... (Beijing) Pipe Co.,Ltd mainly manufactures: Steel Pipe, Pipe Fitting and Anticorrosion Processed steel Pipe. StandardAPI5L,A106,A53,A335,A333,DIN1629 ... ,STP430OD1/4"-32"WTSch10-Sch160(1.5mm-80mm)LENGTH2m-14mApplicationConstruction,Oil & Gas, Petrochemical,Water pipeline,Sewage Treatment, Transmission pipelineContact0086-010-58200823 ext ...