{"id":1336,"date":"2013-04-07T21:13:52","date_gmt":"2013-04-07T21:13:52","guid":{"rendered":"http:\/\/www.kriesi.at\/themes\/enfold\/?page_id=1336"},"modified":"2020-11-11T07:26:18","modified_gmt":"2020-11-11T07:26:18","slug":"blog","status":"publish","type":"page","link":"https:\/\/www.wldsteel.com\/ar\/blog\/","title":{"rendered":"Blog&#038;News"},"content":{"rendered":"<div   data-autoplay=''  data-interval='5'  data-animation='fade'  data-show_slide_delay='90'  class='avia-content-slider avia-content-grid-active avia-content-slider1 avia-content-slider-odd  avia-builder-el-0  avia-builder-el-no-sibling'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/Blog\" ><div class='avia-content-slider-inner'><div class='slide-entry-wrap'><article class='slide-entry flex_column  post-entry post-entry-4444 slide-entry-overview slide-loop-1 slide-parity-odd  av_one_third first fake-thumbnail post-format-standard'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><a href='https:\/\/www.wldsteel.com\/ar\/construction-technology-of-coal%e2%80%91tar-epoxy-anticorrosive-steel-pipe\/' data-rel='slide-1' class='slide-image' title='Construction Technology Of Coal\u2011Tar Epoxy Anticorrosive Steel Pipe'><span class='fallback-post-type-icon' aria-hidden='true' data-av_icon='\ue836' data-av_iconfont='entypo-fontello'><\/span><span class='slider-fallback-image'><\/span><\/a><div class='slide-content'><header class=\"entry-content-header\"><h3 class='slide-entry-title entry-title'  itemprop=\"headline\" ><a href='https:\/\/www.wldsteel.com\/ar\/construction-technology-of-coal%e2%80%91tar-epoxy-anticorrosive-steel-pipe\/' title='Construction Technology Of Coal\u2011Tar Epoxy Anticorrosive Steel Pipe'>Construction Technology Of Coal\u2011Tar Epoxy Anticorrosive Steel Pipe<\/a><\/h3><span class=\"av-vertical-delimiter\"><\/span><\/header><div class='slide-meta'><div class='slide-meta-comments'><a href='https:\/\/www.wldsteel.com\/ar\/construction-technology-of-coal%e2%80%91tar-epoxy-anticorrosive-steel-pipe\/#respond'>0 \u062a\u0639\u0644\u064a\u0642\u0627\u062a<\/a><\/div><div class='slide-meta-del'>\/<\/div><time class='slide-meta-time updated'  itemprop=\"datePublished\" datetime=\"2026-09-01T07:01:32+00:00\" >\u0633\u0628\u062a\u0645\u0628\u0631 1, 2026<\/time><\/div><div class='slide-entry-excerpt entry-content'  itemprop=\"text\" >\nApplicable Industry Standard: SY\/T 0447\u20112014 Technical Standard f\u2026<\/div><\/div><footer class=\"entry-footer\"><\/footer><span class='hidden'>\n\t\t\t\t<span class='av-structured-data'  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" >\n\t\t\t\t\t\t<span itemprop='url'>https:\/\/www.wldsteel.com\/wp-content\/uploads\/2020\/10\/wldsteel-logo.png<\/span>\n\t\t\t\t\t\t<span itemprop='height'>0<\/span>\n\t\t\t\t\t\t<span itemprop='width'>0<\/span>\n\t\t\t\t<\/span>\n\t\t\t\t<span class='av-structured-data'  itemprop=\"publisher\" itemtype=\"https:\/\/schema.org\/Organization\" itemscope=\"itemscope\" >\n\t\t\t\t\t\t<span itemprop='name'>WLDSTEEL<\/span>\n\t\t\t\t\t\t<span itemprop='logo' itemscope itemtype='https:\/\/schema.org\/ImageObject'>\n\t\t\t\t\t\t\t<span itemprop='url'>https:\/\/www.wldsteel.com\/wp-content\/uploads\/2020\/10\/wldsteel-logo.png<\/span>\n\t\t\t\t\t\t <\/span>\n\t\t\t\t<\/span><span class='av-structured-data'  