The 3/8 inch male thread hex nipple in 304 stainless steel is designed for direct connection of water heating pipes. It features a hexagonal body for easy tightening with a wrench and two 3/8 inch male threaded ends to join standard pipe fittings securely. Model SMGLRUEAT. Key benefits Provides a direct, reliable connection between pipe sections in hot water and heating systems Stainless steel 304 offers corrosion resistance and long service life in water heating environments Hex body allows fast, toolassisted installation and removal Machined threads help minimize leaks and ensure a tight fit Suitable for residential and light commercial water heating applications Key attributes Material: 304 stainless steel Size: 3/8 inch Fitting type: hex nipple with male threads on both ends Connection: two 3/8 inch male threaded ends Model: SMGLRUEAT Applications Direct connection of water heating pipes in residential or light commercial installations Replacement nipple in water heaters, boilers, or radiant heating circuits Connections within hot water piping in solar water heating systems or similar applications Use cases Use Case 1: Connect two short sections of hot water pipe between a water heater and a supply line, ensuring a durable, corrosionresistant joint Use Case 2: a damaged nipple in a boiler or tankless water heater installation to restore a leak connection Use Case 3: Integrate into radiant floor heating or solar heating loops where a strong, stainless steel connection is required This product maintains a professional, straightforward design suitable for skilled plumbing work, offering durability, compatibility with standard 3/8 inch fittings, and a reliable sealing surface for water heating applications.