{"id":1891,"date":"2025-04-23T10:46:01","date_gmt":"2025-04-23T02:46:01","guid":{"rendered":"https:\/\/www.ductileironsuppliers.com\/?post_type=product&p=1891"},"modified":"2025-04-23T10:46:01","modified_gmt":"2025-04-23T02:46:01","slug":"class-k8-dn1500-ductile-iron-pipe-suppliers","status":"publish","type":"product","link":"https:\/\/www.ductileironsuppliers.com\/ar\/product\/class-k8-dn1500-ductile-iron-pipe-suppliers","title":{"rendered":"\u0645\u0648\u0631\u0650\u0651\u062f\u0648 \u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 K8 DN1500"},"content":{"rendered":"

Class K8 DN1500 ductile iron pipe offers a 16 mm<\/strong> nominal wall thickness (ISO 2531 formula), PN 12.5 (1.25 MPa)<\/strong> rating, and a design life beyond 100 years<\/strong> when cement-mortar lined and optionally polyethylene-sleeved. It installs quickly via push-on (Tyton), mechanical (AWWA C111) or flanged (ANSI B16.1) joints, balancing strength and economy at US $410\u2013560 \/ ton<\/strong> (global B2B surveys). Compared to K7\/K9\/K12 (9.8 \/ 17.6 mm), K8\u2019s 13.6 mm provides a middle ground of cost and performance. Backed by ISO 2531, GB\/T 13295, EN 969 and AWWA standards, DIPRA-verified longevity, and AWWA life-cycle savings (\u2248 $47.68\/ft), this pipe supports water, sewage, irrigation, gas and fire mains with proven reliability.<\/p>\n

Applications<\/h2>\n

Ductile iron pipe\u2019s versatility spans:<\/p>\n

    \n
  • \n

    Potable Water Mains:<\/strong> Large-diameter DN1500 runs with minimal leakage and stable hydraulics.<\/p>\n<\/li>\n

  • \n

    Sewage & Drainage:<\/strong> Abrasion-resistant lining conveys grit-laden flows in gravity\/force systems .<\/p>\n<\/li>\n

  • \n

    Irrigation Networks:<\/strong> Uniform flow and surge tolerance support agricultural distribution .<\/p>\n<\/li>\n

  • \n

    Gas Distribution:<\/strong> BS EN 969\u2013approved for combustible gases up to 16 bar .<\/p>\n<\/li>\n

  • \n

    Fire-Protection Loops:<\/strong> High surge resilience ensures hydrant-feeder reliability .<\/p>\n<\/li>\n<\/ul>\n

    Service Life<\/h2>\n

    Modern DIP exceeds 100 years<\/strong> in benign soils and 110 years<\/strong> with polyethylene sleeving:<\/p>\n

      \n
    • \n

      Base Longevity:<\/strong> > 100 years per DIPRA\u2019s durability studies .<\/p>\n<\/li>\n

    • \n

      Polyethylene Sleeving:<\/strong> ISO 8180 encasement adds ~10 years in aggressive soils .<\/p>\n<\/li>\n

    • \n

      Life-Cycle Savings:<\/strong> AWWA analysis shows net $47.68\/ft<\/strong> advantage vs. PVC, yielding $17 million<\/strong> PV benefit over 50 years .<\/p>\n<\/li>\n<\/ul>\n

      Installation & Connection<\/h2>\n
        \n
      • \n

        Push-On (\u201cTyton\u201d) Joints:<\/strong> Spigot-socket with elastomeric gasket per ISO 2531 ensures rapid, bolt-free sealing .<\/p>\n<\/li>\n

      • \n

        Mechanical Joints:<\/strong> Gland-and-bolt restraint per AWWA C111 for both restrained\/unrestrained connections .<\/p>\n<\/li>\n

      • \n

        Flanged Joints:<\/strong> ANSI B16.1 flanges allow disassembly and high axial-load resistance .<\/p>\n<\/li>\n

      • \n

        Best Practices:<\/strong> 150 mm well-graded bedding, \u2264 3 % deflection, hydro-testing & chlorination per ISO 2531\/AWWA C600 .<\/p>\n<\/li>\n<\/ul>\n

