{"id":6436,"date":"2020-10-19T06:05:03","date_gmt":"2020-10-19T06:05:03","guid":{"rendered":"https:\/\/www.kaysuns.com\/?p=6436"},"modified":"2025-10-09T06:42:01","modified_gmt":"2025-10-09T06:42:01","slug":"aco-inoxidavel-serie-300-aco-inoxidavel-cromo-niquel-aco-inoxidavel-austenitico","status":"publish","type":"blog","link":"https:\/\/www.kaysuns.com\/pt\/blog\/aco-inoxidavel-serie-300-aco-inoxidavel-cromo-niquel-aco-inoxidavel-austenitico\/","title":{"rendered":"A\u00e7o inoxid\u00e1vel s\u00e9rie 300: a\u00e7o inoxid\u00e1vel austen\u00edtico cromo-n\u00edquel"},"content":{"rendered":"<p>H\u00e1 muitos tipos de a\u00e7o inoxid\u00e1vel, <a href=\"\/pt\/blog\/aco-inoxidavel-serie-300-aco-inoxidavel-cromo-niquel-aco-inoxidavel-austenitico\/\" target=\"_blank\">A\u00e7o inoxid\u00e1vel s\u00e9rie 300<\/a> \u00e9 o mais famoso e comumente usado, especialmente <a href=\"\/pt\/o-que-e-aco-304\/\" target=\"_blank\">304<\/a>, <a href=\"\/pt\/o-que-e-o-aco-316\/\" target=\"_blank\">316<\/a>, etc.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"600\" height=\"391\" src=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/10\/P1100326.jpg\" alt=\"tubo de a\u00e7o inoxid\u00e1vel\" class=\"wp-image-5387\" srcset=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/10\/P1100326.jpg 600w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/10\/P1100326-300x196.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<p><strong>301<\/strong>: Boa ductilidade, utilizado para produtos moldados. Tamb\u00e9m pode ser rapidamente endurecido por processamento mec\u00e2nico e tem boa soldabilidade. A resist\u00eancia \u00e0 abras\u00e3o e a resist\u00eancia \u00e0 fadiga s\u00e3o melhores do que o a\u00e7o inoxid\u00e1vel 304. O a\u00e7o inoxid\u00e1vel 301 exibe um \u00f3bvio endurecimento durante a deforma\u00e7\u00e3o e \u00e9 usado em v\u00e1rias ocasi\u00f5es que requerem maior resist\u00eancia<\/p>\n\n\n\n<p><strong>302<\/strong>: Essencialmente, \u00e9 uma variante do a\u00e7o inoxid\u00e1vel 304 com maior teor de carbono, que pode ser feito para obter maior resist\u00eancia por meio de <a href=\"https:\/\/www.kaysuns.com\/pt\/processo-de-laminacao-a-frio\/\" target=\"_blank\">lamina\u00e7\u00e3o a frio<\/a>.<\/p>\n\n\n\n<p><strong>302B<\/strong>: \u00e9 um tipo de a\u00e7o inoxid\u00e1vel com alto teor de sil\u00edcio, que possui alta resist\u00eancia \u00e0 oxida\u00e7\u00e3o em altas temperaturas.<\/p>\n\n\n\n<p><strong>303 e 303Se<\/strong> s\u00e3o a\u00e7os inoxid\u00e1veis de corte livre contendo enxofre e sel\u00eanio, respectivamente, que s\u00e3o usados em ocasi\u00f5es onde o corte livre e alto brilho de superf\u00edcie s\u00e3o necess\u00e1rios. O a\u00e7o inoxid\u00e1vel 303Se tamb\u00e9m \u00e9 utilizado para fazer pe\u00e7as que requerem recozimento a quente, pois nessas condi\u00e7\u00f5es esse a\u00e7o inoxid\u00e1vel apresenta boa trabalhabilidade a quente.<\/p>\n\n\n\n<p><strong>304N<\/strong>: \u00e9 um a\u00e7o inoxid\u00e1vel contendo nitrog\u00eanio. O nitrog\u00eanio \u00e9 adicionado para aumentar a resist\u00eancia do a\u00e7o.<\/p>\n\n\n\n<p><strong>305 e 384<\/strong>: O a\u00e7o inoxid\u00e1vel cont\u00e9m alto teor de n\u00edquel e sua taxa de endurecimento por trabalho \u00e9 baixa. \u00c9 adequado para v\u00e1rias ocasi\u00f5es que requerem alta conformabilidade a frio.<\/p>\n\n\n\n<p><strong>308<\/strong>: Este tipo de a\u00e7o inoxid\u00e1vel s\u00e9rie 300 usado para fazer eletrodos.<\/p>\n\n\n\n<p><strong>309, 310, 314 e 330<\/strong> Os a\u00e7os inoxid\u00e1veis t\u00eam um teor relativamente alto de n\u00edquel e cromo para melhorar a resist\u00eancia \u00e0 oxida\u00e7\u00e3o e a resist\u00eancia \u00e0 flu\u00eancia do a\u00e7o em altas temperaturas. Enquanto o 30S5 e o <a href=\"https:\/\/www.kaysuns.com\/pt\/o-que-e-o-aco-inoxidavel-310s\/\" target=\"_blank\">310S<\/a> s\u00e3o variantes dos a\u00e7os inoxid\u00e1veis 309 e 310, a diferen\u00e7a \u00e9 que o teor de carbono \u00e9 menor para minimizar os carbonetos precipitados perto da solda. O a\u00e7o inoxid\u00e1vel 330 tem uma resist\u00eancia particularmente alta \u00e0 carbura\u00e7\u00e3o e resist\u00eancia ao choque t\u00e9rmico.<\/p>\n\n\n\n<p>Postado por <a href=\"https:\/\/www.kaysuns.com\/pt\/\" target=\"_blank\">Fornecedor de acess\u00f3rios para tubos de a\u00e7o inoxid\u00e1vel<\/a>, kaysuns.<\/p>","protected":false},"featured_media":5709,"template":"","categories":[186],"tags":[],"class_list":["post-6436","blog","type-blog","status-publish","has-post-thumbnail","hentry","category-stainless-steel-knowledge"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>300 Series Stainless Steel: Chromium-nickel Austenitic Stainless Steel<\/title>\n<meta name=\"description\" content=\"There are many grades of stainless steel, 300 series stainless steel is the most famous and commonly used, especially 304 series\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, 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