{"id":3313,"date":"2022-12-15T10:30:44","date_gmt":"2022-12-15T02:30:44","guid":{"rendered":"https:\/\/copperry.com\/?page_id=3313"},"modified":"2026-04-08T14:44:38","modified_gmt":"2026-04-08T06:44:38","slug":"cuni-pipes","status":"publish","type":"page","link":"https:\/\/copperry.com\/pt\/tubos-cuni\/","title":{"rendered":"Tubos CuNi"},"content":{"rendered":"
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Fabricantes de tubos de CuNi na China<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"Fabricante\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<\/div>\n\t\t\t\t
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Tipo\u00a0<\/td>CuNi90\/10 CuNi70\/30<\/td><\/tr>
Tamanho<\/td>10 mm a 810 mm<\/td><\/tr>
Aplicativos<\/td>\u00a0Sistemas Seaweter<\/td><\/tr>
Padr\u00e3o<\/td>DIN 86019, EEMUA 234<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Fornecemos tubos cuni para FPSO, rebocadores, GNL e marinha h\u00e1 20 anos, e voc\u00ea pode confiar em n\u00f3s.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Nosso produto<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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fornecemos tubos cuni certificados pelas sociedades de classifica\u00e7\u00e3o CCS, DNV-GL e BV. Os tubos cuni t\u00eam 6 metros\/unidade de comprimento e s\u00e3o embalados em sacos pl\u00e1sticos.<\/p>

O prazo de produ\u00e7\u00e3o do tubo cuni \u00e9 de 45 dias. Se voc\u00ea precisar desesperadamente de um tubo cuni, n\u00f3s temos em estoque. Antes do envio do tubo cuni, fornecemos a voc\u00ea o livro de materiais (MTC).<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Tubos CuNi 90\/10<\/a><\/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<\/div>\n\t\t\t\t

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Tubos C70600<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
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90 10 Tubos de cobre e n\u00edquel<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Tubos CuNi70\/30<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
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Tubos DIN 86019<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
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Tubos CuNi10Fe1.6Mn<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Tabela de tamanhos de tubos cuni<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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A tabela \u00e0 direita \u00e9 a tabela de tamanhos de tubos cuni de que voc\u00ea precisa. A tabela tem o di\u00e2metro externo do tubo cuni, a espessura da parede e o peso para cada tamanho.<\/p>

