Koarte beskriuwing:

Standert: API 5L PSL1, ASTM A53, ASTM A252, SY/T5037, SY/T5040, DIN 30670 Materiaal: ASTM A252 GR.1—3, SS400, ST37, ST52, Q235, Q345, API GR.A, GR.B spesifikaasje: OD: 219.1mm-2320mm Wall dikte: 5mm-24mm Oerflak behanneling: Galvanized, 3-LAYERS PE, FBE, lak, lak