The 3 x 9 Schedule 80 Seamless Black Nipple is a high-quality, durable pipe fitting designed for demanding, high-pressure applications. With a 3-inch diameter and 9-inch length, it is crafted from seamless carbon steel, offering exceptional strength and reliability. The Schedule 80 wall thickness ensures superior pressure resistance, while the black oxide finish provides moderate corrosion protection. Equipped with NPT or BSPT threaded ends, this nipple ensures secure, leak-proof connections, making it ideal for water, gas, chemical pipelines, and HVAC systems.