Performance
NO. Project Name Specification Size Qty(Tonne/KM) Application Year
501 Southeast Offshore & Onshore Gas Pippeline Project, Southeast Asia API 5L PSL2 Ф610×14.27mm 6D 212 Sour Gas 2009
502 China Petroleum Engineering Design Group Co., Ltd. Southwest Branch (Weiqing Line, Class 3, Class 4 Region Reconstruction Project), China GB/T9711.2-1999 Φ406×7.1mm Φ720×10/11.9mm 6D 1241 Gas 2009
503 China Petroleum Engineering Design Group Co., Ltd. Southwest Branch, China GB/T9711.2-1999 Φ426×11mm 6D 250 Oil 2009
504 Shenzhen Gas Gas Group Co., Ltd., China GB/T9711.2-1999 Ф813×22.2mm Ф508×14.2mm 6D 325 Gas 2009
505 Hebei North China Petroleum Engineering Construction Co., Ltd. of Guangxi Petrochemical Pipeline Project, China GB/T9711.2-1999 Φ457×7.9mm 6D 306 Oil 2009
506 Electricity Network, China API 5L 8"-14" 960 Structure 2009
507 Shell, Canada API 5L 26", 30", 36" 20000 Tailing pipe 2009
508 Guangdong Natural Gas Pipe Network, China API 5L 36"×16mm/17.5mm/22.2mm 61855 Gas 2009
509 Guangdong LNG Company, CNOOC, China API 5L 30", 26" 18234 Gas 2009
510 Guangdong LNG Company, CNOOC, China GB/T9711.2 26"×14.3mm/15.9mm; 30"×19.1mm/20.6mm 16925 Gas 2009