Overview of Petroleum Pipes Structure Pipes Sodina sodina Structure Pipes ASME SA106, ASME SA179, ASME SA192, ASME SA210, ASME SA213, ASME SA335, sns Kilasy amin'ny fantsona Petroleum Structure Pipes API 5L PSL1, PSL2 API 5L API 5L Gr.B X42 X52 X60 X65 X70 sns API 5CT-2018 Casing sy Tubing API 5CT API 5CT J55, K55, N80, N80Q, sns