{"id":2527,"date":"2026-04-30T15:36:46","date_gmt":"2026-04-30T07:36:46","guid":{"rendered":"https:\/\/duronrolls.com\/products\/cilindros-de-hierro-nodular-perlitico-para-trenes-de-perfiles-alambron-y-bandas-cilindros-de-hierro-sg\/"},"modified":"2026-06-24T16:15:50","modified_gmt":"2026-06-24T08:15:50","slug":"cilindros-de-hierro-nodular-perlitico-para-trenes-de-perfiles-alambron-y-bandas-cilindros-de-hierro-sg","status":"publish","type":"products","link":"https:\/\/duronrolls.com\/es\/productos\/cilindros-de-hierro-nodular-perlitico-para-trenes-de-perfiles-alambron-y-bandas-cilindros-de-hierro-sg\/","title":{"rendered":"Cilindros de hierro nodular perlitico para trenes de perfiles, alambr\u00f3n y bandas (Cilindros de hierro SG)"},"content":{"rendered":"\n<p>Dise\u00f1ados para trenes de perfiles pesados, alambr\u00f3n y bandas estrechas, los cilindros de hierro nodular perlitico de DURON (Cilindros de hierro SG) est\u00e1n desarrollados para aplicaciones que exigen una integridad estructural excepcional y una durabilidad profunda de las pasadas. Equilibramos los elementos nodulizantes con los componentes de aleaci\u00f3n para lograr una distribuci\u00f3n uniforme de grafito y carburos, ofreciendo una alta resistencia a la tracci\u00f3n y una resistencia superior al agrietamiento t\u00e9rmico y al impacto mec\u00e1nico. Las composiciones qu\u00edmicas y las especificaciones metal\u00fargicas de estos cilindros de hierro nodular miedados indefinidos de calidad premium se detallan a continuaci\u00f3n:  <\/p>\n\n<table style=\"width: 100%; border-collapse: collapse; text-align: center; font-family: sans-serif; font-size: 14px;\">\n    <thead>\n        <tr style=\"background-color: #F8FAFC; border-bottom: 2px solid #F29141; color: #111111;\">\n            <th style=\"padding: 12px; font-weight: bold;\">C\u00f3digo<\/th>\n            <th style=\"padding: 12px; font-weight: bold;\">C<\/th>\n            <th style=\"padding: 12px; font-weight: bold;\">Si<\/th>\n            <th style=\"padding: 12px; font-weight: bold;\">Mn<\/th>\n            <th style=\"padding: 12px; font-weight: bold; color: #F29141;\">Cr<\/th>\n            <th style=\"padding: 12px; font-weight: bold; color: #F29141;\">Ni<\/th>\n            <th style=\"padding: 12px; font-weight: bold; color: #F29141;\">Mo<\/th>\n            <th style=\"padding: 12px; font-weight: bold;\">Dureza (HSD)<\/th>\n            <th style=\"padding: 12px; font-weight: bold;\">Tracci\u00f3n (N\/mm\u00b2)<\/th>\n        <\/tr>\n    <\/thead>\n    <tbody>\n        <tr style=\"border-bottom: 1px solid #EEEEEE;\">\n            <td style=\"padding: 12px; font-weight: bold;\">SG II<\/td>\n            <td style=\"padding: 12px;\">2.90-3.60<\/td>\n            <td style=\"padding: 12px;\">0.80-2.50<\/td>\n            <td style=\"padding: 12px;\">0.40-1.20<\/td>\n            <td style=\"padding: 12px; color: #F29141; font-weight: bold;\">\u2264 0.20<\/td>\n            <td style=\"padding: 12px; color: #F29141;\">&#8211;<\/td>\n            <td style=\"padding: 12px; color: #F29141;\">0.20-0.60<\/td>\n            <td style=\"padding: 12px; font-weight: bold;\">50-70<\/td>\n            <td style=\"padding: 12px;\" rowspan=\"3\">\u2265 320<\/td>\n        <\/tr>\n        <tr style=\"border-bottom: 1px solid #EEEEEE; background-color: #FAFAFA;\">\n            <td style=\"padding: 12px; font-weight: bold;\">SG IV<\/td>\n            <td style=\"padding: 12px;\">2.90-3.60<\/td>\n            <td style=\"padding: 12px;\">0.80-2.50<\/td>\n            <td style=\"padding: 12px;\">0.40-1.20<\/td>\n            <td style=\"padding: 12px; color: #F29141; font-weight: bold;\">0.20-0.60<\/td>\n            <td style=\"padding: 12px; color: #F29141;\">0.50-1.00<\/td>\n            <td style=\"padding: 12px; color: #F29141;\">0.20-0.80<\/td>\n            <td style=\"padding: 12px; font-weight: bold;\">55-70<\/td>\n        <\/tr>\n        <tr style=\"border-bottom: 1px solid #EEEEEE;\">\n            <td style=\"padding: 12px; font-weight: bold;\">SG V<\/td>\n            <td style=\"padding: 12px;\">2.90-3.60<\/td>\n            <td style=\"padding: 12px;\">0.80-2.50<\/td>\n            <td style=\"padding: 12px;\">0.40-1.20<\/td>\n            <td style=\"padding: 12px; color: #F29141; font-weight: bold;\">0.30-0.80<\/td>\n            <td style=\"padding: 12px; color: #F29141;\">1.01-2.00<\/td>\n            <td style=\"padding: 12px; color: #F29141;\">0.20-0.80<\/td>\n            <td style=\"padding: 12px; font-weight: bold;\">60-70<\/td>\n        <\/tr>\n    <\/tbody>\n<\/table>\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dise\u00f1ados para trenes de perfiles pesados, alambr\u00f3n y bandas estrechas, los cilindros de hierro nodular perlitico de DURON (Cilindros de hierro SG) est\u00e1n desarrollados para aplicaciones que exigen una integridad estructural excepcional y una durabilidad profunda de las pasadas. Equilibramos los elementos nodulizantes con los componentes de aleaci\u00f3n para lograr una distribuci\u00f3n uniforme de grafito [&hellip;]<\/p>\n","protected":false},"featured_media":2528,"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":[92,85,105],"class_list":["post-2527","products","type-products","status-publish","has-post-thumbnail","hentry","product_category-nodular-cast-iron-rolls-sg","product_category-wire-rod-bar-mill-rolls","product_category-small-section-narrow-strip-mill-rolls"],"acf":[],"_links":{"self":[{"href":"https:\/\/duronrolls.com\/es\/wp-json\/wp\/v2\/products\/2527","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/duronrolls.com\/es\/wp-json\/wp\/v2\/products"}],"about":[{"href":"https:\/\/duronrolls.com\/es\/wp-json\/wp\/v2\/types\/products"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/duronrolls.com\/es\/wp-json\/wp\/v2\/media\/2528"}],"wp:attachment":[{"href":"https:\/\/duronrolls.com\/es\/wp-json\/wp\/v2\/media?parent=2527"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/duronrolls.com\/es\/wp-json\/wp\/v2\/product_category?post=2527"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}