itemprop=\"author\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/Person\" ><span itemprop='name'>WLDSTEEL<\/span><\/span><span class='av-structured-data'  itemprop=\"datePublished\" datetime=\"2013-04-07T21:13:52+00:00\" >2026-09-01 07:01:32<\/span><span class='av-structured-data'  itemprop=\"dateModified\" itemtype=\"https:\/\/schema.org\/dateModified\" >2026-09-01 07:01:34<\/span><span class='av-structured-data'  itemprop=\"mainEntityOfPage\" itemtype=\"https:\/\/schema.org\/mainEntityOfPage\" ><span itemprop='name'>Construction Technology Of Coal\u2011Tar Epoxy Anticorrosive Steel Pipe<\/span><\/span><\/span><\/article><article class='slide-entry flex_column  post-entry post-entry-4439 slide-entry-overview slide-loop-2 slide-parity-even  av_one_third  fake-thumbnail post-format-standard'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><a href='https:\/\/www.wldsteel.com\/ar\/applicable-temperature-range-of-coal-tar-epoxy-anticorrosive-steel-pipe\/' data-rel='slide-1' class='slide-image' title='Applicable Temperature Range Of Coal-Tar Epoxy Anticorrosive Steel Pipe'><span class='fallback-post-type-icon' aria-hidden='true' data-av_icon='\ue836' data-av_iconfont='entypo-fontello'><\/span><span class='slider-fallback-image'><\/span><\/a><div class='slide-content'><header class=\"entry-content-header\"><h3 class='slide-entry-title entry-title'  itemprop=\"headline\" ><a href='https:\/\/www.wldsteel.com\/ar\/applicable-temperature-range-of-coal-tar-epoxy-anticorrosive-steel-pipe\/' title='Applicable Temperature Range Of Coal-Tar Epoxy Anticorrosive Steel Pipe'>Applicable Temperature Range Of Coal-Tar Epoxy Anticorrosive Steel Pipe<\/a><\/h3><span class=\"av-vertical-delimiter\"><\/span><\/header><div class='slide-meta'><div class='slide-meta-comments'><a href='https:\/\/www.wldsteel.com\/ar\/applicable-temperature-range-of-coal-tar-epoxy-anticorrosive-steel-pipe\/#respond'>0 \u062a\u0639\u0644\u064a\u0642\u0627\u062a<\/a><\/div><div class='slide-meta-del'>\/<\/div><time class='slide-meta-time updated'  itemprop=\"datePublished\" datetime=\"2026-08-20T03:31:33+00:00\" >\u0623\u063a\u0633\u0637\u0633 20, 2026<\/time><\/div><div class='slide-entry-excerpt entry-content'  itemprop=\"text\" >\nIn accordance with SY\/T 0447\u20112014 Technical Standard for Epoxy C\u2026<\/div><\/div><footer class=\"entry-footer\"><\/footer><span class='hidden'>\n\t\t\t\t<span class='av-structured-data'  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" >\n\t\t\t\t\t\t<span itemprop='url'>https:\/\/www.wldsteel.com\/wp-content\/uploads\/2020\/10\/wldsteel-logo.png<\/span>\n\t\t\t\t\t\t<span itemprop='height'>0<\/span>\n\t\t\t\t\t\t<span itemprop='width'>0<\/span>\n\t\t\t\t<\/span>\n\t\t\t\t<span class='av-structured-data'  itemprop=\"publisher\" itemtype=\"https:\/\/schema.org\/Organization\" itemscope=\"itemscope\" >\n\t\t\t\t\t\t<span itemprop='name'>WLDSTEEL<\/span>\n\t\t\t\t\t\t<span itemprop='logo' itemscope itemtype='https:\/\/schema.org\/ImageObject'>\n\t\t\t\t\t\t\t<span itemprop='url'>https:\/\/www.wldsteel.com\/wp-content\/uploads\/2020\/10\/wldsteel-logo.png<\/span>\n\t\t\t\t\t\t <\/span>\n\t\t\t\t<\/span><span class='av-structured-data'  itemprop=\"author\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/Person\" ><span itemprop='name'>WLDSTEEL<\/span><\/span><span class='av-structured-data'  