{"id":3922,"date":"2026-08-06T07:38:42","date_gmt":"2026-08-06T07:38:42","guid":{"rendered":"https:\/\/www.rlfasteners.com\/?p=3922"},"modified":"2026-09-02T07:58:00","modified_gmt":"2026-09-02T07:58:00","slug":"torque-to-yield-bolts-guide","status":"publish","type":"post","link":"https:\/\/www.rlfasteners.com\/pt\/blog\/automotive-fastener\/bolt\/torque-to-yield-bolts-guide\/","title":{"rendered":"Parafusos Torque-to-Yield: Como a Deforma\u00e7\u00e3o Pl\u00e1stica Permanente Afeta a For\u00e7a de Fixa\u00e7\u00e3o da Cabe\u00e7a do Cilindro do Motor?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_69_1 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 \u00cdndice\"><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 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.rlfasteners.com\/pt\/blog\/automotive-fastener\/bolt\/torque-to-yield-bolts-guide\/#Quick_Answer\" title=\"Resposta R\u00e1pida:\">Resposta R\u00e1pida:<\/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.rlfasteners.com\/pt\/blog\/automotive-fastener\/bolt\/torque-to-yield-bolts-guide\/#Why_did_TTY_bolts_change_engine_assembly\" title=\"Por que os parafusos TTY mudaram a montagem do motor?\">Por que os parafusos TTY mudaram a montagem do motor?<\/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.rlfasteners.com\/pt\/blog\/automotive-fastener\/bolt\/torque-to-yield-bolts-guide\/#What_are_torque-to-yield_bolts\" title=\"O que s\u00e3o parafusos torque-to-yield?\">O que s\u00e3o parafusos torque-to-yield?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.rlfasteners.com\/pt\/blog\/automotive-fastener\/bolt\/torque-to-yield-bolts-guide\/#How_plastic_deformation_affects_clamp_force\" title=\"Como a deforma\u00e7\u00e3o pl\u00e1stica afeta a for\u00e7a de aperto\">Como a deforma\u00e7\u00e3o pl\u00e1stica afeta a for\u00e7a de aperto<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.rlfasteners.com\/pt\/blog\/automotive-fastener\/bolt\/torque-to-yield-bolts-guide\/#How_do_TTY_bolts_compare_with_standard_bolts\" title=\"Como os parafusos TTY se comparam aos parafusos padr\u00e3o?\">Como os parafusos TTY se comparam aos parafusos padr\u00e3o?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.rlfasteners.com\/pt\/blog\/automotive-fastener\/bolt\/torque-to-yield-bolts-guide\/#Can_you_reuse_torque-to-yield_bolts\" title=\"Voc\u00ea pode reutilizar parafusos torque-to-yield?\">Voc\u00ea pode reutilizar parafusos torque-to-yield?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.rlfasteners.com\/pt\/blog\/automotive-fastener\/bolt\/torque-to-yield-bolts-guide\/#Why_replacement_is_normally_required\" title=\"Por que a substitui\u00e7\u00e3o \u00e9 normalmente necess\u00e1ria\">Por que a substitui\u00e7\u00e3o \u00e9 normalmente necess\u00e1ria<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.rlfasteners.com\/pt\/blog\/automotive-fastener\/bolt\/torque-to-yield-bolts-guide\/#How_can_TTY_bolts_be_identified_in_automotive_applications\" title=\"Como os parafusos TTY podem ser identificados em aplica\u00e7\u00f5es automotivas?\">Como os parafusos TTY podem ser identificados em aplica\u00e7\u00f5es automotivas?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.rlfasteners.com\/pt\/blog\/automotive-fastener\/bolt\/torque-to-yield-bolts-guide\/#Common_identification_clues\" title=\"Pistas de identifica\u00e7\u00e3o comuns\">Pistas de identifica\u00e7\u00e3o comuns<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.rlfasteners.com\/pt\/blog\/automotive-fastener\/bolt\/torque-to-yield-bolts-guide\/#Why_does_CNRL_manufacture_OEM-grade_TTY_bolts\" title=\"Por que a CNRL fabrica parafusos TTY de grau OEM?\">Por que a CNRL fabrica parafusos TTY de grau OEM?