Steel Pipes 310S (0Cr25Ni20) /347H (0Cr19Ni11Nb) 316L (00Cr17Ni14Mo2) Tabung Komposit Baja Tahan Karat Kelas Atas
Other Oil Field Equipments ASTM AISI 201 202 304 304L 316 316L 410 420 430 Pipa Baja Tahan Karat Mulus Kualitas Tinggi Pipa Tabung Dilas
Other Oil Field Equipments Tabung API 5L ASTM A53 ASTM A106 A179 A192 A333 Pipa Mulus Baja Karbon Canai Panas