{"id":2536,"date":"2026-03-24T17:28:39","date_gmt":"2026-03-24T09:28:39","guid":{"rendered":"https:\/\/jblstainless.com\/?post_type=product&#038;p=2536"},"modified":"2026-03-24T17:28:40","modified_gmt":"2026-03-24T09:28:40","slug":"tubo-sem-costura-de-aco-inoxidavel-409l","status":"publish","type":"product","link":"https:\/\/jblstainless.com\/pt\/409l-stainless-steel-seamless-pipe\/","title":{"rendered":"Tubo sem costura de a\u00e7o inoxid\u00e1vel 409L"},"content":{"rendered":"<div data-elementor-type=\"product-post\" data-elementor-id=\"2536\" class=\"elementor elementor-2536\" data-elementor-post-type=\"product\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8e32f64 e-flex e-con-boxed e-con e-parent\" data-id=\"8e32f64\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-71208c1c elementor-widget elementor-widget-text-editor\" data-id=\"71208c1c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Nos sistemas de escape a alta temperatura, no fabrico de autom\u00f3veis e no equipamento de permuta de calor, a escolha do material determina frequentemente o tempo de vida \u00fatil do projeto e os custos de manuten\u00e7\u00e3o.<\/p><p>Se est\u00e1 \u00e0 procura de um material que:<\/p><ul><li>Custa menos do que o a\u00e7o inoxid\u00e1vel austen\u00edtico (como o 304\/316)<\/li><li>Oferece uma boa resist\u00eancia \u00e0 oxida\u00e7\u00e3o<\/li><li>E adequado para ambientes de m\u00e9dia e alta temperatura (600-800\u00b0C)<\/li><\/ul><p>O tubo sem costura de a\u00e7o inoxid\u00e1vel 409L pode ser uma das solu\u00e7\u00f5es mais rent\u00e1veis atualmente dispon\u00edveis no mercado.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e3482ac e-flex e-con-boxed e-con e-parent\" data-id=\"e3482ac\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e4e679b elementor-widget elementor-widget-heading\" data-id=\"e4e679b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Especifica\u00e7\u00e3o do tubo sem costura de a\u00e7o inoxid\u00e1vel 409L<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-585a701 elementor-widget elementor-widget-text-editor\" data-id=\"585a701\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>O a\u00e7o inoxid\u00e1vel 409L (AISI 409L) \u00e9 um a\u00e7o inoxid\u00e1vel ferr\u00edtico t\u00edpico, normalmente designado por \u201ca\u00e7o de escape para autom\u00f3veis\u201d ou \u201ca\u00e7o para tubos de escape\u201d, tamb\u00e9m conhecido como a\u00e7o resistente ao calor com boa resist\u00eancia \u00e0 oxida\u00e7\u00e3o e soldabilidade. \u00c9 uma variante com baixo teor de carbono do a\u00e7o inoxid\u00e1vel 409 (em que \u201cL\u201d significa \u201cbaixo teor de carbono\u201d), com um teor de carbono reduzido para melhorar a soldabilidade e a resist\u00eancia \u00e0 corros\u00e3o intergranular. Devido ao seu custo relativamente baixo e desempenho est\u00e1vel, \u00e9 amplamente utilizado em sistemas de escape de autom\u00f3veis, permutadores de calor e outros ambientes de alta temperatura.<\/p><p>Em compara\u00e7\u00e3o com o a\u00e7o inoxid\u00e1vel 409, o 409L tem um teor de carbono mais baixo e mant\u00e9m uma elevada tenacidade sem o tratamento t\u00e9rmico p\u00f3s-soldadura, resolvendo completamente o problema da \u201cfragiliza\u00e7\u00e3o p\u00f3s-soldadura\u201d associado aos a\u00e7os inoxid\u00e1veis ferr\u00edticos tradicionais.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ecb1e2b elementor-widget elementor-widget-text-editor\" data-id=\"ecb1e2b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Os tubos de a\u00e7o inoxid\u00e1vel 409L que fabricamos est\u00e3o dispon\u00edveis numa vasta gama de especifica\u00e7\u00f5es, tamanhos, di\u00e2metros e formas.