full coupling npt male b16.11 a105 nipple pe npt carbon steel pipe nipple2017-06-22 09:10:30 |
long thread black&galvanized carbon steel pipe nipples2017-06-22 09:10:30 |
long thread black&galvanized carbon steel pipe nipples2017-06-22 09:10:30 |
Double Thread carbon steel pipe nipple barrel nipple2017-06-22 09:10:30 |
GOST Thread Black Carbon Steel Long Welded /Pipe Nipple2017-06-22 09:10:30 |
GOST Thread Black Carbon Steel Long Welded /Pipe Nipple2017-06-22 09:10:30 |
Threaded welding outlets with UL /FM Approval2017-06-22 09:10:38 |