{"id":3497,"date":"2018-10-18T03:16:00","date_gmt":"2018-10-18T03:16:00","guid":{"rendered":"https:\/\/www.wldsteel.com\/?p=3497"},"modified":"2021-02-22T08:10:37","modified_gmt":"2021-02-22T08:10:37","slug":"whats-underground-coated-steel-pipe","status":"publish","type":"post","link":"https:\/\/www.wldsteel.com\/fr\/quels-sont-les-tuyaux-dacier-revetus-souterrains\/","title":{"rendered":"Qu'est-ce que le tube d'acier rev\u00eatu souterrain ?"},"content":{"rendered":"<p>De nombreuses personnes sont g\u00e9n\u00e9ralement confuses \u00e0 propos des tuyaux rev\u00eatus de plastique et des tuyaux anticorrosion 3PE, car ils sont extr\u00eamement comparables en termes d'apparence. Le tuyau en plastique recouvert, \u00e9galement connu sous le nom de tuyau en acier recouvert souterrain ou de tuyau en acier composite acier-plastique, est un tuyau en acier qui est recouvert d'une couche naturelle d'une \u00e9paisseur de 0,5 ~ 1,0 mm sur les parois int\u00e9rieures et ext\u00e9rieures telles que le poly\u00e9thyl\u00e8ne (PE), le copolym\u00e8re \u00e9thyl\u00e8ne-acrylique (EAA), la poudre \u00e9poxy (EP), le polypropyl\u00e8ne non toxique (PP) ou le polychlorure de vinyle non toxique (PVC). Ce tuyau en acier recouvert sous terre incorpore les avantages de l'acier et des plastiques. Il pr\u00e9sente non seulement les avantages d'une grande r\u00e9sistance, d'une liaison tr\u00e8s facile, d'une r\u00e9sistance aux effets de l'eau, etc., mais il met \u00e9galement fin aux inconv\u00e9nients tels que la rouille facile, la pollution, l'entartrage, la r\u00e9sistance r\u00e9duite des tuyaux en plastique ainsi que l'efficacit\u00e9 insuffisante des tuyaux en acier dans la lutte contre les incendies d'eau. Il offre une longue esp\u00e9rance de vie et, plus financi\u00e8rement, sa dur\u00e9e de vie peut atteindre 50 ans.<\/p>\n\n\n\n<div class=\"wp-block-image is-style-default\"><figure class=\"alignleft size-large\"><img loading=\"lazy\" width=\"450\" height=\"253\" src=\"https:\/\/www.wldsteel.com\/wp-content\/uploads\/2020\/10\/what-s-underground-coated-steel-pipe.jpg\" alt=\"Qu&#039;est-ce que le tube d&#039;acier rev\u00eatu souterrain ?\" class=\"wp-image-3498\" srcset=\"https:\/\/www.wldsteel.com\/wp-content\/uploads\/2020\/10\/what-s-underground-coated-steel-pipe.jpg 450w, https:\/\/www.wldsteel.com\/wp-content\/uploads\/2020\/10\/what-s-underground-coated-steel-pipe-300x169.jpg 300w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><\/figure><\/div>\n\n\n\n<p><strong>Tuyau enrob\u00e9<\/strong><br>Le pipeline en acier recouvert pour la lutte contre les incendies est le pipeline en acier \u00e0 couche plastique le plus g\u00e9n\u00e9ralement utilis\u00e9, avec un pipeline en acier comme tuyau de base, la finition de la surface de la paroi ext\u00e9rieure \u00e0 haute adh\u00e9rence, la r\u00e9sistance aux effets, la r\u00e9sistance \u00e0 la d\u00e9t\u00e9rioration, la r\u00e9sistance aux intemp\u00e9ries, ainsi que la finition de la surface de la paroi int\u00e9rieure en poudre de polycarbonate sanitaire de qualit\u00e9 alimentaire, et apr\u00e8s cela, le sablage et la th\u00e9rapie chimique, le pr\u00e9chauffage, la peinture int\u00e9rieure, la peinture ext\u00e9rieure, le durcissement et d'autres post-traitements.<\/p>\n\n\n\n<p><strong>Les fonctions d'une canalisation en acier enterr\u00e9e et couverte<\/strong><br>La paroi de la canalisation est lisse et sans bavure, elle convient aux environnements souterrains ou plus humides, elle peut r\u00e9sister \u00e0 des temp\u00e9ratures tr\u00e8s \u00e9lev\u00e9es ou r\u00e9duites.<br>Il a une solide capacit\u00e9 \u00e0 r\u00e9sister \u00e0 la contrainte, et peut \u00e9galement supporter une contrainte de 6Mpa.<br>Dot\u00e9 d'une excellente capacit\u00e9 anti-interf\u00e9rence, il peut \u00e9valuer avec succ\u00e8s les interf\u00e9rences du signal provenant de l'ext\u00e9rieur.