{"id":84,"date":"2025-04-27T16:45:34","date_gmt":"2025-04-27T08:45:34","guid":{"rendered":"https:\/\/baolongtaisteel.com\/?post_type=product&#038;p=84"},"modified":"2025-04-27T16:53:03","modified_gmt":"2025-04-27T08:53:03","slug":"barra-de-aco-carbono","status":"publish","type":"product","link":"https:\/\/baolongtaisteel.com\/pt\/product\/barra-de-aco-carbono\/","title":{"rendered":"Barra de a\u00e7o carbono"},"content":{"rendered":"<h2>\u00a0\u00a0Tabela de detalhes do produto:<\/h2>\n<table class=\"tg\" style=\"border-collapse: collapse; border-spacing: 0;\">\n<thead>\n<tr>\n<th style=\"background-color: #9b9b9b; color: #ffffff; font-family: Arial, sans-serif; font-size: 14px; font-weight: bold; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 600;\">Item<\/span><\/th>\n<th style=\"background-color: #9b9b9b; color: #ffffff; font-family: Arial, sans-serif; font-size: 14px; font-weight: bold; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 600;\">Detalhes<\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Modelo N\u00ba.<\/span><\/td>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">DIN 1.3247<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Aplicativo<\/span><\/td>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Ind\u00fastria Eletr\u00f4nica<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Liga ou n\u00e3o<\/span><\/td>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Liga<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">N\u00famero do modelo<\/span><\/td>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">DIN1.3247<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">M\u00e9todo de Inspe\u00e7\u00e3o<\/span><\/td>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Teste Ultrass\u00f4nico (Ut)<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">T\u00e9cnica<\/span><\/td>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Laminados a quente\/forjados<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Forma<\/span><\/td>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Redondo<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Palavra-chave<\/span><\/td>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Barra redonda de a\u00e7o de liga de carbono<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Toler\u00e2ncia<\/span><\/td>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">1%<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Servi\u00e7o de Processamento<\/span><\/td>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Dobramento, Soldagem, Desbobinamento, Corte, Puncionamento, T\u00eampera e Revenimento (Qt)<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Quantidade m\u00ednima do pedido (MOQ)<\/span><\/td>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">24 toneladas<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Grossura<\/span><\/td>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Personaliz\u00e1vel<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Padr\u00e3o<\/span><\/td>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Norma do Instituto Americano de Ferro e A\u00e7o (AISI), norma da Sociedade Americana de Testes e Materiais (ASTM), Norma Brit\u00e2nica (BS), Norma Industrial Alem\u00e3 (DIN), Norma Nacional Chinesa (GB), Norma Industrial Japonesa (JIS), Norma Europeia (En)<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Liga ou n\u00e3o<\/span><\/td>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Liga<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Prazo de entrega<\/span><\/td>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">46 a 60 dias<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Usar<\/span><\/td>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Ind\u00fastria Eletr\u00f4nica<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Embalagem de transporte<\/span><\/td>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Embalagem naveg\u00e1vel<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Lugar de