Black malleable iron. Straight and reducing sizes. Each fitting is individually flag tagged. Import. Mueller logo cast into body of each fitting. 100% inspected and quality tested. All fittings meet the following specifications: Material: ANSI/ASTM A-197 Dimensions: ANSI/ASME B.15.3, B16.14, B16.39. Threads: ANSI B1.20.1. No. 520-132HN: Size: 1/2", Angle: 90 deg, Material: Malleable Iron, Finish: Black, Pkg Qty: 1 No. 520-143BG: Size: 3/4"x 1/2", Angle: 90 deg, Material: Malleable Iron, Finish: Black, Pkg Qty: 1 No. 520-154BG: Size: 1" x 3/4", Angle: 90 deg, Material: Malleable Iron, Finish: Black, Pkg Qty: 1 No. 520-165BG: Size: 1-1/4", Angle: 90 deg, Material: Malleable Iron, Finish: Black, Pkg Qty: 1