<\/p><ul><li>T\u00e9cnicas de fabrico: Laminados a quente, estirados a frio<\/li><li>Norma: ASTM A268, GB\/T 14976, JIS G3468, etc<\/li><li>Di\u00e2metro exterior: \u03a66-\u03a6630mm<\/li><li>Espessura da parede: 0,5-30 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS<\/li><li>Superf\u00edcie: Decapada, polida, jato de areia, ou conforme necess\u00e1rio<\/li><li>Servi\u00e7o de processo: Forjamento, Acabamento, Ensaios Destrutivos, Tratamento T\u00e9rmico, Maquina\u00e7\u00e3o, Recozimento<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-328a614 elementor-widget elementor-widget-image\" data-id=\"328a614\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"400\" src=\"https:\/\/jblstainless.com\/wp-content\/uploads\/2025\/06\/316-pipe-surface-finish.webp\" class=\"attachment-large size-large wp-image-1669\" alt=\"Tubo de a\u00e7o inoxid\u00e1vel 430\" srcset=\"https:\/\/jblstainless.com\/wp-content\/uploads\/2025\/06\/316-pipe-surface-finish.webp 1000w, https:\/\/jblstainless.com\/wp-content\/uploads\/2025\/06\/316-pipe-surface-finish-300x150.webp 300w, https:\/\/jblstainless.com\/wp-content\/uploads\/2025\/06\/316-pipe-surface-finish-768x384.webp 768w, https:\/\/jblstainless.com\/wp-content\/uploads\/2025\/06\/316-pipe-surface-finish-18x9.webp 18w, https:\/\/jblstainless.com\/wp-content\/uploads\/2025\/06\/316-pipe-surface-finish-600x300.webp 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-baf2533 e-flex e-con-boxed e-con e-parent\" data-id=\"baf2533\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3a8ae64 elementor-widget elementor-widget-image\" data-id=\"3a8ae64\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"278\" src=\"https:\/\/jblstainless.com\/wp-content\/uploads\/2025\/03\/steel-pipe.webp\" class=\"attachment-large size-large wp-image-1136\" alt=\"tubo de a\u00e7o\" srcset=\"https:\/\/jblstainless.com\/wp-content\/uploads\/2025\/03\/steel-pipe.webp 300w, https:\/\/jblstainless.com\/wp-content\/uploads\/2025\/03\/steel-pipe-13x12.webp 13w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ea9700f elementor-widget elementor-widget-image\" data-id=\"ea9700f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"278\" src=\"https:\/\/jblstainless.com\/wp-content\/uploads\/2025\/03\/stainless-steel-tube.webp\" class=\"attachment-large size-large wp-image-1137\" alt=\"tubo de a\u00e7o inoxid\u00e1vel\" srcset=\"https:\/\/jblstainless.com\/wp-content\/uploads\/2025\/03\/stainless-steel-tube.webp 300w, https:\/\/jblstainless.com\/wp-content\/uploads\/2025\/03\/stainless-steel-tube-13x12.webp 13w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5aed175 elementor-widget elementor-widget-image\" data-id=\"5aed175\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"278\" src=\"https:\/\/jblstainless.com\/wp-content\/uploads\/2025\/03\/steel-tube-1.webp\" class=\"attachment-large size-large wp-image-1139\" alt=\"tubo de a\u00e7o\" srcset=\"https:\/\/jblstainless.com\/wp-content\/uploads\/2025\/03\/steel-tube-1.webp 300w, https:\/\/jblstainless.com\/wp-content\/uploads\/2025\/03\/steel-tube-1-13x12.webp 13w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cd19e69 elementor-widget elementor-widget-image\" data-id=\"cd19e69\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"268\" src=\"https:\/\/jblstainless.com\/wp-content\/uploads\/2025\/03\/stainless-tube.webp\" class=\"attachment-large size-large wp-image-1140\" alt=\"Tubo sem costura de a\u00e7o inoxid\u00e1vel 409L\" srcset=\"https:\/\/jblstainless.com\/wp-content\/uploads\/2025\/03\/stainless-tube.webp 300w, https:\/\/jblstainless.com\/wp-content\/uploads\/2025\/03\/stainless-tube-13x12.webp 13w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ee919e7 e-flex