{"id":1080,"date":"2025-08-28T06:12:40","date_gmt":"2025-08-28T06:12:40","guid":{"rendered":"https:\/\/lzbmetal.com\/?p=1080"},"modified":"2025-08-28T06:12:41","modified_gmt":"2025-08-28T06:12:41","slug":"%d8%ba%d8%b7%d8%a7%d8%a1-%d9%81%d8%aa%d8%ad%d8%a9-%d8%b5%d8%b1%d9%81-%d8%b5%d8%ad%d9%8a-%d8%af%d8%a7%d8%a6%d8%b1%d9%8a-%d9%85%d8%b6%d8%a7%d8%af-%d9%84%d9%84%d8%aa%d8%b1%d8%b3%d9%8a%d8%a8-%d9%85%d8%b5","status":"publish","type":"post","link":"https:\/\/lzbmetal.com\/ar\/%d8%ba%d8%b7%d8%a7%d8%a1-%d9%81%d8%aa%d8%ad%d8%a9-%d8%b5%d8%b1%d9%81-%d8%b5%d8%ad%d9%8a-%d8%af%d8%a7%d8%a6%d8%b1%d9%8a-%d9%85%d8%b6%d8%a7%d8%af-%d9%84%d9%84%d8%aa%d8%b1%d8%b3%d9%8a%d8%a8-%d9%85%d8%b5\/","title":{"rendered":"\u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0635\u0631\u0641 \u0635\u062d\u064a \u062f\u0627\u0626\u0631\u064a \u0645\u0636\u0627\u062f \u0644\u0644\u062a\u0631\u0633\u064a\u0628 \u0645\u0635\u0646\u0648\u0639 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0637\u0627\u0648\u0639 \u0645\u0642\u0627\u0633 700\u00d7900\u00d7150"},"content":{"rendered":"<p><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a \u0627\u0644\u062f\u0627\u0626\u0631\u064a \u0627\u0644\u0645\u0636\u0627\u062f \u0644\u0644\u062a\u0631\u0633\u064a\u0628 \u0627\u0644\u0645\u0635\u0646\u0648\u0639 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0637\u0627\u0648\u0639 \u0645\u0642\u0627\u0633 700\u00d7900\u00d7150 \u0645\u0646 Road Middle Treasure: \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0642\u0635\u0648\u0649 \u0644\u062d\u0631\u0643\u0629 \u0627\u0644\u0645\u0631\u0648\u0631 \u0627\u0644\u0643\u062b\u064a\u0641\u0629 \u0644\u0644\u063a\u0627\u064a\u0629.<\/mark><\/p>\n\n\n\n<p>\u062e\u0645\u0633 \u062a\u0642\u0646\u064a\u0627\u062a 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class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0644\u062f\u0641\u0627\u0639 \u0639\u0646 \u062d\u0645\u0648\u0644\u0629 \u0623\u0644\u0641 \u0637\u0646 \u00a0<\/h3>\n\n\n\n<p>\u0635\u0628 \u0645\u062a\u062c\u0627\u0646\u0633 QT500-7 (\u0642\u0648\u0629 \u0627\u0644\u0634\u062f \u2265 500MPa)\u061b \u0633\u0645\u0643 \u062c\u062f\u0627\u0631 \u0627\u0644\u062d\u0644\u0642\u0629: 15 \u0645\u0645\u061b \u0633\u0645\u0643 \u0627\u0644\u063a\u0637\u0627\u0621: 65 \u0645\u0645. &nbsp;<\/p>\n\n\n\n<p>\u064a\u062a\u062c\u0627\u0648\u0632 \u0634\u0647\u0627\u062f\u0629 E600 (600 \u0643\u064a\u0644\u0648 \u0646\u064a\u0648\u062a\u0646) \u0644\u0644\u0648\u0632\u0646 \u0627\u0644\u062b\u0642\u064a\u0644 \u0644\u0644\u063a\u0627\u064a\u0629\u061b \u0648\u064a\u062a\u062d\u0645\u0644 \u0627\u0644\u0635\u062f\u0645\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062a\u0639\u0631\u0636 \u0644\u0647\u0627 \u0634\u0627\u062d\u0646\u0627\u062a \u0627\u0644\u062d\u0627\u0648\u064a\u0627\u062a \u0627\u0644\u062a\u064a \u064a\u0628\u0644\u063a \u0648\u0632\u0646\u0647\u0627 54 \u0637\u0646\u064b\u0627. &nbsp;<\/p>\n\n\n\n<p>\u062a\u0639\u0645\u0644 \u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u0644\u062a\u0639\u0632\u064a\u0632 \u0627\u0644\u062d\u0644\u0642\u064a\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0639\u0644\u0649 \u062a\u0639\u0632\u064a\u0632 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0634\u0648\u0647 \u0628\u062d\u0644\u0648\u0644 \u0639\u0627\u0645 200%. &nbsp;<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u062a\u062e\u0645\u064a\u062f \u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632\u0627\u062a\/\u0627\u0644\u0636\u0648\u0636\u0627\u0621 \u0628\u062e\u0645\u0633 \u0645\u0631\u0627\u062d\u0644 \u00a0<\/h3>\n\n\n\n<p>\u0623\u062e\u062f\u0648\u062f \u0627\u0644\u062a\u062e\u0645\u064a\u062f 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\u0627\u0644\u062a\u0645\u062f\u062f \u00b15 \u0645\u0645). &nbsp;<\/p>\n\n\n\n<p>\u0623\u062e\u0627\u062f\u064a\u062f \u0645\u0636\u0627\u062f\u0629 \u0644\u0644\u0627\u0646\u0632\u0644\u0627\u0642 \u0639\u0644\u0649 \u0634\u0643\u0644 \u0645\u0627\u0633\u0629 \u0645\u062a\u0642\u0627\u0637\u0639\u0629 (\u0639\u0645\u0642 8 \u0645\u0645): \u062d\u0627\u0635\u0644\u0629 \u0639\u0644\u0649 \u0634\u0647\u0627\u062f\u0629 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u0631\u0637\u0628 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 A \u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u0639\u064a\u0627\u0631 BGR181. &nbsp;<\/p>\n\n\n\n<p>\u062a\u0645\u0643\u064a\u0646 \u0627\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0648\u0637\u0646\u064a\u0629 \u0627\u0644\u0643\u0628\u0631\u0649 \u0628\u0627\u0644\u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 &nbsp;<\/p>\n\n\n\n<p>\u063a\u0637\u0627\u0621 &quot;\u0631\u0648\u062f 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\u0628\u0645\u0642\u0627\u0633 700\u00d7900\u00d7150. \u062d\u0644\u0642\u0629 \u0628\u0639\u0645\u0642 150 \u0645\u0645 + \u0634\u0641\u0629 \u0642\u0627\u0639\u062f\u0629 \u0628\u0639\u0631\u0636 300 \u0645\u0645 \u062a\u064f\u0634\u0643\u0644 \u0642\u0627\u0639\u062f\u0629 \u062a\u062d\u0645\u0644 \u0639\u0644\u0649 \u0634\u0643\u0644 \u062d\u0631\u0641 T \u0645\u0642\u0644\u0648\u0628\u060c \u062a\u064f\u0648\u0632\u0639 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0639\u0645\u0648\u062f\u064a\u064b\u0627 \u0639\u0644\u0649 \u0637\u0628\u0642\u0627\u062a \u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0637\u0631\u064a\u0642. 16 \u0645\u062b\u0628\u062a\u064b\u0627 \u0623\u0631\u0636\u064a\u064b\u0627 \u0645\u064f\u062f\u0645\u062c\u064b\u0627 \u0645\u0633\u0628\u0642\u064b\u0627 (\u0642\u0637\u0631 20 \u0645\u0645) 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demand radical solutions. Road Middle Treasure\u2019s 700\u00d7900\u00d7150 ductile iron anti-settlement cover redefines industry standards with military-grade structural design. Cast integrally from QT500-7 ductile iron per GB\/T23858 and CJ\/T327-2010 standards, its 150mm ultra-deep ring integrated with a flange base directly transfers wheel loads to road structural layers\u2014blocking soil stress transmission paths. The 700\u00d7900mm outer-square\/inner-round structure fits large circular openings, providing multi-fold load-bearing contact area engineered to withstand thousand-ton impacts from airport cargo vehicles and port container trucks. 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Road Middle Treasure\u2019s 700\u00d7900\u00d7150 ductile iron anti-settlement cover redefines industry standards with military-grade structural design. Cast integrally from QT500-7 ductile iron per GB\/T23858 and CJ\/T327-2010 standards, its 150mm ultra-deep ring integrated with a flange base directly transfers wheel loads to road structural layers\u2014blocking soil stress transmission paths. The 700\u00d7900mm outer-square\/inner-round structure fits large circular openings, providing multi-fold load-bearing contact area engineered to withstand thousand-ton impacts from airport cargo vehicles and port container trucks. It stands as the &quot;zero-settlement guardian&quot; for national mega-projects.