Dimensions for NPS 18 Class 300 generic flange
| Field | Value | Notes |
|---|---|---|
| Outside Diameter of Flange (O) | 28" | |
| Minimum Thickness of Flange (tf) | 2-5/16" | |
| Diameter of Bolt Circle (W) | 24-3/4" |
Flange dimensions in seconds.
Download Flange Bolt Chart.
| Field | Value | Notes |
|---|---|---|
| Outside Diameter of Flange (O) | 28" | |
| Minimum Thickness of Flange (tf) | 2-5/16" | |
| Diameter of Bolt Circle (W) | 24-3/4" |