... 60" NB Standard: ANSI, JIS, DIN Facing:TG,RF,MFM,FM,FF 1/2" to 60" Flanges1. Type: welding neck flange, lap ... , Q235A, 331, 304, 304L, 316, 316L etc.3. Size:1/2" to 60" NB4. Pressure: 75 bls to 2500 lbs5. Standard ... : ANSI, JIS/KS, DIN, AWWA4. Facing:TG,RF,MFM,FM,FF,RJ