{"id":3483,"date":"2020-10-14T08:01:36","date_gmt":"2020-10-14T08:01:36","guid":{"rendered":"https:\/\/www.wldsteel.com\/?post_type=product&p=3483"},"modified":"2020-11-09T07:02:34","modified_gmt":"2020-11-09T07:02:34","slug":"polyurethane-foam-district-heating-steel-pipe","status":"publish","type":"product","link":"https:\/\/www.wldsteel.com\/it\/prodotto\/poliuretano-schiuma-distribuzione-tubo-dacciaio-per-riscaldamento\/","title":{"rendered":"Schiuma poliuretanica Tubo in acciaio per teleriscaldamento"},"content":{"rendered":"

Schiuma poliuretanica Tubo in acciaio per teleriscaldamento<\/h1>
<\/div><\/div><\/div>\n
<\/div><\/div><\/div><\/div>

Specifiche:<\/h3>\n

Norme: EN\/DIN 253, EN 448, EN 489;<\/p>\n

Materiale del tubo interno: API 5L Gr. B X42 X46 X52 X56 X60.<\/p>\n

ASTM A106\/53 Gr. A \/Gr. B \/ Gr. C<\/p>\n

APL 5CT J55, K55, N80, L80, C90, T95, P110<\/p>\n<\/div><\/section><\/div>

Il tubo in acciaio isolato con schiuma poliuretanica, detto anche tubazione preisolata con schiuma uretanica, tubi per teleriscaldamento in PU, \u00e8 un tubo isolante con schiuma poliuretanica rigida come materiale isolante, composto da tubi interni in acciaio portanti, strato isolante centrale in schiuma poliuretanica rigida e strato protettivo esterno. Offre sistemi ad alte prestazioni in grado di trasportare liquidi a temperature controllate che vanno da -350\u00b0 F a +250\u00b0 F con la schiuma di uretano che riempie uniformemente lo spazio tra il tubo portante e la camicia, sono utilizzati per il trasporto di liquidi e gas con temperature che vanno da -200\u00b0C a 250\u00b0C.<\/p>\n

Strato di materiali isolanti<\/h3>\n

La schiuma poliuretanica rigida viene iniettata nella cavit\u00e0 tra il tubo d'acciaio e lo strato esterno da una macchina schiumatrice ad alta pressione. La schiuma di poliuretano ha buone propriet\u00e0 meccaniche e adiabatiche e pu\u00f2 resistere a temperature elevate fino a 120\u2103. Pu\u00f2 resistere a 180\u2103 grazie a modifiche o alla combinazione con altri materiali termoisolanti. Il materiale pu\u00f2 essere: Per mantenere il freddo (-200\u2103\u223c120\u2103) Schiuma poliuretanica; Per mantenere il caldo (120 \u2103\u223c300\u2103) Schiuma poliuretanica+ Silice (lana minerale)<\/p>\n

Tubo di rivestimento esterno<\/h3>\n

Il tubo prefabbricato in plastica nera o gialla in polietilene pu\u00f2 proteggere lo strato isolante in poliuretano da danni meccanici, anticorrosione e impermeabilit\u00e0. Il materiale pu\u00f2 essere un tubo in HDPE (per il sottosuolo\/ fuori terra) o un tubo in plastica rinforzato con fibra di vetro.<\/p>\n

Standard<\/span><\/p>\n

    \n
  • IT\/DIN 253<\/li>\n
  • IT 448<\/li>\n
  • IT 489<\/li>\n<\/ul>\n

    Specifiche dei tubi<\/h3>\n\n\n\n\n\n
    Dimensione<\/td>\nERW\/LSAW:\u042425-\u0424630mm, lunghezza: 6m.<\/p>\n

    SSAW\uff1a\u0424219mm-\u04243620mm\uff0c length:12m.<\/p>\n

    SMLS: 10,3-1020 mm * 2mm-40mm (1\/4\"- 40\"\uff09)<\/p>\n

    Peso: 1,24 mm - 60 mm (SCH10-SCH160)<\/p>\n

    Lunghezza: 5,8 m; 6 m; 11,8 m, 12 m o secondo il requisito del cliente<\/td>\n<\/tr>\n

