Carbon steel socket-weld flanges (A105) for small-diameter, high-pressure piping. The pipe is inserted into the socket and fillet welded.
Alloy/configuration not listed?
A105
1/2", 3/4", 1", 1-1/4", 1-1/2", 1-3/4", 2", 2-1/2", 3", 4", 6", 8", 10", 12"
STD, XH
150, 300
Flat Face, Raised Face