{"id":7422,"date":"2024-01-10T07:53:44","date_gmt":"2024-01-10T07:53:44","guid":{"rendered":"https:\/\/www.alokindia.com\/grade\/stainless-steel\/stainless-steel-14021-x20cr13-420\/"},"modified":"2024-03-29T09:28:16","modified_gmt":"2024-03-29T09:28:16","slug":"aco-inoxidavel-14021-x20cr13-420","status":"publish","type":"alokindia_grades","link":"https:\/\/www.alokindia.com\/pt-pt\/grade\/stainless-steel\/aco-inoxidavel-14021-x20cr13-420\/","title":{"rendered":"SS 1.4021"},"content":{"rendered":"

[vc_row el_class=”page-banner” css=”.vc_custom_1704863555122{background-image: url(https:\/\/www.alokindia.com\/wp-content\/uploads\/2024\/01\/banner-1-1.jpg?id=554) !important;}”][vc_column][\/vc_column][\/vc_row][vc_section el_class=”product-section”][vc_row el_class=”main_heading_block”][vc_column][vc_custom_heading text=”A\u00e7o inoxid\u00e1vel 1.4021 420″ use_theme_fonts=”yes” el_class=”grades_cat_main_heading”][vc_custom_heading text=”Tudo o que voc\u00ea precisa saber sobre a\u00e7o inoxid\u00e1vel martens\u00edtico resistente \u00e0 corros\u00e3o X20CR13, 1.4021 420, S42000 de acordo com EN 10088-1″ use_theme_fonts=”yes” el_class=”grades_cat_sub_heading”][\/vc_column][\/vc_row][vc_row el_class=”stainless-steel-info”][vc_column][vc_btn title=”Download Data Sheet” style=”flat” color=”white” i_type=”openiconic” i_icon_openiconic=”vc-oi vc-oi-download” add_icon=”true” el_class=”down-datasheet” link=”url:http%3A%2F%2Fwww.alokindia.com%2Fwp-content%2Fuploads%2F2024%2F01%2FAco-inoxidavel-14021-X20Cr13-420.pdf|target:_blank”][\/vc_column][\/vc_row][vc_row][vc_column][vc_custom_heading text=”O que \u00e9 a\u00e7o inoxid\u00e1vel grau 1.4021 420 (ASTM 420-SS2303).” use_theme_fonts=”yes” el_class=”grades_cat_sub_heading”][vc_column_text]O a\u00e7o inoxid\u00e1vel grau 1.4021 420 (ASTM 420-SS2303) \u00e9 um a\u00e7o martens\u00edtico endurec\u00edvel com alta resist\u00eancia \u00e0 tra\u00e7\u00e3o e boa resist\u00eancia \u00e0 corros\u00e3o. Foi melhorado com o uso de enxofre. O a\u00e7o inoxid\u00e1vel martens\u00edtico \u00e9 criado para aprimoramento t\u00e9rmico e apresenta altas propriedades mec\u00e2nicas, como resist\u00eancia, ductilidade e trabalhabilidade.<\/p>\n

O a\u00e7o inoxid\u00e1vel grau 1.4021 420 (ASTM 420-SS2303) possui as seguintes propriedades:<\/strong>[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”ss-applications”][vc_column][vc_column_text]<\/p>\n

    \n
  1. Alta resist\u00eancia \u00e0 tra\u00e7\u00e3o<\/li>\n
  2. Martens\u00edtico<\/li>\n
  3. Boa resist\u00eancia \u00e0 corros\u00e3o e outras resist\u00eancias<\/li>\n<\/ol>\n

    [\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_custom_heading text=”Por que usar a\u00e7o inoxid\u00e1vel EN 1.4021 420 (ASTM 420-SS2303).” use_theme_fonts=”yes” el_class=”grades_cat_sub_heading”][vc_column_text]Utilizando o a\u00e7o inoxid\u00e1vel 1.4021 420 obt\u00e9m-se um a\u00e7o com boa usinabilidade. O a\u00e7o inoxid\u00e1vel tamb\u00e9m possui boa resist\u00eancia ao ar, vapor de \u00e1gua, \u00e1gua doce, algumas solu\u00e7\u00f5es alcalinas e outros produtos qu\u00edmicos levemente agressivos.<\/p>\n

