Threaded Flange 3" - 150# 4 Images | 2 Formats | 0 Likes | 0 Comments | 8 Downloads Download - Part / Inventor (0.21 MB) - STEP (0.02 MB) Categories - Piping- Flanges- Threaded Flange Tags/Keys Threaded Flange, 3", class 150, 150 lbs, 3d model, step file Sign In Likes 0 Share Similar files Comments 0 Sign In