Tek-Tips is the largest IT community on the Internet today!
Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!
-
Congratulations MintJulep on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!
-
Copper in a283 gr.c
I have a technical question about the amount of copper in A283 sheets. In standard A283, the amount of copper is specified as at least %0.2. Of course, it is said that when copper is specified. Can anyone advise if the buyer does not specify the amount of copper to the manufacturer, the...- Ali F.
- Thread
- Replies: 4
- Forum: Material engineering general discussion
-
Choke valve test
Does anyone know why choke valves (specifically adjustable choke valve) does not have a seat test?According to the standard api 6a, Table 30 of the 2018 edition, only the body test is defined for them. (Api 6a-2018,Section 14.15.4 refers to Section 11, which sets the test priority according to...- Ali F.
- Thread
- Replies: 7
- Forum: Valve engineering
