The 1-1/2 X 4" XH Galvanized Nipple by SERVICE METAL PRODUCTS is engineered for high-pressure applications. Constructed from robust galvanized steel, this nipple is resistant to rust and corrosion, making it perfect for plumbing and industrial uses. With a length of 4 inches and a diameter of 1-1/2 inches, it is designed to handle significant pressure ratings, ensuring reliable performance in various systems. The threaded ends provide easy installation and compatibility with standard fittings, making it a versatile choice for connecting pipes in water, gas, and HVAC systems.