{"id":1099,"date":"2024-02-22T10:33:38","date_gmt":"2024-02-22T02:33:38","guid":{"rendered":"https:\/\/www.aluminumetals.com\/?p=1099"},"modified":"2024-02-22T10:41:01","modified_gmt":"2024-02-22T02:41:01","slug":"304-316-stainless-steel-seamless-pipe","status":"publish","type":"post","link":"https:\/\/www.aluminumetals.com\/pt\/304-316-tubo-sem-costura-de-aco-inoxidavel\/","title":{"rendered":"tubo sem costura de a\u00e7o inoxid\u00e1vel 304 316\u00a0"},"content":{"rendered":"<p>O tubo sem costura de a\u00e7o inoxid\u00e1vel \u00e9 um tubo de a\u00e7o fabricado por meio de um processo sem costura. Caracteriza-se pelo fato de todo o corpo do tubo n\u00e3o possuir costuras e possuir caracter\u00edsticas de alta resist\u00eancia, alta resist\u00eancia \u00e0 corros\u00e3o e alta pureza.<\/p>\n\n\n\n<p>Devido ao seu excelente desempenho, os tubos sem costura de a\u00e7o inoxid\u00e1vel s\u00e3o amplamente utilizados em muitos campos, como petr\u00f3leo, ind\u00fastria qu\u00edmica, energia el\u00e9trica, alimentos, medicamentos, etc.<\/p>\n\n\n\n<p>A fabrica\u00e7\u00e3o de tubos sem costura de a\u00e7o inoxid\u00e1vel requer m\u00faltiplos processos, incluindo fundi\u00e7\u00e3o, lamina\u00e7\u00e3o, perfura\u00e7\u00e3o, extrus\u00e3o, etc.<\/p>\n\n\n\n<p>Os tubos sem costura 316 e 316L s\u00e3o dois modelos diferentes de tubos sem costura de a\u00e7o inoxid\u00e1vel com composi\u00e7\u00f5es e propriedades ligeiramente diferentes.<\/p>\n\n\n\n<p>O tubo sem costura 316L tem um teor m\u00e1ximo de carbono de 0,03% e pode ser usado em aplica\u00e7\u00f5es onde o recozimento n\u00e3o pode ser realizado ap\u00f3s a soldagem e onde \u00e9 necess\u00e1ria resist\u00eancia m\u00e1xima \u00e0 corros\u00e3o.<\/p>\n\n\n\n<p>Al\u00e9m disso, o a\u00e7o inoxid\u00e1vel 316L tem melhor resist\u00eancia \u00e0 precipita\u00e7\u00e3o de carboneto do que o a\u00e7o inoxid\u00e1vel 316 e pode ser usado dentro de uma faixa de temperatura espec\u00edfica.<\/p>\n\n\n\n<p>Em termos de soldagem, o a\u00e7o inoxid\u00e1vel 316L n\u00e3o requer tratamento de recozimento p\u00f3s-soldagem, enquanto a se\u00e7\u00e3o soldada do a\u00e7o inoxid\u00e1vel 316 requer tratamento de recozimento p\u00f3s-soldagem.<\/p>\n\n\n\n<p>Em termos de resist\u00eancia, a resist\u00eancia \u00e0 tra\u00e7\u00e3o do tubo de a\u00e7o inoxid\u00e1vel 316 \u00e9 maior do que a do tubo de a\u00e7o inoxid\u00e1vel 316L.<\/p>\n\n\n\n<p>Isso ocorre porque o carbono \u00e9 um forte elemento formador de austenita que pode aumentar significativamente a resist\u00eancia dos tubos de a\u00e7o inoxid\u00e1vel.<\/p>\n\n\n\n<p>Em geral, o a\u00e7o inoxid\u00e1vel 316L tem maior resist\u00eancia \u00e0 corros\u00e3o e \u00e9 adequado para \u00e1reas de forte corros\u00e3o, como \u00e0 beira-mar, enquanto o a\u00e7o inoxid\u00e1vel 316 tem maior resist\u00eancia \u00e0 tra\u00e7\u00e3o.<\/p>\n\n\n\n<p>Tamanhos: 1\/8\u2033 a 24\u2033<br>Grau:304H, 316H, 309\/S, 310\/S, 317\/L, 321\/H, 347\/H, 904L, 330, 254SMO, 410.<br>Especifica\u00e7\u00f5es: ASTM A312, ASTM A358, ASTM A813, ASTM A814<\/p>\n\n\n\n<p><strong>Grau de tubo de a\u00e7o inoxid\u00e1vel<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>Material<\/td><td>Grau ASTM<\/td><td>Grau UNS<\/td><td>Grau DIN<\/td><td>Grau JIS<\/td><td>Nome do A\u00e7o<\/td><\/tr><tr><td rowspan=\"15\">Austen\u00edtico<\/td><td>TP 