{"id":2583,"date":"2026-04-30T18:17:37","date_gmt":"2026-04-30T10:17:37","guid":{"rendered":"https:\/\/duronrolls.com\/products\/cylindres-en-acier-rapide-de-haute-durete-pour-trains-de-larges-bandes-a-chaud-et-fil-machine-a-haute-vitesse-cylindres-hss\/"},"modified":"2026-06-25T11:41:35","modified_gmt":"2026-06-25T03:41:35","slug":"cylindres-en-acier-rapide-de-haute-durete-pour-trains-de-larges-bandes-a-chaud-et-fil-machine-a-haute-vitesse-cylindres-hss","status":"publish","type":"products","link":"https:\/\/duronrolls.com\/fr\/produits\/cylindres-en-acier-rapide-de-haute-durete-pour-trains-de-larges-bandes-a-chaud-et-fil-machine-a-haute-vitesse-cylindres-hss\/","title":{"rendered":"Cylindres en acier rapide de haute duret\u00e9 pour trains de larges bandes \u00e0 chaud et fil machine \u00e0 haute vitesse (Cylindres HSS)"},"content":{"rendered":"\n<p>Con\u00e7us pour garantir une fiabilit\u00e9 constante du mat\u00e9riau et une haute r\u00e9sistance \u00e0 l&rsquo;usure, les cylindres en acier rapide de DURON (Cylindres HSS) b\u00e9n\u00e9ficient d&rsquo;une ing\u00e9nierie de pointe. Le micro-alliage pr\u00e9cis de vanadium (V) et de niobium (Nb) associ\u00e9 \u00e0 une teneur \u00e9lev\u00e9e en molybd\u00e8ne (Mo) constitue le m\u00e9canisme de formation des carbures de type MC, maintenant une duret\u00e9 \u00e0 chaud stable sous les contraintes des zones thermiques de laminage \u00e9lev\u00e9es. En r\u00e9gulant les profils de solidification de l&rsquo;alliage, ces cylindres sp\u00e9cialis\u00e9s en acier rapide minimisent la d\u00e9gradation thermique superficielle et maintiennent la stabilit\u00e9 du profil des cannelures lors de campagnes prolong\u00e9es. Les compositions chimiques et les sp\u00e9cifications m\u00e9tallurgiques de ces cylindres en acier rapide de qualit\u00e9 sup\u00e9rieure sont d\u00e9taill\u00e9es 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; color: #F29141;\">V<\/th>\n            <th style=\"padding: 10px; font-weight: bold; color: #F29141;\">Nb<\/th>\n            <th style=\"padding: 10px; font-weight: bold;\">Duret\u00e9 de la table (HSD)<\/th>\n        <\/tr>\n    <\/thead>\n    <tbody>\n        <tr style=\"border-bottom: 1px solid #EEEEEE;\">\n            <td style=\"padding: 10px; font-weight: bold;\">HSS<\/td>\n            <td style=\"padding: 10px;\">1.50-2.20<\/td>\n            <td style=\"padding: 10px;\">0.30-1.00<\/td>\n            <td style=\"padding: 10px;\">0.40-1.20<\/td>\n            <td style=\"padding: 10px; color: #F29141; font-weight: bold;\">3.00-8.00<\/td>\n            <td style=\"padding: 10px; color: #F29141;\">0.00-1.50<\/td>\n            <td style=\"padding: 10px; color: #F29141; font-weight: bold;\">2.00-8.00<\/td>\n            <td style=\"padding: 10px; color: #F29141; font-weight: bold;\">2.00-9.00<\/td>\n            <td style=\"padding: 10px; color: #F29141; font-weight: bold;\">0.00-8.00<\/td>\n            <td style=\"padding: 10px; font-weight: bold;\">75-95<\/td>\n        <\/tr>\n    <\/tbody>\n<\/table>\n<p style=\"font-size: 12px; color: #888888; text-align: left; margin-top: 10px; line-height: 1.5;\">\n * Teneurs en P \u2264 0,030 % et S \u2264 0,025 % strictement contr\u00f4l\u00e9es pour une haute puret\u00e9 m\u00e9tallurgique.<br\/> * Duret\u00e9 des tourillons : \u2264 45 HSD pour garantir la s\u00e9curit\u00e9 de l&rsquo;entra\u00eenement sous un couple \u00e9lev\u00e9.\n<\/p>\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Con\u00e7us pour garantir une fiabilit\u00e9 constante du mat\u00e9riau et une haute r\u00e9sistance \u00e0 l&rsquo;usure, les cylindres en acier rapide de DURON (Cylindres HSS) b\u00e9n\u00e9ficient d&rsquo;une ing\u00e9nierie de pointe. Le micro-alliage pr\u00e9cis de vanadium (V) et de niobium (Nb) associ\u00e9 \u00e0 une teneur \u00e9lev\u00e9e en molybd\u00e8ne (Mo) constitue le m\u00e9canisme de formation des carbures de type [&hellip;]<\/p>\n","protected":false},"featured_media":2584,"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":[103],"class_list":["post-2583","products","type-products","status-publish","has-post-thumbnail","hentry","product_category-high-speed-steel-high-chrome-hss-shss-hcr-hcrs"],"acf":[],"_links":{"self":[{"href":"https:\/\/duronrolls.com\/fr\/wp-json\/wp\/v2\/products\/2583","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\/2584"}],"wp:attachment":[{"href":"https:\/\/duronrolls.com\/fr\/wp-json\/wp\/v2\/media?parent=2583"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/duronrolls.com\/fr\/wp-json\/wp\/v2\/product_category?post=2583"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}