1/2 x 7" Black Nipple

STZ Industries 1/2 in. MIP each X 1/2 in. D MIP Black Steel 7 in. L Nipple

STZ nipples are the way to go when selecting gas pipe for your residence. Our durable, schedule 40 black steel is hydrostatically tested. Pipe, fittings and nipples are available in an array of sizes to fit residential and light commercial gas, LP and air applications.
Not for use with potable drinking water
Rated at maximum 214 PSI at 400?F
100% tested at the factory
Durable steel construction
Use for above ground gas, LP and air applications
Always check your local plumbing and gas codes before starting any piping projects
Meets ASTM standards
Not for underground use