        Product Series Comparison & Pricing<\/h2>\n
        \n

         <\/p>\n

        \n\n\n\n\n\n\n\n\n
        Class<\/th>\nWall Thickness<sup>1<\/sup> (mm)<\/th>\nPressure Rating<\/th>\nPrice Range (USD\/ton)<sup>2<\/sup><\/th>\n<\/tr>\n<\/thead>\n
        K7<\/strong><\/td>\n9.8<\/td>\nPN 10<\/td>\n$388 \u2013 450<\/td>\n<\/tr>\n
        K8<\/strong><\/td>\n16.0<\/td>\nPN 12.5<\/td>\n$410 \u2013 560<\/td>\n<\/tr>\n
        K9<\/strong><\/td>\n17.6<\/td>\nPN 16<\/td>\n$460 \u2013 520<\/td>\n<\/tr>\n
        K12<\/strong><\/td>\n21.6<\/td>\nPN 25<\/td>\n$700 \u2013 900<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

        <sup>1<\/sup>e = K\u00b7(0.5 + 0.001\u00b7DN) per ISO 2531.
        <sup>2<\/sup>Global B2B platform averages (Alibaba, Made-in-China).<\/p>\n

        International Standards<\/h2>\n
          \n
        • \n

          ISO 2531:2009<\/strong> \u2013 Dimensions, linings & joint performance.<\/p>\n<\/li>\n

        • \n

          GB\/T 13295-2019<\/strong> \u2013 Chinese spec for DIP, fittings & joints .<\/p>\n<\/li>\n

        • \n

          ISO 8180:2020<\/strong> \u2013 Polyethylene sleeving for corrosion control.<\/p>\n<\/li>\n

        • \n

          ANSI\/AWWA C104<\/strong> \u2013 Cement-mortar lining requirements.<\/p>\n<\/li>\n

        • \n

          ANSI\/AWWA C111\/A21.11<\/strong> \u2013 Mechanical joints for DN 80\u2013600 mm (extendable) .<\/p>\n<\/li>\n

        • \n

          ANSI B16.1<\/strong> \u2013 Flanged joint dimensions & pressure classes .<\/p>\n<\/li>\n

        • \n

          BS EN 969:2009<\/strong> \u2013 Gas pipelines up to 16 bar (DIPRA, gas joints).<\/p>\n<\/li>\n<\/ul>\n

          Advantages<\/h2>\n
            \n
          • \n

            Outstanding Durability:<\/strong> > 100 year design life reduces replacements.<\/p>\n<\/li>\n

          • \n

            High Strength & Toughness:<\/strong> Tensile \u2265 350 MPa withstands surges & loads .<\/p>\n<\/li>\n

          • \n

            Comprehensive Corrosion Protection:<\/strong> CML, zinc\/bitumen coatings & LPS.<\/p>\n<\/li>\n

          • \n

            Joint Versatility:<\/strong> Push-on, mechanical, flanged & restrained systems.<\/p>\n<\/li>\n

          • \n

            Sustainability:<\/strong> Recycled-iron, fully recyclable, lower life-cycle energy than PVC .<\/p>\n<\/li>\n<\/ul>\n

            FAQ<\/h2>\n

            Q1: How do K-series classes differ?<\/strong>
            They follow e = K\u00b7(0.5 + 0.001\u00b7DN)<\/em>\u2014for DN1500, K7=9.8 mm, K8=16.0 mm, K9=17.6 mm, K12=21.6 mm, matching PN10\/12.5\/16\/25 respectively .<\/p>\n

            Q2: Which joint type is best?<\/strong>
            \u2013 Push-On<\/strong> for speed & simplicity; Mechanical<\/strong> for restraint; Flanged<\/strong> for maintenance\/axial loads .<\/p>\n

            Q3: Is polyethylene sleeving necessary?<\/strong>
            Recommended in aggressive soils for a ~10 year life extension to 110 years; DIPRA-validated .<\/p>\n

            Q4: What sizes & lengths are offered?<\/strong>
            DN 80\u20132600 mm, standard 6 m laying lengths (5.7 m for containers), custom cuts on request.<\/p>\n

            Q5: Can DIP be used in seismic zones?<\/strong>
            Yes\u2014restrained joints (tie-rod, ball-and-socket) absorb ground movement, ensuring pipeline integrity .<\/p>\n

            Case Studies<\/h2>\n
              \n
            • \n

              Huntsville Utilities, AL:<\/strong> AWWA life-cycle study shows $47.68\/ft<\/strong> net savings and $17 million<\/strong> PV benefit over 50 years for DN1500 vs PVC mains .<\/p>\n<\/li>\n

