Inch Size | Metric I.D.(mm) | 0.2MPa (kg/m) | 0.3MPa (kg/m) | 0.4MPa (kg/m) | 0.6MPa (kg/m) | 0.8MPa (kg/m) | 1.0MPa (kg/m) |
1'' | 25.4±1.3 | 0.125 | 0.13 | 0.14 | 0.155 | 0.17 | 0.185 |
1-1/4'' | 31.8±1.3 | 0.145 | 0.155 | 0.175 | 0.195 | 0.21 | 0.23 |
1-1/2'' | 38.1±1.5 | 0.185 | 0.2 | 0.24 | 0.27 | 0.3 | 0.32 |
2'' | 50.3±2.0 | 0.25 | 0.3 | 0.35 | 0.375 | 0.39 | 0.42 |
2-1/2'' | 63.5±2.3 | 0.32 | 0.38 | 0.45 | 0.48 | 0.52 | 0.55 |
3'' | 76.2±2.3 | 0.38 | 0.47 | 0.57 | 0.63 | 0.69 | 0.78 |
4'' | 101.6±2.5 | 0.52 | 0.58 | 0.72 | 0.8 | 0.9 | 1.1 |
5'' | 127±2.8 | 0.75 | 0.85 | 0.95 | 1.1 | 1.2 | / |
6'' | 152.4±3.0 | 0.9 | 1.05 | 1.2 | 1.4 | 1.8 | / |
8'' | 203.2±3.5 | 1.45 | 1.55 | 1.7 | 1.9 | 2.4 | / |
10'' | 254±4 | 2.3 | 2.5 | / | / | / | / |
12'' | 304.8±4.5 | 3.2 | 3.5 | / | / | / | / |