preferem o a\u00e7o inoxid\u00e1vel 304 ao a\u00e7o inoxid\u00e1vel 201?<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_the_difference_between_201_and_304_stainless_steel\"><\/span>Qual \u00e9 a diferen\u00e7a entre o a\u00e7o inoxid\u00e1vel 201 e 304<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_difference_in_composition\"><\/span>A diferen\u00e7a de composi\u00e7\u00e3o<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>A composi\u00e7\u00e3o do a\u00e7o inoxid\u00e1vel 201 e do a\u00e7o inoxid\u00e1vel 304 \u00e9 diferente. Embora ambos perten\u00e7am \u00e0 liga Cr-Ni, a composi\u00e7\u00e3o espec\u00edfica da propor\u00e7\u00e3o \u00e9 diferente. O teor de cr\u00f3mio do a\u00e7o inoxid\u00e1vel 201 \u00e9 de cerca de 15%, enquanto o do a\u00e7o inoxid\u00e1vel 304 \u00e9 de 18%. Da mesma forma, o teor de n\u00edquel no a\u00e7o inoxid\u00e1vel 201 \u00e9 de 5%, enquanto no a\u00e7o inoxid\u00e1vel 304 \u00e9 superior, representando cerca de 9%; o a\u00e7o inoxid\u00e1vel 201 cont\u00e9m mangan\u00e9sio, mas o 304 n\u00e3o. Por conseguinte, do ponto de vista do aspeto, as superf\u00edcies s\u00e3o diferentes. <strong>A superf\u00edcie do a\u00e7o inoxid\u00e1vel 201 \u00e9 mais brilhante, enquanto a superf\u00edcie do a\u00e7o inoxid\u00e1vel 304 \u00e9 mate.<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_difference_of_corrosion_resistance\"><\/span>A diferen\u00e7a de resist\u00eancia \u00e0 corros\u00e3o<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Devido ao diferente teor de n\u00edquel, a resist\u00eancia \u00e0 corros\u00e3o do a\u00e7o inoxid\u00e1vel 201 n\u00e3o \u00e9 t\u00e3o boa como a do a\u00e7o inoxid\u00e1vel 304, e a resist\u00eancia aos \u00e1cidos e \u00e1lcalis do a\u00e7o inoxid\u00e1vel 201 n\u00e3o \u00e9 t\u00e3o boa como a do a\u00e7o inoxid\u00e1vel 304. O a\u00e7o inoxid\u00e1vel 304 tem uma boa resist\u00eancia \u00e0 corros\u00e3o por \u00e1cido, solu\u00e7\u00e3o alcalina, oxida\u00e7\u00e3o a alta temperatura e produtos qu\u00edmicos oxidantes; no entanto, a resist\u00eancia \u00e0 corros\u00e3o do a\u00e7o inoxid\u00e1vel 201 \u00e9 pior do que a do a\u00e7o inoxid\u00e1vel 304, e n\u00e3o pode suportar a corros\u00e3o da solu\u00e7\u00e3o \u00e1cida e da \u00e1gua do mar.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_difference_between_strength_and_hardness\"><\/span>A diferen\u00e7a entre resist\u00eancia e dureza<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>A resist\u00eancia e a dureza do a\u00e7o inoxid\u00e1vel 304 s\u00e3o melhores do que as do a\u00e7o inoxid\u00e1vel 201. O a\u00e7o inoxid\u00e1vel 201 \u00e9 relativamente macio e mais f\u00e1cil de processar e fabricar do que o a\u00e7o inoxid\u00e1vel 304. Ap\u00f3s o tratamento t\u00e9rmico, o a\u00e7o inoxid\u00e1vel 201 pode melhorar a sua resist\u00eancia e dureza, mas a sua resist\u00eancia \u00e0 tra\u00e7\u00e3o e resist\u00eancia \u00e0 compress\u00e3o s\u00e3o ainda mais fracas do que o a\u00e7o inoxid\u00e1vel 304. Al\u00e9m disso, o a\u00e7o inoxid\u00e1vel 304 pode refor\u00e7ar a sua resist\u00eancia novamente ap\u00f3s a soldadura, mas o a\u00e7o inoxid\u00e1vel 201 n\u00e3o tem esta carater\u00edstica.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_differences_in_application_fields\"><\/span>As diferen\u00e7as nos dom\u00ednios de aplica\u00e7\u00e3o<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>A resist\u00eancia \u00e0 corros\u00e3o do a\u00e7o inoxid\u00e1vel 201 n\u00e3o \u00e9 de alta qualidade, mas a sua densidade \u00e9 mais elevada e n\u00e3o existem orif\u00edcios no interior, pelo que \u00e9 adequado para ambientes secos. \u00c9 geralmente utilizado na decora\u00e7\u00e3o de interiores, como o campo da decora\u00e7\u00e3o e produtos industriais, que podem satisfazer bem a procura. O a\u00e7o inoxid\u00e1vel 304 tem uma melhor resist\u00eancia \u00e0 corros\u00e3o, pelo que pode ser utilizado na cozinha di\u00e1ria, na ind\u00fastria, no tratamento m\u00e9dico e noutras ind\u00fastrias, sendo tamb\u00e9m adequado para algumas zonas costeiras ou h\u00famidas.