            • \n

              Everglades City, FL:<\/strong> Polyethylene-encased DIP remained in \u201cexcellent condition\u201d after 10+ years<\/strong> in corrosive soils (140\u2013240 \u03a9\u00b7cm).<\/p>\n<\/li>\n<\/ul>\n

              ductile iron pipe dimensions<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
              <\/td>\n<\/td>\n<\/td>\nPipe body weight \uff08kg\/m)<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
              (Inside Diameter)<\/td>\n(Outside Diameter)<\/td>\nSocket Weight<\/td>\nK8<\/td>\nK9<\/td>\nK10<\/td>\nC class<\/td>\nTotal weight of Active Length=6M (kg)<\/td>\nTotal weight of Active Length=5.7M (kg)<\/td>\n<\/tr>\n
              DN(mm)<\/td>\nOD(mm)<\/td>\n\u2248 kg<\/td>\nClass<\/td>\nkg\/m<\/td>\nK8<\/td>\nK9<\/td>\nK10<\/td>\nC class<\/td>\nK8<\/td>\nK9<\/td>\nK10<\/td>\nC class<\/td>\n<\/tr>\n
              80<\/td>\n98<\/td>\n3.40<\/td>\n12.20<\/td>\n12.20<\/td>\n12.20<\/td>\nC40<\/td>\n9.10<\/td>\n77.00<\/td>\n77.00<\/td>\n77.00<\/td>\n58.00<\/td>\n73.00<\/td>\n73.00<\/td>\n73.00<\/td>\n55.00<\/td>\n<\/tr>\n
              100<\/td>\n118<\/td>\n4.30<\/td>\n14.90<\/td>\n15.10<\/td>\n15.10<\/td>\nC40<\/td>\n11.12<\/td>\n93.70<\/td>\n95.00<\/td>\n95.00<\/td>\n71.00<\/td>\n90.00<\/td>\n91.00<\/td>\n90.00<\/td>\n68.00<\/td>\n<\/tr>\n
              125<\/td>\n144<\/td>\n5.70<\/td>\n<\/td>\n18.90<\/td>\n<\/td>\nC40<\/td>\n<\/td>\n<\/td>\n119.00<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
              150<\/td>\n170<\/td>\n7.10<\/td>\n21.80<\/td>\n22.80<\/td>\n22.80<\/td>\nC40<\/td>\n16.48<\/td>\n138.00<\/td>\n144.00<\/td>\n144.00<\/td>\n106.00<\/td>\n132.00<\/td>\n138.00<\/td>\n137.00<\/td>\n101.00<\/td>\n<\/tr>\n
              200<\/td>\n222<\/td>\n10.30<\/td>\n28.70<\/td>\n30.60<\/td>\n30.60<\/td>\nC40<\/td>\n22.62<\/td>\n183.00<\/td>\n194.00<\/td>\n194.00<\/td>\n146.00<\/td>\n174.00<\/td>\n185.00<\/td>\n185.00<\/td>\n139.00<\/td>\n<\/tr>\n
              250<\/td>\n274<\/td>\n14.20<\/td>\n35.60<\/td>\n40.20<\/td>\n44.30<\/td>\nC40<\/td>\n32.63<\/td>\n228.00<\/td>\n255.00<\/td>\n280.00<\/td>\n210.00<\/td>\n218.00<\/td>\n244.00<\/td>\n267.00<\/td>\n200.00<\/td>\n<\/tr>\n
              300<\/td>\n326<\/td>\n18.90<\/td>\n45.30<\/td>\n50.80<\/td>\n56.30<\/td>\nC30<\/td>\n43.90<\/td>\n290.00<\/td>\n323.00<\/td>\n357.00<\/td>\n282.00<\/td>\n278.00<\/td>\n309.00<\/td>\n340.00<\/td>\n269.00<\/td>\n<\/tr>\n
              350<\/td>\n378<\/td>\n23.70<\/td>\n55.90<\/td>\n63.20<\/td>\n69.60<\/td>\nC30<\/td>\n51.88<\/td>\n359.00<\/td>\n403.00<\/td>\n441.00<\/td>\n335.00<\/td>\n343.00<\/td>\n384.00<\/td>\n420.00<\/td>\n319.00<\/td>\n<\/tr>\n
