{"id":3483,"date":"2020-10-14T08:01:36","date_gmt":"2020-10-14T08:01:36","guid":{"rendered":"https:\/\/www.wldsteel.com\/?post_type=product&#038;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\/de\/produkt\/polyurethan-schaumstoff-verteiler-heizung-stahlrohr\/","title":{"rendered":"Polyurethanschaum Fernw\u00e4rme Stahlrohr"},"content":{"rendered":"<div  style='padding-bottom:10px; ' class='av-special-heading av-special-heading-h1    avia-builder-el-0  el_before_av_one_half  avia-builder-el-first'><h1 class='av-special-heading-tag'  itemprop=\"headline\"  >Polyurethanschaum Fernw\u00e4rme Stahlrohr<\/h1><div class='special-heading-border'><div class='special-heading-inner-border' ><\/div><\/div><\/div>\n<div class=\"flex_column av_one_half  flex_column_div av-zero-column-padding first  avia-builder-el-1  el_after_av_heading  el_before_av_one_half\" style='border-radius:0px; '><div  class='avia-image-container  av-styling-    avia-builder-el-2  avia-builder-el-no-sibling  avia-align-center'  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\"  ><div class='avia-image-container-inner'><div class='avia-image-overlay-wrap'><img class='wp-image-3614 avia-img-lazy-loading-not-3614 avia_image' src=\"https:\/\/www.wldsteel.com\/wp-content\/uploads\/2020\/10\/Polyurethane-Foam-District-Heating-Steel-Pipe.jpg\" alt='' title='Polyurethanschaum Fernw\u00e4rme Stahlrohr' height=\"350\" width=\"500\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.wldsteel.com\/wp-content\/uploads\/2020\/10\/Polyurethane-Foam-District-Heating-Steel-Pipe.jpg 500w, https:\/\/www.wldsteel.com\/wp-content\/uploads\/2020\/10\/Polyurethane-Foam-District-Heating-Steel-Pipe-300x210.jpg 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/div><\/div><\/div><\/div><div class=\"flex_column av_one_half  flex_column_div av-zero-column-padding   avia-builder-el-3  el_after_av_one_half  el_before_av_one_full\" style='border-radius:0px; '><section class=\"av_textblock_section\"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'   itemprop=\"text\" ><h3>Spezifikationen:<\/h3>\n<p>Normen: EN\/DIN 253, EN 448, EN 489;<\/p>\n<p>Innenrohr Werkstoff: API 5L Gr. B X42 X46 X52 X56 X60.<\/p>\n<p>ASTM A106\/53 Gr. A \/Gr. B \/ Gr. C<\/p>\n<p>APL 5CT J55, K55, N80, L80, C90, T95, P110<\/p>\n<\/div><\/section><\/div><div class=\"flex_column av_one_full  flex_column_div av-zero-column-padding first  avia-builder-el-5  el_after_av_one_half  avia-builder-el-last  column-top-margin\" style='border-radius:0px; '><section class=\"av_textblock_section\"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'   itemprop=\"text\" ><p>Polyurethanschaum-isolierte Stahlrohre, auch Urethanschaum-vorged\u00e4mmte Rohre, PU-Fernw\u00e4rmerohre genannt, sind Isolierrohre mit Polyurethan-Hartschaum-Kunststoff als Isoliermaterial, bestehend aus inneren Stahlrohren, einer mittleren Polyurethan-Hartschaum-D\u00e4mmschicht und einer \u00e4u\u00dferen Schutzschicht. Es bietet Hochleistungssysteme, die in der Lage sind, Fl\u00fcssigkeiten bei kontrollierten Temperaturen im Bereich von -350\u00b0 F bis +250\u00b0 F zu transportieren. Der Urethanschaum f\u00fcllt den Raum zwischen dem Mediumrohr und dem Mantel gleichm\u00e4\u00dfig aus und wird f\u00fcr den Transport von Fl\u00fcssigkeiten und Gasen mit Temperaturen im Bereich von -200\u00b0C bis 250\u00b0C verwendet.