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"481\" height=\"475\" src=\"https:\/\/www.purecook.com\/wp-content\/uploads\/2024\/06\/milk-pot-made-of-304-stainless-steel.webp\" alt=\"pote de leite em a\u00e7o inoxid\u00e1vel 304\" class=\"wp-image-2628\" srcset=\"https:\/\/www.purecook.com\/wp-content\/uploads\/2024\/06\/milk-pot-made-of-304-stainless-steel.webp 481w, https:\/\/www.purecook.com\/wp-content\/uploads\/2024\/06\/milk-pot-made-of-304-stainless-steel-300x296.webp 300w, https:\/\/www.purecook.com\/wp-content\/uploads\/2024\/06\/milk-pot-made-of-304-stainless-steel-100x100.webp 100w\" sizes=\"(max-width: 481px) 100vw, 481px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"485\" height=\"485\" src=\"https:\/\/www.purecook.com\/wp-content\/uploads\/2024\/06\/fryer-pot-made-of-304-stainless-steel.webp\" alt=\"tacho para fritadeira em a\u00e7o inoxid\u00e1vel 304\" class=\"wp-image-2627\" srcset=\"https:\/\/www.purecook.com\/wp-content\/uploads\/2024\/06\/fryer-pot-made-of-304-stainless-steel.webp 485w, https:\/\/www.purecook.com\/wp-content\/uploads\/2024\/06\/fryer-pot-made-of-304-stainless-steel-300x300.webp 300w, https:\/\/www.purecook.com\/wp-content\/uploads\/2024\/06\/fryer-pot-made-of-304-stainless-steel-150x150.webp 150w, https:\/\/www.purecook.com\/wp-content\/uploads\/2024\/06\/fryer-pot-made-of-304-stainless-steel-100x100.webp 100w\" sizes=\"(max-width: 485px) 100vw, 485px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_difference_in_price_between_201_stainless_steel_and_304_stainless_steel\"><\/span>A diferen\u00e7a de pre\u00e7o entre o a\u00e7o inoxid\u00e1vel 201 e o a\u00e7o inoxid\u00e1vel 304<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Como a composi\u00e7\u00e3o do a\u00e7o inoxid\u00e1vel 304 \u00e9 complexa e o processo de fabrico \u00e9 complicado, o pre\u00e7o do a\u00e7o inoxid\u00e1vel 304 \u00e9 mais elevado do que o do a\u00e7o inoxid\u00e1vel 201 em rela\u00e7\u00e3o ao pre\u00e7o de mercado atual. Se o pre\u00e7o do a\u00e7o inoxid\u00e1vel 304 for o mesmo que o do 201, \u00e9 preciso ter cuidado se for falso.<\/p>\n\n\n\n<p>Embora o a\u00e7o inoxid\u00e1vel 201 possa ser utilizado em alguns dom\u00ednios que necessitam de processamento e fabrico, o a\u00e7o inoxid\u00e1vel 304 tem vantagens \u00f3bvias em termos de resist\u00eancia, dureza, resist\u00eancia \u00e0 corros\u00e3o e tratamento de superf\u00edcie. O a\u00e7o inoxid\u00e1vel 304 \u00e9 a melhor escolha, e o a\u00e7o inoxid\u00e1vel 201 tamb\u00e9m pode ser adequado em algumas ocasi\u00f5es em que o desempenho do material n\u00e3o \u00e9 t\u00e3o exigente. Por conseguinte, \u00e9 necess\u00e1rio escolher o a\u00e7o inoxid\u00e1vel de acordo com os cen\u00e1rios e requisitos espec\u00edficos de utiliza\u00e7\u00e3o.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_do_kitchenware_manufacturers_prefer_304_stainless_steel_to_201_stainless_steel\"><\/span>Porque \u00e9 que os fabricantes de utens\u00edlios de cozinha preferem o a\u00e7o inoxid\u00e1vel 304 ao a\u00e7o inoxid\u00e1vel 201?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>304 e 201 s\u00e3o duas escolhas comuns. No entanto, os fabricantes de utens\u00edlios de cozinha preferem geralmente o a\u00e7o inoxid\u00e1vel 304 ao a\u00e7o inoxid\u00e1vel 201. Embora o a\u00e7o inoxid\u00e1vel 201 tamb\u00e9m tenha algumas vantagens, o a\u00e7o inoxid\u00e1vel 304 \u00e9 superior em muitos aspectos fundamentais.