Weldbend® Weld Neck Flange, Raised Face, 3 in Nominal, 3.07 in Inside Dia, 1.06 in Thickness, SCH 40/STD Bore, 6.62 in Bolt Circle, 8 Bolt Holes, 7/8 in, 8-1/4 in Outside Dia, 740 psig, 300 lb, -20 to 100 deg F, 4.62 in Hub Dia, 3.06 in Length Through Hub, Forged Carbon Steel, 3-1/2 in Dia Weld, Domestic