... 2,Model:DN80,DN100,DN125,DN150,DN175 3.Type:ZX flange,SK flang Weld-on collarsInner diameter: 2", 2 1/ ... 3.45", 4.18", 5.18", 6.18", 7.20", 8.20" We can also supply according to your drawing or samplesPayment ... of the pipe flangeNo.1 TT 30% deposit prepaid, balance ... .3 Seaworthy packing, according to the customer demand. Casting flange