<\/p>\n\n\n\n<p>Embora o a\u00e7o inoxid\u00e1vel 201 tenha algumas vantagens em termos de pre\u00e7o, n\u00e3o \u00e9 muito adequado para o fabrico de utens\u00edlios de cozinha. Os utens\u00edlios de cozinha t\u00eam de estar em contacto frequente com v\u00e1rias subst\u00e2ncias \u00e1cidas e alcalinas, o que exige que os materiais utilizados para fabricar utens\u00edlios de cozinha tenham uma melhor resist\u00eancia \u00e0 corros\u00e3o. Os utens\u00edlios de cozinha em a\u00e7o inoxid\u00e1vel 201 s\u00e3o muito menos resistentes \u00e0 corros\u00e3o do que o a\u00e7o inoxid\u00e1vel 304 e s\u00e3o propensos \u00e0 ferrugem ou \u00e0 corros\u00e3o.<br>O 304 tamb\u00e9m tem elevada resist\u00eancia, dureza e desempenho de processamento, e pode ser facilmente transformado em utens\u00edlios de cozinha de v\u00e1rias formas e tamanhos. Ao mesmo tempo, pode manter boas propriedades f\u00edsicas a altas e baixas temperaturas e pode suportar temperaturas elevadas at\u00e9 800\u00b0C sem deforma\u00e7\u00e3o, tornando-o adequado para utiliza\u00e7\u00e3o em v\u00e1rios ambientes de cozinha e mais adequado para fornos, vaporizadores, etc.<\/p>\n\n\n\n<p>Do ponto de vista da procura do mercado, a procura de utens\u00edlios de cozinha de alta qualidade por parte dos consumidores est\u00e1 a aumentar. Embora o a\u00e7o inoxid\u00e1vel 201 tenha um custo mais baixo, as suas defici\u00eancias de desempenho fazem com que seja utilizado principalmente em produtos sens\u00edveis aos custos e com baixos requisitos de qualidade. O a\u00e7o inoxid\u00e1vel 304, sendo um material com m\u00faltiplas vantagens, pode satisfazer melhor estas necessidades do mercado. Os elevados padr\u00f5es do mercado e a procura de qualidade por parte dos consumidores fazem com que os fabricantes de utens\u00edlios de cozinha estejam mais dispostos a investir no a\u00e7o inoxid\u00e1vel 304.<\/p>\n\n\n\n<p>Em resumo, os fabricantes de utens\u00edlios de cozinha preferem utilizar o a\u00e7o inoxid\u00e1vel 304 em vez do a\u00e7o inoxid\u00e1vel 201, principalmente porque o a\u00e7o inoxid\u00e1vel 304 \u00e9 superior em termos de resist\u00eancia \u00e0 corros\u00e3o, durabilidade, seguran\u00e7a e adaptabilidade ao mercado.<\/p>","protected":false},"excerpt":{"rendered":"<p>Author:Tuffy. stainless steel a kind of high alloy steel that can resist corrosion in air or chemical corrosive medium, which is what we now collectively call stainless steel material.there are many kinds of stainless steel materials, which the two main ones are 304 stainless steel and 201 stainless steel. These two kinds are particularly similar [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2712,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[31],"tags":[],"class_list":["post-2624","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.purecook.com\/pt\/wp-json\/wp\/v2\/posts\/2624","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.purecook.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.purecook.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.purecook.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.purecook.com\/pt\/wp-json\/wp\/v2\/comments?post=2624"}],"version-history":[{"count":0,"href":"https:\/\/www.purecook.com\/pt\/wp-json\/wp\/v2\/posts\/2624\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.purecook.com\/pt\/wp-json\/wp\/v2\/media\/2712"}],"wp:attachment":[{"href":"https:\/\/www.purecook.com\/pt\/wp-json\/wp\/v2\/media?parent=2624"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.purecook.com\/pt\/wp-json\/wp\/v2\/categories?post=2624"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.purecook.com\/pt\/wp-json\/wp\/v2\/tags?post=2624"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}