Fornecemos tubos cuni para nossos clientes globais h\u00e1 mais de 20 anos. A tabela \u00e0 direita \u00e9 a espessura de parede OD mais comum que voc\u00ea pode consultar.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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polegada<\/strong><\/th>ND<\/strong><\/th>OD (mm)<\/strong><\/th>DIN 10Bar WT(mm)<\/strong><\/th>DIN 10Bar Wt(kg\/m)<\/strong><\/th>DIN 14Bar WT(mm)<\/strong><\/th>DIN 14Bar Wt(kg\/m)<\/strong><\/th>EEMUA 16Bar WT(mm)<\/strong><\/th>EEMUA 16Bar Wt(kg\/m)<\/strong><\/th>EEMUA 20Bar WT(mm)<\/strong><\/th>EEMUA 20Bar Wt(kg\/m)<\/strong><\/th><\/th>\n<\/tr>\n<\/thead>\n
0.125<\/td><\/td>10<\/td>1<\/td>0.26<\/td>1<\/td>0.26<\/td>1<\/td>0.26<\/td>1<\/td>0.26<\/td><\/td>\n<\/tr>\n
0.25<\/td><\/td>12<\/td>1<\/td>0.31<\/td>1<\/td>0.31<\/td>1<\/td>0.31<\/td>1<\/td>0.31<\/td><\/td>\n<\/tr>\n
0.38<\/td>10<\/td>16<\/td>1<\/td>0.42<\/td>1<\/td>0.42<\/td>2<\/td>0.79<\/td>2<\/td>0.79<\/td><\/td>\n<\/tr>\n
0.5<\/td>15<\/td>20<\/td>1<\/td>0.53<\/td>1<\/td>0.53<\/td>2<\/td>1.01<\/td>2<\/td>1.01<\/td><\/td>\n<\/tr>\n
0.75<\/td>20<\/td>25<\/td>1.5<\/td>0.99<\/td>1.5<\/td>0.99<\/td>2<\/td>1.3<\/td>2<\/td>1.3<\/td><\/td>\n<\/tr>\n
1<\/td>25<\/td>30<\/td>1.5<\/td>1.2<\/td>1.5<\/td>1.2<\/td>2.5<\/td>1.93<\/td>2.5<\/td>1.93<\/td><\/td>\n<\/tr>\n
1.25<\/td>32<\/td>38<\/td>1.5<\/td>1.54<\/td>1.5<\/td>1.54<\/td>2.5<\/td>2.5<\/td>2.5<\/td>2.5<\/td><\/td>\n<\/tr>\n
1.5<\/td>40<\/td>44.5<\/td>1.5<\/td>1.81<\/td>1.5<\/td>1.81<\/td>2.5<\/td>2.95<\/td>2.5<\/td>2.95<\/td><\/td>\n<\/tr>\n
2<\/td>50<\/td>57<\/td>1.5<\/td>2.34<\/td>1.5<\/td>2.34<\/td>2.5<\/td>3.83<\/td>2.5<\/td>3.83<\/td><\/td>\n<\/tr>\n
2.5<\/td>65<\/td>76.1<\/td>2<\/td>4.16<\/td>2<\/td>4.16<\/td>2.5<\/td>5.17<\/td>2.5<\/td>5.17<\/td><\/td>\n<\/tr>\n
3<\/td>80<\/td>88.9<\/td>2<\/td>4.88<\/td>2.5<\/td>6.07<\/td>2.5<\/td>6.07<\/td>2.5<\/td>6.07<\/td><\/td>\n<\/tr>\n
4<\/td>100<\/td>108<\/td>2.5<\/td>7.41<\/td>2.5<\/td>7.41<\/td>3<\/td>8.85<\/td>3<\/td>8.85<\/td><\/td>\n<\/tr>\n
5<\/td>125<\/td>133<\/td>2.5<\/td>9.16<\/td>3<\/td>10.95<\/td>3<\/td>10.95<\/td>3<\/td>10.95<\/td><\/td>\n<\/tr>\n
6<\/td>150<\/td>159<\/td>2.5<\/td>10.99<\/td>3<\/td>13.14<\/td>3<\/td>13.14<\/td>3.5<\/td>15.29<\/td><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\tDownload Complete Catalogue<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Desempenho dos tubos de CuNi<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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O v\u00eddeo a seguir apresenta os tubos cuni armazenados em nosso dep\u00f3sito.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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A Huajian mant\u00e9m um grande estoque de tubos CuNi para atender \u00e0s necessidades urgentes de entrega de nossos clientes de estaleiros. Temos em estoque tubos de CuNi nas classes CuNi 90\/10<\/a>C70600 e C71500, com di\u00e2metros externos que variam de 16 mm a 508 mm, em conformidade com as normas DIN 86019 e EEMUA 234. As op\u00e7\u00f5es de espessura de parede dispon\u00edveis incluem 10 bar, 14 bar e 16 bar.<\/p>

Diferentemente de outros fornecedores, oferecemos uma vantagem significativa com nosso estoque pronto para envio, eliminando o tempo de espera t\u00edpico de 50 dias necess\u00e1rio para a produ\u00e7\u00e3o. Isso garante que nossos clientes recebam tubos de CuNi de alta qualidade de forma r\u00e1pida e eficiente, apoiando os cronogramas de seus projetos com o m\u00ednimo de atrasos.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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por que nos escolher como seu fornecedor de tubos cuni\uff1f <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\u2705 Mais de 20 anos de experi\u00eancia no fornecimento de tubos CuNi para estaleiros e projetos de plataformas offshore
Cada tamanho de tubo \u00e9 testado e rastre\u00e1vel por n\u00famero de calor para identifica\u00e7\u00e3o completa do lote
Certificado pelas principais sociedades de classifica\u00e7\u00e3o: CCS, DNV, ABS
Pre\u00e7os competitivos em compara\u00e7\u00e3o com os fornecedores europeus
Disponibilidade de estoque nos tamanhos padr\u00e3o DIN 86019 e EEMUA 234 (DN15-DN400)
Resposta r\u00e1pida e uma equipe de exporta\u00e7\u00e3o profissional pronta para lhe dar suporte<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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fabrica\u00e7\u00e3o de tubos cuni<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Oferecemos tubos de CuNi em graus como CuNi90\/10, CuNi10Fe1.6Mn e C70600. O n\u00edquel eletrol\u00edtico e o cobre de alta pureza s\u00e3o fundidos em tarugos, o que garante excelente resist\u00eancia \u00e0 corros\u00e3o na \u00e1gua do mar.<\/p>