itemprop=\"datePublished\" datetime=\"2013-04-07T21:13:52+00:00\" >2026-08-20 03:31:33<\/span><span class='av-structured-data'  itemprop=\"dateModified\" itemtype=\"https:\/\/schema.org\/dateModified\" >2026-08-20 03:31:35<\/span><span class='av-structured-data'  itemprop=\"mainEntityOfPage\" itemtype=\"https:\/\/schema.org\/mainEntityOfPage\" ><span itemprop='name'>Applicable Temperature Range Of Coal-Tar Epoxy Anticorrosive Steel Pipe<\/span><\/span><\/span><\/article><article class='slide-entry flex_column  post-entry post-entry-4435 slide-entry-overview slide-loop-3 slide-parity-odd  av_one_third  fake-thumbnail post-format-standard'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><a href='https:\/\/www.wldsteel.com\/ar\/classification-of-coal-tar-epoxy-anti-corrosion-steel-pipes\/' data-rel='slide-1' class='slide-image' title='Classification of Coal Tar Epoxy Anti-Corrosion Steel Pipes'><span class='fallback-post-type-icon' aria-hidden='true' data-av_icon='\ue836' data-av_iconfont='entypo-fontello'><\/span><span class='slider-fallback-image'><\/span><\/a><div class='slide-content'><header class=\"entry-content-header\"><h3 class='slide-entry-title entry-title'  itemprop=\"headline\" ><a href='https:\/\/www.wldsteel.com\/ar\/classification-of-coal-tar-epoxy-anti-corrosion-steel-pipes\/' title='Classification of Coal Tar Epoxy Anti-Corrosion Steel Pipes'>Classification of Coal Tar Epoxy Anti-Corrosion Steel Pipes<\/a><\/h3><span class=\"av-vertical-delimiter\"><\/span><\/header><div class='slide-meta'><div class='slide-meta-comments'><a href='https:\/\/www.wldsteel.com\/ar\/classification-of-coal-tar-epoxy-anti-corrosion-steel-pipes\/#respond'>0 \u062a\u0639\u0644\u064a\u0642\u0627\u062a<\/a><\/div><div class='slide-meta-del'>\/<\/div><time class='slide-meta-time updated'  itemprop=\"datePublished\" datetime=\"2026-07-28T06:13:50+00:00\" >\u064a\u0648\u0644\u064a\u0648 28, 2026<\/time><\/div><div class='slide-entry-excerpt entry-content'  itemprop=\"text\" >\nThe anti-corrosion system complies with SY\/T 0447-2014 Specification\u2026<\/div><\/div><footer class=\"entry-footer\"><\/footer><span class='hidden'>\n\t\t\t\t<span class='av-structured-data'  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" >\n\t\t\t\t\t\t<span itemprop='url'>https:\/\/www.wldsteel.com\/wp-content\/uploads\/2020\/10\/wldsteel-logo.png<\/span>\n\t\t\t\t\t\t<span itemprop='height'>0<\/span>\n\t\t\t\t\t\t<span itemprop='width'>0<\/span>\n\t\t\t\t<\/span>\n\t\t\t\t<span class='av-structured-data'  itemprop=\"publisher\" itemtype=\"https:\/\/schema.org\/Organization\" itemscope=\"itemscope\" >\n\t\t\t\t\t\t<span itemprop='name'>WLDSTEEL<\/span>\n\t\t\t\t\t\t<span itemprop='logo' itemscope itemtype='https:\/\/schema.org\/ImageObject'>\n\t\t\t\t\t\t\t<span itemprop='url'>https:\/\/www.wldsteel.com\/wp-content\/uploads\/2020\/10\/wldsteel-logo.png<\/span>\n\t\t\t\t\t\t <\/span>\n\t\t\t\t<\/span><span class='av-structured-data'  itemprop=\"author\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/Person\" ><span itemprop='name'>WLDSTEEL<\/span><\/span><span class='av-structured-data'  itemprop=\"datePublished\" datetime=\"2013-04-07T21:13:52+00:00\" >2026-07-28 06:13:50<\/span><span class='av-structured-data'  itemprop=\"dateModified\" itemtype=\"https:\/\/schema.org\/dateModified\" >2026-07-28 06:13:52<\/span><span