<br>Le rev\u00eatement lui-m\u00eame pr\u00e9sente en outre une bonne isolation \u00e9lectrique et ne cr\u00e9e pas de corrosion.<\/p>\n\n\n\n<p><strong>Sp\u00e9cification du tube d'acier rev\u00eatu souterrain<\/strong><br>Couleur : noir, gris, bleu, rouge, blanc, \u00e9cologique ;<br>\u00c9paisseur des couches : La densit\u00e9 du rev\u00eatement PE (poly\u00e9thyl\u00e8ne personnalis\u00e9) est comprise entre 400 et 1000 mm, celle du rev\u00eatement EP (mat\u00e9riau \u00e9poxy) est comprise entre 100 et 400 mm ;<br>M\u00e9thode de rev\u00eatement : EP par immersion \u00e0 chaud, pulv\u00e9risation interne\/externe d'\u00e9poxy ;<br>Sp\u00e9cification : DN15- DN1660 ;<br>Temp\u00e9rature ambiante : -30 \u2103 \u00e0 120 \u2103 ;.<br>Liaison : cordon de serrage (DN15-DN100), rainure (DN65-DN400), bride (id\u00e9ale pour toutes les tailles), type de soudure, liaison bim\u00e9tallique, sortie, joint de tuyauterie, connexion de s\u00e9curit\u00e9, etc.<\/p>\n\n\n\n<p> <strong>Applications des conduites souterraines en acier.<\/strong><\/p>\n\n\n\n<ol><li>La canalisation rev\u00eatue de plastique peut \u00eatre utilis\u00e9e dans tous les types de syst\u00e8mes d'eau courante (eau courante civile et eau circulant dans l'industrie), les syst\u00e8mes d'eau d'incendie, les syst\u00e8mes d'eau de structure ainsi que le transport de drainage de l'eau, les canalisations d'\u00e9gouts urbains, etc.<\/li><li>Syst\u00e8me d'\u00e9vacuation des gaz, de partage des boues, de drainage et d'\u00e9coulement de l'air dans la mine de charbon ;.<\/li><li>Les pipelines chimiques anticorrosifs transportent divers fluides chimiques, tels que l'acide, l'antiacide et d'autres fluides agressifs.<\/li><li>Utilis\u00e9 pour la s\u00e9curit\u00e9 des canalisations cach\u00e9es et des fils d'interaction des cordons \u00e9lectriques et des c\u00e2bles.<\/li><li>Il peut assurer le fonctionnement normal du syst\u00e8me de circulation d'eau de la climatisation centrale dans le syst\u00e8me de circulation HVAC de la climatisation.<\/li><li><\/li><\/ol>","protected":false},"excerpt":{"rendered":"<p>Many individuals usually confused about concerning the plastic-coated pipes and 3PE anti-corrosive pipes because they are extremely comparable to their look. The covered plastic pipeline, also known as underground covered steel pipe or steel-plastic composite steel pipeline, is the steel pipeline which is melted a natural layer with a thickness of 0.5 ~ 1.0 mm [&hellip;]<\/p>","protected":false},"author":1,"featured_media":3621,"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>What&#039;s Underground Coated Steel Pipe?<\/title>\n<meta name=\"description\" content=\"The covered plastic pipeline, also known as underground covered steel pipe or steel-plastic composite steel pipeline, is the steel pipeline which is melted a natural layer with a thickness of 0.5 ~ 1.0 mm on the inner and also external walls such as customized polyethylene (PE), ethylene-acrylic copolymer (EAA), epoxy (EP) powder, non-toxic polypropylene (PP) or non-toxic polyvinyl chloride (PVC).\" \/>\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\/quels-sont-les-tuyaux-dacier-revetus-souterrains\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What&#039;s Underground Coated Steel Pipe?\" \/>\n<meta property=\"og:description\" content=\"The covered plastic pipeline, also known as underground covered steel pipe or steel-plastic composite steel pipeline, is the steel pipeline which is melted a natural layer with a thickness of 0.5 ~ 1.0 mm on the inner and also external walls such as customized polyethylene (PE), ethylene-acrylic copolymer (EAA), epoxy (EP) powder, non-toxic polypropylene (PP) or non-toxic polyvinyl chloride (PVC).\" \/>\n<meta property=\"og:url\" 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