    Mas n\u00e3o \u00e9 adequado para exposi\u00e7\u00e3o a cloretos ou condi\u00e7\u00f5es marinhas.<\/p>\n

    O a\u00e7o inoxid\u00e1vel 1.4021 420 tamb\u00e9m \u00e9 sold\u00e1vel. O a\u00e7o martens\u00edtico 1.4021 420 \u00e9 mais f\u00e1cil de usinar do que o a\u00e7o austen\u00edtico convencional. A condi\u00e7\u00e3o de tratamento t\u00e9rmico de 1.4021 420 \u00e9 QT 700 e deve ser formada a quente na faixa de temperatura de 1100-800\u00b0C. O processo \u00e9 de resfriamento lento ap\u00f3s a conforma\u00e7\u00e3o a quente.[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_custom_heading text=”Qual \u00e9 a composi\u00e7\u00e3o qu\u00edmica do a\u00e7o inoxid\u00e1vel 1.4021 420?” use_theme_fonts=”yes” el_class=”grades_cat_sub_heading”][vc_column_text]A composi\u00e7\u00e3o qu\u00edmica do a\u00e7o inoxid\u00e1vel 1.4021 420 \u00e9 a seguinte:[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”table_row”][vc_column][vc_column_text el_class=”table-responsive”]<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n
    1.4021 420 steel chemical element<\/th>\n% present<\/th>\n<\/tr>\n<\/thead>\n
    Carbon (C)<\/td>\n0.16 to 0.25%<\/td>\n<\/tr>\n
    Manganese (Mn)<\/td>\n\u22641.50%<\/td>\n<\/tr>\n
    Silicon (Si)<\/td>\n\u22641.00%<\/td>\n<\/tr>\n
    Chromium (Cr)<\/td>\n12.00 to 14.00%<\/td>\n<\/tr>\n
    Nickel (Ni)<\/td>\n\u2013<\/td>\n<\/tr>\n
    Molybdenum (Mo)<\/td>\n\u2013<\/td>\n<\/tr>\n
    Phosphorus (P)<\/td>\n<0.040%<\/td>\n<\/tr>\n
    Sulphur (S)<\/td>\n\u22640.030%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”table_row”][vc_column][vc_column_text]Como trabalhar o a\u00e7o 1.4021 420<\/strong>[\/vc_column_text][vc_column_text el_class=”table-responsive”]<\/p>\n\n\n\n\n\n\n\n\n\n
    1.4021 420 steel hot work and heat treatment temperature<\/th>\n<\/tr>\n
    Forging \u00b0C<\/th>\nAnnealing \u00b0C<\/th>\nHardening \u00b0C<\/th>\nTempering \u00b0C<\/th>\n<\/tr>\n<\/thead>\n
    1100 to 800<\/td>\n750 to 820<\/td>\n950 to 1050<\/td>\nQT 700<\/td>\n<\/tr>\n
    Slow cooling<\/td>\nAir<\/td>\nOil\/Air<\/td>\n650-750 Air<\/td>\n<\/tr>\n
    <\/td>\n<\/td>\n<\/td>\nQT 800<\/td>\n<\/tr>\n
    <\/td>\n<\/td>\n<\/td>\n600-700 Air<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    [\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_custom_heading text=”Aplica\u00e7\u00f5es em a\u00e7o inoxid\u00e1vel 1.4021 420″ use_theme_fonts=”yes” el_class=”grades_cat_sub_heading”][vc_column_text]As principais \u00e1reas de aplica\u00e7\u00e3o do a\u00e7o inoxid\u00e1vel 1.4021 420 incluem:[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”ss-applications”][vc_column][vc_column_text]<\/p>\n

