ທໍ່ເຫຼັກ LSAW
ຊື່: ທໍ່ເຫຼັກກ້າ LSAW
ມາດຕະຖານ: API 5L PSL1, ASTM A53, ASTM A252, SY/T5037, SY/T5040, DIN 30670
ວັດສະດຸ: ASTM A252 GR.1—3, SS400, ST37, ST52, Q235, Q345, API GR.A, GR.B
Specification: OD: 219.1mm-2320mm
ຄວາມຫນາຂອງຝາ: 5mm-24mm
ການປິ່ນປົວພື້ນຜິວ: Galvanized, 3-LaYERS PE, FBE, lacquering, varnishing