<\/a><\/li><\/ul><\/nav><\/div>\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Quick_Answer\"><\/span><strong>Resposta R\u00e1pida<\/strong>:<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Parafusos torque-to-yield deformam plasticamente durante a instala\u00e7\u00e3o e s\u00e3o projetados para isso. A deforma\u00e7\u00e3o na zona pl\u00e1stica garante a distribui\u00e7\u00e3o uniforme da carga na cabe\u00e7a do cilindro e na junta do motor. A deforma\u00e7\u00e3o permanente \u00e9 outro motivo pelo qual os parafusos torque-to-yield precisam ser trocados ap\u00f3s a instala\u00e7\u00e3o e n\u00e3o devem ser reutilizados, pois isso pode alterar a natureza do aperto. A CNRL fabrica fixadores automotivos para motores, chassis, transmiss\u00f5es e outros componentes automotivos.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_did_TTY_bolts_change_engine_assembly\"><\/span>Por que os parafusos TTY mudaram a montagem do motor?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">As cabe\u00e7as dos cilindros devem fornecer compress\u00e3o da junta sob condi\u00e7\u00f5es vari\u00e1veis de aquecimento, resfriamento, vibra\u00e7\u00f5es e press\u00e3o de combust\u00e3o do motor. Nesse sentido, os fixadores devem fornecer for\u00e7a de aperto controlada atrav\u00e9s da junta.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tradicionalmente, os parafusos operam normalmente na regi\u00e3o el\u00e1stica quando apertados. O alongamento \u00e9 revers\u00edvel, o que permite que o parafuso retorne ao seu comprimento inicial ap\u00f3s ser descarregado.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Fixadores TTY operam usando outro princ\u00edpio. Os parafusos s\u00e3o apertados at\u00e9 que ocorra deforma\u00e7\u00e3o pl\u00e1stica controlada, o que pode levar a uma for\u00e7a de aperto mais controlada.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Descobriu-se em pesquisas de fixa\u00e7\u00e3o de cabe\u00e7otes de cilindro que o aperto por torque-\u00e2ngulo \u00e9 melhor do que o aperto por torque direto no controle da for\u00e7a de aperto.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Essa t\u00e9cnica \u00e9 especialmente eficaz em casos onde a veda\u00e7\u00e3o da junta requer distribui\u00e7\u00e3o uniforme de for\u00e7as na cabe\u00e7a do cilindro.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_are_torque-to-yield_bolts\"><\/span><strong>O que s\u00e3o<\/strong> <strong>parafusos torque-to-yield<\/strong>?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">UM <strong>parafuso torque-to-yield<\/strong> \u00e9 um tipo de fixador que ultrapassa seu limite el\u00e1stico quando apertado. At\u00e9 o ponto de escoamento, o parafuso sofre alongamento el\u00e1stico. Quando a carga \u00e9 liberada, a maior parte desse alongamento retorna ao parafuso. Uma vez atingido o ponto de escoamento, parte desse alongamento ser\u00e1 permanente.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_plastic_deformation_affects_clamp_force\"><\/span>Como a deforma\u00e7\u00e3o pl\u00e1stica afeta a for\u00e7a de aperto<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">N\u00e3o \u00e9 apenas o objetivo esticar o fixador ao m\u00e1ximo. Existe um requisito de aperto que dita a extens\u00e3o da deforma\u00e7\u00e3o.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Para a maioria dos casos de parafusos de cabe\u00e7ote de cilindro, requer um torque seguido por um \u00e2ngulo. O m\u00e9todo de torque-\u00e2ngulo minimiza a influ\u00eancia do atrito na forma\u00e7\u00e3o da carga de aperto.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Isso leva a um melhor controle da intera\u00e7\u00e3o entre o alongamento do parafuso e a carga de aperto. Isso \u00e9 importante para a capacidade de veda\u00e7\u00e3o de uma junta de cabe\u00e7ote de cilindro em toda a faixa de opera\u00e7\u00e3o do motor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Guia da CNRL sobre <a href=\"https:\/\/www.rlfasteners.com\/pt\/blog\/automotive-fastener\/what-is-fastener-tensile-strength-and-yield-strength\/\" target=\"_blank\" rel=\"noreferrer noopener\">resist\u00eancia \u00e0 tra\u00e7\u00e3o e limite de escoamento de fixadores<\/a> fornece informa\u00e7\u00f5es adicionais sobre essas propriedades do material.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_do_TTY_bolts_compare_with_standard_bolts\"><\/span>Como os parafusos TTY se comparam aos parafusos padr\u00e3o?