China API 5L Gr.B Seamless Carbon Steel Pipe Manufacturer PipesTec Offers API 5L Gr.B Seamless Pipe, Carbon Steel, SCH 40, 6 Inch, 6000mm Length.
China API 5L X52 PSL2 Carbon Steel Pipe Manufacturer PipesTec offers API 5L X52 PSL2 Carbon Steel Pipe, 14 Inch, 6 Meters, Black Coating Surface Treatment.