class='av-structured-data'  itemprop=\"mainEntityOfPage\" itemtype=\"https:\/\/schema.org\/mainEntityOfPage\" ><span itemprop='name'>Classification of Coal Tar Epoxy Anti-Corrosion Steel Pipes<\/span><\/span><\/span><\/article><\/div><div class='slide-entry-wrap'><article class='slide-entry flex_column  post-entry post-entry-4425 slide-entry-overview slide-loop-4 slide-parity-odd  av_one_third first fake-thumbnail post-format-standard'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><a href='https:\/\/www.wldsteel.com\/ar\/professional-testing-methods-for-plastic-coated-steel-pipe\/' data-rel='slide-1' class='slide-image' title='Professional Testing Methods for Plastic-Coated Steel Pipe'><span class='fallback-post-type-icon' aria-hidden='true' data-av_icon='\ue836' data-av_iconfont='entypo-fontello'><\/span><span class='slider-fallback-image'><\/span><\/a><div class='slide-content'><header class=\"entry-content-header\"><h3 class='slide-entry-title entry-title'  itemprop=\"headline\" ><a href='https:\/\/www.wldsteel.com\/ar\/professional-testing-methods-for-plastic-coated-steel-pipe\/' title='Professional Testing Methods for Plastic-Coated Steel Pipe'>Professional Testing Methods for Plastic-Coated Steel Pipe<\/a><\/h3><span class=\"av-vertical-delimiter\"><\/span><\/header><div class='slide-meta'><div class='slide-meta-comments'><a href='https:\/\/www.wldsteel.com\/ar\/professional-testing-methods-for-plastic-coated-steel-pipe\/#respond'>0 \u062a\u0639\u0644\u064a\u0642\u0627\u062a<\/a><\/div><div class='slide-meta-del'>\/<\/div><time class='slide-meta-time updated'  itemprop=\"datePublished\" datetime=\"2026-07-15T07:01:25+00:00\" >\u064a\u0648\u0644\u064a\u0648 15, 2026<\/time><\/div><div class='slide-entry-excerpt entry-content'  itemprop=\"text\" >\nPlastic-coated steel pipes feature metal substrates compounded\u2026<\/div><\/div><footer class=\"entry-footer\"><\/footer><span class='hidden'>\n\t\t\t\t<span class='av-structured-data'  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" >\n\t\t\t\t\t\t<span itemprop='url'>https:\/\/www.wldsteel.com\/wp-content\/uploads\/2020\/10\/wldsteel-logo.png<\/span>\n\t\t\t\t\t\t<span itemprop='height'>0<\/span>\n\t\t\t\t\t\t<span itemprop='width'>0<\/span>\n\t\t\t\t<\/span>\n\t\t\t\t<span class='av-structured-data'  itemprop=\"publisher\" itemtype=\"https:\/\/schema.org\/Organization\" itemscope=\"itemscope\" >\n\t\t\t\t\t\t<span itemprop='name'>WLDSTEEL<\/span>\n\t\t\t\t\t\t<span itemprop='logo' itemscope itemtype='https:\/\/schema.org\/ImageObject'>\n\t\t\t\t\t\t\t<span itemprop='url'>https:\/\/www.wldsteel.com\/wp-content\/uploads\/2020\/10\/wldsteel-logo.png<\/span>\n\t\t\t\t\t\t <\/span>\n\t\t\t\t<\/span><span class='av-structured-data'  itemprop=\"author\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/Person\" ><span itemprop='name'>WLDSTEEL<\/span><\/span><span class='av-structured-data'  itemprop=\"datePublished\" datetime=\"2013-04-07T21:13:52+00:00\" >2026-07-15 07:01:25<\/span><span class='av-structured-data'  itemprop=\"dateModified\" itemtype=\"https:\/\/schema.org\/dateModified\" >2026-07-15 07:01:28<\/span><span class='av-structured-data'  itemprop=\"mainEntityOfPage\" itemtype=\"https:\/\/schema.org\/mainEntityOfPage\" ><span itemprop='name'>Professional Testing Methods for Plastic-Coated Steel Pipe<\/span><\/span><\/span><\/article><article