origem<\/span><\/td>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">China<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-366\" src=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/\u672a\u547d\u540d_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c.webp\" alt=\"\" width=\"1920\" height=\"1200\" srcset=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/\u672a\u547d\u540d_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c.webp 1920w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/\u672a\u547d\u540d_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-600x375.webp 600w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/\u672a\u547d\u540d_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-300x188.webp 300w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/\u672a\u547d\u540d_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1024x640.webp 1024w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/\u672a\u547d\u540d_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-768x480.webp 768w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/\u672a\u547d\u540d_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1536x960.webp 1536w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><\/h2>\n<h2><strong>Propriedades f\u00edsicas e qu\u00edmicas:<\/strong><\/h2>\n<h3><strong data-spm-anchor-id=\"a2ty_o01.29997173.0.i54.1a70c921wtUcQY\">Propriedades f\u00edsicas<\/strong><\/h3>\n<p><strong>Apar\u00eancia:<\/strong>Geralmente apresenta uma cor cinza met\u00e1lico ou cinza escuro, com superf\u00edcie rugosa quando n\u00e3o tratado, mas pode ser polido ou revestido para obter um acabamento mais liso. Diferentes tratamentos de superf\u00edcie, como galvaniza\u00e7\u00e3o, pintura ou enegrecimento, podem ser aplicados para melhorar sua apar\u00eancia e resist\u00eancia \u00e0 corros\u00e3o.<\/p>\n<p><strong>Densidade:<\/strong>A densidade das barras de a\u00e7o carbono \u00e9 geralmente de cerca de 7,85 g\/cm\u00b3, ligeiramente inferior \u00e0 do a\u00e7o inoxid\u00e1vel. Por exemplo, a densidade do a\u00e7o de baixo carbono \u00e9 de aproximadamente 7,85 g\/cm\u00b3, enquanto um teor mais alto de carbono pode aumentar ligeiramente a densidade.<\/p>\n<p><strong>Ponto de fus\u00e3o:<\/strong>O ponto de fus\u00e3o do a\u00e7o carbono \u00e9 relativamente alto, variando tipicamente de 1425 a 1540 \u00b0C, dependendo do teor de carbono. Por exemplo, o a\u00e7o de baixo carbono tem um ponto de fus\u00e3o mais pr\u00f3ximo de 1530 \u00b0C, enquanto o a\u00e7o de alto carbono tem um ponto de fus\u00e3o ligeiramente mais baixo devido ao maior teor de carbono.<\/p>\n<p><strong>Coeficiente de expans\u00e3o t\u00e9rmica:<\/strong>O coeficiente de expans\u00e3o t\u00e9rmica \u00e9 moderado. Para o a\u00e7o carbono, o coeficiente de expans\u00e3o t\u00e9rmica \u00e9 de aproximadamente 11-12\u00d710\u207b\u2076\/\u00b0C \u00e0 temperatura ambiente. Essa propriedade garante uma estabilidade dimensional relativamente boa em ambientes com temperaturas flutuantes.<\/p>\n<p><strong>Condutividade t\u00e9rmica:<\/strong>O a\u00e7o carbono apresenta melhor condutividade t\u00e9rmica em compara\u00e7\u00e3o ao a\u00e7o inoxid\u00e1vel, com um coeficiente de condutividade t\u00e9rmica de aproximadamente 45-55 W\/(m\u00b3\/K). Isso o torna adequado para aplica\u00e7\u00f5es que exigem transfer\u00eancia de calor eficiente.<\/p>\n<p><strong>Condutividade el\u00e9trica:<\/strong>O a\u00e7o possui condutividade el\u00e9trica moderada, superior \u00e0 do a\u00e7o inoxid\u00e1vel. A condutividade do a\u00e7o carbono \u00e9 de cerca de 7\u00d710\u2076 S\/m, tornando-o mais condutivo que o a\u00e7o inoxid\u00e1vel, mas ainda significativamente inferior ao cobre.<\/p>\n<div class=\"my-2\"><\/div>\n<h2><img decoding=\"async\" class=\"alignnone size-full wp-image-368\" src=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/\u68d21_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c.webp\" alt=\"\" width=\"1920\" height=\"1200\" srcset=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/\u68d21_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c.webp 1920w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/\u68d21_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-600x375.webp 600w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/\u68d21_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-300x188.webp 