<\/p>\n<h3>D\u00e4mmstoffschicht<\/h3>\n<p>Polyurethan-Hartschaum wird mit einer Hochdruck-Schaummaschine in den Hohlraum zwischen dem Stahlrohr und der Au\u00dfenschicht gespritzt. Polyurethanschaum hat gute mechanische und adiabatische Eigenschaften und kann hohen Temperaturen bis 120 \u00b0C standhalten. Durch Modifikation oder Kombination mit anderen W\u00e4rmed\u00e4mmstoffen kann er 180\u2103 standhalten. Das Material kann sein: Zum K\u00e4lteschutz (-200\u2103\u223c120\u2103) Polyurethanschaum; Zum W\u00e4rmeschutz (120 \u2103\u223c300\u2103) Polyurethanschaum+ Kieselerde (Mineralwolle)<\/p>\n<h3>\u00c4u\u00dferes Mantelrohr<\/h3>\n<p>Vorgefertigte schwarze oder gelbe Polyethylen-Kunststoffrohre k\u00f6nnen die Polyurethan-D\u00e4mmschicht vor mechanischen Sch\u00e4den sch\u00fctzen, sind korrosionsbest\u00e4ndig und wasserdicht. Das Material kann HDPE-Rohr (f\u00fcr unterirdische\/oberirdische) oder glasfaserverst\u00e4rktes Kunststoffrohr sein.<\/p>\n<p><span style=\"font-size: 20px; font-weight: 600;\">Normen<\/span><\/p>\n<ul>\n<li>DE\/DIN 253<\/li>\n<li>DE 448<\/li>\n<li>DE 489<\/li>\n<\/ul>\n<h3>Spezifikationen f\u00fcr Rohre<\/h3>\n<table>\n<tbody>\n<tr>\n<td width=\"426\">Gr\u00f6\u00dfe<\/td>\n<td width=\"426\">ERW\/LSAW\uff1a\u042425-\u0424630mm, L\u00e4nge: 6m.<\/p>\n<p>SSAW\uff1a\u0424219mm-\u04243620mm\uff0c length:12m.<\/p>\n<p>SMLS : 10.3-1020mm * 2mm-40mm\uff081\/4\"- 40\"\uff09<\/p>\n<p>WT: 1,24mm - 60mm (SCH10-SCH160)<\/p>\n<p>L\u00e4nge: 5.8M; 6M; 11.8 M, 12M oder nach Kundenwunsch<\/td>\n<\/tr>\n<tr>\n<td width=\"426\">Innenrohr Material<\/td>\n<td width=\"426\">API 5L Gr. B X42 X46 X52 X56 X60.<\/p>\n<p>ASTM A106\/53 Gr. A \/Gr. B \/ Gr. C<\/p>\n<p>APL 5CT:J55, K55, N80, L80, C90, T95, P110<\/td>\n<\/tr>\n<tr>\n<td width=\"426\">Dicke der Beschichtung<\/td>\n<td width=\"426\">Die \u00e4u\u00dferen 2,0-4,0 mm und die inneren 0,35-0,5 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Als einer der f\u00fchrenden Lieferanten und Hersteller von beschichteten Kohlenstoffstahlrohren in China liefert und fertigt WLD steel hochwertige vorged\u00e4mmte Stahlrohre nach EN\/DIN 253, spezifizierten Lieferbedingungen und Endkundenspezifikationen f\u00fcr industrielle und gewerbliche Anwendungen. Sonderabmessungen von Stahlrohren und Lieferbedingungen k\u00f6nnen weiter verhandelt werden, und wir bieten eine breite Palette von L\u00f6sungen f\u00fcr Einkaufsabteilungen zur Auswahl alternativer G\u00fcten ohne Angabe von Produktspezifikationen. Dank der Partnerschaft mit den wichtigsten Stahlwerken in China k\u00f6nnen wir Ihnen umfassende und fortschrittliche Beschichtungsma\u00dfnahmen f\u00fcr Ihre Rohre anbieten.<\/p>\n<\/div><\/section><\/div><\/p>","protected":false},"excerpt":{"rendered":"<p>ERW\/LSAW: 25-630mm*L\u00e4nge: 6m<\/p>\n<p>SSAW\uff1a219mm-3620mm* L\u00e4nge:12m<\/p>\n<p>SMLS : 10.3-1020mm * 2mm-40mm\uff081\/4\"- 40\"\uff09<\/p>\n<p>WT: 1,24mm - 60mm (SCH10-SCH160)<\/p>","protected":false},"featured_media":3614,"comment_status":"open","ping_status":"closed","template":"","meta":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Polyurethane 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 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