Pipe Flange, Steel, Black-Coated Steel
.Steam Pressure, 80 Degrees to 780 Degrees F, Number of Bolt Holes 4, 3/4 in Bolt Hole Diameter Black-Coated Steel Pipe Flange, Flat Face, 1 1/2 in Nominal Pipe Size, Flanged x Lap-Joint, 6 1/8 in Flange Outside Diameter, 3/4 in Flange Thickness, 6 1/8 in Overall Length, Steel, Black Coated, Class Class 300, For Pipe Schedule 80, 725 psi Maximum Operating Pressure, 725 psi Max.