MADE IN USA -Fitting type: NPT threaded caps, Material: Forged Carbon Steel conforms to ASTM SA105N - Normalized, Dimensions conform to ASME B16.11, Class: 3000, NPT Thread Size: 3 inch, Height (A): 2.56 inch, Outside Diameter (B): 4.25 inch, Approximate Weight: 7.7 LBS
Click here for a downloadable and printable specification sheet on class 3000 forged carbon steel NPT threaded caps