https://www.acehardware.com/departments/plumbing/pipe-fittings/iron-fittings/41571
Anvil Beck 1/8 in. MPT Galvanized Steel 1-1/2 in. L Nipple Mfr# 8700146858 - Ace Hardware
Made of malleable iron, which has high tensile strength, and a galvanized finish that resists rust in water, air, and steam applications. National pipe threads...