Made with carbon steel, and zinc-plated, this 90 Degrees elbow comes with O-rings, has a compatible pipe size of 1/2-inch, and is intended to be used with a hole dash size of eight. With male by female threading, this elbow has a threading size of 3/4"-16 by 1/2"-14, with ORB by NPSM connection types. The maximum work pressure at 70 Degrees F for this elbow is 4000.