{"id":15475,"date":"2026-05-16T15:56:44","date_gmt":"2026-05-16T07:56:44","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=15475"},"modified":"2026-06-25T15:00:52","modified_gmt":"2026-06-25T07:00:52","slug":"tool-steel-for-hot-extrusion-dies","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/pt\/tool-steel-for-hot-extrusion-dies\/","title":{"rendered":"A\u00e7o ferramenta para matrizes de extrus\u00e3o a quente | Sele\u00e7\u00e3o H13, H11, H21"},"content":{"rendered":"<section class=\"aobo-selection-page\">\n  <style>\n    .aobo-selection-page {\n      --aobo-blue: #0c56d0;\n      --aobo-blue-dark: #073b8e;\n      --aobo-blue-soft: #eaf2ff;\n      --aobo-blue-line: #c9dcff;\n      --aobo-border: #d7e5fb;\n      --aobo-text: #203044;\n      --aobo-muted: #617087;\n      --aobo-orange: #f59b23;\n      --aobo-white: #ffffff;\n      --aobo-shadow: 0 18px 45px rgba(12, 86, 208, 0.10);\n      font-family: Arial, Helvetica, sans-serif;\n      color: var(--aobo-text);\n  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border-radius: 22px;\n      }\n\n      .aobo-hero h1 {\n        font-size: 28px;\n      }\n\n      .aobo-grid {\n        grid-template-columns: 1fr;\n      }\n\n      .aobo-summary-table {\n        display: block;\n        overflow-x: auto;\n        white-space: nowrap;\n      }\n\n      .aobo-section-title {\n        padding: 26px 20px 0;\n        border-radius: 22px 22px 0 0;\n      }\n\n      .aobo-grid {\n        padding: 22px 20px 26px;\n        border-radius: 0 0 22px 22px;\n      }\n\n      .aobo-cta {\n        padding: 26px 20px;\n        border-radius: 22px;\n      }\n    }\n  <\/style>\n\n  <div class=\"aobo-container\">\n\n    <div class=\"aobo-hero\">\n      <h1>Sele\u00e7\u00e3o de a\u00e7o ferramenta para matrizes de extrus\u00e3o a quente<\/h1>\n      <p>\n        Select tool steel by extrusion temperature, hot hardness, tempering resistance, abrasive wear, die complexity, and thermal shock requirement.\n        For hot extrusion dies, the main choice is usually between hot strength, wear resistance, toughness, and resistance to softening during prolonged contact with hot metal.\n      <\/p>\n    <\/div>\n\n    <div class=\"aobo-section-title\">\n      <h2>Guia de sele\u00e7\u00e3o r\u00e1pida por grau de a\u00e7o ferramenta<\/h2>\n      <p>\n        Escolha a classe de acordo com o material extrudado, o tipo de matriz, o n\u00edvel de temperatura, as condi\u00e7\u00f5es de resfriamento e se o a\u00e7o ser\u00e1 usado para matrizes s\u00f3lidas, matrizes moldadas, mandris, revestimentos, blocos falsos ou ferramentas de suporte.\n      <\/p>\n    <\/div>\n\n    <div class=\"aobo-grid\">\n\n      <div class=\"aobo-card\">\n        <div>\n          <span class=\"aobo-tag\">Matrizes de extrus\u00e3o de alum\u00ednio<\/span>\n          <h3>A\u00e7o para ferramentas H13 <small>1.2344 \/ SKD61<\/small><\/h3>\n          <p>\n            Recomendado para matrizes s\u00f3lidas, matrizes com formatos especiais, matrizes para tubos, recipientes, an\u00e9is de contra\u00e7\u00e3o, blocos falsos, revestimentos e mandris na extrus\u00e3o de metais leves.\n          <\/p>\n          <div class=\"aobo-reason\">\n            Motivo: O H13 oferece um excelente equil\u00edbrio entre resist\u00eancia a altas temperaturas, tenacidade, resist\u00eancia ao choque t\u00e9rmico e resposta \u00e0 nitreta\u00e7\u00e3o para ferramentas de extrus\u00e3o de alum\u00ednio e magn\u00e9sio.\n          <\/div>\n        <\/div>\n        <div class=\"aobo-buttons\">\n          <a class=\"aobo-btn aobo-btn-detail\" href=\"https:\/\/aobosteel.com\/pt\/h13-tool-steel\/\">Ver detalhes<\/a>\n          <a class=\"aobo-btn aobo-btn-inquiry popmake-16052\" href=\"javascript:void(0);\">Enviar consulta<\/a>\n        <\/div>\n      <\/div>\n\n      <div class=\"aobo-card\">\n        <div>\n          <span class=\"aobo-tag\">Matrizes resistentes para trabalhos a quente<\/span>\n          <h3>A\u00e7o para ferramentas H11 <small>1.2343 \/ SKD6<\/small><\/h3>\n          <p>\n            Recomendado para matrizes s\u00f3lidas, matrizes com formatos especiais, mandris, blocos de preenchimento, revestimentos e ferramentas de extrus\u00e3o onde a resist\u00eancia \u00e9 fundamental.