{"id":3550,"date":"2020-10-22T01:51:35","date_gmt":"2020-10-22T01:51:35","guid":{"rendered":"https:\/\/www.wldsteel.com\/?post_type=product&#038;p=3550"},"modified":"2020-11-13T03:10:08","modified_gmt":"2020-11-13T03:10:08","slug":"astm-a556-grade-b2-u-tubes","status":"publish","type":"product","link":"https:\/\/www.wldsteel.com\/nl\/product\/astm-a556-grade-b2-u-tubes\/","title":{"rendered":"ASTM A556 graad B2 U-buizen"},"content":{"rendered":"<section class=\"av_textblock_section\"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'   itemprop=\"text\" ><p>ASTM A556, ASME SA 556 is een algemene standaardspecificatie voor naadloze koudgetrokken koolstofstalen buizen voor het boilersysteem en de voedingswaterverwarmer. Het heeft betrekking op naadloze koudgetrokken koolstofstalen buizen met een minimale wanddikte, inclusief buigen in de vorm van U-buizen. Het wordt gebruikt voor het maken van een waterkoelingswand van de ketel van de energiecentrale, het kan de stoomfilm op de binnenwand van de stalen buis effectief elimineren en de thermische effici\u00ebntie van de ovenwand verbeteren. Er zijn drie kwaliteiten voor deze specificatie: Grade A2, B2, C2, waarbij B2 en C2 veel gebruikt worden.<\/p>\n<ul>\n<li>Specificatie: ASTM A556 B2<\/li>\n<li>Buitendiameter: 20 mm-31,8 mm<\/li>\n<li>Wanddikte:: 1.1mm-35mm<\/li>\n<li>Lengte: 3m-12m<\/li>\n<li>Leveringstoestand: NBK, Helder, U buigt.<\/li>\n<\/ul>\n<h3><\/h3>\n<h3><\/h3>\n<h3><\/h3>\n<h3>ASTM A556 B2 de Chemische Samenstelling van de Pijp<\/h3>\n<table>\n<tbody>\n<tr>\n<td width=\"142\">Rang<\/td>\n<td width=\"142\">C<\/td>\n<td width=\"142\">Si<\/td>\n<td width=\"142\">Mn<\/td>\n<td width=\"142\">P<\/td>\n<td width=\"142\">S<\/td>\n<\/tr>\n<tr>\n<td width=\"142\">B2<\/td>\n<td width=\"142\">\u22640.27<\/td>\n<td width=\"142\">\u22650.10<\/td>\n<td width=\"142\">0.29-0.93<\/td>\n<td width=\"142\">\u22640.035<\/td>\n<td width=\"142\">\u22640.035<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><\/h3>\n<h3>ASTM A556 B2 pijp mechanische eigenschappen<\/h3>\n<table>\n<tbody>\n<tr>\n<td width=\"170\">Rang<\/td>\n<td width=\"170\">Treksterkte MPa<\/td>\n<td width=\"170\">Opbrengststerkte MPa<\/td>\n<td width=\"170\">Rek<\/td>\n<td width=\"170\">Hardheid HRB<\/td>\n<\/tr>\n<tr>\n<td width=\"170\">B2<\/td>\n<td width=\"170\">410 min<\/td>\n<td width=\"170\">260 min<\/td>\n<td width=\"170\">35<\/td>\n<td width=\"170\">79 min<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><\/h3>\n<h3><\/h3>\n<h3><\/h3>\n<h3><\/h3>\n<p>ASTM A556, ASME SA 556steel pipe is mainly for a high-temperature heater system. WLD steel supplies carbon ASTM A556 Grade B2 seamless steel tubes manufactured in cold drawn process in various sizes and specifications and equivalent material for boiler and economizer, heater, superheater and reheater system in various sizes and specifications. If you are looking for this material, please contact us or get a quotation. Not only do we have all kinds of sizes, but we also have all kinds of sizes that are hard to find.<\/p>\n<\/div><\/section>","protected":false},"excerpt":{"rendered":"<ul>\n<li>Specificatie: ASTM A556 B2<\/li>\n<li>Buitendiameter: 20 mm-31,8 mm<\/li>\n<li>Wanddikte:: 1.1mm-35mm<\/li>\n<li>Lengte: 3m-12m<\/li>\n<li>Leveringstoestand: NBK, Helder, U buigt.<\/li>\n<\/ul>","protected":false},"featured_media":3589,"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>ASTM A556 grade B2 steel boiler U-pipe supplier in China<\/title>\n<meta name=\"description\" content=\"WLD steel supplies and manufactured ASTM A178 Grade A steel pipe and equivalent material for boiler and economizer, superheater and reheater system in various sizes and specifications.\" \/>\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\/nl\/product\/astm-a556-grade-b2-u-tubes\/\" \/>\n<meta property=\"og:locale\" content=\"nl_NL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ASTM A556 grade B2 steel boiler U-pipe supplier in China\" \/>\n<meta property=\"og:description\" content=\"WLD steel supplies and manufactured ASTM A178 Grade A steel pipe and equivalent material for boiler and economizer, superheater and reheater system in various sizes and specifications.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wldsteel.com\/nl\/product\/astm-a556-grade-b2-u-tubes\/\" \/>\n<meta property=\"og:site_name\" content=\"API steel oilfield pipeline, casing pipe, OCTG manufacturer and supplier\" \/>\n<meta property=\"article:modified_time\" content=\"2020-11-13T03:10:08+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.wldsteel.com\/wp-content\/uploads\/2020\/10\/ASTM-A556-U-tube.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=\"Geschatte leestijd\">\n\t<meta name=\"twitter:data1\" content=\"1 minuut\">\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\":\"nl\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.wldsteel.com\/product\/astm-a556-grade-b2-u-tubes\/#primaryimage\",\"inLanguage\":\"nl\",\"url\":\"https:\/\/www.wldsteel.com\/wp-content\/uploads\/2020\/10\/ASTM-A556-U-tube.jpg\",\"width\":500,\"height\":350},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wldsteel.com\/product\/astm-a556-grade-b2-u-tubes\/#webpage\",\"url\":\"https:\/\/www.wldsteel.com\/product\/astm-a556-grade-b2-u-tubes\/\",\"name\":\"ASTM A556 grade B2 steel boiler U-pipe supplier in China\",\"isPartOf\":{\"@id\":\"https:\/\/www.wldsteel.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.wldsteel.com\/product\/astm-a556-grade-b2-u-tubes\/#primaryimage\"},\"datePublished\":\"2020-10-22T01:51:35+00:00\",\"dateModified\":\"2020-11-13T03:10:08+00:00\",\"description\":\"WLD steel supplies and manufactured ASTM A178 Grade A steel pipe and equivalent material for boiler and economizer, superheater and reheater system in various sizes and specifications.\",\"inLanguage\":\"nl\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.wldsteel.com\/product\/astm-a556-grade-b2-u-tubes\/\"]}]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","_links":{"self":[{"href":"https:\/\/www.wldsteel.com\/nl\/wp-json\/wp\/v2\/product\/3550"}],"collection":[{"href":"https:\/\/www.wldsteel.com\/nl\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.wldsteel.com\/nl\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wldsteel.com\/nl\/wp-json\/wp\/v2\/comments?post=3550"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wldsteel.com\/nl\/wp-json\/wp\/v2\/media\/3589"}],"wp:attachment":[{"href":"https:\/\/www.wldsteel.com\/nl\/wp-json\/wp\/v2\/media?parent=3550"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}