316/316L Forged Stainless Steel Pipe Fitting, 90 Degree Elbow, Class 3000, 1/2" NPT Male X 1/2" NPT Female 90-degree street elbow for changing flow direction Female National Pipe Taper (NPT) threads on one end and male NPT threads on the other for connecting different types of pipes Made from stainless steel 316/316L for corrosion resistance Forged steel for strength Class 3000 for high pressure applications