Tlhaloso e Khutšoanyane:

Standard: API 5L PSL1, ASTM A53, ASTM A252, SY/T5037, SY/T5040, DIN 30670 Material: ASTM A252 GR.1—3, SS400, ST37, ST52, Q235, Q345, API GR.B.A, API G.B. Tlhaloso: OD: 219.1mm-2320mm Botenya ba lebota: 5mm-24mm Kalafo ea bokaholimo: Galvanized, 3-LAYERS PE, FBE, lacquering, varnishing