Diameter mm | Maximum operating pressure Cafe | Maximum allowable depression Cafe | Weight g/m | Radius of curvature mm |
---|---|---|---|---|
32 | 0.78 | 0.53 | 220 | 23 |
38 | 0.66 | 0.45 | 260 | 26 |
40 | 0.63 | 0.42 | 270 | 27 |
50 | 0.50 | 0.34 | 330 | 32 |
60 | 0.42 | 0.29 | 400 | 37 |
70 | 0.36 | 0.21 | 460 | 44 |
80 | 0.32 | 0.18 | 520 | 49 |
90 | 0.28 | 0.16 | 590 | 54 |
102 | 0.25 | 0.14 | 760 | 59 |
127 | 0.20 | 0.12 | 940 | 72 |
140 | 0.18 | 0.10 | 1060 | 79 |
152 | 0.17 | 0.10 | 1130 | 84 |
160 | 0.16 | 0.09 | 1210 | 89 |
203 | 0.13 | 0.07 | 1510 | 110 |
250 | 0.10 | 0.06 | 1880 | 135 |
300 | 0.08 | 0.05 | 2260 | 160 |