Nipples offer you several diameters and smaller lengths for your piping repairs or extensions. General uses for this product are for transporting potable water, compressed air, drainage or to create your own DIY projects. Used for hot and cold water systems, refrigeration, sprinklers, compressed air, gasoline, diesel, alcohol, and some other applications where conducted fluid needs inner rustproof protection. Galvanized steel construction with zinc coating. Galvanized schedule 40 nipples. This nipple works up to 500 PSI at 150F. Threaded ends comply with ANSI/ASME B1.20.1 standards. Sub Type: Nipple. Type: Pipe. Diameter (End 1): 3/8-in. Diameter (End 2): 3/8-in. Pipe Diameter: 3/8-in. Pipe Length: 6-in. Weight (lbs.): 0.27. Code Approvals: Pipe: ASTM A53; Galvanized: ASTM B6; Threads: ASME B1.20.1; Chamfer: ASTM A733; Length: ASTM A733. Common Use: Potable water. Connection Type (End 1): Male. Connection Type (End 2): Male. For Use with RVs: No. Material: Galvanized steel. Maximum Working Pressure (PSI): 300. Maximum Working Temperature (Fahrenheit): 185. Minimum Working Temperature (Fahrenheit): -20. Package Quantity: 1. Pipe Schedule: Schedule 40. Threaded: Yes. CA Residents: Prop 65 Warning(s): Yes. Safety Listing: NSF safety listing. UNSPSC: 40171600.