      \n
    1. Pe\u00e7as de m\u00e1quinas de parafuso autom\u00e1ticas<\/li>\n
    2. Pe\u00e7as de v\u00e1lvula<\/li>\n
    3. Hastes de pist\u00e3o<\/li>\n
    4. Eixos de bomba<\/li>\n
    5. Engrenagens<\/li>\n
    6. Pregos<\/li>\n
    7. Acess\u00f3rios<\/li>\n
    8. Virabrequins<\/li>\n
    9. Parafusos<\/li>\n
    10. Amendoim<\/li>\n
    11. Agitadores<\/li>\n
    12. L\u00e2minas de talheres<\/li>\n
    13. Pe\u00e7as de reposi\u00e7\u00e3o para m\u00e1quinas de lavar<\/li>\n
    14. Instrumentos cir\u00fargicos<\/li>\n<\/ol>\n

      [\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text el_class=”ss-applications”]Voc\u00ea est\u00e1 procurando a\u00e7o 1.4021 420 de qualidade?<\/strong><\/p>\n

      Oferecemos a\u00e7o grau 1.4021 420 como barra redonda usinada nas dimens\u00f5es 16 \u2013 160 mm.<\/p>\n

      Contate-nos<\/a> se desejar saber mais sobre este tipo espec\u00edfico de a\u00e7o ou nossos outros produtos.[\/vc_column_text][\/vc_column][\/vc_row][\/vc_section]<\/p>\n<\/div>","protected":false},"featured_media":0,"parent":4782,"menu_order":0,"template":"","meta":{"_links_to":"","_links_to_target":""},"grades_cat":[],"class_list":["post-7422","alokindia_grades","type-alokindia_grades","status-publish","hentry"],"yoast_head":"\nSS 1.4021 - Alokindia<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.alokindia.com\/pt-pt\/grade\/stainless-steel\/aco-inoxidavel-14021-x20cr13-420\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SS 1.4021 - Alokindia\" \/>\n<meta property=\"og:description\" content=\"[vc_row el_class=”page-banner” css=”.vc_custom_1704863555122{background-image: url(https:\/\/www.alokindia.com\/wp-content\/uploads\/2024\/01\/banner-1-1.jpg?id=554) !important;}”][vc_column][\/vc_column][\/vc_row][vc_section el_class=”product-section”][vc_row el_class=”main_heading_block”][vc_column][vc_custom_heading text=”A\u00e7o inoxid\u00e1vel 1.4021 420″ use_theme_fonts=”yes” el_class=”grades_cat_main_heading”][vc_custom_heading text=”Tudo o que voc\u00ea precisa saber sobre a\u00e7o inoxid\u00e1vel martens\u00edtico resistente \u00e0 corros\u00e3o X20CR13, 1.4021 420, S42000 de acordo com EN 10088-1″ use_theme_fonts=”yes” el_class=”grades_cat_sub_heading”][\/vc_column][\/vc_row][vc_row el_class=”stainless-steel-info”][vc_column][vc_btn title=”Download Data Sheet” style=”flat” color=”white” i_type=”openiconic” i_icon_openiconic=”vc-oi vc-oi-download” add_icon=”true” el_class=”down-datasheet” link=”url:http%3A%2F%2Fwww.alokindia.com%2Fwp-content%2Fuploads%2F2024%2F01%2FAco-inoxidavel-14021-X20Cr13-420.pdf|target:_blank”][\/vc_column][\/vc_row][vc_row][vc_column][vc_custom_heading text=”O que \u00e9 a\u00e7o inoxid\u00e1vel grau […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.alokindia.com\/pt-pt\/grade\/stainless-steel\/aco-inoxidavel-14021-x20cr13-420\/\" \/>\n<meta property=\"og:site_name\" content=\"Alokindia\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/alokingots\/\" \/>\n<meta property=\"article:modified_time\" content=\"2024-03-29T09:28:16+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Tempo estimado de leitura\" \/>\n\t<meta name=\"twitter:data1\" content=\"4 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.alokindia.com\/pt-pt\/grade\/stainless-steel\/aco-inoxidavel-14021-x20cr13-420\/\",\"url\":\"https:\/\/www.alokindia.com\/pt-pt\/grade\/stainless-steel\/aco-inoxidavel-14021-x20cr13-420\/\",\"name\":\"SS 