1-1/2" galv iron tee. 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", Material: Malleable Iron, Finish: Black & Galvanized, Type: Flat Banded No. 8700121158: Size: 2", Material: Malleable Iron, Finish: Black & Galvanized, Type: Flat Banded