class='slide-entry flex_column  post-entry post-entry-4418 slide-entry-overview slide-loop-5 slide-parity-even  av_one_third  fake-thumbnail post-format-standard'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><a href='https:\/\/www.wldsteel.com\/ar\/astm-a795-hot-dip-galvanized-steel-pipe\/' data-rel='slide-1' class='slide-image' title='ASTM A795 Hot-Dip Galvanized Steel Pipe'><span class='fallback-post-type-icon' aria-hidden='true' data-av_icon='\ue836' data-av_iconfont='entypo-fontello'><\/span><span class='slider-fallback-image'><\/span><\/a><div class='slide-content'><header class=\"entry-content-header\"><h3 class='slide-entry-title entry-title'  itemprop=\"headline\" ><a href='https:\/\/www.wldsteel.com\/ar\/astm-a795-hot-dip-galvanized-steel-pipe\/' title='ASTM A795 Hot-Dip Galvanized Steel Pipe'>ASTM A795 Hot-Dip Galvanized Steel Pipe<\/a><\/h3><span class=\"av-vertical-delimiter\"><\/span><\/header><div class='slide-meta'><div class='slide-meta-comments'><a href='https:\/\/www.wldsteel.com\/ar\/astm-a795-hot-dip-galvanized-steel-pipe\/#respond'>0 \u062a\u0639\u0644\u064a\u0642\u0627\u062a<\/a><\/div><div class='slide-meta-del'>\/<\/div><time class='slide-meta-time updated'  itemprop=\"datePublished\" datetime=\"2026-07-01T07:43:48+00:00\" >\u064a\u0648\u0644\u064a\u0648 1, 2026<\/time><\/div><div class='slide-entry-excerpt entry-content'  itemprop=\"text\" >\nASTM A795 is a dedicated carbon steel pipe standard for the\u2026<\/div><\/div><footer class=\"entry-footer\"><\/footer><span class='hidden'>\n\t\t\t\t<span class='av-structured-data'  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" >\n\t\t\t\t\t\t<span itemprop='url'>https:\/\/www.wldsteel.com\/wp-content\/uploads\/2020\/10\/wldsteel-logo.png<\/span>\n\t\t\t\t\t\t<span itemprop='height'>0<\/span>\n\t\t\t\t\t\t<span itemprop='width'>0<\/span>\n\t\t\t\t<\/span>\n\t\t\t\t<span class='av-structured-data'  itemprop=\"publisher\" itemtype=\"https:\/\/schema.org\/Organization\" itemscope=\"itemscope\" >\n\t\t\t\t\t\t<span itemprop='name'>WLDSTEEL<\/span>\n\t\t\t\t\t\t<span itemprop='logo' itemscope itemtype='https:\/\/schema.org\/ImageObject'>\n\t\t\t\t\t\t\t<span itemprop='url'>https:\/\/www.wldsteel.com\/wp-content\/uploads\/2020\/10\/wldsteel-logo.png<\/span>\n\t\t\t\t\t\t <\/span>\n\t\t\t\t<\/span><span class='av-structured-data'  itemprop=\"author\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/Person\" ><span itemprop='name'>WLDSTEEL<\/span><\/span><span class='av-structured-data'  itemprop=\"datePublished\" datetime=\"2013-04-07T21:13:52+00:00\" >2026-07-01 07:43:48<\/span><span class='av-structured-data'  itemprop=\"dateModified\" itemtype=\"https:\/\/schema.org\/dateModified\" >2026-07-01 07:43:50<\/span><span class='av-structured-data'  itemprop=\"mainEntityOfPage\" itemtype=\"https:\/\/schema.org\/mainEntityOfPage\" ><span itemprop='name'>ASTM A795 Hot-Dip Galvanized Steel Pipe<\/span><\/span><\/span><\/article><article class='slide-entry flex_column  post-entry post-entry-4414 slide-entry-overview slide-loop-6 slide-parity-odd  post-entry-last  av_one_third  fake-thumbnail post-format-standard'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><a href='https:\/\/www.wldsteel.com\/ar\/key-operating-points-for-roll-grooving-of-plastic-coated-steel-pipes\/' data-rel='slide-1' class='slide-image' title='Key