1/2" Galvanized Lock Nut

STZ Industries 1/2 in. FIP each Galvanized Malleable Iron Lock Nut

When selecting galvanized pipe for your home's plumbing needs, STZ fittings and pipe are the way to go. Our schedule 40 class 150 galvanized iron is hydrostatically tested directly at the factory. Fittings, connectors, and pipe are available in sizes to meet your home's water supply needs.
For use with residential potable drinking water applications
Rated at maximum 300 psi at 150?F
UL and FM certified
Galvanizing on fittings done by hot dip process, according to ASTM A153 Durable iron construction
100% Pressure tested at the factory
Always check your local plumbing and gas codes before starting any piping projects
Not for use in underground applications