... ,API 5DP,API 5A,API 5AX,API 5AC,etcMaterialH-40,J-55,N-80,P-110,C-75,C-95,L ... -80,C-90,Q-125,etcThickness5mm-20mmCross-section ShapeRoundOuter diameter70mm-508mmApplicationOil pipeCertificateAPIWhether AlloyIs AlloyMOQ1 ... to your requestshow 1show 2show 3show 4show 5 API 5AC J-55 Oil Line Pipe