{"id":1057,"date":"2025-08-25T06:39:52","date_gmt":"2025-08-25T06:39:52","guid":{"rendered":"https:\/\/lzbmetal.com\/?p=1057"},"modified":"2025-08-25T06:39:53","modified_gmt":"2025-08-25T06:39:53","slug":"%d8%b4%d8%a8%d9%83%d8%a9-%d8%af%d8%a7%d8%a6%d8%b1%d9%8a%d8%a9-%d9%85%d9%86-%d8%a7%d9%84%d8%ad%d8%af%d9%8a%d8%af-%d8%a7%d9%84%d9%85%d8%b7%d8%a7%d9%88%d8%b9-%d9%85%d8%b6%d8%a7%d8%af%d8%a9-%d9%84%d9%84","status":"publish","type":"post","link":"https:\/\/lzbmetal.com\/ar\/%d8%b4%d8%a8%d9%83%d8%a9-%d8%af%d8%a7%d8%a6%d8%b1%d9%8a%d8%a9-%d9%85%d9%86-%d8%a7%d9%84%d8%ad%d8%af%d9%8a%d8%af-%d8%a7%d9%84%d9%85%d8%b7%d8%a7%d9%88%d8%b9-%d9%85%d8%b6%d8%a7%d8%af%d8%a9-%d9%84%d9%84\/","title":{"rendered":"\u0634\u0628\u0643\u0629 \u062f\u0627\u0626\u0631\u064a\u0629 \u0645\u0636\u0627\u062f\u0629 \u0644\u0644\u062a\u0631\u0633\u064a\u0628 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0637\u0627\u0648\u0639 \u0645\u0642\u0627\u0633 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class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u0645\u0642\u0627\u0648\u0645\u0629 \u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0623\u0645\u062f \u0644\u0644\u062e\u062a\u0645 \u0648\u0627\u0644\u062a\u0622\u0643\u0644 \u00a0<\/h3>\n\n\n\n<p>\u062d\u0645\u0627\u064a\u0629 \u062b\u0644\u0627\u062b\u064a\u0629: \u0645\u0635\u0641\u0648\u0641\u0629 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0637\u0627\u0648\u0639 + \u0625\u0637\u0627\u0631 \u0645\u062c\u0644\u0641\u0646 \u0628\u0627\u0644\u063a\u0645\u0633 \u0627\u0644\u0633\u0627\u062e\u0646 (\u2265150 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631) + \u0637\u0644\u0627\u0621 \u0623\u0633\u0641\u0644\u062a\u064a \u0625\u064a\u0628\u0648\u0643\u0633\u064a \u0634\u0628\u0643\u064a. \u0645\u0642\u0627\u0648\u0645 \u0644\u0623\u0645\u0644\u0627\u062d \u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u062c\u0644\u064a\u062f 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&nbsp;<\/p>\n\n\n\n<p>\u064a\u0648\u0641\u0631 \u0646\u0645\u0637 \u0645\u062a\u0639\u0631\u062c \u0639\u0645\u064a\u0642 \u0645\u0636\u0627\u062f \u0644\u0644\u0627\u0646\u0632\u0644\u0627\u0642 \u0639\u0644\u0649 \u0633\u0637\u062d \u0627\u0644\u0634\u0628\u0643\u0629 (\u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 &gt;0.6) \u0645\u0642\u0627\u0648\u0645\u0629 \u0641\u0627\u0626\u0642\u0629 \u0644\u0644\u0627\u0646\u0632\u0644\u0627\u0642 \u0641\u064a \u0627\u0644\u0645\u0637\u0631 \/ \u0627\u0644\u062b\u0644\u062c. &nbsp;<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u0634\u0628\u0643\u0629 \u0644\u0648\u0632\u0647\u0648\u0646\u063a\u0628\u0627\u0648 \u0627\u0644\u062f\u0627\u0626\u0631\u064a\u0629 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062a\u0631\u0633\u0628\u060c \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0637\u0627\u0648\u0639 \u0628\u0623\u0628\u0639\u0627\u062f 500\u00d7600\u00d7120\u060c \u062a\u064f\u0639\u064a\u062f \u062a\u0639\u0631\u064a\u0641 \u0645\u0639\u0627\u064a\u064a\u0631 \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0637\u0631\u0642 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 \u0628\u0641\u0636\u0644 \u062a\u0642\u0646\u064a\u0629 \u0642\u0644\u0628\u0647\u0627 \u0627\u0644\u062e\u0627\u0644\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u0631\u0633\u0628\u0627\u062a\u060c \u0648\u0642\u062f\u0631\u062a\u0647\u0627 \u0639\u0644\u0649 \u062a\u062d\u0645\u0644 