China API 5L Gr.B PSL1 SSAW Pipe Producer Offers API 5L Gr.B PSL1 SSAW Line Pipe, API 5L Spiral Welded Line Pipe, 914mm x 16mm, Anti-corrosion Surface.
China API X52 PSL1 Seamless Steel Pipe Supplier Provides API X52 PSL1 Seamless Steel Pipe, 219.1mm x 9.5mm, Black, Suitable for High Pressure Conditions.