304<\/td><td>S30400<\/td><td>1.4301<\/td><td>SUS304TB<\/td><td>X5CrNi18-20<\/td><\/tr><tr><td>TP304L<\/td><td>S30403<\/td><td>1.4306<\/td><td>&nbsp;<\/td><td>X2CrNi19-11<\/td><\/tr><tr><td>TP304L<\/td><td>S30403<\/td><td>1.4307<\/td><td>SUS304LTB<\/td><td>X2CrNi18-9<\/td><\/tr><tr><td>TP304H<\/td><td>S30409<\/td><td>1.4948<\/td><td>SUS304HTB<\/td><td>X6CrNi18-10<\/td><\/tr><tr><td>TP310S<\/td><td>S31008<\/td><td>1.4845<\/td><td>SUS310STB<\/td><td>X8CrNi25-21<\/td><\/tr><tr><td>TP 310H<\/td><td>S31009<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><\/tr><tr><td>&nbsp;<\/td><td>&nbsp;<\/td><td>1.4335<\/td><td>&nbsp;<\/td><td>X1CrNi25-21<\/td><\/tr><tr><td>TP 316<\/td><td>S31600<\/td><td>1.4401<\/td><td>SUS316TB<\/td><td>X5CrNiMo17-12-2<\/td><\/tr><tr><td>TP316L<\/td><td>S31603<\/td><td>1.4404<\/td><td>SUS316LTB<\/td><td>X2CrNiMo17-12-2<\/td><\/tr><tr><td>TP316H<\/td><td>S31609<\/td><td>1.4918<\/td><td>SUS316HTB<\/td><td>X6CrNiMo17-13-2<\/td><\/tr><tr><td>TP316Ti<\/td><td>S31635<\/td><td>1.4571<\/td><td>SUS316TiTB<\/td><td>X6CrNiMo17-12-2<\/td><\/tr><tr><td>TP 321<\/td><td>S32100<\/td><td>1.4541<\/td><td>SUS321TB<\/td><td>X6CrNiNb18-10<\/td><\/tr><tr><td>TP 312H<\/td><td>S32109<\/td><td>1.4941<\/td><td>SUS321HTB<\/td><td>X6CrNiTiB18-10<\/td><\/tr><tr><td>TP 347<\/td><td>S34700<\/td><td>1.455<\/td><td>SUS347TB<\/td><td>X6CrNiNb18-10<\/td><\/tr><tr><td>TP347H<\/td><td>S34709<\/td><td>1.4912<\/td><td>SUS347HTB<\/td><td>X7CrNiNb18-10<\/td><\/tr><tr><td rowspan=\"3\">Ferr\u00edtico e Martens\u00edtico<\/td><td>TP 405<\/td><td>S41500<\/td><td>1.4002<\/td><td>SUS 405 TB<\/td><td>X6CrAl13<\/td><\/tr><tr><td>TP 410<\/td><td>S41000<\/td><td>1.4006<\/td><td>SUS 410 TB<\/td><td>X12Cr13<\/td><\/tr><tr><td>TP 430<\/td><td>S43000<\/td><td>1.4016<\/td><td>SUS 430 TB<\/td><td>X6Cr17<\/td><\/tr><tr><td rowspan=\"4\">Ferr\u00edtico \/ Austen\u00edtico<\/td><td>&nbsp;<\/td><td>UNS S31803<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><\/tr><tr><td>2205<\/td><td>UNS S32205<\/td><td>1.4462<\/td><td>&nbsp;<\/td><td>X2CrNiMoN22-5-3<\/td><\/tr><tr><td>2507<\/td><td>UNS S32750<\/td><td>1.441<\/td><td>&nbsp;<\/td><td>X2CrNiMoN25-7-4<\/td><\/tr><tr><td>&nbsp;<\/td><td>UNS S32760<\/td><td>1.4501<\/td><td>&nbsp;<\/td><td>X2CrNiMoCuWN25-7-4<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-image size-medium Stainless steel seamless pipe\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/ljcloudglobal.oss-cn-hongkong.aliyuncs.com\/wp-content\/uploads\/ruiyi\/2024\/02\/TP316-Seamless-steel-pipe-300x300.jpg\" alt=\"Tubo sem costura de a\u00e7o inoxid\u00e1vel\" class=\"wp-image-1100\" title=\"Tubo sem costura de a\u00e7o inoxid\u00e1vel\" srcset=\"https:\/\/ljcloudglobal.oss-cn-hongkong.aliyuncs.com\/wp-content\/uploads\/ruiyi\/2024\/02\/TP316-Seamless-steel-pipe-300x300.jpg 300w, https:\/\/ljcloudglobal.oss-cn-hongkong.aliyuncs.com\/wp-content\/uploads\/ruiyi\/2024\/02\/TP316-Seamless-steel-pipe-150x150.jpg 150w, https:\/\/ljcloudglobal.oss-cn-hongkong.aliyuncs.com\/wp-content\/uploads\/ruiyi\/2024\/02\/TP316-Seamless-steel-pipe-768x768.jpg 768w, https:\/\/ljcloudglobal.oss-cn-hongkong.aliyuncs.com\/wp-content\/uploads\/ruiyi\/2024\/02\/TP316-Seamless-steel-pipe-12x12.jpg 12w, https:\/\/ljcloudglobal.oss-cn-hongkong.aliyuncs.com\/wp-content\/uploads\/ruiyi\/2024\/02\/TP316-Seamless-steel-pipe.