    Tubo interno Materiale<\/td>\nAPI 5L Gr. B X42 X46 X52 X56 X60.<\/p>\n

    ASTM A106\/53 Gr. A \/Gr. B \/ Gr. C<\/p>\n

    APL 5CT: J55, K55, N80, L80, C90, T95, P110<\/td>\n<\/tr>\n

    Spessore del rivestimento<\/td>\nL'esterno \u00e8 di 2,0-4,0 mm e l'interno di 0,35-0,5 mm.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    As one of the leading suppliers and manufacturers of coating carbon steel pipe in China, WLD steel supply and manufacture high-quality pre-insulated steel pipes in accordance with EN\/DIN 253 standards, specified delivery conditions and final customer specifications for industrial and commercial applications. Special sizes of steel pipes and delivery issues can be further negotiated and we provide a wide range of solutions for purchasing departments to select alternative grades without specifying product specifications. With the partnership of the major steel mills in China, comprehensive advanced coating measures are provided for your pipe needs.<\/p>\n<\/div><\/section><\/div><\/p>","protected":false},"excerpt":{"rendered":"

    ERW\/LSAW: 25-630mm*lunghezza: 6m<\/p>\n

    SSAW\uff1a219mm-3620mm* lunghezza: 12m<\/p>\n

    SMLS: 10,3-1020 mm * 2mm-40mm (1\/4\"- 40\"\uff09)<\/p>\n

    Peso: 1,24 mm - 60 mm (SCH10-SCH160)<\/p>","protected":false},"featured_media":3614,"comment_status":"open","ping_status":"closed","template":"","meta":[],"yoast_head":"\nPolyurethane Foam District Heating Carbon Steel Pipe<\/title>\n<meta name=\"description\" content=\"WLD steel supply and manufacture high-quality pre-insulated steel pipes in accordance with EN\/DIN 253 standards, specified delivery conditions and final customer specifications for industrial and commercial applications.\" \/>\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\/it\/prodotto\/poliuretano-schiuma-distribuzione-tubo-dacciaio-per-riscaldamento\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Polyurethane Foam District Heating Carbon Steel Pipe\" \/>\n<meta property=\"og:description\" content=\"WLD steel supply and manufacture high-quality pre-insulated steel pipes in accordance with EN\/DIN 253 standards, specified delivery conditions and final customer specifications for industrial and commercial applications.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wldsteel.com\/it\/prodotto\/poliuretano-schiuma-distribuzione-tubo-dacciaio-per-riscaldamento\/\" \/>\n<meta property=\"og:site_name\" content=\"API steel oilfield pipeline, casing pipe, OCTG manufacturer and supplier\" \/>\n<meta property=\"article:modified_time\" content=\"2020-11-09T07:02:34+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.wldsteel.com\/wp-content\/uploads\/2020\/10\/Polyurethane-Foam-District-Heating-Steel-Pipe.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"500\" \/>\n\t<meta property=\"og:image:height\" content=\"350\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Tempo di lettura stimato\">\n\t<meta name=\"twitter:data1\" content=\"4 minuti\">\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\":\"it-IT\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.wldsteel.com\/product\/polyurethane-foam-district-heating-steel-pipe\/#primaryimage\",\"inLanguage\":\"it-IT\",\"url\":\"https:\/\/www.wldsteel.com\/wp-content\/uploads\/2020\/10\/Polyurethane-Foam-District-Heating-Steel-Pipe.jpg\",\"width\":500,\"height\":350},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wldsteel.com\/product\/polyurethane-foam-district-heating-steel-pipe\/#webpage\",\"url\":\"https:\/\/www.wldsteel.com\/product\/polyurethane-foam-district-heating-steel-pipe\/\",\"name\":\"Polyurethane Foam District Heating Carbon Steel Pipe\",\"isPartOf\":{\"@id\":\"https:\/\/www.wldsteel.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.wldsteel.com\/product\/polyurethane-foam-district-heating-steel-pipe\/#primaryimage\"},\"datePublished\":\"2020-10-14T08:01:36+00:00\",\"dateModified\":\"2020-11-09T07:02:34+00:00\",\"description\":\"WLD steel supply and manufacture high-quality pre-insulated steel pipes in accordance with EN\/DIN 253 standards, specified delivery conditions and final customer specifications for industrial and commercial applications.\",\"inLanguage\":\"it-IT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.wldsteel.com\/product\/polyurethane-foam-district-heating-steel-pipe\/\"]}]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","_links":{"self":[{"href":"https:\/\/www.wldsteel.com\/it\/wp-json\/wp\/v2\/product\/3483"}],"collection":[{"href":"https:\/\/www.wldsteel.com\/it\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.wldsteel.com\/it\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wldsteel.com\/it\/wp-json\/wp\/v2\/comments?post=3483"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wldsteel.com\/it\/wp-json\/wp\/v2\/media\/3614"}],"wp:attachment":[{"href":"https:\/\/www.wldsteel.com\/it\/wp-json\/wp\/v2\/media?parent=3483"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}