\n          <\/p>\n          <div class=\"aobo-reason\">\n            Motivo: O H11 oferece alta resist\u00eancia a altas temperaturas, tenacidade e resist\u00eancia ao choque t\u00e9rmico, tornando-o adequado para matrizes complexas e sistemas de refrigera\u00e7\u00e3o a \u00e1gua.\n          <\/div>\n        <\/div>\n        <div class=\"aobo-buttons\">\n          <a class=\"aobo-btn aobo-btn-detail\" href=\"https:\/\/aobosteel.com\/pt\/h11-tool-steel\/\">Ver detalhes<\/a>\n          <a class=\"aobo-btn aobo-btn-inquiry popmake-16052\" href=\"javascript:void(0);\">Enviar consulta<\/a>\n        <\/div>\n      <\/div>\n\n      <div class=\"aobo-card\">\n        <div>\n          <span class=\"aobo-tag\">Extrus\u00e3o de cobre e lat\u00e3o<\/span>\n          <h3>A\u00e7o ferramenta H21 <small>1.2581 \/ SKD5<\/small><\/h3>\n          <p>\n            Recomendado para matrizes de extrus\u00e3o, blocos de preenchimento e insertos usados para cobre, lat\u00e3o e outras ligas n\u00e3o ferrosas de alta temperatura.\n          <\/p>\n          <div class=\"aobo-reason\">\n            Motivo: O H21 cont\u00e9m alto teor de tungst\u00eanio, proporcionando maior dureza a quente e resist\u00eancia ao amolecimento durante a extrus\u00e3o prolongada em altas temperaturas.\n          <\/div>\n        <\/div>\n        <div class=\"aobo-buttons\">\n          <a class=\"aobo-btn aobo-btn-detail\" href=\"https:\/\/aobosteel.com\/pt\/h21-tool-steel\/\">Ver detalhes<\/a>\n          <a class=\"aobo-btn aobo-btn-inquiry popmake-16052\" href=\"javascript:void(0);\">Enviar consulta<\/a>\n        <\/div>\n      <\/div>\n\n      <div class=\"aobo-card\">\n        <div>\n          <span class=\"aobo-tag\">Insertos de extrus\u00e3o de a\u00e7o<\/span>\n          <h3>A\u00e7o para ferramentas H13 <small>1.2344 \/ SKD61<\/small><\/h3>\n          <p>\n            Recomendado para matrizes s\u00f3lidas de extrus\u00e3o de a\u00e7o e ferramentas de suporte onde s\u00e3o necess\u00e1rias resist\u00eancia e confiabilidade em trabalhos a quente.\n          <\/p>\n          <div class=\"aobo-reason\">\n            Motivo: O H13 \u00e9 utilizado em matrizes de extrus\u00e3o de a\u00e7o e componentes de suporte quando as ferramentas necessitam de tenacidade a altas temperaturas e resist\u00eancia ao estresse t\u00e9rmico.\n          <\/div>\n        <\/div>\n        <div class=\"aobo-buttons\">\n          <a class=\"aobo-btn aobo-btn-detail\" href=\"https:\/\/aobosteel.com\/pt\/h13-tool-steel\/\">Ver detalhes<\/a>\n          <a class=\"aobo-btn aobo-btn-inquiry popmake-16052\" href=\"javascript:void(0);\">Enviar consulta<\/a>\n        <\/div>\n      <\/div>\n\n      <div class=\"aobo-card\">\n        <div>\n          <span class=\"aobo-tag\">Pastilhas para Altas Temperaturas<\/span>\n          <h3>A\u00e7o ferramenta H21 <small>1.2581 \/ SKD5<\/small><\/h3>\n          <p>\n            Recomendado para orif\u00edcios de matrizes de extrus\u00e3o de a\u00e7o e insertos de alta temperatura onde o H13 pode amolecer muito rapidamente.\n          <\/p>\n          <div class=\"aobo-reason\">\n            Motivo: O H21 proporciona maior dureza a quente e melhor resist\u00eancia ao desgaste por lavagem em condi\u00e7\u00f5es severas de extrus\u00e3o a altas temperaturas.\n          <\/div>\n        <\/div>\n        <div class=\"aobo-buttons\">\n          <a class=\"aobo-btn aobo-btn-detail\" href=\"https:\/\/aobosteel.com\/pt\/h21-tool-steel\/\">Ver detalhes<\/a>\n          <a class=\"aobo-btn aobo-btn-inquiry popmake-16052\" href=\"javascript:void(0);\">Enviar consulta<\/a>\n        <\/div>\n      <\/div>\n\n      <div class=\"aobo-card\">\n        <div>\n          <span class=\"aobo-tag\">Resist\u00eancia extrema ao calor<\/span>\n          <h3>A\u00e7o r\u00e1pido M2 <small>1.3343 \/ SKH51<\/small><\/h3>\n          <p>\n            Recomendado apenas quando for necess\u00e1ria maior resist\u00eancia ao desgaste a quente e a aplica\u00e7\u00e3o justificar o uso de um a\u00e7o ferramenta de liga superior.