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/figure>\n\n\n\n<p><strong>Padr\u00e3o de tubo de a\u00e7o inoxid\u00e1vel<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>A 213 \/ SA 213<\/td><td>Caldeira de liga de a\u00e7o ferr\u00edtica e austen\u00edtica sem costura, superaquecedor e tubos trocadores de calor<\/td><\/tr><tr><td>A 249 \/ SA 249<\/td><td>Caldeira de a\u00e7o austen\u00edtico soldado, superaquecedor, trocador auditivo e tubos condensadores<\/td><\/tr><tr><td>A 268 \/ SA 268<\/td><td>Tubos de a\u00e7o inoxid\u00e1vel ferr\u00edtico e martens\u00edtico sem costura e soldados para servi\u00e7os gerais<\/td><\/tr><tr><td>Um 269<\/td><td>Tubula\u00e7\u00e3o de a\u00e7o inoxid\u00e1vel austen\u00edtico sem costura e soldada para servi\u00e7os gerais<\/td><\/tr><tr><td>A 312 \/ SA 312<\/td><td>Tubos de a\u00e7o inoxid\u00e1vel austen\u00edtico sem costura, soldados e fortemente trabalhados a frio<\/td><\/tr><tr><td>A 376 \/ SA 376<\/td><td>Tubo de a\u00e7o austen\u00edtico sem costura para servi\u00e7o em alta temperatura<\/td><\/tr><tr><td>A 688 \/ SA 688<\/td><td>Tubos aquecedores de \u00e1gua de alimenta\u00e7\u00e3o de a\u00e7o inoxid\u00e1vel austen\u00edtico sem costura e soldados<\/td><\/tr><tr><td>A 789 \/ SA 789<\/td><td>Tubula\u00e7\u00e3o de a\u00e7o inoxid\u00e1vel ferr\u00edtico\/austen\u00edtico sem costura e soldada para servi\u00e7os gerais<\/td><\/tr><tr><td>A 790 \/ SA 790<\/td><td>Tubo de a\u00e7o inoxid\u00e1vel ferr\u00edtico\/austen\u00edtico sem costura e soldado<\/td><\/tr><tr><td>A 999 \/ SA 999<\/td><td>Requisito geral para tubos de liga e a\u00e7o inoxid\u00e1vel<\/td><\/tr><tr><td>A 1016 \/ SA 1016<\/td><td>Requisito geral para ligas de a\u00e7o ferr\u00edtico, ligas de a\u00e7o austen\u00edticas e tubos de a\u00e7o inoxid\u00e1vel<\/td><\/tr><tr><td>Padr\u00e3o Europeu<\/td><td>&nbsp;<\/td><\/tr><tr><td>DIN EN 10216-5<\/td><td>Tubos de a\u00e7o sem costura para fins de press\u00e3o<\/td><\/tr><tr><td>DIN EN 10217-7<\/td><td>Tubos de a\u00e7o soldados para fins de press\u00e3o<\/td><\/tr><tr><td>DIN EN 10297-2<\/td><td>Tubos de a\u00e7o sem costura para fins de engenharia mec\u00e2nica e geral<\/td><\/tr><tr><td>DIN EN 10305-1<\/td><td>Tubos de a\u00e7o para aplica\u00e7\u00e3o de precis\u00e3o<\/td><\/tr><tr><td>Padr\u00e3o Alem\u00e3o<\/td><td>&nbsp;<\/td><\/tr><tr><td>RU\u00cdDO 11850<\/td><td>Tubos de a\u00e7o inoxid\u00e1vel para ind\u00fastrias aliment\u00edcias e qu\u00edmicas - dimens\u00f5es, materiais<\/td><\/tr><tr><td>DIN 17455<\/td><td>Tubos circulares soldados de a\u00e7o inoxid\u00e1vel para uso geral<\/td><\/tr><tr><td>DIN 17456<\/td><td>Tubos circulares de a\u00e7o inoxid\u00e1vel sem costura de uso geral<\/td><\/tr><tr><td>DIN 17457<\/td><td>Tubos circulares soldados de a\u00e7o inoxid\u00e1vel austen\u00edtico sujeitos a requisitos especiais<\/td><\/tr><tr><td>DIN 17458<\/td><td>Tubos circulares de a\u00e7o inoxid\u00e1vel austen\u00edtico sem costura sujeitos a requisitos especiais<\/td><\/tr><tr><td>RU\u00cdDO 28180<\/td><td>Tubos de a\u00e7o sem costura para trocador de calor<\/td><\/tr><tr><td>RU\u00cdDO 11850<\/td><td>Tubos e tubos soldados para a ind\u00fastria de alimentos, bebidas, produtos qu\u00edmicos e farmac\u00eauticos<\/td><\/tr><tr><td>padr\u00e3o russo<\/td><td>&nbsp;<\/td><\/tr><tr><td>GOST 9941<\/td><td>Tubos sem costura e deformados a quente feitos de a\u00e7o resistente \u00e0 corros\u00e3o<\/td><\/tr><tr><td>Padr\u00e3o Norsok<\/td><td>&nbsp;<\/td><\/tr><tr><td>Norsok M \u2013 650<\/td><td>Qualifica\u00e7\u00e3o de Fabricantes de Materiais Especiais<\/td><\/tr><tr><td>Norsok M \u2013 630<\/td><td>Folhas de dados de materiais e folhas de dados de elementos para tubula\u00e7\u00e3o<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>Requisitos Qu\u00edmicos (%) de tubo de a\u00e7o inoxid\u00e1vel<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>Nota<\/td><td>Projeto UNS<\/td><td>C<\/td><td>Mn<\/td><td>P<\/td><td>S<\/td><td>Si<\/td><td>Cr<\/td><td>Ni<\/td><td>MB<\/td><td>Ti<\/td><td>N.