300w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/\u68d21_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1024x640.webp 1024w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/\u68d21_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-768x480.webp 768w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/\u68d21_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1536x960.webp 1536w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><\/h2>\n<h3><strong>Propriedades qu\u00edmicas<\/strong><\/h3>\n<p><strong>Resist\u00eancia \u00e0 corros\u00e3o:<\/strong>O a\u00e7o carbono apresenta resist\u00eancia \u00e0 corros\u00e3o relativamente baixa em compara\u00e7\u00e3o ao a\u00e7o inoxid\u00e1vel. Sem revestimentos protetores, ele \u00e9 propenso a enferrujar quando exposto \u00e0 umidade e ao oxig\u00eanio. Tratamentos de superf\u00edcie como galvaniza\u00e7\u00e3o, pintura ou revestimento s\u00e3o frequentemente aplicados para aumentar sua resist\u00eancia \u00e0 corros\u00e3o. Por exemplo, o a\u00e7o carbono galvanizado \u00e9 amplamente utilizado em aplica\u00e7\u00f5es externas para resistir \u00e0 corros\u00e3o atmosf\u00e9rica.<\/p>\n<p><strong>Antioxida\u00e7\u00e3o:<\/strong>O a\u00e7o carbono tem resist\u00eancia limitada \u00e0 oxida\u00e7\u00e3o, especialmente em temperaturas elevadas. Ele tende a oxidar e formar incrusta\u00e7\u00f5es quando exposto a altas temperaturas, limitando seu uso em ambientes de calor extremo, a menos que seja protegido por revestimentos ou ligas.<\/p>\n<p><strong>Estabilidade qu\u00edmica:<\/strong>Em ambientes qu\u00edmicos gerais, o a\u00e7o carbono \u00e9 suscet\u00edvel a rea\u00e7\u00f5es qu\u00edmicas, especialmente em condi\u00e7\u00f5es \u00e1cidas ou altamente \u00famidas. Em meios fortemente corrosivos, como \u00e1cidos ou sais, o a\u00e7o carbono corr\u00f3i rapidamente, a menos que seja tratado ou revestido adequadamente.<\/p>\n<p><strong>Passiva\u00e7\u00e3o:<\/strong>Ao contr\u00e1rio do a\u00e7o inoxid\u00e1vel, o a\u00e7o carbono n\u00e3o forma naturalmente uma pel\u00edcula de passiva\u00e7\u00e3o. Em vez disso, medidas de prote\u00e7\u00e3o como galvaniza\u00e7\u00e3o, pintura ou aplica\u00e7\u00e3o de revestimentos anticorrosivos s\u00e3o necess\u00e1rias para prevenir ferrugem e corros\u00e3o. Esses tratamentos criam uma camada de barreira para isolar o a\u00e7o de agentes corrosivos.<\/p>\n<h2><img decoding=\"async\" class=\"alignnone size-full wp-image-367\" src=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/81adb74a5e2e38b4cffdeb9a734306f8_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c.webp\" alt=\"\" width=\"1920\" height=\"1200\" srcset=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/81adb74a5e2e38b4cffdeb9a734306f8_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c.webp 1920w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/81adb74a5e2e38b4cffdeb9a734306f8_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-600x375.webp 600w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/81adb74a5e2e38b4cffdeb9a734306f8_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-300x188.webp 300w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/81adb74a5e2e38b4cffdeb9a734306f8_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1024x640.webp 1024w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/81adb74a5e2e38b4cffdeb9a734306f8_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-768x480.webp 768w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/81adb74a5e2e38b4cffdeb9a734306f8_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1536x960.webp 1536w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><\/h2>\n<h2><strong>Aplicativo:<\/strong><\/h2>\n<p data-spm-anchor-id=\"a2ty_o01.29997173.0.i53.1a70c921wtUcQY\">Barras de a\u00e7o carbono s\u00e3o amplamente utilizadas em diversos setores devido \u00e0 sua alta resist\u00eancia, pre\u00e7o acess\u00edvel e facilidade de processamento. Na constru\u00e7\u00e3o civil, s\u00e3o comumente utilizadas na fabrica\u00e7\u00e3o de vigas estruturais, barras de refor\u00e7o e arma\u00e7\u00f5es. Na fabrica\u00e7\u00e3o de m\u00e1quinas, s\u00e3o processadas em componentes como eixos, engrenagens e fixadores para garantir durabilidade e confiabilidade. Na ind\u00fastria automotiva, o a\u00e7o carbono \u00e9 utilizado na produ\u00e7\u00e3o de chassis, eixos e outras pe\u00e7as de suporte de carga. Al\u00e9m disso, em \u00e1reas como tubula\u00e7\u00f5es, ferramentas e equipamentos industriais, as barras de a\u00e7o carbono s\u00e3o indispens\u00e1veis. Frequentemente, s\u00e3o revestidas ou tratadas para se adaptarem a ambientes de trabalho espec\u00edficos, garantindo desempenho e longevidade em condi\u00e7\u00f5es exigentes.