1/2" to 60" Flanges produced according to ANSI,DIN,JIS Size:1/2" to 60" NB Standard: ANSI, JIS, DIN Facing:TG,RF ... ,MFM,FM,FF 1/2" to 60" Flanges1. Type: welding neck flange, lap joint flange, thread ... etc.3. Size:1/2" to 60" NB4. Pressure: 75 bls to 2500 lbs5. Standard: ANSI, JIS/KS, DIN, AWWA4. Facing:TG,RF ...