\u00ba<\/td><td>Ta<\/td><td>N<\/td><td>Vn<\/td><td>Cu<\/td><td>Ce<\/td><td>B<\/td><td>Al<\/td><td>Outro<\/td><\/tr><tr><td>TP304<\/td><td>S30400<\/td><td>0.08<\/td><td>2<\/td><td>0.045<\/td><td>0.03<\/td><td>1<\/td><td>18,0\u201320<\/td><td>8,0\u201311<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><\/tr><tr><td>TP304L<\/td><td>S30403<\/td><td>0.035<\/td><td>2<\/td><td>0.045<\/td><td>0.03<\/td><td>1<\/td><td>18,0\u201320<\/td><td>8,0\u201313<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><\/tr><tr><td>TP304H<\/td><td>S30409<\/td><td>0,04 \u2013 0,1<\/td><td>2<\/td><td>0.045<\/td><td>0.03<\/td><td>1<\/td><td>18,0\u201320<\/td><td>8,0\u201311<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><\/tr><tr><td>TP310S<\/td><td>S31008<\/td><td>0.08<\/td><td>2<\/td><td>0.045<\/td><td>0.03<\/td><td>1<\/td><td>24.0- 26<\/td><td>19.0- 22<\/td><td>0.75<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><\/tr><tr><td>TP310H<\/td><td>S31009<\/td><td>0,04 \u2013 0,1<\/td><td>2<\/td><td>0.045<\/td><td>0.03<\/td><td>1<\/td><td>24,0\u201326<\/td><td>19,0\u201322<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>&nbsp;<\/td><td>. . .<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><\/tr><tr><td>TP310H<\/td><td>S31035<\/td><td>0,04 \u2013 0,1<\/td><td>0.6<\/td><td>0.025<\/td><td>0.015<\/td><td>0.4<\/td><td>21,5\u201323,5<\/td><td>23,5\u201326,5<\/td><td>. . .<\/td><td>. . .<\/td><td>0.40- 0.6<\/td><td>. . .<\/td><td>0.20- 0.3<\/td><td>. . .<\/td><td>2.5- 3.5<\/td><td>. . .<\/td><td>0.002- 0.008<\/td><td>&nbsp;<\/td><td>Veja as especifica\u00e7\u00f5es<\/td><\/tr><tr><td>TP316<\/td><td>S31600<\/td><td>0.08<\/td><td>2<\/td><td>0.045<\/td><td>0.03<\/td><td>1<\/td><td>16,0\u201318<\/td><td>10,0\u201314<\/td><td>2h00\u20133<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><\/tr><tr><td>TP316L<\/td><td>S31603<\/td><td>0.035<\/td><td>2<\/td><td>0.045<\/td><td>0.03<\/td><td>1<\/td><td>16,0\u201318<\/td><td>10,0\u201314<\/td><td>2h00\u20133<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><\/tr><tr><td>TP316H<\/td><td>S31609<\/td><td>0,04 \u2013 0,1<\/td><td>2<\/td><td>0.045<\/td><td>0.03<\/td><td>1<\/td><td>16,0\u201318<\/td><td>10,0\u201314<\/td><td>2h00\u20133<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><\/tr><tr><td>TP317<\/td><td>S31700<\/td><td>0.08<\/td><td>2<\/td><td>0.045<\/td><td>0.03<\/td><td>1<\/td><td>18,0\u201320<\/td><td>11,0\u201315<\/td><td>3,0\u20134<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><\/tr><tr><td>TP317L<\/td><td>S31703<\/td><td>0.035<\/td><td>2<\/td><td>0.045<\/td><td>0.03<\/td><td>1<\/td><td>18,0\u201320<\/td><td>11,0\u201315<\/td><td>3,0\u20134<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><\/tr><tr><td>TP321<\/td><td>S32100<\/td><td>0.08<\/td><td>2<\/td><td>0.045<\/td><td>0.03<\/td><td>1<\/td><td>17,0\u201319<\/td><td>9,0\u201312<\/td><td>. . .<\/td><td>Ti 5 \u00d7 (C+N) min, 0,70 m\u00e1x.<\/td><td>. . .<\/td><td>. . .<\/td><td>0.1<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><\/tr><tr><td>TP321H<\/td><td>S32109<\/td><td>0,04 \u2013 0,1<\/td><td>2<\/td><td>0.045<\/td><td>0.03<\/td><td>1<\/td><td>17,0\u201319<\/td><td>9,0\u201312<\/td><td>. . .<\/td><td>4(C+N)min; 0,70 m\u00e1x.<\/td><td>. . .<\/td><td>. . .<\/td><td>0.1<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><\/tr><tr><td>TP321H<\/td><td>S32654<\/td><td>0.02<\/td><td>2.0-4<\/td><td>0.03<\/td><td>0.005<\/td><td>0.5<\/td><td>24,0\u201325<\/td><td>21,0\u201323<\/td><td>7.0-8<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>0.45- 0.55<\/td><td>. . .