Operating Points For Roll Grooving Of Plastic-Coated Steel Pipes'><span class='fallback-post-type-icon' aria-hidden='true' data-av_icon='\ue836' data-av_iconfont='entypo-fontello'><\/span><span class='slider-fallback-image'><\/span><\/a><div class='slide-content'><header class=\"entry-content-header\"><h3 class='slide-entry-title entry-title'  itemprop=\"headline\" ><a href='https:\/\/www.wldsteel.com\/ar\/key-operating-points-for-roll-grooving-of-plastic-coated-steel-pipes\/' title='Key Operating Points For Roll Grooving Of Plastic-Coated Steel Pipes'>Key Operating Points For Roll Grooving Of Plastic-Coated Steel Pipes<\/a><\/h3><span class=\"av-vertical-delimiter\"><\/span><\/header><div class='slide-meta'><div class='slide-meta-comments'><a href='https:\/\/www.wldsteel.com\/ar\/key-operating-points-for-roll-grooving-of-plastic-coated-steel-pipes\/#respond'>0 \u062a\u0639\u0644\u064a\u0642\u0627\u062a<\/a><\/div><div class='slide-meta-del'>\/<\/div><time class='slide-meta-time updated'  itemprop=\"datePublished\" datetime=\"2026-06-10T06:19:04+00:00\" >\u064a\u0648\u0646\u064a\u0648 10, 2026<\/time><\/div><div class='slide-entry-excerpt entry-content'  itemprop=\"text\" >\nRoll grooving is a critical process for grooved connection of\u2026<\/div><\/div><footer class=\"entry-footer\"><\/footer><span class='hidden'>\n\t\t\t\t<span class='av-structured-data'  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" >\n\t\t\t\t\t\t<span itemprop='url'>https:\/\/www.wldsteel.com\/wp-content\/uploads\/2020\/10\/wldsteel-logo.png<\/span>\n\t\t\t\t\t\t<span itemprop='height'>0<\/span>\n\t\t\t\t\t\t<span itemprop='width'>0<\/span>\n\t\t\t\t<\/span>\n\t\t\t\t<span class='av-structured-data'  itemprop=\"publisher\" itemtype=\"https:\/\/schema.org\/Organization\" itemscope=\"itemscope\" >\n\t\t\t\t\t\t<span itemprop='name'>WLDSTEEL<\/span>\n\t\t\t\t\t\t<span itemprop='logo' itemscope itemtype='https:\/\/schema.org\/ImageObject'>\n\t\t\t\t\t\t\t<span itemprop='url'>https:\/\/www.wldsteel.com\/wp-content\/uploads\/2020\/10\/wldsteel-logo.png<\/span>\n\t\t\t\t\t\t <\/span>\n\t\t\t\t<\/span><span class='av-structured-data'  itemprop=\"author\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/Person\" ><span itemprop='name'>WLDSTEEL<\/span><\/span><span class='av-structured-data'  itemprop=\"datePublished\" datetime=\"2013-04-07T21:13:52+00:00\" >2026-06-10 06:19:04<\/span><span class='av-structured-data'  itemprop=\"dateModified\" itemtype=\"https:\/\/schema.org\/dateModified\" >2026-06-10 06:19:06<\/span><span class='av-structured-data'  itemprop=\"mainEntityOfPage\" itemtype=\"https:\/\/schema.org\/mainEntityOfPage\" ><span itemprop='name'>Key Operating Points For Roll Grooving Of Plastic-Coated Steel Pipes<\/span><\/span><\/span><\/article><\/div><\/div><div class='pagination-wrap pagination-slider'><nav class='pagination'><span class='pagination-meta'>Page 1 of 20<\/span><span class='current'>1<\/span><a href='https:\/\/www.wldsteel.com\/ar\/wp-json\/wp\/v2\/pages\/1336\/page\/2\/' class='inactive next_page' >2<\/a><a href='https:\/\/www.wldsteel.com\/ar\/wp-json\/wp\/v2\/pages\/1336\/page\/3\/' class='inactive' >3<\/a><a href='https:\/\/www.wldsteel.com\/ar\/wp-json\/wp\/v2\/pages\/1336\/page\/2\/'>&rsaquo;<\/a><a 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