Koarte beskriuwing:

Namme: LSAW Steel Pipes Standert: API 5L PSL1, ASTM A53, ASTM A252, SY/T5037, SY/T5040, DIN 30670 Materiaal: ASTM A252 GR.1—3, SS400, ST37, ST52, Q535, GR3A45, API Q. , GR.B Spesifikaasje: OD: 219.1mm-2320mm Muorre dikte: 5mm-24mm Oerflak behanneling: Galvanized, 3-LAYERS PE, FBE, lak, lak