e-con-boxed e-con e-parent\" data-id=\"ee919e7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d5933c2 elementor-widget elementor-widget-heading\" data-id=\"d5933c2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Tubo de a\u00e7o inoxid\u00e1vel sem costura 409L Carater\u00edsticas<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1044f34 elementor-widget elementor-widget-text-editor\" data-id=\"1044f34\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Com mais de 15 anos de experi\u00eancia, a f\u00e1brica JBLSTEEL fornece diretamente tubos sem costura de a\u00e7o inoxid\u00e1vel 409L. Com um design estabilizado em tit\u00e2nio e com baixo teor de carbono, estes tubos suportam a oxida\u00e7\u00e3o a alta temperatura at\u00e9 650\u00b0C. O custo \u00e9 35% inferior ao do a\u00e7o inoxid\u00e1vel 304, e o processo de fabrico sem costura elimina o risco de defeitos de soldadura, tornando-os mais fi\u00e1veis em ambientes de alta press\u00e3o e alta temperatura.<\/p><ul><li>Alternativa econ\u00f3mica ao 304\/316 (reduz os custos de aquisi\u00e7\u00e3o em 10-30%)<\/li><li>Excelente resist\u00eancia \u00e0 oxida\u00e7\u00e3o t\u00e9rmica<\/li><li>Resist\u00eancia superior \u00e0 fadiga t\u00e9rmica<\/li><li>Adequado para aplica\u00e7\u00f5es industriais de produ\u00e7\u00e3o em massa (especialmente na ind\u00fastria autom\u00f3vel)<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-211ef6b elementor-widget elementor-widget-text-editor\" data-id=\"211ef6b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Em compara\u00e7\u00e3o com outros tipos de a\u00e7o inoxid\u00e1vel, o a\u00e7o inoxid\u00e1vel 409L destaca-se pela sua resist\u00eancia a altas temperaturas e maquinabilidade, em vez de dar prioridade \u00e0 m\u00e1xima resist\u00eancia \u00e0 corros\u00e3o.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7b8429a elementor-widget elementor-widget-text-editor\" data-id=\"7b8429a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Boa resist\u00eancia ao calor:<\/strong><\/p><p>Mant\u00e9m a sua resist\u00eancia em ambientes de alta temperatura de cerca de 800\u00b0C, o que o torna particularmente adequado para componentes de alta temperatura em sistemas de escape de autom\u00f3veis.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1698ab7 elementor-widget elementor-widget-text-editor\" data-id=\"1698ab7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Excelente trabalhabilidade:<\/strong><\/p><p>Oferece uma boa formabilidade ap\u00f3s tratamento t\u00e9rmico (a 770-830\u00b0C), tornando-o adequado para estiramento profundo, dobragem e estampagem.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8d231a5 elementor-widget elementor-widget-text-editor\" data-id=\"8d231a5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Excelente soldabilidade:<\/strong><\/p><p>O baixo teor de carbono reduz significativamente o risco de corros\u00e3o intergranular, permitindo a utiliza\u00e7\u00e3o sem tratamento t\u00e9rmico p\u00f3s-soldadura e exigindo uma entrada m\u00ednima de calor durante a soldadura.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ccdee18 elementor-widget elementor-widget-text-editor\" data-id=\"ccdee18\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Benef\u00edcios em termos de custos:<\/strong><\/p><p>Sendo um a\u00e7o n\u00e3o ligado, tem custos de produ\u00e7\u00e3o relativamente baixos e uma composi\u00e7\u00e3o est\u00e1vel.