<\/td><td>0.30-0.6<\/td><td>. . .<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><\/tr><tr><td>TP321H<\/td><td>S33228<\/td><td>0,04 \u2013 0,08<\/td><td>1<\/td><td>0.02<\/td><td>0.015<\/td><td>0.3<\/td><td>26,0\u201328<\/td><td>31,0\u201333<\/td><td>. . .<\/td><td>. . .<\/td><td>0.60- 1<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>0,05 \u2013 0,1<\/td><td>&nbsp;<\/td><td>0.025<\/td><td>&nbsp;<\/td><\/tr><tr><td>TP321H<\/td><td>S34565<\/td><td>0.03<\/td><td>5.0-7<\/td><td>0.03<\/td><td>0.01<\/td><td>1<\/td><td>23,0\u201325<\/td><td>16,0\u201318<\/td><td>4.0-5<\/td><td>. . .<\/td><td>0.1<\/td><td>. . .<\/td><td>0.40- 0.6<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><\/tr><tr><td>TP347<\/td><td>S34700<\/td><td>0.08<\/td><td>2<\/td><td>0.045<\/td><td>0.03<\/td><td>1<\/td><td>17,0\u201319<\/td><td>9,0\u201313<\/td><td>. . .<\/td><td>. . .<\/td><td>Veja as especifica\u00e7\u00f5es<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><\/tr><tr><td>TP347H<\/td><td>S34709<\/td><td>0,04 \u2013 0,1<\/td><td>2<\/td><td>0.045<\/td><td>0.03<\/td><td>1<\/td><td>17,0\u201319<\/td><td>9,0\u201313<\/td><td>. . .<\/td><td>. . .<\/td><td>Veja as especifica\u00e7\u00f5es<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><\/tr><tr><td>Liga 20<\/td><td>N08020<\/td><td>0.07<\/td><td>2<\/td><td>0.045<\/td><td>0.035<\/td><td>1<\/td><td>19,0\u201321<\/td><td>32,0\u201338<\/td><td>2,0\u20133<\/td><td>. . .<\/td><td>Veja as especifica\u00e7\u00f5es<\/td><td>Veja as especifica\u00e7\u00f5es<\/td><td>. . .<\/td><td>. . .<\/td><td>3,0\u20134<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>&nbsp;<\/td><\/tr><tr><td>Liga 20<\/td><td>N08367<\/td><td>0.03<\/td><td>2<\/td><td>0.04<\/td><td>0.03<\/td><td>1<\/td><td>20,0\u201322<\/td><td>23,5\u201325,5<\/td><td>6,0\u20137<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>0,18\u20130,25<\/td><td>. . .<\/td><td>0.75<\/td><td>. . .<\/td><td>. . .<\/td><td>. . .<\/td><td>&nbsp;<\/td><\/tr><tr><td>Liga 20<\/td><td>N08028<\/td><td>0.03<\/td><td>2.5<\/td><td>0.03<\/td><td>0.03<\/td><td>1<\/td><td>26,0\u201328<\/td><td>30,0\u201334<\/td><td>3,0\u20134<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>0,60\u20131,4<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><\/tr><tr><td>Liga 20<\/td><td>N08029<\/td><td>0.02<\/td><td>2<\/td><td>0.025<\/td><td>0.015<\/td><td>0.6<\/td><td>26,0\u201328<\/td><td>30,0\u201334<\/td><td>4,0\u20135<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>0,6\u20131,4<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Tabela de tratamento t\u00e9rmico de tubo de a\u00e7o sem costura<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>Nota<\/td><td>ONU<br>Designa\u00e7\u00e3o<\/td><td>Terminar<\/td><td>Temperatura de aquecimento<\/td><\/tr><tr><td>TP304H<\/td><td>S30409, S30415<\/td><td>Frio<\/td><td>1900\u00b0F [1040\u00b0C]<\/td><\/tr><tr><td>TP304H<\/td><td>S30409, S30415<\/td><td>Quente<\/td><td>1900\u00b0F [1040\u00b0C]<\/td><\/tr><tr><td>TP310H<\/td><td>S31009<\/td><td>&nbsp;<\/td><td>1900\u00b0F [1040\u00b0C]<\/td><\/tr><tr><td>TP310H<\/td><td>S31035<\/td><td>&nbsp;<\/td><td>2160\u20142280\u00b0F [1180\u20141250\u00b0C]<\/td><\/tr><tr><td>TP316H<\/td><td>S31609<\/td><td>Frio<\/td><td>1900\u00b0F [1040\u00b0C]<\/td><\/tr><tr><td>TP316H<\/td><td>S31610<\/td><td>Quente<\/td><td>1900\u00b0F [1040\u00b0C]<\/td><\/tr><tr><td>TP321H<\/td><td>S32109, S32615<\/td><td>Frio<\/td><td>2.000 \u00b0F [1.100 \u00b0C]<\/td><\/tr><tr><td>TP321H<\/td><td>S32109, S32615<\/td><td>Quente<\/td><td>1925\u00b0F [1050\u00b0C]<\/td><\/tr><tr><td>TP321H<\/td><td>S32654<\/td><td>&nbsp;<\/td><td>2100\u00b0F [1150\u00b0C]<\/td><\/tr><tr><td>TP321H<\/td><td>S33228<\/td><td>&nbsp;<\/td><td>2050\u20142160\u00b0F [1120\u20141180\u00b0C]<\/td><\/tr><tr><td>TP321H<\/td><td>S34565<\/td><td>&nbsp;<\/td><td>2050\u20142140\u00b0F [1120\u20141170\u00b0C]<\/td><\/tr><tr><td>TP347H<\/td><td>S34709<\/td><td>Frio<\/td><td>2.000 \u00b0F [1.100 \u00b0C]<\/td><\/tr><tr><td>TP347H<\/td><td>S34709<\/td><td>Quente<\/td><td>1925\u00b0F [1050\u00b0C]<\/td><\/tr><tr><td>Liga 20<\/td><td>N08020<\/td><td>&nbsp;<\/td><td>1700-1850 \u00b0F [925-1010 \u00b0C]<\/td><\/tr><tr><td>Liga 20<\/td><td>N08367<\/td><td>&nbsp;<\/td><td>2025\u00b0F [1110\u00b0C]<\/td><\/tr><tr><td>Liga 20<\/td><td>N08028<\/td><td>&nbsp;<\/td><td>2.000 \u00b0F [1.100 \u00b0C]<\/td><\/tr><tr><td>Liga 20<\/td><td>N08029<\/td><td>&nbsp;<\/td><td>2.000 \u00b0F [1.100 \u00b0C]<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full Stainless steel seamless pipe\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/ljcloudglobal.oss-cn-hongkong.aliyuncs.com\/wp-content\/uploads\/ruiyi\/2024\/02\/304-seamless-steel-pipe-1.jpeg\" alt=\"Tubo sem costura de a\u00e7o inoxid\u00e1vel\" class=\"wp-image-1108\" title=\"Tubo sem costura de a\u00e7o inoxid\u00e1vel\" srcset=\"https:\/\/ljcloudglobal.oss-cn-hongkong.aliyuncs.com\/wp-content\/uploads\/ruiyi\/2024\/02\/304-seamless-steel-pipe-1.jpeg 800w, https:\/\/ljcloudglobal.oss-cn-hongkong.aliyuncs.com\/wp-content\/uploads\/ruiyi\/2024\/02\/304-seamless-steel-pipe-1-300x300.jpeg 300w, https:\/\/ljcloudglobal.oss-cn-hongkong.aliyuncs.com\/wp-content\/uploads\/ruiyi\/2024\/02\/304-seamless-steel-pipe-1-150x150.jpeg 150w, https:\/\/ljcloudglobal.oss-cn-hongkong.aliyuncs.com\/wp-content\/uploads\/ruiyi\/2024\/02\/304-seamless-steel-pipe-1-768x768.jpeg 768w, https:\/\/ljcloudglobal.oss-cn-hongkong.aliyuncs.com\/wp-content\/uploads\/ruiyi\/2024\/02\/304-seamless-steel-pipe-1-12x12.jpeg 12w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>Requisitos de tra\u00e7\u00e3o<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>Nota<\/td><td>Designa\u00e7\u00e3o UNS<\/td><td>Resist\u00eancia \u00e0 tra\u00e7\u00e3o, min ksi [MPa]<\/td><td>Resist\u00eancia ao rendimento, min ksi [MPa]<\/td><td>Outro<\/td><\/tr><tr><td>TP304<\/td><td>S30400<\/td><td>75 [515]<\/td><td>30 [205]<\/td><td>&nbsp;<\/td><\/tr><tr><td>TP304L<\/td><td>S30403<\/td><td>70 [485]<\/td><td>25 [170]<\/td><td>&nbsp;<\/td><\/tr><tr><td>TP304H<\/td><td>S30409<\/td><td>75 [515]<\/td><td>30 [205]<\/td><td>&nbsp;<\/td><\/tr><tr><td>TP304H<\/td><td>S30415<\/td><td>87 [600]<\/td><td>42 [290]<\/td><td>&nbsp;<\/td><\/tr><tr><td>TP310S<\/td><td>S31008<\/td><td>75 [515]<\/td><td>30 [205]<\/td><td>&nbsp;<\/td><\/tr><tr><td>TP310H<\/td><td>S31009<\/td><td>75 [515]<\/td><td>30 [205]<\/td><td>&nbsp;<\/td><\/tr><tr><td>TP310H<\/td><td>S31035<\/td><td>95 [655]<\/td><td>45 [310]<\/td><td>&nbsp;<\/td><\/tr><tr><td>TP316<\/td><td>S31600<\/td><td>75 [515]<\/td><td>30 [205]<\/td><td>&nbsp;<\/td><\/tr><tr><td>TP316L<\/td><td>S31603<\/td><td>70 [485]<\/td><td>25 [170]<\/td><td>&nbsp;<\/td><\/tr><tr><td>TP316H<\/td><td>S31609<\/td><td>75 [515]<\/td><td>30 [205]<\/td><td>&nbsp;<\/td><\/tr><tr><td>TP316H<\/td><td>S31635<\/td><td>75 [515]<\/td><td>30 [205]<\/td><td>&nbsp;<\/td><\/tr><tr><td>TP317<\/td><td>S31700<\/td><td>75 [515]<\/td><td>30 [205]<\/td><td>&nbsp;<\/td><\/tr><tr><td>TP317L<\/td><td>S31703<\/td><td>75 [515]<\/td><td>30 [205]<\/td><td>&nbsp;<\/td><\/tr><tr><td>TP317L<\/td><td>S31725<\/td><td>75 [515]<\/td><td>30 [205]<\/td><td>&nbsp;<\/td><\/tr><tr><td>TP317L<\/td><td>S31726<\/td><td>80 [550]<\/td><td>35 [240]<\/td><td>&nbsp;<\/td><\/tr><tr><td>TP317L<\/td><td>S31727<\/td><td>80 [550]<\/td><td>36 [245]<\/td><td>&nbsp;<\/td><\/tr><tr><td>TP317L<\/td><td>S31730<\/td><td>70 [480]<\/td><td>25 [175]<\/td><td>&nbsp;<\/td><\/tr><tr><td>TP317L<\/td><td>S32053<\/td><td>93 [640]<\/td><td>43 [295]<\/td><td>&nbsp;<\/td><\/tr><tr><td>TP321<\/td><td>S32100<\/td><td>75 [515]<\/td><td>30 [205]<\/td><td>soldado e sem costura<\/td><\/tr><tr><td>TP321<\/td><td>S32100<\/td><td>75 [515]<\/td><td>30 [205]<\/td><td>t = 0,375 pol.<\/td><\/tr><tr><td>TP321<\/td><td>S32100<\/td><td>70 [480]<\/td><td>25 [170]<\/td><td>t &gt; 0,375 pol.<\/td><\/tr><tr><td>TP321H<\/td><td>S32109<\/td><td>75 [515]<\/td><td>30 [205]<\/td><td>soldado e sem costura<\/td><\/tr><tr><td>TP321H<\/td><td>S32109<\/td><td>75 [515]<\/td><td>30 [205]<\/td><td>t = 0,375 pol.<\/td><\/tr><tr><td>TP321H<\/td><td>S32109<\/td><td>70 [480]<\/td><td>25 [170]<\/td><td>t &gt; 0,375 pol.<\/td><\/tr><tr><td>TP321H<\/td><td>S32615<\/td><td>80 [550]<\/td><td>32 [320]<\/td><td>&nbsp;<\/td><\/tr><tr><td>TP321H<\/td><td>S32654<\/td><td>109 [750]<\/td><td>62 [430]<\/td><td>&nbsp;<\/td><\/tr><tr><td>TP321H<\/td><td>S33228<\/td><td>73 [500]<\/td><td>27 [185]<\/td><td>&nbsp;<\/td><\/tr><tr><td>TP321H<\/td><td>S34565<\/td><td>115 [795]<\/td><td>60 [415]<\/td><td>&nbsp;<\/td><\/tr><tr><td>TP347<\/td><td>S34700<\/td><td>75 [515]<\/td><td>30 [205]<\/td><td>&nbsp;<\/td><\/tr><tr><td>TP347H<\/td><td>S34709<\/td><td>75 [515]<\/td><td>30 [205]<\/td><td>&nbsp;<\/td><\/tr><tr><td>Liga 20<\/td><td>N08020<\/td><td>80 [550]<\/td><td>35 [240]<\/td><td>&nbsp;<\/td><\/tr><tr><td>Liga 20<\/td><td>N08028<\/td><td>73 [500]<\/td><td>31 [214]<\/td><td>&nbsp;<\/td><\/tr><tr><td>Liga 20<\/td><td>N08029<\/td><td>73 [500]<\/td><td>31 [214]<\/td><td>&nbsp;<\/td><\/tr><tr><td>Liga 20<\/td><td>N08367<\/td><td>100 [690]<\/td><td>45 [310]<\/td><td>t = 0,187 pol.<\/td><\/tr><tr><td>Liga 20<\/td><td>N08367<\/td><td>95 [655]<\/td><td>45 [310]<\/td><td>t &gt; 0,187 pol.<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/www.aluminiumetals.com\/304-316-seamless-stainless-steel-pipe-product\/\" title=\"\">Tubos soldados de a\u00e7o inoxid\u00e1vel<\/a> e tubos sem costura de a\u00e7o inoxid\u00e1vel s\u00e3o dois tipos diferentes de tubos feitos de a\u00e7o inoxid\u00e1vel. <br>Eles apresentam algumas diferen\u00e7as no processo de fabrica\u00e7\u00e3o, apar\u00eancia, desempenho, uso e pre\u00e7o.<br><br><strong>Processo de manufatura:<\/strong> Tubos soldados de a\u00e7o inoxid\u00e1vel s\u00e3o geralmente feitos dobrando-se placas de a\u00e7o em c\u00edrculos e depois soldando-as em tubos. Tubos sem costura de a\u00e7o inoxid\u00e1vel s\u00e3o tubos redondos produzidos por processos de trefila\u00e7\u00e3o ou forjamento utilizando tarugos de a\u00e7o como mat\u00e9ria-prima.<br><br><strong>Apar\u00eancia: <\/strong>O tubo soldado de a\u00e7o inoxid\u00e1vel tem alta precis\u00e3o de apar\u00eancia, espessura de parede uniforme, alto brilho dentro e fora do tubo, pode ser dimensionado arbitrariamente e pode ser transformado em tubos de paredes finas. <br><br>Tubos sem costura de a\u00e7o inoxid\u00e1vel t\u00eam baixa precis\u00e3o de apar\u00eancia, espessura de parede irregular, baixo brilho dentro e fora do tubo, alto custo de corte no comprimento, corros\u00e3o e manchas pretas dentro e fora do tubo s\u00e3o dif\u00edceis de remover e as paredes s\u00e3o geralmente mais espessas.