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A principal diferen\u00e7a entre torque-to-yield e parafusos regulares \u00e9 a faixa de deforma\u00e7\u00e3o pretendida durante o aperto.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Recurso<\/strong><\/td><td><strong>Parafuso TTY<\/strong><\/td><td><strong>Parafuso Padr\u00e3o<\/strong><\/td><\/tr><tr><td>Abordagem de aperto<\/td><td>Torque e \u00e2ngulo frequentemente especificados<\/td><td>Torque comumente especificado<\/td><\/tr><tr><td>Deforma\u00e7\u00e3o el\u00e1stica<\/td><td>Sim<\/td><td>Sim<\/td><\/tr><tr><td>Deforma\u00e7\u00e3o pl\u00e1stica<\/td><td>Intencional<\/td><td>Normalmente evitada<\/td><\/tr><tr><td>Alongamento permanente<\/td><td>Esperado<\/td><td>Normalmente ausente<\/td><\/tr><tr><td>Reutiliza\u00e7\u00e3o<\/td><td>Geralmente n\u00e3o permitida<\/td><td>Pode ser permitida<\/td><\/tr><tr><td>Aplica\u00e7\u00e3o comum<\/td><td>Cabe\u00e7otes de cilindro e juntas cr\u00edticas<\/td><td>Montagens automotivas gerais<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Um parafuso padr\u00e3o \u00e9 normalmente selecionado para permanecer dentro de sua faixa el\u00e1stica. Um fixador TTY \u00e9 projetado especificamente para entrar em uma faixa de escoamento controlada.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Essa diferen\u00e7a afeta os requisitos de substitui\u00e7\u00e3o. Um parafuso que j\u00e1 escoou n\u00e3o pode ser esperado para se comportar exatamente como um parafuso novo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A CNRL tamb\u00e9m explica o papel e a constru\u00e7\u00e3o b\u00e1sicos de <a href=\"https:\/\/www.rlfasteners.com\/pt\/blog\/automotive-fastener\/bolt\/what-is-a-bolt-in-automotive\/\" target=\"_blank\" rel=\"noreferrer noopener\">parafusos automotivos<\/a> em seu guia relacionado.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Can_you_reuse_torque-to-yield_bolts\"><\/span><strong>Voc\u00ea pode reutilizar parafusos torque-to-yield?<\/strong>?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A resposta curta \u00e9 geralmente n\u00e3o. Essa pergunta surge frequentemente ao trabalhar em cabe\u00e7otes de cilindro. No momento em que o parafuso se estica al\u00e9m de seu limite el\u00e1stico, ele altera seu tamanho e comportamento do material. Portanto, a reutiliza\u00e7\u00e3o deste fixador resultaria em diferentes valores de carga de aperto no mesmo n\u00edvel de especifica\u00e7\u00e3o de torque.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_replacement_is_normally_required\"><\/span>Por que a substitui\u00e7\u00e3o \u00e9 normalmente necess\u00e1ria<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Existem v\u00e1rias raz\u00f5es pelas quais a substitui\u00e7\u00e3o \u00e9 normalmente necess\u00e1ria ao lidar com <a href=\"https:\/\/www.rlfasteners.com\/pt\/products\/068103384a-m12x1-75x115-carbon-steel-hex-socket-cap-cylinder-head-bolt\/\" target=\"_blank\" rel=\"noreferrer noopener\">parafusos de cabe\u00e7ote de cilindro<\/a>escoados. Estes incluem o seguinte:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Elongado permanentemente.<\/li>\n\n\n\n<li>Capacidade de deforma\u00e7\u00e3o reduzida.<\/li>\n\n\n\n<li>Carga de aperto diferente em compara\u00e7\u00e3o com parafusos novos.<\/li>\n\n\n\n<li>O parafuso \u00e9 de uso \u00fanico pelo fabricante.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">As diretrizes da CNRL para fixadores automotivos tamb\u00e9m indicam que alguns fixadores n\u00e3o podem ser reutilizados ap\u00f3s serem submetidos a cargas pesadas, superaquecimento ou aperto m\u00faltiplo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Existem alguns casos em que existem diretrizes claras sobre como inspecionar os parafusos. No entanto, uma inspe\u00e7\u00e3o visual geral n\u00e3o deve ter preced\u00eancia sobre as instru\u00e7\u00f5es do fabricante do motor.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_can_TTY_bolts_be_identified_in_automotive_applications\"><\/span>Como os parafusos TTY podem ser identificados em aplica\u00e7\u00f5es automotivas?