Cast Iron ClassC Pipe Data
Reference table for Cast Iron ClassC pipe dimensions and properties.
Cast Iron ClassC Dimensions
Inner dimensions, outer diameter, and weights.
| Nominal Size (Metric) | Nominal Size (Imperial) | Wall Thickness (in) | Outer Diameter (in) | Weight (lbs/ft) |
|---|---|---|---|---|
| 80 mm | 3" | 0.45 | 3.96 | 15.384 |
| 100 mm | 4" | 0.48 | 5 | 21.132 |
| 150 mm | 6" | 0.51 | 7.1 | 32.735 |
| 200 mm | 8" | 0.56 | 9.3 | 47.672 |
| 250 mm | 10" | 0.62 | 11.4 | 65.098 |
| 300 mm | 12" | 0.68 | 13.5 | 84.91 |
| 350 mm | 14" | 0.74 | 15.65 | 107.466 |
| 400 mm | 16" | 0.8 | 17.8 | 132.464 |
| 450 mm | 18" | 0.87 | 19.92 | 161.426 |
| 500 mm | 20" | 0.92 | 22.06 | 189.432 |
| 600 mm | 24" | 1.04 | 26.32 | 256.077 |
| 750 mm | 30" | 1.2 | 32.4 | 364.666 |
| 900 mm | 36" | 1.8 | 39.6 | 662.711 |
| 1050 mm | 42" | 1.54 | 45.1 | 653.384 |
| 1200 mm | 48" | 1.71 | 51.4 | 827.608 |
| 1400 mm | 54" | 1.9 | 57.8 | 1034.487 |
| 1500 mm | 60" | 2 | 64.2 | 1211.658 |
| 2100 mm | 72" | 2.39 | 76.88 | 1734.026 |