{"id":4096,"date":"2022-11-15T05:27:19","date_gmt":"2022-11-15T05:27:19","guid":{"rendered":"https:\/\/www.wldsteel.com\/?p=4096"},"modified":"2022-11-22T08:25:45","modified_gmt":"2022-11-22T08:25:45","slug":"classification-of-galvanized-pipes","status":"publish","type":"post","link":"https:\/\/www.wldsteel.com\/fr\/classification-des-tuyaux-galvanises\/","title":{"rendered":"Classification des tubes galvanis\u00e9s"},"content":{"rendered":"<p>Les tuyaux galvanis\u00e9s, \u00e9galement connus sous le nom de tuyaux en acier galvanis\u00e9, se divisent en deux cat\u00e9gories : les tuyaux galvanis\u00e9s \u00e0 chaud et les tuyaux galvanis\u00e9s \u00e0 l'\u00e9lectricit\u00e9. La couche de galvanisation \u00e0 chaud est \u00e9paisse, le rev\u00eatement est uniforme, l'adh\u00e9rence est forte, la dur\u00e9e de vie est longue. Le co\u00fbt de la galvanisation est faible, la surface n'est pas lisse, la r\u00e9sistance \u00e0 la corrosion est moins bonne que celle des tuyaux galvanis\u00e9s \u00e0 chaud.<br>Tube d'acier galvanis\u00e9 : le substrat du tube d'acier galvanis\u00e9 \u00e0 chaud et la solution de placage en fusion ont une r\u00e9action physique et chimique composite, formant une couche dense d'alliage de zinc et de fer r\u00e9sistant \u00e0 la corrosion. La couche d'alliage est int\u00e9gr\u00e9e \u00e0 la couche de zinc pur et au substrat du tube d'acier. Par cons\u00e9quent, sa r\u00e9sistance \u00e0 la corrosion est forte.<br>Tube en acier galvanis\u00e9 : La couche de zinc du tube d'acier galvanis\u00e9 \u00e0 froid est un rev\u00eatement \u00e9lectrique, et la couche de zinc est s\u00e9par\u00e9e du substrat du tube d'acier. La couche de zinc est tr\u00e8s fine, et la couche de zinc est simplement attach\u00e9e au substrat du tube d'acier, qui se d\u00e9tache facilement. Par cons\u00e9quent, sa r\u00e9sistance \u00e0 la corrosion est m\u00e9diocre. Dans les nouvelles habitations, il est interdit d'utiliser des tuyaux en acier galvanis\u00e9 \u00e0 froid pour l'alimentation en eau.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"400\" height=\"286\" src=\"https:\/\/www.wldsteel.com\/wp-content\/uploads\/2022\/11\/OIP-C-3.jpg\" alt=\"\" class=\"wp-image-4097\" srcset=\"https:\/\/www.wldsteel.com\/wp-content\/uploads\/2022\/11\/OIP-C-3.jpg 400w, https:\/\/www.wldsteel.com\/wp-content\/uploads\/2022\/11\/OIP-C-3-300x215.jpg 300w, https:\/\/www.wldsteel.com\/wp-content\/uploads\/2022\/11\/OIP-C-3-260x185.jpg 260w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/figure>","protected":false},"excerpt":{"rendered":"<p>Galvanized pipe, also known as galvanized steel pipe, is divided into hot dip galvanized and electric galvanized. Hot dip galvanizing layer thick, uniform coating, strong adhesion, long service life. Electroplating cost is low, the surface is not smooth, corrosion resistance than hot dip galvanized pipe is poor.Galvanized steel tube: hot dip galvanized steel tube steel [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Classification Of Galvanized Pipes - API steel oilfield pipeline, casing pipe, OCTG manufacturer and supplier<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wldsteel.com\/fr\/classification-des-tuyaux-galvanises\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Classification Of Galvanized Pipes - API steel oilfield pipeline, casing pipe, OCTG manufacturer and supplier\" \/>\n<meta property=\"og:description\" content=\"Galvanized pipe, also known as galvanized steel pipe, is divided into hot dip galvanized and electric galvanized. Hot dip galvanizing layer thick, uniform coating, strong adhesion, long service life. Electroplating