Pipa Baja Tekanan Tinggi Tabung Baja Karbon RAkhirah ASTM A53 GR.B2021-08-25 17:15:30 |
ASTM A53 GR.B Ssaw Karbon mulus Baja Pipa Untuk Pipa Minyak Bumi2021-08-15 09:50:23 |
Pipa Baja Seamless Api Karbon 6 Inch Astm A53 Bs 1387 Ms Hot Dip Galvanis2022-05-31 10:04:16 |
Pipa Baja Karbon A53 A1062021-08-17 15:21:29 |
G 4 Inch Carbon Steel Tube Astm A53 Bs 1387 Ms Hot Dip Galvanis2021-12-06 13:50:25 |
Pipa Baja Karbon Api 6 Inch Astm A53 Bs 1387 Ms Hot Dip Galvanis2021-12-06 13:48:57 |
ASTM A106 / A53 GR B Pipa Baja Karbon Penggunaan Gas mulus2021-08-15 10:59:01 |
API 5L Grb Panas Rolled Karbon Baja Pipa mulus Pipaline SCH20-SCH1602021-08-15 09:46:43 |
API 5L Grb Panas Rolled Karbon Baja Pipa Topi Bentuk Bulat 1mm-70mm2021-08-14 14:41:19 |