Katerangan pondok:

Standar: API 5L PSL1, ASTM A53, ASTM A252, SY / T5037, SY / T5040, DIN 30670 Bahan: ASTM A252 GR.1-3, SS400, ST37, ST52, Q235, Q345, API GR.A, GRB. spésifikasi: OD: 219.1mm-2320mm Tembok ketebalan: 5mm-24mm perlakuan Surface: Galvanized, 3-lapisan pe, FBE, lacquering, varnishing