1-1/2" 45d galv st elbow. Malleable iron. Flat banded. Standard Malleable Iron Fittings, Fed. Spec. WW-P-521F, ANSI B-16.3 (Dimensions), ANSI B-2.1 (Pipe Threads), ASTM A-197 (Chemical & Physical Properties). Size: 1-1/2", Angle: 45D, Material: Malleable Iron, Type: Street, Finish: Galvanized No. 8700128757: Size: 2", Angle: 45D, Material: Malleable Iron, Type: Street, Finish: Galvanized