{"id":1247,"date":"2026-09-16T10:32:23","date_gmt":"2026-09-16T10:32:23","guid":{"rendered":"https:\/\/oiltio.com\/product\/tubing\/"},"modified":"2026-09-16T18:34:55","modified_gmt":"2026-09-16T18:34:55","slug":"tubing","status":"publish","type":"product","link":"https:\/\/oiltio.com\/zh\/product\/tubing\/","title":{"rendered":"Tubing"},"content":{"rendered":"<h3>Overview<\/h3>\n<p>OILTIO supplies seamless OCTG tubing for oil and gas well completion and production, manufactured by Shandong Panjin Steel Pipe Manufacturing Co., Ltd. &#8211; a large-scale seamless pipe mill integrating product development, production and sales, backed by the Luli Group&#8217;s whole-process industry chain from iron making, steel making and billet supply to pipe production and processing.<\/p>\n<h3>Key Advantages<\/h3>\n<ul>\n<li>Six modernized continuous rolling lines (2 &times; &Phi;159 two-high, 2 &times; &Phi;180 three-high, 2 &times; &Phi;273 three-high), 3,000,000 t\/a hot-rolled seamless capacity<\/li>\n<li>Supply range &Phi;32 ~ &Phi;356 mm &times; 3.5 ~ 40 mm wall &#8211; covers standard tubing sizes including 2-3\/8&#8243;, 2-7\/8&#8243; and 3-1\/2&#8243;<\/li>\n<li>Product families from the same mill: structural pipes, liquid service pipes, high &amp; low pressure boiler pipes, oil casings, line pipes and boiler pipes<\/li>\n<li>17 sets of magnetic flux leakage flaw detectors for reliable internal \/ external defect detection; hydrostatic testing on every pipe<\/li>\n<li>Outer diameter deviation &le; 0.55% with tightly controlled wall thickness &#8211; enterprise standard stricter than national standard<\/li>\n<\/ul>\n<h3>Quality &amp; Certification<\/h3>\n<p>Recognized as &#8220;Shandong Manufacturing Industry Individual Champion Enterprise&#8221; (2022); selected as a preferred &#8220;Transition from Old to New Energy&#8221; project of Weifang (2018, 2020) and a Weifang Intelligent Manufacturing demonstration project.<\/p>\n<p>Contact us for tubing grades, connection types and pricing.<\/p>","protected":false},"excerpt":{"rendered":"<p>Seamless OCTG tubing for well completion, rolled on the same 3-million-ton hot-rolled seamless mill; OD within 32-114.3 mm, wall 3.5-40 mm.<\/p>","protected":false},"featured_media":1549,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[91],"product_tag":[63],"class_list":["post-1247","product","type-product","status-publish","has-post-thumbnail","product_cat-downhole-production-tool","product_tag-oiltio-direct-supply","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/oiltio.com\/zh\/wp-json\/wp\/v2\/product\/1247","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oiltio.com\/zh\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/oiltio.com\/zh\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/oiltio.com\/zh\/wp-json\/wp\/v2\/comments?post=1247"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oiltio.com\/zh\/wp-json\/wp\/v2\/media\/1549"}],"wp:attachment":[{"href":"https:\/\/oiltio.com\/zh\/wp-json\/wp\/v2\/media?parent=1247"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/oiltio.com\/zh\/wp-json\/wp\/v2\/product_brand?post=1247"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/oiltio.com\/zh\/wp-json\/wp\/v2\/product_cat?post=1247"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/oiltio.com\/zh\/wp-json\/wp\/v2\/product_tag?post=1247"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}