Precision steel raj thiab cov khoom siv yeeb nkab

Pipeline steel yog siv rau kev thauj mus los ntawm cov roj, roj av thiab lwm cov kav dej, ib hom hlau uas muaj cov cai tshwj xeeb. Nws tau muab ntau tshaj 4.4 lab tons ntawm pipeline steel rau domestic thiab thoob ntiaj teb cov roj thiab roj kis tau tus mob tej yaam num, thiab tag nrho ntev ntawm cov yeeb nkab ua yog ntau tshaj 10,000 kilometers, tshaj tag nrho ntev ntawm tag nrho cov "Siv thiab txoj kev" txoj kev, thiab lub kev lag luam sib koom ntawm cov raj xa dej rau cov yeeb nkab ncaj seam welded yog ntau tshaj 30%. Nws tau paub txog tag nrho cov kev pab cuam ntawm qib B txog X90 av pipeline steel, acid resistance pipeline steel, submarine pipeline steel thiab loj deformation kuj pipeline steel.

Saudi Aramco tsuas yog tus xa khoom hauv tsev ntawm cov kav dej ua kua qaub, thiab tau txais cov khoom tsim nyog ntawm lub teb chaws cov kav dej sib txuas, CNPC, Sinopec, CNOOC, Plhaub, Tag Nrho, Saudi Aramco thiab lwm yam lag luam paub zoo. Cov khoom lag luam muab ntau txoj haujlwm tseem ceeb hauv tsev thiab txawv teb chaws, xws li "Tuam Tshoj-Russia Eastern Line Project", "Tuam Tshoj-Myanmar Pipeline", "West-East Gas Transmission", "Sichuan Gas Transmission", "Shandong Pipeline network", " Coastal Pipeline, "Coastal Pipeline", "Eancang Pipeline" thiab "Liwan Subsea Pipeline".