Thanks guys!
Metenger, It is ASTM-A335 Grade P91.
8" dia Schedule 160
Design Pressure: 2365 PSIG
Design Temp: 1070 ªF
This is a big No-No I know. We are cutting it out.
Its a header they blew a hole in for a Latrolet and the hole is about 2 " dia. They tried taking a shortcut and not...