              400<\/td>\n429<\/td>\n29.50<\/td>\n67.30<\/td>\n75.50<\/td>\n83.70<\/td>\nC30<\/td>\n60.78<\/td>\n433.00<\/td>\n482.00<\/td>\n532.00<\/td>\n394.00<\/td>\n414.00<\/td>\n460.00<\/td>\n506.00<\/td>\n376.00<\/td>\n<\/tr>\n
              450<\/td>\n480<\/td>\n38.30<\/td>\n80.00<\/td>\n89.30<\/td>\n99.00<\/td>\nC30<\/td>\n73.30<\/td>\n515.00<\/td>\n575.00<\/td>\n632.00<\/td>\n472.00<\/td>\n492.00<\/td>\n550.00<\/td>\n597.00<\/td>\n450.00<\/td>\n<\/tr>\n
              500<\/td>\n532<\/td>\n42.80<\/td>\n92.80<\/td>\n104.30<\/td>\n115.60<\/td>\nC30<\/td>\n87.20<\/td>\n600.00<\/td>\n669.00<\/td>\n736.00<\/td>\n566.00<\/td>\n572.00<\/td>\n638.00<\/td>\n702.00<\/td>\n540.00<\/td>\n<\/tr>\n
              600<\/td>\n635<\/td>\n59.30<\/td>\n122.00<\/td>\n137.30<\/td>\n152.00<\/td>\nC30<\/td>\n120.62<\/td>\n791.00<\/td>\n882.00<\/td>\n971.00<\/td>\n783.00<\/td>\n755.00<\/td>\n842.00<\/td>\n926.00<\/td>\n747.00<\/td>\n<\/tr>\n
              700<\/td>\n738<\/td>\n79.10<\/td>\n155.00<\/td>\n173.90<\/td>\n193.00<\/td>\nC25<\/td>\n142.15<\/td>\n1009.00<\/td>\n1123.00<\/td>\n1237.00<\/td>\n932.00<\/td>\n963.00<\/td>\n1071.00<\/td>\n1179.00<\/td>\n889.00<\/td>\n<\/tr>\n
              800<\/td>\n842<\/td>\n102.60<\/td>\n192.00<\/td>\n215.20<\/td>\n239.00<\/td>\nC25<\/td>\n177.07<\/td>\n1255.00<\/td>\n1394.00<\/td>\n1537.00<\/td>\n1165.00<\/td>\n1197.00<\/td>\n1330.00<\/td>\n1465.00<\/td>\n1112.00<\/td>\n<\/tr>\n
              900<\/td>\n945<\/td>\n129.60<\/td>\n232.00<\/td>\n260.20<\/td>\n289.00<\/td>\nC25<\/td>\n197.68<\/td>\n1521.00<\/td>\n1691.00<\/td>\n1863.00<\/td>\n1446.00<\/td>\n1452.00<\/td>\n1613.00<\/td>\n1777.00<\/td>\n1257.00<\/td>\n<\/tr>\n
              1000<\/td>\n1048<\/td>\n161.30<\/td>\n275.00<\/td>\n309.30<\/td>\n343.20<\/td>\nC25<\/td>\n266.28<\/td>\n1811.00<\/td>\n2017.00<\/td>\n2221.00<\/td>\n1759.00<\/td>\n1729.00<\/td>\n1925.00<\/td>\n2118.00<\/td>\n1679.00<\/td>\n<\/tr>\n
              1100<\/td>\n1152<\/td>\n194.70<\/td>\n<\/td>\n362.80<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n2372.00<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
              1200<\/td>\n1255<\/td>\n237.70<\/td>\n374.00<\/td>\n420.10<\/td>\n466.10<\/td>\nC25<\/td>\n373.88<\/td>\n2482.00<\/td>\n2758.00<\/td>\n3034.00<\/td>\n2481.00<\/td>\n2370.00<\/td>\n2632.00<\/td>\n2894.00<\/td>\n2369.00<\/td>\n<\/tr>\n
              1400<\/td>\n1462<\/td>\n279.30<\/td>\n<\/td>\n547.20<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n3563.00<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