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0639\u0633\u0643\u0631\u064a\u0629\u060c \u0648\u062a\u0634\u063a\u064a\u0644\u0647\u0627 \u0627\u0644\u0647\u0627\u062f\u0626\u060c \u0648\u0639\u0645\u0631\u0647\u0627 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a \u0627\u0644\u0637\u0648\u064a\u0644. \u062a\u064f\u0642\u062f\u0645 \u062d\u0644\u0627\u064b \u0645\u0639\u064a\u0627\u0631\u064a\u064b\u0627 \u0644\u062a\u0637\u0648\u064a\u0631 \u0627\u0644\u0645\u062f\u0646 \u0627\u0644\u0630\u0643\u064a\u0629 \u0648\u062a\u062d\u0633\u064a\u0646\u0627\u062a \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0637\u0631\u0642.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u0634\u0628\u0643\u0629 \u0644\u0648\u0632\u0647\u0648\u0646\u063a\u0628\u0627\u0648 \u0627\u0644\u062f\u0627\u0626\u0631\u064a\u0629 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062a\u0631\u0633\u0628\u060c \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0637\u0627\u0648\u0639\u060c \u0628\u0623\u0628\u0639\u0627\u062f 500\u00d7600\u00d7120: \u0627\u0644\u062f\u0631\u0639 \u0627\u0644\u0623\u0645\u062b\u0644 \u0644\u0644\u0637\u0631\u0642 \u0627\u0644\u062d\u0636\u0631\u064a\u0629. \u0627\u0644\u0645\u064a\u0632\u0627\u062a \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0644\u0634\u0628\u0643\u0629 \u0627\u0644\u062f\u0627\u0626\u0631\u064a\u0629 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062a\u0631\u0633\u0628\u060c \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0637\u0627\u0648\u0639\u060c \u0628\u0623\u0628\u0639\u0627\u062f 500\u00d7600\u00d7120: \u0647\u064a\u0643\u0644 \u062b\u0648\u0631\u064a \u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u062a\u0631\u0633\u0628. \u0625\u0637\u0627\u0631 \u0645\u062a\u0631\u0627\u0628\u0637 \u0645\u062a\u0639\u0645\u0642 (\u0627\u0631\u062a\u0641\u0627\u0639 120 \u0645\u0645) \u064a\u064f\u0648\u0633\u0651\u0639 \u0645\u0633\u0627\u062d\u0629 \u062a\u062d\u0645\u0644 \u0627\u0644\u0623\u062d\u0645\u0627\u0644. \u062a\u0646\u062a\u0642\u0644 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0631\u0623\u0633\u064a\u064b\u0627 \u0639\u0628\u0631 \u062c\u0648\u0627\u0646\u0628 \u0627\u0644\u0625\u0637\u0627\u0631 \u0625\u0644\u0649 \u0637\u0628\u0642\u0629 \u0627\u0644\u0631\u0635\u0641 \u0627\u0644\u0625\u0633\u0641\u0644\u062a\u064a \u0627\u0644\u062e\u0631\u0633\u0627\u0646\u064a\u060c \u0645\u0645\u0627 \u064a\u0645\u0646\u0639 \u0627\u0644\u062a\u0631\u0633\u0628 \u0627\u0644\u0646\u0627\u062a\u062c \u0639\u0646 \u0636\u063a\u0637 \u0627\u0644\u0631\u062f\u0645 \u063a\u064a\u0631 \u0627\u0644\u0645\u062a\u0633\u0627\u0648\u064a. [...]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[42,3,2,8],"tags":[126,63],"class_list":["post-1057","post","type-post","status-publish","format-standard","hentry","category-anti-settlement-manhole-cover","category-ductile-cast-iron-products","category-products","category-round-manhole-cover","tag-ductile-cast-iron","tag-manhole-cover"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>500\u00d7600\u00d7120 Ductile Iron Anti-Settlement Circular Grate - Ductile Cast Iron Anti-settlement Manhole Cover - Luzhongbao Metal Products Co., Ltd<\/title>\n<meta name=\"description\" content=\"In urban road upgrades, main road maintenance, and high-standard municipal projects, the &quot;bumping&quot; problem caused by grate settlement severely threatens traffic safety and road longevity. The Luzhongbao 500\u00d7600\u00d7120 Ductile Iron Anti-Settlement Circular Grate innovatively integrates high-strength materials and structural design, specifically engineered to eradicate settlement issues. Cast as a single unit from QT500-7 ductile iron in strict compliance with GB\/T 23858 and CJ\/T 327 anti-settlement grate standards, its 120mm ultra-thick frame and grate integrated design effectively distribute loads to the road structural layers, completely eliminating settlement caused by loose backfill soil around traditional grates. 