Carbon-Steel-LSAW-ERW-API-5CT-X52-X60-ASTM-A106b-API5l-API-5CT-8-60-X52-X65-X70-X80-Black-Carbon-Ms-Mild-Welded-Casing-LSAW-Carbon-Steel-Pipe

Carbon Steel LSAW ERW API 5CT X52 X60 ASTM A106b/ API5l/API 5CT 8"-60" X52 X65 X70 X80 Negro Carbono Ms Carcasa soldada suave LSAW Tubo de acero al carbono