<\/p>","protected":false},"excerpt":{"rendered":"<h4 class=\"elementor-heading-title elementor-size-default\" style=\"text-align: center; padding-bottom: 30px;\">Barra de a\u00e7o carbono<\/h4>\n<div>A barra de a\u00e7o carbono \u00e9 um material met\u00e1lico com ferro e carbono como principais componentes, que apresenta alta resist\u00eancia, resist\u00eancia ao desgaste e bom desempenho de processamento. Seu teor de carbono geralmente est\u00e1 entre 0,05% e 2,1%, e \u00e9 dividida em a\u00e7o de baixo carbono, a\u00e7o de m\u00e9dio carbono e a\u00e7o de alto carbono, adequados para diferentes cen\u00e1rios. A superf\u00edcie \u00e9 frequentemente tratada por galvaniza\u00e7\u00e3o, pintura e outros tratamentos para melhorar a resist\u00eancia \u00e0 corros\u00e3o. \u00c9 amplamente utilizada em estruturas de constru\u00e7\u00e3o, fabrica\u00e7\u00e3o de m\u00e1quinas, processamento de ferramentas e na ind\u00fastria automobil\u00edstica. \u00c9 um material b\u00e1sico econ\u00f4mico e pr\u00e1tico, mas deve-se prestar aten\u00e7\u00e3o \u00e0 preven\u00e7\u00e3o da ferrugem para prolongar sua vida \u00fatil.<\/div>\n<div>\n<hr class=\"dongte456custom-line\" \/>\n<\/div>\n<div style=\"padding-bottom: 5px;\">Categoria: Barra de a\u00e7o carbono<\/div>\n<div>Palavra-chave: Barra de a\u00e7o carbono<\/div>\n<div>\n<hr \/>\n<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-257\" src=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/\u7535\u8bdd\u56fe\u6807.jpg\" alt=\"\" width=\"48\" height=\"50\" \/>\u00a0 Whatsapp:<a href=\"https:\/\/api.whatsapp.com\/send?phone=8613963585512\" target=\"_blank\" rel=\"noopener\">\u00a0+8613963585512 <\/a><\/p>\n<div>\n<hr \/>\n<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-258\" src=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/\u90ae\u7bb1\u56fe\u6807.jpg\" alt=\"\" width=\"48\" height=\"55\" \/>\u00a0\u00a0E-mail : <a href=\"rachel@sdxhjmetal.com\" target=\"_blank\" rel=\"noopener\">\u00a0rachel@sdxhjmetal.com<\/a><\/p>\n<div>\n<hr \/>\n<\/div>\n<h3><\/h3>\n<div class=\"productaddbutton-container\">\n<div class=\"productaddbutton-wrapper\"><a class=\"productaddbutton\" href=\"https:\/\/baolongtaisteel.com\/index.php\/product\/\">Lista de produtos<\/a><\/div>\n<div class=\"productaddbutton-wrapper\"><a class=\"productaddbutton\" href=\"#formSectiondongte\">Contate-nos<\/a><\/div>\n<\/div>\n<div><\/div>","protected":false},"featured_media":370,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[17],"product_tag":[],"class_list":{"0":"post-84","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-carbon-steel","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/baolongtaisteel.com\/pt\/wp-json\/wp\/v2\/product\/84","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/baolongtaisteel.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/baolongtaisteel.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/baolongtaisteel.com\/pt\/wp-json\/wp\/v2\/comments?post=84"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/baolongtaisteel.com\/pt\/wp-json\/wp\/v2\/media\/370"}],"wp:attachment":[{"href":"https:\/\/baolongtaisteel.com\/pt\/wp-json\/wp\/v2\/media?parent=84"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/baolongtaisteel.com\/pt\/wp-json\/wp\/v2\/product_brand?post=84"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/baolongtaisteel.com\/pt\/wp-json\/wp\/v2\/product_cat?post=84"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/baolongtaisteel.com\/pt\/wp-json\/wp\/v2\/product_tag?post=84"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}