              ductile iron pipe\u00a0Mechanical property<\/h2>\n\n\n\n\n\n\n\n\n\n
              Mechanical Property<\/td>\n<\/tr>\n
              Nominal Diameter<\/td>\nHydraulic test<\/td>\nTensile strength<\/td>\nElogation<\/td>\nYield strength<\/td>\nBending strength<\/td>\nBrinell hardness<\/td>\nThickness of cement lining<\/td>\n<\/tr>\n
              DN(MM)<\/td>\nMpa<\/td>\nMpa<\/td>\n%<\/td>\nMpa<\/td>\nMpa<\/td>\nHB<\/td>\nmm<\/td>\n<\/tr>\n
              DN80-DN300<\/td>\n5<\/td>\n\u2265420<\/td>\n\u226510<\/td>\n\u2265300<\/td>\n\u2265590<\/td>\n\u2264230<\/td>\n3<\/td>\n<\/tr>\n
              DN350-DN600<\/td>\n4<\/td>\n\u2265420<\/td>\n\u226510<\/td>\n\u2265300<\/td>\n\u2265590<\/td>\n\u2264230<\/td>\n5<\/td>\n<\/tr>\n
              DN700-DN1000<\/td>\n3.2<\/td>\n\u2265420<\/td>\n\u226510<\/td>\n\u2265300<\/td>\n\u2265590<\/td>\n\u2264230<\/td>\n6<\/td>\n<\/tr>\n
              DN1100-DN1600<\/td>\n2.5<\/td>\n\u2265420<\/td>\n\u22657<\/td>\n\u2265300<\/td>\n\u2265590<\/td>\n\u2264230<\/td>\n\u2026..<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":1892,"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":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-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":"","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-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":"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":""},"mobile":{"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":""}}},"tags":[],"products":[10],"class_list":["post-1891","product","type-product","status-publish","has-post-thumbnail","hentry","products-ductile-iron-pipes"],"acf":[],"yoast_head":"\nClass K8 DN1500 ductile iron pipe suppliers - Jingang LuoKaiwei<\/title>\n<meta name=\"description\" content=\"Class K8 DN1500 ductile iron pipe: 16 mm wall, PN 12.5 rating, 100+ year lifespan, Tyton\/mechanical\/flanged joints, K7\u2013K12 comparison, ISO 2531 & GB\/T 13295 standards, FAQs & case studies\u2014robust, sustainable solution.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ductileironsuppliers.com\/ar\/product\/class-k8-dn1500-ductile-iron-pipe-suppliers\/\" \/>\n<meta property=\"og:locale\" content=\"ar_AR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Class K8 DN1500 ductile iron pipe suppliers - Jingang LuoKaiwei\" \/>\n<meta property=\"og:description\" content=\"Class K8 DN1500 ductile iron pipe: 16 mm wall, PN 12.5 rating, 100+ year lifespan, Tyton\/mechanical\/flanged joints, K7\u2013K12 comparison, ISO 2531 & GB\/T 13295 standards, FAQs & case studies\u2014robust, sustainable solution.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ductileironsuppliers.com\/ar\/product\/class-k8-dn1500-ductile-iron-pipe-suppliers\/\" \/>\n<meta property=\"og:site_name\" content=\"Jingang LuoKaiwei\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ductileironsuppliers.com\/wp-content\/uploads\/2025\/04\/thwhd-i08gj.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"660\" \/>\n\t<meta property=\"og:image:height\" content=\"504\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/product\\\/class-k8-dn1500-ductile-iron-pipe-suppliers\",\"url\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/product\\\/class-k8-dn1500-ductile-iron-pipe-suppliers\",\"name\":\"Class K8 DN1500 ductile iron pipe suppliers - Jingang LuoKaiwei\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/product\\\/class-k8-dn1500-ductile-iron-pipe-suppliers#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/product\\\/class-k8-dn1500-ductile-iron-pipe-suppliers#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/wp-content\\\/uploads\\\/2025\\\/04\\\/thwhd-i08gj.webp\",\"datePublished\":\"2025-04-23T02:46:01+00:00\",\"description\":\"Class K8 DN1500 ductile iron pipe: 16 mm wall, PN 12.5 rating, 100+ year lifespan, Tyton\\\/mechanical\\\/flanged joints, K7\u2013K12 comparison, ISO 2531 & GB\\\/T 13295 standards, FAQs & case studies\u2014robust, sustainable solution.