{"id":9091,"date":"2024-02-20T16:13:54","date_gmt":"2024-02-20T08:13:54","guid":{"rendered":"https:\/\/lmmrolls.com\/?post_type=product&#038;p=9091"},"modified":"2024-02-20T16:14:15","modified_gmt":"2024-02-20T08:14:15","slug":"back-up-rolls","status":"publish","type":"product","link":"https:\/\/lmmrolls.com\/ar\/product\/back-up-rolls\/","title":{"rendered":"Back up Rolls"},"content":{"rendered":"<p>\u064a\u062a\u0645 \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u0635\u0628 \u0627\u0644\u0645\u0632\u062f\u0648\u062c \u0627\u0644\u0633\u0627\u0643\u0646 \u0648\u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0630\u0627\u062a \u0627\u0644\u062a\u0635\u0644\u064a\u062f \u0627\u0644\u062a\u0641\u0627\u0636\u0644\u064a\u060c \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u0645\u0644\u0627\u0621\u0645\u0629 \u0645\u0648\u0627\u062f \u0627\u0644\u0642\u0634\u0631\u0629 \u0648\u0627\u0644\u0642\u0644\u0628 \u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u062f\u0631\u0641\u0644\u0629.<br \/>\nAfter further heat treatment, the back-up<a href=\"https:\/\/lmmrolls.com\/ar\/\" target=\"_blank\" rel=\"noopener\"> rolls<\/a> are of the following advantages:<\/p>\n<ul>\n<li>\u062a\u062c\u0627\u0646\u0633 \u0623\u0639\u0644\u0649 \u0641\u064a \u0635\u0644\u0627\u0628\u0629 \u0633\u0637\u062d \u0627\u0644\u0623\u0633\u0637\u0648\u0627\u0646\u0629\u060c \u0645\u0639 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0647\u0630\u0647 \u0627\u0644\u0635\u0644\u0627\u0628\u0629 \u062d\u062a\u0649 \u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0630\u064a \u062a\u064f\u0633\u062a\u0628\u0639\u062f \u0639\u0646\u062f\u0647 \u0627\u0644\u0623\u0633\u0637\u0648\u0627\u0646\u0629\u061b<\/li>\n<li>\u0645\u0642\u0627\u0648\u0645\u0629 \u062c\u064a\u062f\u0629 \u062c\u062f\u0627\u064b \u0644\u0644\u062a\u0622\u0643\u0644 \u0641\u064a \u0643\u0627\u0645\u0644 \u0637\u0628\u0642\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u061b<\/li>\n<li>\u062e\u0627\u0635\u064a\u0629 \u0645\u0645\u062a\u0627\u0632\u0629 \u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0642\u0634\u0631\u061b<\/li>\n<li>\u0645\u0642\u0627\u0648\u0645\u0629 \u0645\u0645\u062a\u0627\u0632\u0629 \u0644\u0644\u0643\u0633\u0631 \u0628\u0641\u0636\u0644 \u0627\u0631\u062a\u0641\u0627\u0639<br \/>\n\u0642\u0648\u0629 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629\u061b<\/li>\n<li>\u0420\u0430\u0432\u043d\u043e\u043c\u0435\u0440\u043d\u0430\u044f \u043a\u0440\u0438\u0432\u0430\u044f \u0438\u0437\u043d\u043e\u0441\u0430 \u0438 \u0445\u043e\u0440\u043e\u0448\u0438\u0439 \u043f\u0440\u043e\u0444\u0438\u043b\u044c \u043f\u043e\u043b\u043e\u0441\u044b;<\/li>\n<li>\u062d\u0645\u0644\u0629 \u0645\u0633\u062a\u0645\u0631\u0629 \u0648\u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0623\u0645\u062f\u061b<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<table style=\"width: 430pt; height: 152pt;\" border=\"0\" width=\"574\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"height: 51pt;\">\n<td class=\"kso0\" style=\"width: 430pt;\" colspan=\"5\" width=\"574\"><span style=\"font-size: 14pt; font-weight: bold; color: #000000;\">\u00a0Back\u00a0up\u00a0Rolls<br \/>\n<\/span><\/td>\n<\/tr>\n<tr style=\"height: 55pt;\">\n<td class=\"kso5\" style=\"width: 79pt;\" width=\"106\"><span style=\"font-size: 10pt; font-weight: bold; color: #000000;\">\u0645\u0627\u062f\u0629<\/span><\/td>\n<td class=\"kso6\" style=\"width: 97pt;\" width=\"130\"><span style=\"font-size: 10pt; font-weight: bold; color: #000000;\">Barrel\u00a0Length\u00a0(mm)<\/span><\/td>\n<td class=\"kso7\" style=\"width: 89pt;\" width=\"118\"><span style=\"font-size: 10pt; font-weight: bold; color: #000000;\">Diameter\u00a0(mm)<\/span><\/td>\n<td class=\"kso8\" style=\"width: 73pt;\" width=\"98\"><span style=\"font-size: 10pt; font-weight: bold; color: #000000;\">Total\u00a0Length<\/span><\/p>\n<p><span style=\"font-size: 10pt; font-weight: bold; color: #000000;\">(mm)<\/span><\/td>\n<td class=\"kso9\" style=\"width: 90pt;\" width=\"120\"><span style=\"font-size: 10pt; font-weight: bold; color: #000000;\">Maximum<\/span><\/p>\n<p><span style=\"font-size: 10pt; font-weight: bold; color: #000000;\">Weight<\/span><\/td>\n<\/tr>\n<tr style=\"height: 22pt;\">\n<td class=\"kso10\" style=\"width: 79pt;\" width=\"106\"><span style=\"font-size: 