China OCTG Drill Pipe manufacturer PipesTec supplies API 5DP OCTG Drill Steel Pipe API SPEC 5DP, Grade E75, X95, G105, S135, for well drilling, 6.88- 12.7 mm.
China OCTG Tubing manufacturer PipesTec supplies API 5CT OCTG Steel Tubing Pipe, API SPEC 5CT, Grade J55, L80, N80, C90, T95, P110, Thread EUE 8RD, NUE 10RD.
China OCTG Casing Steel Pipe manufacturer PipesTec supplies API 5CT OCTG Casing Pipe, API SPEC 5CT, J55, K55, L80, N80Q, C90, C95, P110, Thread: BTC, STC, LTC.