Carbon Steel Class 150 Raised Face Flange, 4 in, Weld Neck

Flange, Class 150, 4 in Nominal, 9 in OD, Weld Neck, 4.03 in Nominal Bore, 0.88 in Thickness, Raised Face, 7-1/2 in Bolt Circle Diameter, 8 Bolts, 3/4 in Bolt Hole Diameter, 5.31 in Hub Diameter, 2.94 in Length Through Hub, SCH 80 Bore, Carbon Steel, ASTM A105, 285 psi, -20 to 100 deg F