Roj thiab roj pipelines yog lub lifelines ntawm lub zog kev lag luam, thauj loj ntim ntawm hydrocarbons nyob rau hauv ntev kev deb. Kev ncaj ncees thiab kev ntseeg siab ntawm cov kav dej no yog qhov tseem ceeb tshaj plaws los xyuas kom muaj lub zog tas li thiab tiv thaiv kev puas tsuaj ib puag ncig.
Cov cwj pwm tseem ceeb
Kev lag luam tshwj xeeb yam ntxwv
| Hom | Gnee |
|
Hom |
Daim Ntawv Hlau |
|
Thickness |
3. 5-16 hli |
| Txuj | ASTM |
| Qib | Qib B X42 X46 X52 X56 X60 X65 X70 X80 |
Cim npe nrov: x80 pipeline steel ntawv, Tuam Tshoj x80 pipeline steel ntawv manufacturers, lwm tus neeg, Hoobkas