Dimensions for NPS 56 Class 400 generic flange
| Field | Value | Notes |
|---|---|---|
| Outside Diameter of Flange (O) | 69" | |
| Minimum Thickness of Flange (tf) | ||
| Diameter of Bolt Circle (W) | 64-1/4" |
Flange dimensions in seconds.
Download Flange Bolt Chart.
| Field | Value | Notes |
|---|---|---|
| Outside Diameter of Flange (O) | 69" | |
| Minimum Thickness of Flange (tf) | ||
| Diameter of Bolt Circle (W) | 64-1/4" |