{"id":2543,"date":"2026-04-30T17:43:14","date_gmt":"2026-04-30T09:43:14","guid":{"rendered":"https:\/\/duronrolls.com\/products\/cylindres-en-acier-coule-allie-pour-trains-blooming-slabbing-et-decalamineurs-serie-as\/"},"modified":"2026-06-24T19:12:56","modified_gmt":"2026-06-24T11:12:56","slug":"cylindres-en-acier-coule-allie-pour-trains-blooming-slabbing-et-decalamineurs-serie-as","status":"publish","type":"products","link":"https:\/\/duronrolls.com\/fr\/produits\/cylindres-en-acier-coule-allie-pour-trains-blooming-slabbing-et-decalamineurs-serie-as\/","title":{"rendered":"Cylindres en acier coul\u00e9 alli\u00e9 pour trains blooming, slabbing et d\u00e9calamineurs (S\u00e9rie AS)"},"content":{"rendered":"\n<p>Formul\u00e9s m\u00e9tallurgiquement pour r\u00e9sister \u00e0 une fatigue thermique s\u00e9v\u00e8re et aux contraintes m\u00e9caniques, les cylindres en acier coul\u00e9 alli\u00e9 de DURON (S\u00e9rie AS) b\u00e9n\u00e9ficient d&rsquo;une composition optimis\u00e9e. Nous contr\u00f4lons rigoureusement les ratios de carbone et de mangan\u00e8se pour obtenir un \u00e9quilibre stable entre la t\u00e9nacit\u00e9 du noyau et la durabilit\u00e9 structurelle de la surface sous des fluctuations continues de temp\u00e9rature. Gr\u00e2ce \u00e0 des ajouts d&rsquo;alliage cibl\u00e9s, ces cylindres sp\u00e9cialis\u00e9s garantissent des performances constantes et une s\u00e9curit\u00e9 op\u00e9rationnelle maximale dans les cages de d\u00e9grossissage. Les compositions chimiques et les param\u00e8tres m\u00e9tallurgiques de ces cylindres en acier coul\u00e9 alli\u00e9 sont d\u00e9taill\u00e9s ci-dessous :   <\/p>\n\n<table style=\"width: 100%; border-collapse: collapse; text-align: center; font-family: sans-serif; font-size: 13px;\">\n    <thead>\n        <tr style=\"background-color: #F8FAFC; border-bottom: 2px solid #F29141; color: #111111;\">\n            <th style=\"padding: 10px; font-weight: bold;\">Code<\/th>\n            <th style=\"padding: 10px; font-weight: bold;\">C<\/th>\n            <th style=\"padding: 10px; font-weight: bold;\">Si<\/th>\n            <th style=\"padding: 10px; font-weight: bold;\">Mn<\/th>\n            <th style=\"padding: 10px; font-weight: bold; color: #F29141;\">Cr<\/th>\n            <th style=\"padding: 10px; font-weight: bold; color: #F29141;\">Ni<\/th>\n            <th style=\"padding: 10px; font-weight: bold; color: #F29141;\">Mo<\/th>\n            <th style=\"padding: 10px; font-weight: bold;\">Duret\u00e9 (HSD)<\/th>\n        <\/tr>\n    <\/thead>\n    <tbody>\n        <tr style=\"border-bottom: 1px solid #EEEEEE;\">\n            <td style=\"padding: 10px; font-weight: bold;\">AS651<\/td>\n            <td style=\"padding: 10px;\">0.60-0.70<\/td>\n            <td style=\"padding: 10px;\">0.20-0.60<\/td>\n            <td style=\"padding: 10px;\">0.50-0.80<\/td>\n            <td style=\"padding: 10px; color: #F29141;\">0.80-1.20<\/td>\n            <td style=\"padding: 10px; color: #F29141;\">0.20-0.50<\/td>\n            <td style=\"padding: 10px; color: #F29141;\">0.20-0.45<\/td>\n            <td style=\"padding: 10px; font-weight: bold;\">35-45<\/td>\n        <\/tr>\n        <tr style=\"border-bottom: 1px solid #EEEEEE; background-color: #FAFAFA;\">\n            <td style=\"padding: 10px; font-weight: bold;\">AS70<\/td>\n            <td style=\"padding: 10px;\">0.65-0.75<\/td>\n            <td style=\"padding: 10px;\">0.20-0.45<\/td>\n            <td style=\"padding: 10px;\">0.90-1.20<\/td>\n            <td style=\"padding: 10px; color: #F29141;\">&#8211;<\/td>\n            <td style=\"padding: 10px; color: #F29141;\">&#8211;<\/td>\n            <td style=\"padding: 10px; color: #F29141;\">&#8211;<\/td>\n            <td style=\"padding: 10px; font-weight: bold;\">32-42<\/td>\n        <\/tr>\n        <tr style=\"border-bottom: 1px solid #EEEEEE;\">\n            <td style=\"padding: 10px; font-weight: bold;\">AS701<\/td>\n            <td style=\"padding: 10px;\">0.65-0.75<\/td>\n            <td style=\"padding: 10px;\">0.60-1.30<\/td>\n            <td style=\"padding: 10px;\">1.40-1.80<\/td>\n            <td style=\"padding: 10px; color: #F29141;\">&#8211;<\/td>\n            <td style=\"padding: 10px; color: #F29141;\">&#8211;<\/td>\n            <td style=\"padding: 10px; color: #F29141;\">&#8211;<\/td>\n            <td style=\"padding: 10px; font-weight: bold;\">35-45<\/td>\n        <\/tr>\n        <tr style=\"border-bottom: 1px solid #EEEEEE; background-color: #FAFAFA;\">\n            <td style=\"padding: 10px; font-weight: bold;\">AS7011<\/td>\n            <td style=\"padding: 10px;\">0.65-0.75<\/td>\n            <td style=\"padding: 10px;\">0.20-0.45<\/td>\n            <td style=\"padding: 10px;\">1.40-1.80<\/td>\n            <td style=\"padding: 10px; color: #F29141;\">&#8211;<\/td>\n            <td style=\"padding: 10px; color: #F29141;\">&#8211;<\/td>\n            <td style=\"padding: 10px; color: #F29141;\">0.20-0.45<\/td>\n            <td style=\"padding: 10px; font-weight: bold;\">35-45<\/td>\n        <\/tr>\n        <tr style=\"border-bottom: 1px solid #EEEEEE;\">\n            <td style=\"padding: 10px; font-weight: bold;\">AS75<\/td>\n            <td style=\"padding: 10px;\">0.70-0.80<\/td>\n            <td style=\"padding: 10px;\">0.20-0.45<\/td>\n            <td style=\"padding: 10px;\">0.60-0.90<\/td>\n            <td style=\"padding: 10px; color: #F29141;\">0.75-1.00<\/td>\n            <td style=\"padding: 10px; color: #F29141;\">&#8211;<\/td>\n            <td style=\"padding: 10px; color: #F29141;\">0.20-0.45<\/td>\n            <td style=\"padding: 10px; font-weight: bold;\">35-50<\/td>\n        <\/tr>\n        <tr style=\"border-bottom: 1px solid #EEEEEE; background-color: #FAFAFA;\">\n            <td style=\"padding: 10px; font-weight: bold;\">AS751<\/td>\n            <td style=\"padding: 10px;\">0.70-0.80<\/td>\n            <td style=\"padding: 10px;\">0.20-0.70<\/td>\n            <td style=\"padding: 10px;\">0.70-1.10<\/td>\n            <td style=\"padding: 10px; color: #F29141;\">0.80-1.50<\/td>\n            <td style=\"padding: 10px; color: #F29141;\">\u2265 0.20<\/td>\n            <td style=\"padding: 10px; color: #F29141;\">0.20-0.60<\/td>\n            <td style=\"padding: 10px; font-weight: bold;\">35-50<\/td>\n        <\/tr>\n    <\/tbody>\n<\/table>\n<p style=\"font-size: 12px; color: #888888; text-align: left; margin-top: 10px;\">* Note : Teneurs en P \u2264 0,035 % et S \u2264 0,030 % strictement contr\u00f4l\u00e9es pour toutes les nuances de la s\u00e9rie AS.<\/p>\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Formul\u00e9s m\u00e9tallurgiquement pour r\u00e9sister \u00e0 une fatigue thermique s\u00e9v\u00e8re et aux contraintes m\u00e9caniques, les cylindres en acier coul\u00e9 alli\u00e9 de DURON (S\u00e9rie AS) b\u00e9n\u00e9ficient d&rsquo;une composition optimis\u00e9e. Nous contr\u00f4lons rigoureusement les ratios de carbone et de mangan\u00e8se pour obtenir un \u00e9quilibre stable entre la t\u00e9nacit\u00e9 du noyau et la durabilit\u00e9 structurelle de la surface sous [&hellip;]<\/p>\n","protected":false},"featured_media":2544,"template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_category":[99,107,111,87],"class_list":["post-2543","products","type-products","status-publish","has-post-thumbnail","hentry","product_category-cast-steel-semi-steel-graphite-as-ad-gs-cr","product_category-small-section-narrow-strip-mill-rolls","product_category-blooming-roughing-universal-mill-rolls","product_category-wire-rod-bar-mill-rolls"],"acf":[],"_links":{"self":[{"href":"https:\/\/duronrolls.com\/fr\/wp-json\/wp\/v2\/products\/2543","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/duronrolls.com\/fr\/wp-json\/wp\/v2\/products"}],"about":[{"href":"https:\/\/duronrolls.com\/fr\/wp-json\/wp\/v2\/types\/products"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/duronrolls.com\/fr\/wp-json\/wp\/v2\/media\/2544"}],"wp:attachment":[{"href":"https:\/\/duronrolls.com\/fr\/wp-json\/wp\/v2\/media?parent=2543"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/duronrolls.com\/fr\/wp-json\/wp\/v2\/product_category?post=2543"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}