{"id":3542,"date":"2020-10-20T07:04:55","date_gmt":"2020-10-20T07:04:55","guid":{"rendered":"https:\/\/www.wldsteel.com\/?post_type=product&#038;p=3542"},"modified":"2020-11-04T14:03:44","modified_gmt":"2020-11-04T14:03:44","slug":"astm-a178-erw-welded-boiler-tube","status":"publish","type":"product","link":"https:\/\/www.wldsteel.com\/it\/prodotto\/astm-a178-tubo-saldato-per-caldaie\/","title":{"rendered":"ASTM A178 ERW Grado A Tubo saldato per caldaie"},"content":{"rendered":"<section class=\"av_textblock_section\"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'   itemprop=\"text\" ><p>ASTM A178 \u00e8 la specifica standard per<br \/>\ntubi per caldaie e surriscaldatori saldati a resistenza elettrica in acciaio al carbonio e acciaio al carbonio-manganese. I materiali sono acciaio al carbonio e acciaio al carbonio-manganese. I tubi ASTM A178 sono utilizzati soprattutto per i tubi delle caldaie, le canne fumarie delle caldaie, le canne fumarie dei surriscaldatori e altre applicazioni sicure: Grado A (acciaio a basso tenore di carbonio, grado C (acciaio a medio tenore di carbonio) e grado D (acciaio al carbonio-manganese). I processi di produzione devono includere il trattamento termico e la saldatura dopo il raffreddamento. La prova di schiacciamento deve essere eseguita se richiesta dal cliente.<\/p>\n<ul>\n<li>Norme: ASTM A178 Gr. A<\/li>\n<li>O.D: 1\/2in-5in (12,7-127mm)<\/li>\n<li>WT.: 0.035in-0.360in(0.9-9.1mm)<\/li>\n<li>Lunghezza: 5,8-11,8 m<\/li>\n<\/ul>\n<h3><\/h3>\n<h3><\/h3>\n<h3><\/h3>\n<h3>A178 Gr. Composizione chimica dei tubi A<\/h3>\n<table>\n<tbody>\n<tr>\n<td width=\"142\">Materiale<\/td>\n<td width=\"142\">C<\/td>\n<td width=\"142\">Mn<\/td>\n<td width=\"142\">P<\/td>\n<td width=\"142\">S<\/td>\n<td width=\"142\">Si<\/td>\n<\/tr>\n<tr>\n<td width=\"142\">Grado A<\/td>\n<td width=\"142\">0.06-0.18<\/td>\n<td width=\"142\">0.27-0.63<\/td>\n<td width=\"142\">0.035<\/td>\n<td width=\"142\">0.035<\/td>\n<td width=\"142\">\/<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><\/h3>\n<h3>A178 Gr. Propriet\u00e0 meccaniche del tubo A<\/h3>\n<table>\n<tbody>\n<tr>\n<td width=\"213\">Materiale<\/td>\n<td width=\"213\">Carico di resistenza alla trazione Ksi (Mpa)<\/td>\n<td width=\"213\">Carico di snervamento Ksi (Mpa)<\/td>\n<td width=\"213\">Allungamento (50 mm) %<\/td>\n<\/tr>\n<tr>\n<td width=\"213\">Grado A<\/td>\n<td width=\"213\">\u226547 (325)<\/td>\n<td width=\"213\">\u226526 (180)<\/td>\n<td width=\"213\">\u226535<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><\/h3>\n<p>ASTM A178 is a type of commonly used low carbon material used for a high-pressure system. 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. 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>Norme: ASTM A178 Gr. A<\/li>\n<li>O.D: 1\/2in-5in (12,7-127mm)<\/li>\n<li>WT.: 0.035in-0.360in(0.9-9.1mm)<\/li>\n<li>Lunghezza: 5,8-11,8 m<\/li>\n<\/ul>","protected":false},"featured_media":3543,"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>Boiler system ASTM A178 grade A ERW Welded steel pipe for sale 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\/it\/prodotto\/astm-a178-tubo-saldato-per-caldaie\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Boiler system ASTM A178 grade A ERW Welded steel pipe for sale 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\/it\/prodotto\/astm-a178-tubo-saldato-per-caldaie\/\" \/>\n<meta property=\"og:site_name\" content=\"API steel oilfield pipeline, casing pipe, OCTG manufacturer and supplier\" \/>\n<meta property=\"article:modified_time\" content=\"2020-11-04T14:03:44+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.wldsteel.com\/wp-content\/uploads\/2020\/10\/astm-a178-weld-boiler-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=\"Tempo di lettura stimato\">\n\t<meta name=\"twitter:data1\" content=\"1 minuto\">\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\/astm-a178-erw-welded-boiler-tube\/#primaryimage\",\"inLanguage\":\"it-IT\",\"url\":\"https:\/\/www.wldsteel.com\/wp-content\/uploads\/2020\/10\/astm-a178-weld-boiler-tube.jpg\",\"width\":500,\"height\":350},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wldsteel.com\/product\/astm-a178-erw-welded-boiler-tube\/#webpage\",\"url\":\"https:\/\/www.wldsteel.com\/product\/astm-a178-erw-welded-boiler-tube\/\",\"name\":\"Boiler system ASTM A178 grade A ERW Welded steel pipe for sale in China\",\"isPartOf\":{\"@id\":\"https:\/\/www.wldsteel.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.wldsteel.com\/product\/astm-a178-erw-welded-boiler-tube\/#primaryimage\"},\"datePublished\":\"2020-10-20T07:04:55+00:00\",\"dateModified\":\"2020-11-04T14:03:44+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\":\"it-IT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.wldsteel.com\/product\/astm-a178-erw-welded-boiler-tube\/\"]}]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","_links":{"self":[{"href":"https:\/\/www.wldsteel.com\/it\/wp-json\/wp\/v2\/product\/3542"}],"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=3542"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wldsteel.com\/it\/wp-json\/wp\/v2\/media\/3543"}],"wp:attachment":[{"href":"https:\/\/www.wldsteel.com\/it\/wp-json\/wp\/v2\/media?parent=3542"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}