Os tubos s\u00e3o extrudados a frio em v\u00e1rios tamanhos, depois recozidos e endireitados. Cada tubo \u00e9 submetido a testes de corrente de Foucault, com um relat\u00f3rio de teste fornecido no momento da entrega.<\/p>

Depois de passar por testes qu\u00edmicos e mec\u00e2nicos, as especifica\u00e7\u00f5es e os graus de material s\u00e3o claramente marcados em cada tubo para total rastreabilidade.<\/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<\/div>\n\t\t\t\t

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Tubos de CuNi: o guia completo de perguntas frequentes<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Como s\u00e3o calculados os pre\u00e7os de seus tubos cuni?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Fazemos a cota\u00e7\u00e3o por quilograma e por metro. Voc\u00ea tamb\u00e9m pode fazer a cota\u00e7\u00e3o por tubo de cuni, 6 metros por pe\u00e7a. O pre\u00e7o dos tubos cuni depende dos pre\u00e7os do cobre e do n\u00edquel no dia, mais a taxa de processamento.<\/p>

O pre\u00e7o do tubo cuni depende muito do pre\u00e7o do cobre no dia. Se voc\u00ea quiser comprar um tubo cuni de bom pre\u00e7o, escolha o momento em que o pre\u00e7o de mercado do cobre estiver baixo.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Como voc\u00ea testa o tubo cuni?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Teste de composi\u00e7\u00e3o qu\u00edmica<\/strong>: Esse \u00e9 o mais importante. Os engenheiros de controle de qualidade usam o espectr\u00f4metro para testar o Cu, o Ni, o Fe e o Mn dos tubos de cuni, e a composi\u00e7\u00e3o est\u00e1 de acordo com os regulamentos padr\u00e3o. Se a composi\u00e7\u00e3o qu\u00edmica n\u00e3o estiver de acordo, ela ser\u00e1 considerada um produto n\u00e3o qualificado e ser\u00e1 descartada.<\/p>

Teste de espessura da parede<\/strong>: O engenheiro medir\u00e1 a espessura do tubo de cuni com um compasso de calibre vernier calibrado. O di\u00e2metro externo de um tubo cuni \u00e9 inferior a 4 polegadas, a espessura do tubo cuni em qualquer ponto n\u00e3o pode variar mais do que 10% da especifica\u00e7\u00e3o padr\u00e3o.<\/p>

As espessuras medidas da parede do tubo cuni que diferem das especifica\u00e7\u00f5es padr\u00e3o em mais de 10% s\u00e3o consideradas inaceit\u00e1veis.<\/p>

Detec\u00e7\u00e3o de elipticidade:<\/strong> Medi\u00e7\u00e3o dos di\u00e2metros m\u00e1ximo e m\u00ednimo da mesma se\u00e7\u00e3o de tubos cuni. A diferen\u00e7a entre os di\u00e2metros m\u00e1ximo e m\u00ednimo n\u00e3o deve exceder 2% do padr\u00e3o.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"tubo\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
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Como voc\u00ea embala o tubo de CuNi?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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A tubula\u00e7\u00e3o de cobre e n\u00edquel tem 6 metros\/unidade. Se a quantidade for inferior a 3 unidades, ser\u00e1 necess\u00e1rio cortar em 2 metros\/unidade para envio. O tubo de cuni \u00e9 enviado em caixas de madeira compensada personalizadas. O tubo de cuni \u00e9 feito de material muito macio, e almofadas de esponja s\u00e3o colocadas dentro das caixas para evitar choques.<\/p>