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-836bae4 e-flex e-con-boxed e-con e-parent\" data-id=\"836bae4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0f4e558 elementor-widget elementor-widget-heading\" data-id=\"0f4e558\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">A\u00e7o inoxid\u00e1vel 409L Vs 304\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b63edd6 elementor-widget elementor-widget-text-editor\" data-id=\"b63edd6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<table><tbody><tr><td><b>Propriedades<\/b><\/td><td><b>409L<\/b><\/td><td><b>304<\/b><\/td><\/tr><tr><td>Resist\u00eancia \u00e0 corros\u00e3o<\/td><td>Moderado<\/td><td>Excelente<\/td><\/tr><tr><td>Resist\u00eancia a altas temperaturas<\/td><td>Excelente (adequado para sistemas de escape)<\/td><td>Moderado<\/td><\/tr><tr><td>Custo<\/td><td>Baixa<\/td><td>Elevado<\/td><\/tr><tr><td>For\u00e7a<\/td><td>Moderado<\/td><td>Moderado<\/td><\/tr><tr><td>Propriedades magn\u00e9ticas<\/td><td>Magn\u00e9tico<\/td><td>N\u00e3o magn\u00e9tico<\/td><\/tr><\/tbody><\/table><p>Se o ambiente do projeto exigir uma excelente resist\u00eancia \u00e0 corros\u00e3o, recomenda-se o 304.<\/p><p>Se o or\u00e7amento do projeto for limitado e o ambiente de funcionamento for a altas temperaturas, o 409L \u00e9 a melhor escolha.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e7d0057 e-flex e-con-boxed e-con e-parent\" data-id=\"e7d0057\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-89d8623 elementor-widget elementor-widget-heading\" data-id=\"89d8623\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Composi\u00e7\u00e3o qu\u00edmica do a\u00e7o inoxid\u00e1vel 409L \n\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-79e9806 elementor-widget elementor-widget-text-editor\" data-id=\"79e9806\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<table><tbody><tr><th>Grau<\/th><th>C<\/th><th>Mn<\/th><th>Si<\/th><th>P<\/th><th>S<\/th><th>Cr<\/th><th>Ti<\/th><th>Ni<\/th><\/tr><tr><td>SS 409L<\/td><td>0,03 max<\/td><td>1.00 max<\/td><td>1.00 max<\/td><td>0,04 max<\/td><td>0,02 max<\/td><td>11.75-10.5<\/td><td>0,75-6(C+N)<\/td><td>0.5<\/td><\/tr><\/tbody><\/table><ul><li>A conce\u00e7\u00e3o com baixo teor de carbono reduz eficazmente o risco de corros\u00e3o intergranular e assegura a resist\u00eancia \u00e0 corros\u00e3o ap\u00f3s a soldadura.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-aece7ae e-flex e-con-boxed e-con e-parent\" data-id=\"aece7ae\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4457ad7 elementor-widget elementor-widget-heading\" data-id=\"4457ad7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Propriedades mec\u00e2nicas\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-45774b9 elementor-widget elementor-widget-text-editor\" data-id=\"45774b9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<table class=\"table\" style=\"width: 100%;\" border=\"1\" cellspacing=\"1\" cellpadding=\"1\"><tbody><tr><th>Densidade<\/th><th>Resist\u00eancia \u00e0 tra\u00e7\u00e3o<\/th><th>Resist\u00eancia ao escoamento (0,2%Offset)<\/th><th>Alongamento<\/th><th>Rockwell B (HRB) m\u00e1x<\/th><th>Brinell (HB) m\u00e1x<\/th><th>Dureza<\/th><\/tr><tr><td>7,8 g\/cm<sup>3<\/sup><\/td><td>MPa - 380<\/td><td>MPa - 170<\/td><td>20 %<\/td><td>75<\/td><td>131<\/td><td><p>Rockwell B (HR B)- 88\u00a0<\/p><p>Brinell (HB)- 0,5t<\/p><\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3cff24e e-flex e-con-boxed e-con e-parent\" data-id=\"3cff24e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-85b2b9c elementor-widget elementor-widget-heading\" data-id=\"85b2b9c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Tubo de a\u00e7o inoxid\u00e1vel 409L Aplica\u00e7\u00e3o<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e2f358b elementor-widget elementor-widget-text-editor\" data-id=\"e2f358b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Sistemas de escape para autom\u00f3veis:<\/strong><\/p><p>Esta \u00e9 a sua principal aplica\u00e7\u00e3o, incluindo colectores de escape, caixas de catalisadores, silenciadores e tubos de escape.