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/product\\\/class-k8-dn1500-ductile-iron-pipe-suppliers#breadcrumb\"},\"inLanguage\":\"ar\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.ductileironsuppliers.com\\\/product\\\/class-k8-dn1500-ductile-iron-pipe-suppliers\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ar\",\"@id\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/product\\\/class-k8-dn1500-ductile-iron-pipe-suppliers#primaryimage\",\"url\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/wp-content\\\/uploads\\\/2025\\\/04\\\/thwhd-i08gj.webp\",\"contentUrl\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/wp-content\\\/uploads\\\/2025\\\/04\\\/thwhd-i08gj.webp\",\"width\":660,\"height\":504,\"caption\":\"Class K8 DN1500 ductile iron pipe suppliers\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/product\\\/class-k8-dn1500-ductile-iron-pipe-suppliers#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Products\",\"item\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/product\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Class K8 DN1500 ductile iron pipe suppliers\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/#website\",\"url\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/\",\"name\":\"Jingang LuoKaiwei\",\"description\":\"Ductile iron pipe suppliers\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ar\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/#organization\",\"name\":\"Jingang LuoKaiwei\",\"url\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ar\",\"@id\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"\",\"contentUrl\":\"\",\"caption\":\"Jingang LuoKaiwei\"},\"image\":{\"@id\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u0645\u0648\u0631\u062f\u0648 \u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 K8 DN1500 - Jingang LuoKaiwei","description":"\u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 K8 DN1500: \u062c\u062f\u0627\u0631 16 \u0645\u0645\u060c \u062a\u0635\u0646\u064a\u0641 PN 12.5\u060c \u0639\u0645\u0631 \u0627\u0641\u062a\u0631\u0627\u0636\u064a \u064a\u0632\u064a\u062f \u0639\u0646 100 \u0639\u0627\u0645\u060c \u0648\u0635\u0644\u0627\u062a \u062a\u0627\u064a\u062a\u0648\u0646\/\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629\/\u0630\u0627\u062a \u062d\u0648\u0627\u0641\u060c \u0645\u0642\u0627\u0631\u0646\u0629 K7-K12\u060c \u0645\u0639\u0627\u064a\u064a\u0631 ISO 2531 \u0648GB\/T 13295\u060c \u0623\u0633\u0626\u0644\u0629 \u0648\u0623\u062c\u0648\u0628\u0629 \u0648\u062f\u0631\u0627\u0633\u0627\u062a \u062d\u0627\u0644\u0629 - \u062d\u0644 \u0642\u0648\u064a \u0648\u0645\u0633\u062a\u062f\u0627\u0645.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.ductileironsuppliers.com\/ar\/product\/class-k8-dn1500-ductile-iron-pipe-suppliers\/","og_locale":"ar_AR","og_type":"article","og_title":"Class K8 DN1500 ductile iron pipe suppliers - Jingang LuoKaiwei","og_description":"Class K8 DN1500 ductile iron pipe: 16 mm wall, PN 12.5 rating, 100+ year lifespan, Tyton\/mechanical\/flanged joints, K7\u2013K12 comparison, ISO 2531 & GB\/T 13295 standards, FAQs & case studies\u2014robust, sustainable solution.","og_url":"https:\/\/www.ductileironsuppliers.com\/ar\/product\/class-k8-dn1500-ductile-iron-pipe-suppliers\/","og_site_name":"Jingang LuoKaiwei","og_image":[{"width":660,"height":504,"url":"https:\/\/www.ductileironsuppliers.com\/wp-content\/uploads\/2025\/04\/thwhd-i08gj.webp","type":"image\/webp"}],"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.ductileironsuppliers.com\/product\/class-k8-dn1500-ductile-iron-pipe-suppliers","url":"https:\/\/www.ductileironsuppliers.com\/product\/class-k8-dn1500-ductile-iron-pipe-suppliers","name":"\u0645\u0648\u0631\u062f\u0648 \u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 K8 DN1500 - Jingang LuoKaiwei","isPartOf":{"@id":"https:\/\/www.ductileironsuppliers.