{"id":2567,"date":"2026-04-30T18:06:55","date_gmt":"2026-04-30T10:06:55","guid":{"rendered":"https:\/\/duronrolls.com\/products\/cylindres-en-acier-graphitique-antiadherents-pour-trains-universels-de-profiles-et-de-barres-cylindres-gs\/"},"modified":"2026-06-25T10:22:27","modified_gmt":"2026-06-25T02:22:27","slug":"cylindres-en-acier-graphitique-antiadherents-pour-trains-universels-de-profiles-et-de-barres-cylindres-gs","status":"publish","type":"products","link":"https:\/\/duronrolls.com\/fr\/produits\/cylindres-en-acier-graphitique-antiadherents-pour-trains-universels-de-profiles-et-de-barres-cylindres-gs\/","title":{"rendered":"Cylindres en acier graphitique antiadh\u00e9rents pour trains universels de profil\u00e9s et de barres (Cylindres GS)"},"content":{"rendered":"\n<p>Les cylindres en acier graphitique de DURON (Cylindres GS) pr\u00e9sentent une microstructure antiadh\u00e9rente adapt\u00e9e aux conditions de friction s\u00e9v\u00e8res. Nous optimisons la distribution du graphite libre gr\u00e2ce \u00e0 un contr\u00f4le pr\u00e9cis des teneurs en silicium et en carbone, introduisant une lubrification interne qui limite l&rsquo;usure par laminage. En \u00e9tablissant une matrice m\u00e9tallurgique \u00e9quilibr\u00e9e, ces cylindres en acier graphitique sp\u00e9cialis\u00e9s offrent une haute r\u00e9sistance au craquelage thermique et une durabilit\u00e9 constante des cannelures sous des profils continus. Les compositions chimiques et les param\u00e8tres m\u00e9tallurgiques de ces cylindres en acier graphitique 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 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;\">GS140<\/td>\n            <td style=\"padding: 10px;\">1.30-1.50<\/td>\n            <td style=\"padding: 10px;\">1.30-1.60<\/td>\n            <td style=\"padding: 10px;\">0.50-1.00<\/td>\n            <td style=\"padding: 10px; color: #F29141;\">0.40-1.00<\/td>\n            <td style=\"padding: 10px; color: #F29141;\">&#8211;<\/td>\n            <td style=\"padding: 10px; color: #F29141;\">0.20-0.50<\/td>\n            <td style=\"padding: 10px; font-weight: bold;\">36-46<\/td>\n        <\/tr>\n        <tr style=\"border-bottom: 1px solid #EEEEEE; background-color: #FAFAFA;\">\n            <td style=\"padding: 10px; font-weight: bold;\">GS150<\/td>\n            <td style=\"padding: 10px;\">1.40-1.60<\/td>\n            <td style=\"padding: 10px;\">1.00-1.70<\/td>\n            <td style=\"padding: 10px;\">0.60-1.00<\/td>\n            <td style=\"padding: 10px; color: #F29141;\">0.60-1.00<\/td>\n            <td style=\"padding: 10px; color: #F29141;\">0.20-1.00<\/td>\n            <td style=\"padding: 10px; color: #F29141;\">0.20-0.50<\/td>\n            <td style=\"padding: 10px; font-weight: bold;\">40-50<\/td>\n        <\/tr>\n        <tr style=\"border-bottom: 1px solid #EEEEEE;\">\n            <td style=\"padding: 10px; font-weight: bold;\">GS160<\/td>\n            <td style=\"padding: 10px;\">1.50-1.70<\/td>\n            <td style=\"padding: 10px;\">0.80-1.50<\/td>\n            <td style=\"padding: 10px;\">0.60-1.00<\/td>\n            <td style=\"padding: 10px; color: #F29141;\">0.50-1.50<\/td>\n            <td style=\"padding: 10px; color: #F29141;\">0.20-1.00<\/td>\n            <td style=\"padding: 10px; color: #F29141;\">0.20-0.80<\/td>\n            <td style=\"padding: 10px; font-weight: bold;\">45-55<\/td>\n        <\/tr>\n        <tr style=\"border-bottom: 1px solid #EEEEEE; background-color: #FAFAFA;\">\n            <td style=\"padding: 10px; font-weight: bold;\">GS190<\/td>\n            <td style=\"padding: 10px;\">1.80-2.00<\/td>\n            <td style=\"padding: 10px;\">0.80-1.50<\/td>\n            <td style=\"padding: 10px;\">0.60-1.00<\/td>\n            <td style=\"padding: 10px; color: #F29141;\">0.50-1.00<\/td>\n            <td style=\"padding: 10px; color: #F29141;\">0.60-2.00<\/td>\n            <td style=\"padding: 10px; color: #F29141;\">0.20-0.80<\/td>\n            <td style=\"padding: 10px; font-weight: bold;\">50-60<\/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 0,035 % et S \u2264 0,030 % contr\u00f4l\u00e9es pour toutes les nuances de la s\u00e9rie GS.<br\/> * Duret\u00e9 des tourillons : \u2264 46-50 HSD selon la nuance sp\u00e9cifique.\n<\/p>\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les cylindres en acier graphitique de DURON (Cylindres GS) pr\u00e9sentent une microstructure antiadh\u00e9rente adapt\u00e9e aux conditions de friction s\u00e9v\u00e8res. Nous optimisons la distribution du graphite libre gr\u00e2ce \u00e0 un contr\u00f4le pr\u00e9cis des teneurs en silicium et en carbone, introduisant une lubrification interne qui limite l&rsquo;usure par laminage. En \u00e9tablissant une matrice m\u00e9tallurgique \u00e9quilibr\u00e9e, ces cylindres [&hellip;]<\/p>\n","protected":false},"featured_media":2568,"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-2567","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\/2567","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\/2568"}],"wp:attachment":[{"href":"https:\/\/duronrolls.com\/fr\/wp-json\/wp\/v2\/media?parent=2567"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/duronrolls.com\/fr\/wp-json\/wp\/v2\/product_category?post=2567"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}