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Saber como identificar parafusos torque-to-yield come\u00e7a com as informa\u00e7\u00f5es de servi\u00e7o do fabricante. Isso \u00e9 mais confi\u00e1vel do que julgar o parafuso por sua apar\u00eancia. Um manual de servi\u00e7o pode especificar torque seguido por um \u00e2ngulo de rota\u00e7\u00e3o. Ele tamb\u00e9m pode afirmar que os fixadores do cabe\u00e7ote do cilindro requerem substitui\u00e7\u00e3o ap\u00f3s a remo\u00e7\u00e3o.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Common_identification_clues\"><\/span>Pistas de identifica\u00e7\u00e3o comuns<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00e1rios recursos podem ajudar a identificar um poss\u00edvel fixador TTY:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Especifica\u00e7\u00f5es de aperto torque-plus-\u00e2ngulo.<\/li>\n\n\n\n<li>Uma se\u00e7\u00e3o de di\u00e2metro reduzido ao longo da haste.<\/li>\n\n\n\n<li>Uma instru\u00e7\u00e3o do fabricante exigindo substitui\u00e7\u00e3o.<\/li>\n\n\n\n<li>Um n\u00famero de pe\u00e7a vinculado a uma aplica\u00e7\u00e3o espec\u00edfica de cabe\u00e7ote de cilindro.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">A apar\u00eancia do parafuso por si s\u00f3 n\u00e3o \u00e9 suficiente. Um fixador escoado pode parecer normal mesmo ap\u00f3s deforma\u00e7\u00e3o permanente.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Para aquisi\u00e7\u00e3o, o modelo do motor, o n\u00famero da pe\u00e7a original, as dimens\u00f5es, a especifica\u00e7\u00e3o da rosca, o material e as propriedades mec\u00e2nicas necess\u00e1rias devem ser verificados.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_does_CNRL_manufacture_OEM-grade_TTY_bolts\"><\/span>Por que a CNRL fabrica parafusos TTY de grau OEM?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Fixadores de cabe\u00e7ote de cilindro s\u00e3o componentes espec\u00edficos da aplica\u00e7\u00e3o. Resist\u00eancia do material, dimens\u00f5es, precis\u00e3o da rosca, tratamento t\u00e9rmico e condi\u00e7\u00e3o da superf\u00edcie podem afetar seu desempenho.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A CNRL fabrica fixadores automotivos para aplica\u00e7\u00f5es OEM e especializadas. Sua linha automotiva abrange componentes de motor, chassi, carroceria, transmiss\u00e3o e sistema de freios. A empresa lista classes de desempenho de 4.8 a 12.9, com di\u00e2metros de 3 mm a 30 mm e comprimentos de 6 mm a 300 mm.<\/p>\n\n\n\n<style>\n  .product-card {\n    display: flex;\n    align-items: center;\n    justify-content: center;\n    height: 400px;\n    border: 1px solid #ddd;\n    border-radius: 10px;\n    overflow: hidden;\n    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);\n    max-width: 900px;\n    margin: 0 auto;\n    gap: 40px;\n    padding: 20px;\n    box-sizing: border-box;\n  }\n\n  .product-left,\n  .product-right {\n    flex: 1 1 50%;\n    display: flex;\n    flex-direction: column;\n    justify-content: center;\n    align-items: center;\n    text-align: center;\n  }\n\n  .product-left {\n    gap: 20px;\n  }\n\n  .product-title {\n    font-size: 24px;\n    font-weight: 700;\n    color: #b59d53;\n    margin: 0;\n  }\n\n  .product-details {\n    margin: 0;\n    color: #555;\n    font-size: 14px;\n    line-height: 1.5;\n  }\n\n  .product-button {\n    background-color: transparent;\n    color: #b59d53;\n    border: 2px solid #b59d53;\n    padding: 12px 24px;\n    font-size: 15px;\n    border-radius: 6px;\n    cursor: pointer;\n    transition: all 0.3s ease;\n    text-decoration: none;\n    display: inline-block;\n  }\n\n  .product-button:hover {\n    border-color: #333333;\n    color: #333333;\n    transform: scale(1.1);\n  }\n\n  .product-right img {\n    max-width: 100%;\n    max-height: 360px;\n    object-fit: contain;\n    border-radius: 10px;\n  }\n\n  @media (max-width: 768px) {\n    .product-card {\n      flex-direction: column;\n      height: auto;\n      padding: 15px;\n      gap: 15px;\n    }\n\n    .product-left,\n    .product-right {\n      flex: none;\n      width: 100%;\n      text-align: center;\n    }\n\n    .product-right img {\n      max-height: 300px;\n      margin-bottom: 15px;\n    }\n\n    .product-left {\n      order: 2;\n      gap: 10px;\n      align-items: center;\n    }\n\n    .product-right {\n      order: 1;\n    }\n  }\n<\/style>\n\n<div class=\"product-card\">\n  <div class=\"product-right\">\n    <img decoding=\"async\" src=\"https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2022\/07\/%E4%B8%BB%E5%9B%BE-02-8.jpg\" alt=\"Parafuso sextavado automotivo galvanizado colorido n\u00e3o padr\u00e3o grau 10.9\">\n  <\/div>\n  <div class=\"product-left\">\n    <p class=\"product-title\">Parafuso sextavado automotivo galvanizado colorido n\u00e3o padr\u00e3o grau 10.9<\/p>\n    <div class=\"product-details\">\n      <p style=\"margin: 0;\"><strong>Forma:<\/strong> Redondo<\/p>\n      <p style=\"margin: 0;\"><strong>Tamanho:<\/strong> M3-M72(3\/16\u201d- 4\u201d)<\/p>\n      <p style=\"margin: 0;\"><strong>Cor:<\/strong> Zinco Branco<\/p>\n    <\/div>\n    <a href=\"https:\/\/www.rlfasteners.com\/pt\/products\/grade10-9-non-standard-color-zinc-plated-automobile-standard-hex-bolt\/\" target=\"_blank\" class=\"product-button\">Mais detalhes<\/a>\n  <\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">A CNRL tamb\u00e9m fornece solu\u00e7\u00f5es de fixadores personalizadas com base nos requisitos da aplica\u00e7\u00e3o. Seus sistemas de qualidade declarados incluem <a href=\"https:\/\/www.rlfasteners.com\/pt\/industry\/iatf-16949-certification-fastener-manufacturers\/\" target=\"_blank\" rel=\"noreferrer noopener\">Norma IATF 16949<\/a>, ISO 14001 e ISO 45001.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Esta abordagem de produ\u00e7\u00e3o \u00e9 \u00fatil quando um projeto requer um design de parafuso espec\u00edfico em vez de um fixador de cat\u00e1logo padr\u00e3o.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Para fabricantes, distribuidores e fornecedores de autope\u00e7as que buscam <strong>parafusos torque-to-yield<\/strong> para aplica\u00e7\u00f5es de cabe\u00e7ote, a CNRL pode atender aos requisitos espec\u00edficos da aplica\u00e7\u00e3o.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.rlfasteners.com\/pt\/contact\/\" target=\"_blank\" rel=\"noreferrer noopener\">Contato CNRL<\/a> para discutir parafusos de cabe\u00e7ote TTY, requisitos de fixadores OEM ou projetos personalizados de fixa\u00e7\u00e3o automotiva.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div style=\"--wp--block-button--width: 50;\" class=\"wp-block-button has-custom-width wp-block-button__width wp-block-button__width-50\"><a class=\"wp-block-button__link has-white-color has-text-color has-background has-link-color has-medium-font-size has-custom-font-size wp-element-button\" href=\"https:\/\/www.rlfasteners.com\/pt\/contact\/\" style=\"background-color:#b59d53\" target=\"_blank\" rel=\"noreferrer noopener\">Obtenha um or\u00e7amento gratuito<\/a><\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Resposta r\u00e1pida: Os parafusos torque-to-yield deformam plasticamente durante a instala\u00e7\u00e3o e s\u00e3o projetados para isso. A deforma\u00e7\u00e3o na zona pl\u00e1stica garante a distribui\u00e7\u00e3o uniforme da carga na cabe\u00e7a do cilindro e na junta do motor. A deforma\u00e7\u00e3o permanente \u00e9 outro motivo pelo qual os parafusos torque-to-yield precisam ser trocados uma vez instalados na montagem e n\u00e3o devem ser reutilizados, pois [\u2026]<\/p>","protected":false},"author":1,"featured_media":3924,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[186],"tags":[],"class_list":["post-3922","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bolt"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Torque-to-Yield Bolts: Clamp Force, Reuse &amp; Identification | CNRL<\/title>\n<meta name=\"description\" content=\"Learn what torque-to-yield bolts are, why they are normally replaced, how to identify them, and how plastic deformation affects clamp force.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, 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