WN FLANGE 18" - 300# - bore: Sch. STD 4 Images | 2 Formats | 0 Likes | 0 Comments | 8 Downloads Download - Part / Inventor (0.24 MB) - STEP (0.05 MB) Categories - Piping- Flanges- WN Flange Tags/Keys WN FLANGE, 18", class 300, 300 lbs, 3d model, step file Sign In Likes 0 Share Similar files Comments 0 Sign In