Threaded Flange 3.1/2" - 150# 4 Images | 2 Formats | 0 Likes | 0 Comments | 1 Downloads Download - Part / Inventor (0.22 MB) - STEP (0.03 MB) Categories - Piping- Flanges- Threaded Flange Tags/Keys Threaded Flange, 3.1/2", class 150, 150 lbs, 3d model, step file Sign In Likes 0 Share Similar files Comments 0 Sign In