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The Luzhongbao 500\u00d7600\u00d7120 Ductile Iron Anti-Settlement Circular Grate innovatively integrates high-strength materials and structural design, specifically engineered to eradicate settlement issues. Cast as a single unit from QT500-7 ductile iron in strict compliance with GB\/T 23858 and CJ\/T 327 anti-settlement grate standards, its 120mm ultra-thick frame and grate integrated design effectively distribute loads to the road structural layers, completely eliminating settlement caused by loose backfill soil around traditional grates. It is a revolutionary solution that enhances road flatness and ensures smooth vehicle passage.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/lzbmetal.com\/ar\/\u0634\u0628\u0643\u0629-\u062f\u0627\u0626\u0631\u064a\u0629-\u0645\u0646-\u0627\u0644\u062d\u062f\u064a\u062f-\u0627\u0644\u0645\u0637\u0627\u0648\u0639-\u0645\u0636\u0627\u062f\u0629-\u0644\u0644\/\" \/>\n<meta property=\"og:site_name\" content=\"LZBMetal Products Co., Ltd\" \/>\n<meta property=\"article:published_time\" content=\"2025-08-25T06:39:52+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-08-25T06:39:53+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\\\/500x600x120-ductile-iron-anti-settlement-circular-grate\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/500x600x120-ductile-iron-anti-settlement-circular-grate\\\/\"},\"author\":{\"name\":\"luzhongbao\",\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/#\\\/schema\\\/person\\\/03225aba1019488054ecea53728c5cf0\"},\"headline\":\"500\u00d7600\u00d7120 Ductile Iron Anti-Settlement Circular Grate\",\"datePublished\":\"2025-08-25T06:39:52+00:00\",\"dateModified\":\"2025-08-25T06:39:53+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/500x600x120-ductile-iron-anti-settlement-circular-grate\\\/\"},\"wordCount\":355,\"commentCount\":0,\"keywords\":[\"Ductile Cast Iron\",\"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\\\/500x600x120-ductile-iron-anti-settlement-circular-grate\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/500x600x120-ductile-iron-anti-settlement-circular-grate\\\/\",\"url\":\"https:\\\/\\\/lzbmetal.com\\\/500x600x120-ductile-iron-anti-settlement-circular-grate\\\/\",\"name\":\"500\u00d7600\u00d7120 Ductile Iron Anti-Settlement Circular Grate - Ductile Cast Iron Anti-settlement Manhole Cover - Luzhongbao Metal Products Co., Ltd\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/#website\"},\"datePublished\":\"2025-08-25T06:39:52+00:00\",\"dateModified\":\"2025-08-25T06:39:53+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/#\\\/schema\\\/person\\\/03225aba1019488054ecea53728c5cf0\"},\"description\":\"In urban road upgrades, main road maintenance, and high-standard municipal projects, the \\\"bumping\\\" problem caused by grate settlement severely threatens traffic safety and road longevity. 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