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.ductileironsuppliers.com\/product\/class-k8-dn1500-ductile-iron-pipe-suppliers#primaryimage"},"image":{"@id":"https:\/\/www.ductileironsuppliers.com\/product\/class-k8-dn1500-ductile-iron-pipe-suppliers#primaryimage"},"thumbnailUrl":"https:\/\/www.ductileironsuppliers.com\/wp-content\/uploads\/2025\/04\/thwhd-i08gj.webp","datePublished":"2025-04-23T02:46:01+00:00","description":"\u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 K8 DN1500: \u062c\u062f\u0627\u0631 16 \u0645\u0645\u060c \u062a\u0635\u0646\u064a\u0641 PN 12.5\u060c \u0639\u0645\u0631 \u0627\u0641\u062a\u0631\u0627\u0636\u064a \u064a\u0632\u064a\u062f \u0639\u0646 100 \u0639\u0627\u0645\u060c \u0648\u0635\u0644\u0627\u062a \u062a\u0627\u064a\u062a\u0648\u0646\/\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629\/\u0630\u0627\u062a \u062d\u0648\u0627\u0641\u060c \u0645\u0642\u0627\u0631\u0646\u0629 K7-K12\u060c \u0645\u0639\u0627\u064a\u064a\u0631 ISO 2531 \u0648GB\/T 13295\u060c \u0623\u0633\u0626\u0644\u0629 \u0648\u0623\u062c\u0648\u0628\u0629 \u0648\u062f\u0631\u0627\u0633\u0627\u062a \u062d\u0627\u0644\u0629 - \u062d\u0644 \u0642\u0648\u064a \u0648\u0645\u0633\u062a\u062f\u0627\u0645.","breadcrumb":{"@id":"https:\/\/www.ductileironsuppliers.com\/product\/class-k8-dn1500-ductile-iron-pipe-suppliers#breadcrumb"},"inLanguage":"ar","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.ductileironsuppliers.com\/product\/class-k8-dn1500-ductile-iron-pipe-suppliers"]}]},{"@type":"ImageObject","inLanguage":"ar","@id":"https:\/\/www.ductileironsuppliers.com\/product\/class-k8-dn1500-ductile-iron-pipe-suppliers#primaryimage","url":"https:\/\/www.ductileironsuppliers.com\/wp-content\/uploads\/2025\/04\/thwhd-i08gj.webp","contentUrl":"https:\/\/www.ductileironsuppliers.com\/wp-content\/uploads\/2025\/04\/thwhd-i08gj.webp","width":660,"height":504,"caption":"Class K8 DN1500 ductile iron pipe suppliers"},{"@type":"BreadcrumbList","@id":"https:\/\/www.ductileironsuppliers.com\/product\/class-k8-dn1500-ductile-iron-pipe-suppliers#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.ductileironsuppliers.com\/"},{"@type":"ListItem","position":2,"name":"Products","item":"https:\/\/www.ductileironsuppliers.com\/product"},{"@type":"ListItem","position":3,"name":"Class K8 DN1500 ductile iron pipe suppliers"}]},{"@type":"WebSite","@id":"https:\/\/www.ductileironsuppliers.com\/#website","url":"https:\/\/www.ductileironsuppliers.com\/","name":"\u062c\u064a\u0646\u063a\u0627\u0646\u063a \u0644\u0648\u0647\u0643\u0627\u064a\u0648\u064a","description":"\u0645\u0648\u0631\u062f\u0648 \u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644","publisher":{"@id":"https:\/\/www.ductileironsuppliers.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.ductileironsuppliers.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ar"},{"@type":"Organization","@id":"https:\/\/www.ductileironsuppliers.com\/#organization","name":"\u062c\u064a\u0646\u063a\u0627\u0646\u063a \u0644\u0648\u0647\u0643\u0627\u064a\u0648\u064a","url":"https:\/\/www.ductileironsuppliers.com\/","logo":{"@type":"ImageObject","inLanguage":"ar","@id":"https:\/\/www.ductileironsuppliers.com\/#\/schema\/logo\/image\/","url":"","contentUrl":"","caption":"Jingang LuoKaiwei"},"image":{"@id":"https:\/\/www.ductileironsuppliers.com\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/www.ductileironsuppliers.com\/ar\/wp-json\/wp\/v2\/product\/1891","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ductileironsuppliers.com\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.ductileironsuppliers.com\/ar\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ductileironsuppliers.com\/ar\/wp-json\/wp\/v2\/media\/1892"}],"wp:attachment":[{"href":"https:\/\/www.ductileironsuppliers.com\/ar\/wp-json\/wp\/v2\/media?parent=1891"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ductileironsuppliers.com\/ar\/wp-json\/wp\/v2\/tags?post=1891"},{"taxonomy":"products","embeddable":true,"href":"https:\/\/www.ductileironsuppliers.com\/ar\/wp-json\/wp\/v2\/products?post=1891"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}