CE piling pipe Ideals will be realized as long as we are ambitious and persistent! In the 21st century ,the development of network technology is promoting the progress and prosperity of mankind and driving rhe improvment of social productivity .At the begining of the 21st century ,Haiqianwei Steel Pipe rose in Hebei Province as a professional steel pipe manufature famous for high-end exports and then embarked on a glorious journey of turning dreams into reality. Product LineJCOE LSAW steel pipelinecoating pipe Outer Diameter (OD)457mm-1422mm (18"-56")219mm-1620mm Wall Thickness (W/T)8mm-50mm/ Length (L)5800mm-12300mm5800mm-12300mm MaterialQ235,Q345,,X42,X46,X52,X56,X60,X65,X70,X80,etcCorrosion protection type and standard: 1. FBE/2FBE锛欳AN/CSA Z 245.20. DIN 30671 2.2LPE/3LPE:CAN/CSA Z 245.21. DIN 30670 3.2LPP/3LPP:DIN30678 NFA49711 StandardAPI Spec 5L(PSL1,PSL2), ASTM A252, ASTM A672, ISO3183, etc Annual Output150,000 tons/year1200M2/12hours Products standards: ISO3183銆丄PISpec 5LPSL2銆丄PI Spec 2B銆丟B/T9711銆?etc. The application of JCOE PIPE with 18inch-56inch /457mm-1422mm Our company has established a complete joint quality control system of ISO900:2008/API Q 1/pressure pipline compents production,implements insititutionalized management ,programmed operation,and achieved nine 100% qualified controlling rate ,which are:100% ultrasonic flaw detection for the material plate;100% automatic on-line UT test after welding ;100% whole -length seam X-ray test;100% inside weld line industrial TV test;100% hydrostatic test;100% automatic on-line seam UT test after hydrostatic test,expanding ;100% X-ray test and make X-ray film or picture reacord on pipe ends;100% pipe appearance and plate appearance inspection ,and all above tests are proceeded by quality control deparment.The purpose is to ensure our productd to meet standard requirment and santisfy the users.Structural Steel Pipe factory website:http://www.haiqianwei.net/lsaw-steel-pipe/structural-steel-pipe/