1.4021 - Alokindia\",\"isPartOf\":{\"@id\":\"https:\/\/www.alokindia.com\/pl\/#website\"},\"datePublished\":\"2024-01-10T07:53:44+00:00\",\"dateModified\":\"2024-03-29T09:28:16+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.alokindia.com\/pt-pt\/grade\/stainless-steel\/aco-inoxidavel-14021-x20cr13-420\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.alokindia.com\/pt-pt\/grade\/stainless-steel\/aco-inoxidavel-14021-x20cr13-420\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.alokindia.com\/pt-pt\/grade\/stainless-steel\/aco-inoxidavel-14021-x20cr13-420\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.alokindia.com\/pt-pt\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Stainless Steel\",\"item\":\"https:\/\/www.alokindia.com\/pt-pt\/grade\/stainless-steel\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"SS 1.4021\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.alokindia.com\/pl\/#website\",\"url\":\"https:\/\/www.alokindia.com\/pl\/\",\"name\":\"Alok India\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/www.alokindia.com\/pl\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.alokindia.com\/pl\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-PT\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.alokindia.com\/pl\/#organization\",\"name\":\"Alok India Steels\",\"url\":\"https:\/\/www.alokindia.com\/pl\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\/\/www.alokindia.com\/pl\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.alokindia.com\/wp-content\/uploads\/2024\/01\/logo_red.png\",\"contentUrl\":\"https:\/\/www.alokindia.com\/wp-content\/uploads\/2024\/01\/logo_red.png\",\"width\":170,\"height\":75,\"caption\":\"Alok India Steels\"},\"image\":{\"@id\":\"https:\/\/www.alokindia.com\/pl\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/alokingots\/\",\"https:\/\/www.linkedin.com\/company\/alok-ingots-mumbai-private-limited\/\",\"https:\/\/youtube.com\/@aloksteels\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"SS 1.4021 - Alokindia","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.alokindia.com\/pt-pt\/grade\/stainless-steel\/aco-inoxidavel-14021-x20cr13-420\/","og_locale":"pt_PT","og_type":"article","og_title":"SS 1.4021 - Alokindia","og_description":"[vc_row el_class=”page-banner” css=”.vc_custom_1704863555122{background-image: url(https:\/\/www.alokindia.com\/wp-content\/uploads\/2024\/01\/banner-1-1.jpg?id=554) !important;}”][vc_column][\/vc_column][\/vc_row][vc_section el_class=”product-section”][vc_row el_class=”main_heading_block”][vc_column][vc_custom_heading text=”A\u00e7o inoxid\u00e1vel 1.4021 420″ use_theme_fonts=”yes” el_class=”grades_cat_main_heading”][vc_custom_heading text=”Tudo o que voc\u00ea precisa saber sobre a\u00e7o inoxid\u00e1vel martens\u00edtico resistente \u00e0 corros\u00e3o X20CR13, 1.4021 420, S42000 de acordo com EN 10088-1″ use_theme_fonts=”yes” el_class=”grades_cat_sub_heading”][\/vc_column][\/vc_row][vc_row el_class=”stainless-steel-info”][vc_column][vc_btn title=”Download Data Sheet” style=”flat” color=”white” i_type=”openiconic” i_icon_openiconic=”vc-oi vc-oi-download” add_icon=”true” el_class=”down-datasheet” link=”url:http%3A%2F%2Fwww.alokindia.com%2Fwp-content%2Fuploads%2F2024%2F01%2FAco-inoxidavel-14021-X20Cr13-420.pdf|target:_blank”][\/vc_column][\/vc_row][vc_row][vc_column][vc_custom_heading