{"id":8797,"date":"2024-02-05T15:20:28","date_gmt":"2024-02-05T07:20:28","guid":{"rendered":"https:\/\/lmmrolls.com\/?post_type=product&p=8797"},"modified":"2024-02-05T15:22:22","modified_gmt":"2024-02-05T07:22:22","slug":"forged-work-roll-for-cold-rolling-mill","status":"publish","type":"product","link":"https:\/\/lmmrolls.com\/ar\/product\/forged-work-roll-for-cold-rolling-mill\/","title":{"rendered":"Forged work roll for cold rolling mill"},"content":{"rendered":"

Through purchasing the forging blanks from the domestic well- known enterprises and adopt\u00a0the advanced own intellectual property dual-frequency induction quenching facility and the\u00a0super-cooling treatment facility as well as the whole set of differential harden equipment of\u00a0back-up rolls and heat treatment process from Union Electric Steel USA, the forged rolls have\u00a0very good properties with anti-spalling, wear resistance and high quality. The good facility and\u00a0good technology adopted ensure the better hardness organization and prolonged service\u00a0period. The products are successfully applied to single and double stands of mill, tandem mill,\u00a0five stands 4-high tandem mill, five stands 6-high tandem mill etc.<\/p>\n

(1) Forged<\/b><\/strong>\u00a0work<\/b><\/strong>\u00a0roll<\/b><\/strong>\u00a0\u0648<\/b><\/strong>\u00a0intermediate<\/b><\/strong>\u00a0rolls<\/b><\/strong>\u00a0for<\/b><\/strong>\u00a0cold<\/b><\/strong>\u00a0rolling<\/b><\/strong>\u00a0mill.<\/b><\/strong><\/p>\n\n\n\n\n\n\n\n\n
\u0627\u0633\u0645 \u0627\u0644\u0645\u0646\u062a\u062c<\/td>\nC<\/td>\nMn<\/td>\nCr<\/td>\nMo<\/td>\nV<\/td>\nNi<\/td>\n<\/tr>\n
86CrMoV7<\/td>\n0.82-0.88<\/td>\n0.32-0.50<\/td>\n1.50-2.20<\/td>\n0.20-1.0<\/td>\n0.10-0.40<\/td>\n\u22640.60<\/td>\n<\/tr>\n
9Cr2Mo<\/td>\n0.85-0.95<\/td>\n0.20-0.6<\/td>\n.50-2.50<\/td>\n0.20-1.0<\/td>\n\u2013<\/td>\n\u22640.60<\/td>\n<\/tr>\n
3%Cr<\/td>\n0.75-0.95<\/td>\n0.20-0.6<\/td>\n2.50-3.50<\/td>\n0.20-1.0<\/td>\n\u2013<\/td>\n\u22640.60<\/td>\n<\/tr>\n
3%CrA<\/td>\n0.70-0.90<\/td>\n0.30-0.80<\/td>\n2.50-3.50<\/td>\n0.40-1.0<\/td>\n0.10-0.40<\/td>\n0.60-1.0<\/td>\n<\/tr>\n
5%Cr<\/td>\n0.70-0.90<\/td>\n0.20-0.50<\/td>\n4.50-5.50<\/td>\n0.20-1.0<\/td>\n0.10-0.40<\/td>\n0.60-1.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n\n\n\n\n\n\n\n
Typical Mechanical Properties<\/td>\n<\/tr>\n
Type of cold rolls<\/td>\n\u0642\u0648\u0629 \u0627\u0644\u0634\u062f<\/td>\nDepth of hardness<\/td>\nHardness of neck<\/td>\nhardness of Barrel<\/td>\n<\/tr>\n
Cr2%<\/td>\n\u2265800<\/td>\n12-18<\/td>\n40-55<\/td>\nWork roll:90-98
\nIntermediate roll:80-90
\nBack-up roll:55-75
\nTemper roll:95-100<\/td>\n<\/tr>\n
Cr3%<\/td>\n\u2265900<\/td>\n20-28<\/td>\n40-55<\/td>\nWork roll:90-98
\nIntermediate roll:80-90
\nBack-up roll:55-75
\nTemper roll:95-100<\/td>\n<\/tr>\n
Cr5<\/td>\n\u22651000<\/td>\n25-40<\/td>\n40-55<\/td>\nWork roll:90-98
\nIntermediate roll:80-90
\nBack-up roll:55-75
\nTemper roll:95-100<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n\n\n\n\n\n\n\n\n
The scope of supply:<\/td>\n<\/tr>\n
Type of cold rolls<\/td>\n\u0645\u0627\u062f\u0629<\/td>\nBody length<\/td>\nBody Diameter<\/td>\nOverall \u00a0\u00a0\u00a0length<\/td>\n<\/tr>\n
Cold-rolling work rolls<\/td>\nCr2\u3001Cr3\u3001Cr5<\/td>\n\u22642500<\/td>\n\u2264800<\/td>\n\u22645000<\/td>\n<\/tr>\n
Cold-rolling intermediate rolls<\/td>\nCr2\u3001Cr3\u3001Cr5<\/td>\n\u22642500<\/td>\n\u22641000<\/td>\n\u22645000<\/td>\n<\/tr>\n
Cold-rolling back-up rolls<\/td>\nCr3\u3001Cr5<\/td>\n\u22642800<\/td>\n\u22641800<\/td>\n\u22648000<\/td>\n<\/tr>\n
Cold-rolling temper rolls<\/td>\nCr2\u3001Cr3\u3001Cr5<\/td>\n\u22642500<\/td>\n\u2264800<\/td>\n\u22645000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"

Through purchasing the forging blanks from the domestic well- known enterprises and adopt\u00a0the advanced own intellectual property dual-frequency induction quenching facility and the\u00a0super-cooling treatment facility as well as the whole set of differential harden equipment of\u00a0back-up rolls and heat treatment process from Union Electric Steel USA, the forged rolls have\u00a0very good properties with anti-spalling, wear […]<\/p>","protected":false},"featured_media":8186,"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":[],"class_list":["post-8797","product","type-product","status-publish","has-post-thumbnail","product_cat-rolling-mill-rolls","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/lmmrolls.com\/ar\/wp-json\/wp\/v2\/product\/8797","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=8797"}],"version-history":[{"count":1,"href":"https:\/\/lmmrolls.com\/ar\/wp-json\/wp\/v2\/product\/8797\/revisions"}],"predecessor-version":[{"id":8798,"href":"https:\/\/lmmrolls.com\/ar\/wp-json\/wp\/v2\/product\/8797\/revisions\/8798"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lmmrolls.com\/ar\/wp-json\/wp\/v2\/media\/8186"}],"wp:attachment":[{"href":"https:\/\/lmmrolls.com\/ar\/wp-json\/wp\/v2\/media?parent=8797"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/lmmrolls.com\/ar\/wp-json\/wp\/v2\/product_brand?post=8797"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/lmmrolls.com\/ar\/wp-json\/wp\/v2\/product_cat?post=8797"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/lmmrolls.com\/ar\/wp-json\/wp\/v2\/product_tag?post=8797"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}