{"id":3551,"date":"2020-10-22T02:00:32","date_gmt":"2020-10-22T02:00:32","guid":{"rendered":"https:\/\/www.wldsteel.com\/?post_type=product&#038;p=3551"},"modified":"2020-11-13T03:09:29","modified_gmt":"2020-11-13T03:09:29","slug":"astm-a556-grade-c2-u-tubes","status":"publish","type":"product","link":"https:\/\/www.wldsteel.com\/it\/product\/astm-a556-grade-c2-u-tubes\/","title":{"rendered":"Tubi a U ASTM A556 Grado C2"},"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 \u00e8 una specifica standard comune per i tubi in acciaio al carbonio trafilati a freddo senza saldatura per il sistema della caldaia e il riscaldatore dell'acqua di alimentazione. Riguarda i tubi in acciaio al carbonio trafilati a freddo senza saldatura di spessore minimo, compresa la piegatura a forma di tubo a U. Utilizzato per la realizzazione della parete di raffreddamento dell'acqua della caldaia della centrale elettrica, \u00e8 in grado di eliminare efficacemente la pellicola di vapore sulla parete interna del tubo d'acciaio e di migliorare l'efficienza termica della parete del forno. Esistono tre gradi per questa specifica: Grado A2, B2, C2, in cui B2 e C2 sono comunemente utilizzati. Il grado C2 offre una maggiore forza e una maggiore resistenza al calore.<\/p>\n<ul>\n<li>Specifiche: ASTM A556 C2<\/li>\n<li>Diametro esterno: 20 mm-31,8 mm<\/li>\n<li>Spessore della parete::1.1mm-35mm<\/li>\n<li>Lunghezza: 3m-12m<\/li>\n<li>Condizione di consegna: NBK, Luminoso, piegatura a U<\/li>\n<\/ul>\n<h3><\/h3>\n<h3><\/h3>\n<h3><\/h3>\n<h3>Composizione chimica del tubo ASTM A556 C2<\/h3>\n<table>\n<tbody>\n<tr>\n<td width=\"142\">Grado<\/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\">C2<\/td>\n<td width=\"142\">0,30 max<\/td>\n<td width=\"142\">0,10 min<\/td>\n<td width=\"142\">0.29-1.06<\/td>\n<td width=\"142\">0,030 max<\/td>\n<td width=\"142\">0,030 max<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><\/h3>\n<h3>Propriet\u00e0 meccaniche del tubo ASTM A556 C2<\/h3>\n<table>\n<tbody>\n<tr>\n<td width=\"170\">Grado<\/td>\n<td width=\"170\">Resistenza alla trazione MPa<\/td>\n<td width=\"170\">Resistenza allo snervamento MPa<\/td>\n<td width=\"170\">Allungamento<\/td>\n<td width=\"170\">Durezza HRB<\/td>\n<\/tr>\n<tr>\n<td width=\"170\">C2<\/td>\n<td width=\"170\">480 min<\/td>\n<td width=\"170\">280 min<\/td>\n<td width=\"170\">35<\/td>\n<td width=\"170\">89 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 556 steel pipe is mainly for a high-temperature heater system. WLD steel supplies carbon ASTM A556 Grade C2 seamless steel tubes manufactured in cold drawn process 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>Specifiche: ASTM A556 C2<\/li>\n<li>Diametro esterno: 20 mm-31,8 mm<\/li>\n<li>Spessore della parete::1.1mm-35mm<\/li>\n<li>Lunghezza: 3m-12m<\/li>\n<li>Condizione di consegna: NBK, Luminoso, piegatura a U<\/li>\n<\/ul>","protected":false},"featured_media":3589,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[60],"product_tag":[],"class_list":["post-3551","product","type-product","status-publish","has-post-thumbnail","product_cat-heat-resistant-steel","first","instock","sold-individually","shipping-taxable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>ASTM A556, ASME SA 556 grade C2 steel pipe for sale in China<\/title>\n<meta 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