SO Flange 14" - 400# 3 Images | 2 Formats | 0 Likes | 0 Comments | 0 Downloads Download - Part / Inventor (0.25 MB) - STEP (0.05 MB) Categories - Piping- Flanges- SO Flange Tags/Keys SO Flange, 14", class 400, 400 lbs, 3d model, step file Sign In Likes 0 Share Similar files Comments 0 Sign In