Steel Socket Black Seamless
The black Steel Socketisa production process that directly processes the thread after the sand blasting.
Steel Socket Black Seamless VS Steel Nipple
Both steel sockets blacked and steel nipple are Carbon Steel.
Both steel sockets blacked and steel nipple thickness are SCH40 if there is no special requirements.
Standard: ANSI/ASTM A120, DIN 2986, BS EN 1024-2000
Size: 1/8"-6"(DN6-DN150)
Finishing: Black, Galvanized.
The same thread connection, but with female and male different thread.
For more information about ball valve flange typeand valves, please feel free to contact us!
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