STZ nipples are the way to go when selecting water pipe for your home. Our durable, schedule 40 galvanized steel is hydrostatically tested. Nipples, fittings, and pipe are available in an array of sizes to fit residential and light commercial potable water applications.

• Hydrostatically tested
• Rated at maximum 226 psi at 400°F
• For use with potable drinking water
• Galvanizing on nipples done by hot dip process, according to ASTM A153
• Galvanized nipples are certified to NSF 61 and the lead free law
• Durable steel construction
• Always check your local plumbing and gas codes before starting any piping projects
• Not for underground use
• UL and FM listed