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/lzbmetal.com\/ar\/\u063a\u0637\u0627\u0621-\u0641\u062a\u062d\u0629-\u0635\u0631\u0641-\u0635\u062d\u064a-\u062f\u0627\u0626\u0631\u064a-\u0645\u0636\u0627\u062f-\u0644\u0644\u062a\u0631\u0633\u064a\u0628-\u0645\u0635\/\" \/>\n<meta property=\"og:site_name\" content=\"LZBMetal Products Co., Ltd\" \/>\n<meta property=\"article:published_time\" content=\"2025-08-28T06:12:40+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-08-28T06:12:41+00:00\" \/>\n<meta name=\"author\" content=\"luzhongbao\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@Levi_Luzhongbao\" \/>\n<meta name=\"twitter:label1\" content=\"\u0643\u064f\u062a\u0628 \u0628\u0648\u0627\u0633\u0637\u0629\" \/>\n\t<meta name=\"twitter:data1\" content=\"luzhongbao\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u0648\u0642\u062a \u0627\u0644\u0642\u0631\u0627\u0621\u0629 \u0627\u0644\u0645\u064f\u0642\u062f\u0651\u0631\" \/>\n\t<meta name=\"twitter:data2\" content=\"\u062f\u0642\u064a\u0642\u062a\u0627\u0646\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/700x900x150-ductile-iron-anti-settlement-round-manhole-cover\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/700x900x150-ductile-iron-anti-settlement-round-manhole-cover\\\/\"},\"author\":{\"name\":\"luzhongbao\",\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/#\\\/schema\\\/person\\\/03225aba1019488054ecea53728c5cf0\"},\"headline\":\"700\u00d7900\u00d7150 Ductile Iron Anti-Settlement Round Manhole Cover\",\"datePublished\":\"2025-08-28T06:12:40+00:00\",\"dateModified\":\"2025-08-28T06:12:41+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/700x900x150-ductile-iron-anti-settlement-round-manhole-cover\\\/\"},\"wordCount\":271,\"commentCount\":0,\"keywords\":[\"Ductile Cast Iron\",\"Luzhongbao\",\"Manhole Cover\"],\"articleSection\":[\"Anti-settlement Manhole Cover\",\"Ductile Cast Iron Products\",\"Products\",\"Round Manhole Cover\"],\"inLanguage\":\"ar\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/lzbmetal.com\\\/700x900x150-ductile-iron-anti-settlement-round-manhole-cover\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/700x900x150-ductile-iron-anti-settlement-round-manhole-cover\\\/\",\"url\":\"https:\\\/\\\/lzbmetal.com\\\/700x900x150-ductile-iron-anti-settlement-round-manhole-cover\\\/\",\"name\":\"700\u00d7900\u00d7150 Ductile Iron Anti-Settlement Round Manhole Cover - Ductile Cast Iron Anti-settlement Round Manhole Cover - Luzhongbao Metal Products Co., Ltd\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/#website\"},\"datePublished\":\"2025-08-28T06:12:40+00:00\",\"dateModified\":\"2025-08-28T06:12:41+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/#\\\/schema\\\/person\\\/03225aba1019488054ecea53728c5cf0\"},\"description\":\"In expressways, airport runways, port terminals, and other ultra-heavy traffic zones, road damage and safety hazards caused by manhole settlement demand radical solutions. 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Road Middle Treasure\u2019s 700\u00d7900\u00d7150 ductile iron anti-settlement cover redefines industry standards with military-grade structural design. Cast integrally from QT500-7 ductile iron per GB\/T23858 and CJ\/T327-2010 standards, its 150mm ultra-deep ring integrated with a flange base directly transfers wheel loads to road structural layers\u2014blocking soil stress transmission paths. The 700\u00d7900mm outer-square\/inner-round structure fits large circular openings, providing multi-fold load-bearing contact area engineered to withstand thousand-ton impacts from airport cargo vehicles and port container trucks. 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