text=”O que \u00e9 a\u00e7o inoxid\u00e1vel grau […]","og_url":"https:\/\/www.alokindia.com\/pt-pt\/grade\/stainless-steel\/aco-inoxidavel-14021-x20cr13-420\/","og_site_name":"Alokindia","article_publisher":"https:\/\/www.facebook.com\/alokingots\/","article_modified_time":"2024-03-29T09:28:16+00:00","twitter_card":"summary_large_image","twitter_misc":{"Tempo estimado de leitura":"4 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.alokindia.com\/pt-pt\/grade\/stainless-steel\/aco-inoxidavel-14021-x20cr13-420\/","url":"https:\/\/www.alokindia.com\/pt-pt\/grade\/stainless-steel\/aco-inoxidavel-14021-x20cr13-420\/","name":"SS 1.4021 - Alokindia","isPartOf":{"@id":"https:\/\/www.alokindia.com\/pl\/#website"},"datePublished":"2024-01-10T07:53:44+00:00","dateModified":"2024-03-29T09:28:16+00:00","breadcrumb":{"@id":"https:\/\/www.alokindia.com\/pt-pt\/grade\/stainless-steel\/aco-inoxidavel-14021-x20cr13-420\/#breadcrumb"},"inLanguage":"pt-PT","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.alokindia.com\/pt-pt\/grade\/stainless-steel\/aco-inoxidavel-14021-x20cr13-420\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.alokindia.com\/pt-pt\/grade\/stainless-steel\/aco-inoxidavel-14021-x20cr13-420\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.alokindia.com\/pt-pt\/"},{"@type":"ListItem","position":2,"name":"Stainless Steel","item":"https:\/\/www.alokindia.com\/pt-pt\/grade\/stainless-steel\/"},{"@type":"ListItem","position":3,"name":"SS 1.4021"}]},{"@type":"WebSite","@id":"https:\/\/www.alokindia.com\/pl\/#website","url":"https:\/\/www.alokindia.com\/pl\/","name":"Alok India","description":"","publisher":{"@id":"https:\/\/www.alokindia.com\/pl\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.alokindia.com\/pl\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-PT"},{"@type":"Organization","@id":"https:\/\/www.alokindia.com\/pl\/#organization","name":"Alok India Steels","url":"https:\/\/www.alokindia.com\/pl\/","logo":{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/www.alokindia.com\/pl\/#\/schema\/logo\/image\/","url":"https:\/\/www.alokindia.com\/wp-content\/uploads\/2024\/01\/logo_red.png","contentUrl":"https:\/\/www.alokindia.com\/wp-content\/uploads\/2024\/01\/logo_red.png","width":170,"height":75,"caption":"Alok India Steels"},"image":{"@id":"https:\/\/www.alokindia.com\/pl\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/alokingots\/","https:\/\/www.linkedin.com\/company\/alok-ingots-mumbai-private-limited\/","https:\/\/youtube.com\/@aloksteels"]}]}},"_links":{"self":[{"href":"https:\/\/www.alokindia.com\/pt-pt\/wp-json\/wp\/v2\/alokindia_grades\/7422","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.alokindia.com\/pt-pt\/wp-json\/wp\/v2\/alokindia_grades"}],"about":[{"href":"https:\/\/www.alokindia.com\/pt-pt\/wp-json\/wp\/v2\/types\/alokindia_grades"}],"up":[{"embeddable":true,"href":"https:\/\/www.alokindia.com\/pt-pt\/wp-json\/wp\/v2\/alokindia_grades\/4782"}],"wp:attachment":[{"href":"https:\/\/www.alokindia.com\/pt-pt\/wp-json\/wp\/v2\/media?parent=7422"}],"wp:term":[{"taxonomy":"grades_cat","embeddable":true,"href":"https:\/\/www.alokindia.com\/pt-pt\/wp-json\/wp\/v2\/grades_cat?post=7422"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}