\n          <\/p>\n          <div class=\"aobo-reason\">\n            Motivo: Os a\u00e7os r\u00e1pidos de alta liga s\u00e3o considerados quando os a\u00e7os convencionais para trabalho a quente n\u00e3o s\u00e3o suficientes para condi\u00e7\u00f5es t\u00e9rmicas e de desgaste severas.\n          <\/div>\n        <\/div>\n        <div class=\"aobo-buttons\">\n          <a class=\"aobo-btn aobo-btn-detail\" href=\"https:\/\/aobosteel.com\/pt\/m2-tool-steel\/\">Ver detalhes<\/a>\n          <a class=\"aobo-btn aobo-btn-inquiry popmake-16052\" href=\"javascript:void(0);\">Enviar consulta<\/a>\n        <\/div>\n      <\/div>\n\n    <\/div>\n\n    <div class=\"aobo-section-title\">\n      <h2>Resumo da Sele\u00e7\u00e3o<\/h2>\n      <p>\n        Esta tabela permite uma compara\u00e7\u00e3o mais r\u00e1pida quando o comprador j\u00e1 conhece o material extrudado e os principais requisitos de ferramental.\n      <\/p>\n    <\/div>\n\n    <table class=\"aobo-summary-table\">\n      <thead>\n        <tr>\n          <th>Aplica\u00e7\u00e3o de extrus\u00e3o<\/th>\n          <th>Requisito principal<\/th>\n          <th>Classes de a\u00e7o Aobo<\/th>\n        <\/tr>\n      <\/thead>\n      <tbody>\n        <tr>\n          <td>Matrizes de extrus\u00e3o de alum\u00ednio e magn\u00e9sio<\/td>\n          <td>Resist\u00eancia a altas temperaturas, tenacidade, resist\u00eancia ao choque t\u00e9rmico e resposta \u00e0 nitreta\u00e7\u00e3o<\/td>\n          <td>H13, H11<\/td>\n        <\/tr>\n        <tr>\n          <td>Ponte complexa ou aranha morre<\/td>\n          <td>Tenacidade e resist\u00eancia \u00e0 fratura fr\u00e1gil sob press\u00e3o de extrus\u00e3o<\/td>\n          <td>H13, H11<\/td>\n        <\/tr>\n        <tr>\n          <td>Matrizes de extrus\u00e3o de cobre e lat\u00e3o<\/td>\n          <td>Cor vermelha, dureza e resist\u00eancia ao amolecimento em altas temperaturas.<\/td>\n          <td>H21<\/td>\n        <\/tr>\n        <tr>\n          <td>Matrizes de extrus\u00e3o de a\u00e7o e orif\u00edcios de matrizes<\/td>\n          <td>Resist\u00eancia a altas temperaturas, dureza a altas temperaturas e resist\u00eancia ao desgaste.<\/td>\n          <td>H13, H21<\/td>\n        <\/tr>\n        <tr>\n          <td>Recipientes, an\u00e9is termoencolh\u00edveis, blocos falsos, revestimentos e mandris.<\/td>\n          <td>Suporte de for\u00e7a, resist\u00eancia a altas temperaturas e resist\u00eancia \u00e0 press\u00e3o.<\/td>\n          <td>H13, H11<\/td>\n        <\/tr>\n        <tr>\n          <td>Condi\u00e7\u00f5es extremas de aquecimento e desgaste<\/td>\n          <td>Maior resist\u00eancia ao desgaste a quente da liga<\/td>\n          <td>M2<\/td>\n        <\/tr>\n      <\/tbody>\n    <\/table>\n\n    <div class=\"aobo-cta\">\n      <div>\n        <h2>Precisa de a\u00e7o ferramenta para matrizes de extrus\u00e3o a quente?<\/h2>\n        <p>\n          Envie sua especifica\u00e7\u00e3o, tamanho, quantidade, material extrudado e aplica\u00e7\u00e3o da matriz. A Aobo Steel pode fornecer barras e chapas redondas de a\u00e7o ferramenta para trabalho a quente em grandes quantidades para compradores industriais.\n        <\/p>\n      <\/div>\n      <a class=\"aobo-btn aobo-btn-inquiry popmake-16052\" href=\"javascript:void(0);\">Enviar consulta<\/a>\n    <\/div>\n\n  <\/div>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>Tool Steel Selection for Hot Extrusion Dies Select tool steel by extrusion temperature, hot hardness, tempering resistance, abrasive wear, die complexity, and thermal shock requirement. For hot extrusion dies, the main choice is usually between hot strength, wear resistance, toughness, and resistance to softening during prolonged contact with hot metal. Quick Selection Guide by Tool [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"normal-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":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","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":"","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-15475","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.0 (Yoast SEO v28.0) - 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