10pt; font-weight: bold; color: #000000;\">Cr3<\/span><\/td>\n<td class=\"kso11\" style=\"width: 97pt;\" width=\"130\"><span style=\"font-size: 10pt; font-weight: bold; color: #000000;\">\u2264<\/span><span style=\"font-size: 10pt; font-weight: bold; color: #000000;\">2800<\/span><\/td>\n<td class=\"kso12\" style=\"width: 89pt;\" width=\"118\"><span style=\"font-size: 10pt; font-weight: bold; color: #000000;\">\u2264<\/span><span style=\"font-size: 10pt; font-weight: bold; color: #000000;\">1800\u00a0<\/span><\/td>\n<td class=\"kso13\" style=\"width: 73pt;\" width=\"98\"><span style=\"font-size: 10pt; font-weight: bold; color: #000000;\">\u2264<\/span><span style=\"font-size: 10pt; font-weight: bold; color: #000000;\">7000<\/span><\/td>\n<td class=\"kso14\" style=\"width: 90pt;\" width=\"120\"><span style=\"font-size: 10pt; font-weight: bold; color: #000000;\">80t<\/span><\/td>\n<\/tr>\n<tr style=\"height: 22pt;\">\n<td class=\"kso15\" style=\"width: 79pt;\" width=\"106\"><span style=\"font-size: 10pt; font-weight: bold; color: #000000;\">Cr5<\/span><\/td>\n<td class=\"kso16\" style=\"width: 97pt;\" width=\"130\"><span style=\"font-size: 10pt; font-weight: bold; color: #000000;\">\u2264<\/span><span style=\"font-size: 10pt; font-weight: bold; color: #000000;\">2800<\/span><\/td>\n<td class=\"kso17\" style=\"width: 89pt;\" width=\"118\"><span style=\"font-size: 10pt; font-weight: bold; color: #000000;\">\u2264<\/span><span style=\"font-size: 10pt; font-weight: bold; color: #000000;\">1800<\/span><\/td>\n<td class=\"kso18\" style=\"width: 73pt;\" width=\"98\"><span style=\"font-size: 10pt; font-weight: bold; color: #000000;\">\u2264<\/span><span style=\"font-size: 10pt; font-weight: bold; color: #000000;\">7000<\/span><\/td>\n<td class=\"kso19\" style=\"width: 90pt;\" width=\"120\"><span style=\"font-size: 10pt; font-weight: bold; color: #000000;\">80t<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-8972 size-full\" src=\"https:\/\/lmmrolls.com\/wp-content\/uploads\/2024\/02\/steel-work-rolls2024020801.jpg\" alt=\"steel work rolls\" width=\"600\" height=\"400\" srcset=\"https:\/\/lmmrolls.com\/wp-content\/uploads\/2024\/02\/steel-work-rolls2024020801.jpg 600w, https:\/\/lmmrolls.com\/wp-content\/uploads\/2024\/02\/steel-work-rolls2024020801-300x200.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>Produced by static duplex casting and differential harden heat treatment methods, which ensures the shell\/core material matching the rolling condition. After further heat treatment, the back-up rolls are of the following advantages: Higher hardness uniformity of barrel surface and maintain the hardness to the discarded diameter; Very good wear resistance for the whole working layer; [&hellip;]<\/p>","protected":false},"featured_media":8910,"comment_status":"open","ping_status":"closed","template":"","meta":{"_templately_pack_id":"","_templately_imported_at":"","_templately_source":"","_templately_import_session_id":""},"product_brand":[],"product_cat":[84],"product_tag":[69],"class_list":["post-9091","product","type-product","status-publish","has-post-thumbnail","product_cat-rolling-mill-rolls","product_tag-rolling-mill-rolls","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/lmmrolls.com\/ar\/wp-json\/wp\/v2\/product\/9091","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lmmrolls.com\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/lmmrolls.com\/ar\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/lmmrolls.com\/ar\/wp-json\/wp\/v2\/comments?post=9091"}],"version-history":[{"count":2,"href":"https:\/\/lmmrolls.com\/ar\/wp-json\/wp\/v2\/product\/9091\/revisions"}],"predecessor-version":[{"id":9095,"href":"https:\/\/lmmrolls.com\/ar\/wp-json\/wp\/v2\/product\/9091\/revisions\/9095"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lmmrolls.com\/ar\/wp-json\/wp\/v2\/media\/8910"}],"wp:attachment":[{"href":"https:\/\/lmmrolls.com\/ar\/wp-json\/wp\/v2\/media?parent=9091"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/lmmrolls.com\/ar\/wp-json\/wp\/v2\/product_brand?post=9091"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/lmmrolls.com\/ar\/wp-json\/wp\/v2\/product_cat?post=9091"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/lmmrolls.com\/ar\/wp-json\/wp\/v2\/product_tag?post=9091"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}