API 5L GR. B PSL1 Seamless Pipe Line Supplier: Seamless PipeLines, API 5L GR. B PSL1, 14 Inch, SCH.40, Length 12 Meter, Black Surface Coating.
API 5L Gr B Seamless Pipe Mill: Carbon Steel ASTM A106, ASTM A53 Seamless Pipes, API 5L Grade B, 1-1/2 Inch, SCH 80, DN40, 6 Meters, Anti-Rust Black Coating.