<br><br><strong>Desempenho:<\/strong> A resist\u00eancia \u00e0 corros\u00e3o, a resist\u00eancia \u00e0 press\u00e3o e a resist\u00eancia a altas temperaturas dos tubos sem costura de a\u00e7o inoxid\u00e1vel s\u00e3o muito maiores do que as dos tubos soldados de a\u00e7o inoxid\u00e1vel. <br><br>Com a melhoria do processo produtivo dos tubos soldados de a\u00e7o inoxid\u00e1vel, suas propriedades mec\u00e2nicas e resist\u00eancia \u00e0 corros\u00e3o aproximam-se gradativamente das dos tubos sem costura, mas em alguns aspectos, como resist\u00eancia \u00e0 press\u00e3o e resist\u00eancia \u00e0 corros\u00e3o, ainda s\u00e3o inferiores aos tubos sem costura.<br><br><strong>Pre\u00e7o: <\/strong>O processo de produ\u00e7\u00e3o de tubos sem costura de a\u00e7o inoxid\u00e1vel \u00e9 complexo e o custo de produ\u00e7\u00e3o \u00e9 alto, por isso o pre\u00e7o tamb\u00e9m \u00e9 mais caro do que os tubos soldados de a\u00e7o inoxid\u00e1vel.<\/figcaption><\/figure>\n\n\n\n<p><strong>Prop\u00f3sito: <\/strong>A\u00e7o inoxid\u00e1vel <a href=\"https:\/\/www.aluminumetals.com\/pt\/canada-faz-anuncio-final-e-decisao-cvd-sobre-tubos-soldados-de-aco-carbono\/\" title=\"\">tubos soldados<\/a> s\u00e3o usados principalmente para decora\u00e7\u00e3o, pilares, produtos, etc. Suas propriedades de suporte de press\u00e3o s\u00e3o m\u00e9dias e s\u00e3o usados principalmente para transportar \u00e1gua, \u00f3leo, g\u00e1s, ar e fluidos gerais de baixa press\u00e3o, como \u00e1gua quente ou vapor. <\/p>\n\n\n\n<p>Tubos sem costura de a\u00e7o inoxid\u00e1vel s\u00e3o amplamente utilizados em petr\u00f3leo, ind\u00fastria qu\u00edmica, energia el\u00e9trica, alimentos, medicamentos e outros campos devido \u00e0 sua excelente resist\u00eancia \u00e0 corros\u00e3o e resist\u00eancia \u00e0 press\u00e3o.<\/p>","protected":false},"excerpt":{"rendered":"<p>O tubo sem costura de a\u00e7o inoxid\u00e1vel \u00e9 um tubo de a\u00e7o fabricado por meio de um processo sem costura. Caracteriza-se pelo fato de todo o corpo do tubo n\u00e3o possuir costuras e possuir caracter\u00edsticas de alta resist\u00eancia, alta resist\u00eancia \u00e0 corros\u00e3o e alta pureza. Devido ao seu excelente desempenho, os tubos sem costura de a\u00e7o inoxid\u00e1vel s\u00e3o amplamente utilizados em muitos campos [...]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[126],"tags":[127],"class_list":["post-1099","post","type-post","status-publish","format-standard","hentry","category-stainless-steel-pipe","tag-stainless-steel"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.aluminumetals.com\/pt\/wp-json\/wp\/v2\/posts\/1099","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.aluminumetals.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.aluminumetals.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.aluminumetals.com\/pt\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.aluminumetals.com\/pt\/wp-json\/wp\/v2\/comments?post=1099"}],"version-history":[{"count":4,"href":"https:\/\/www.aluminumetals.com\/pt\/wp-json\/wp\/v2\/posts\/1099\/revisions"}],"predecessor-version":[{"id":1110,"href":"https:\/\/www.aluminumetals.com\/pt\/wp-json\/wp\/v2\/posts\/1099\/revisions\/1110"}],"wp:attachment":[{"href":"https:\/\/www.aluminumetals.com\/pt\/wp-json\/wp\/v2\/media?parent=1099"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.aluminumetals.com\/pt\/wp-json\/wp\/v2\/categories?post=1099"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.aluminumetals.com\/pt\/wp-json\/wp\/v2\/tags?post=1099"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}