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e4d88fe elementor-widget elementor-widget-text-editor\" data-id=\"e4d88fe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Permutadores de calor:<\/strong><\/p><p>Utilizado em componentes de permuta de calor para sistemas arrefecidos a \u00e1gua ou a \u00f3leo.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5c819bd elementor-widget elementor-widget-text-editor\" data-id=\"5c819bd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Constru\u00e7\u00e3o e outras aplica\u00e7\u00f5es:<\/strong><\/p><p>Por exemplo, condutas de ventila\u00e7\u00e3o e componentes de contentores.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9167dcb elementor-widget elementor-widget-text-editor\" data-id=\"9167dcb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Em compara\u00e7\u00e3o com os a\u00e7os inoxid\u00e1veis austen\u00edticos como o 304, o a\u00e7o inoxid\u00e1vel 409 tem uma menor resist\u00eancia \u00e0 corros\u00e3o (inadequado para ambientes fortemente \u00e1cidos ou alcalinos); no entanto, a sua resist\u00eancia \u00e0 oxida\u00e7\u00e3o e a sua resist\u00eancia a altas temperaturas nos sistemas de escape dos autom\u00f3veis fazem dele a escolha ideal.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>O tubo sem costura de a\u00e7o inoxid\u00e1vel 409L \u00e9 um a\u00e7o inoxid\u00e1vel ferr\u00edtico de baixo teor de carbono, tamb\u00e9m conhecido como a\u00e7o resistente ao calor, que oferece uma excelente resist\u00eancia \u00e0 oxida\u00e7\u00e3o e soldabilidade. Os tubos sem costura s\u00e3o fabricados atrav\u00e9s de processos de laminagem a quente ou de estiramento a frio; a constru\u00e7\u00e3o sem costura torna-os mais fi\u00e1veis em ambientes de alta press\u00e3o e alta temperatura.<\/p>\n<ul>\n<li>Alternativa econ\u00f3mica ao 304\/316 (reduz os custos de aquisi\u00e7\u00e3o em 10-30%)<\/li>\n<li>Excelente resist\u00eancia \u00e0 oxida\u00e7\u00e3o t\u00e9rmica<\/li>\n<li>Resist\u00eancia superior \u00e0 fadiga t\u00e9rmica<\/li>\n<li>Adequado para aplica\u00e7\u00f5es industriais de produ\u00e7\u00e3o em massa (especialmente na ind\u00fastria autom\u00f3vel)<\/li>\n<\/ul>","protected":false},"featured_media":2528,"template":"","meta":{"_eb_attr":""},"product_brand":[],"product_cat":[30],"product_tag":[],"class_list":["post-2536","product","type-product","status-publish","has-post-thumbnail","product_cat-stainless-steel-seamless-pipe","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/jblstainless.com\/pt\/wp-json\/wp\/v2\/product\/2536","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jblstainless.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/jblstainless.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":6,"href":"https:\/\/jblstainless.com\/pt\/wp-json\/wp\/v2\/product\/2536\/revisions"}],"predecessor-version":[{"id":2542,"href":"https:\/\/jblstainless.com\/pt\/wp-json\/wp\/v2\/product\/2536\/revisions\/2542"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jblstainless.com\/pt\/wp-json\/wp\/v2\/media\/2528"}],"wp:attachment":[{"href":"https:\/\/jblstainless.com\/pt\/wp-json\/wp\/v2\/media?parent=2536"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/jblstainless.com\/pt\/wp-json\/wp\/v2\/product_brand?post=2536"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/jblstainless.com\/pt\/wp-json\/wp\/v2\/product_cat?post=2536"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/jblstainless.com\/pt\/wp-json\/wp\/v2\/product_tag?post=2536"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}