O tubo cuni que voc\u00ea recebe tem garantia de n\u00e3o estar arranhado ou deformado.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Quais s\u00e3o as vantagens do tubo cuni?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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  • A composi\u00e7\u00e3o qu\u00edmica do tubo cuni cont\u00e9m cerca de 90% de cobre e 10% de n\u00edquel. Ele \u00e9 resistente \u00e0 corros\u00e3o da \u00e1gua do mar e \u00e9 usado em tubula\u00e7\u00f5es de \u00e1gua do mar. A vida \u00fatil em um ambiente de \u00e1gua do mar pode chegar a 20 a 30 anos. A resist\u00eancia \u00e0 corros\u00e3o da \u00e1gua do mar do tubo cuni \u00e9 melhor do que a do a\u00e7o inoxid\u00e1vel (316L e 304L).<\/li><\/ul>

    \u00a0<\/p>

    • O cuni pipe tamb\u00e9m tem a vantagem significativa de impedir o crescimento da biologia marinha. Portanto, o tubo de cuni n\u00e3o permite o crescimento de um grande n\u00famero de organismos marinhos na parede do tubo, o que pode entupir o tubo. Esse desempenho \u00e9 melhor do que o do tubo de liga de tit\u00e2nio. O tubo de tit\u00e2nio Ta2 tamb\u00e9m tem boa resist\u00eancia \u00e0 corros\u00e3o da \u00e1gua do mar. Mas n\u00e3o pode impedir o crescimento da vida marinha como o tubo de cuni. Os organismos marinhos se fixar\u00e3o na parede interna do tubo, danificando e corroendo o tubo. \u00c9 por isso que o tubo de liga de tit\u00e2nio n\u00e3o substituiu o tubo de cuni usado em um grande n\u00famero de tubula\u00e7\u00f5es de \u00e1gua do mar. A tubula\u00e7\u00e3o de \u00e1gua do mar ainda \u00e9 um grande n\u00famero de uso global do tubo cuni.<\/li><\/ul>

      \u00a0<\/p>

      • O tubo de CuNi tem excelente resist\u00eancia \u00e0 tra\u00e7\u00e3o e dureza. O tubo de CuNi \u00e9 de cobre 90%, portanto a ductilidade \u00e9 melhor. Embora o tubo de pl\u00e1stico PPC tamb\u00e9m tenha boa resist\u00eancia \u00e0 corros\u00e3o da \u00e1gua do mar, ele n\u00e3o pode substituir o tubo de cuni porque a resist\u00eancia e a dureza do tubo de pl\u00e1stico n\u00e3o podem ser alcan\u00e7adas.<\/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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

        CuNi Pipe Manufacturers in china Type\u00a0 CuNi90\/10 CuNi70\/30 Size 10mm to 810mm Applications \u00a0Seaweter systems Standard DIN 86019,EEMUA 234 We have been supplying cuni pipes for FPSO,Tugboat,LNG,Navy for 20 years,you can trust us. Get an instant Quote Now our product we supply cuni pipes are certified by CCS, DNV-GL, and BV classification societies.cuni pipes are […]<\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"footnotes":""},"class_list":["post-3313","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/copperry.com\/pt\/wp-json\/wp\/v2\/pages\/3313","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/copperry.com\/pt\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/copperry.com\/pt\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/copperry.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/copperry.com\/pt\/wp-json\/wp\/v2\/comments?post=3313"}],"version-history":[{"count":470,"href":"https:\/\/copperry.com\/pt\/wp-json\/wp\/v2\/pages\/3313\/revisions"}],"predecessor-version":[{"id":10261,"href":"https:\/\/copperry.com\/pt\/wp-json\/wp\/v2\/pages\/3313\/revisions\/10261"}],"wp:attachment":[{"href":"https:\/\/copperry.com\/pt\/wp-json\/wp\/v2\/media?parent=3313"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}