cost is low, the surface is not smooth, corrosion resistance than hot dip galvanized pipe is poor.Galvanized steel tube: hot dip galvanized steel tube steel [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wldsteel.com\/fr\/classification-des-tuyaux-galvanises\/\" \/>\n<meta property=\"og:site_name\" content=\"API steel oilfield pipeline, casing pipe, OCTG manufacturer and supplier\" \/>\n<meta property=\"article:published_time\" content=\"2022-11-15T05:27:19+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-11-22T08:25:45+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.wldsteel.com\/wp-content\/uploads\/2022\/11\/OIP-C-3.jpg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture est.\">\n\t<meta name=\"twitter:data1\" content=\"1 minute\">\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.wldsteel.com\/#website\",\"url\":\"https:\/\/www.wldsteel.com\/\",\"name\":\"API steel oilfield pipeline, casing pipe, OCTG manufacturer and supplier\",\"description\":\"- WLD STEEL\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":\"https:\/\/www.wldsteel.com\/?s={search_term_string}\",\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.wldsteel.com\/fr\/classification-des-tuyaux-galvanises\/#primaryimage\",\"inLanguage\":\"fr-FR\",\"url\":\"https:\/\/www.wldsteel.com\/wp-content\/uploads\/2022\/11\/OIP-C-3.jpg\",\"width\":400,\"height\":286},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wldsteel.com\/fr\/classification-des-tuyaux-galvanises\/#webpage\",\"url\":\"https:\/\/www.wldsteel.com\/fr\/classification-des-tuyaux-galvanises\/\",\"name\":\"Classification Of Galvanized Pipes - API steel oilfield pipeline, casing pipe, OCTG manufacturer and supplier\",\"isPartOf\":{\"@id\":\"https:\/\/www.wldsteel.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.wldsteel.com\/fr\/classification-des-tuyaux-galvanises\/#primaryimage\"},\"datePublished\":\"2022-11-15T05:27:19+00:00\",\"dateModified\":\"2022-11-22T08:25:45+00:00\",\"author\":{\"@id\":\"https:\/\/www.wldsteel.com\/#\/schema\/person\/759092960ae8f71841666f123d37da28\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.wldsteel.com\/fr\/classification-des-tuyaux-galvanises\/\"]}]},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.wldsteel.com\/#\/schema\/person\/759092960ae8f71841666f123d37da28\",\"name\":\"WLDSTEEL\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.wldsteel.com\/#personlogo\",\"inLanguage\":\"fr-FR\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/8e929e12167608fe50dc89bd1bfb6125?s=96&d=mm&r=g\",\"caption\":\"WLDSTEEL\"},\"sameAs\":[\"http:\/\/www.wldsteel.com\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","_links":{"self":[{"href":"https:\/\/www.wldsteel.com\/fr\/wp-json\/wp\/v2\/posts\/4096"}],"collection":[{"href":"https:\/\/www.wldsteel.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wldsteel.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wldsteel.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wldsteel.com\/fr\/wp-json\/wp\/v2\/comments?post=4096"}],"version-history":[{"count":2,"href":"https:\/\/www.wldsteel.com\/fr\/wp-json\/wp\/v2\/posts\/4096\/revisions"}],"predecessor-version":[{"id":4103,"href":"https:\/\/www.wldsteel.com\/fr\/wp-json\/wp\/v2\/posts\/4096\/revisions\/4103"}],"wp:attachment":[{"href":"https:\/\/www.wldsteel.com\/fr\/wp-json\/wp\/v2\/media?parent=4096"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wldsteel.com\/fr\/wp-json\/wp\/v2\/categories?post=4096"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wldsteel.com\/fr\/wp-json\/wp\/v2\/tags?post=4096"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}