| d | Pitch | Width | Gauge of length of 11x t | mass | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| t | inside b1 | outside b2 | kg/m | |||||||
| size | Per. Dev. | Permissible deviations | minimum | maximum | Permissible deviations | approx. | ||||
| 4 | ±0.2 | 16 | +0.3 | -0.2 | 4.8 | 13.6 | 176 | +0.8 | -0.4 | 0.32 |
| 5 | ±0.2 | 18.5 | +0.4 | -0.2 | 6 | 17 | 203.5 | +0.9 | -0.5 | 0.5 |
| 6 | ±0.2 | 18.5 | +0.4 | -0.2 | 7.2 | 20.4 | 203.5 | +0.9 | -0.5 | 0.8 |
| 7 | ±0.3 | 22 | +0.4 | -0.2 | 8.4 | 23.8 | 242 | +1.1 | -0.5 | 1.1 |
| 8 | ±0.3 | 24 | +0.4 | -0.2 | 9.6 | 27.2 | 264 | +1.2 | -0.6 | 1.4 |
| 9 | ±0.4 | 27 | +0.5 | -0.3 | 10.8 | 30.6 | 297 | +1.3 | -0.7 | 1.8 |
| 10 | ±0.4 | 28 | +0.5 | -0.3 | 12 | 36 | 308 | +1.4 | -0.7 | 2.3 |
| 11 | ±0.4 | 31 | +0.5 | -0.3 | 13.2 | 40 | 341 | +1.5 | -0.8 | 2.7 |
| 13 | ±0.5 | 36 | +0.6 | -0.3 | 15.6 | 47 | 396 | +1.7 | -0.9 | 3.9 |
| 14 | ±0.5 | 41 | +0.7 | -0.4 | 16.8 | 50 | 451 | +2 | -1 | 4.4 |
| 16 | ±0.6 | 45 | +0.8 | -0.4 | 19.2 | 58 | 495 | +2.2 | -1.1 | 5.8 |
| 18 | ±0.9 | 50 | +0.8 | -0.4 | 21.6 | 65 | 550 | +2.5 | -1.2 | 7.4 |
| 20 | ±1 | 56 | +1 | -0.5 | 24 | 72 | 616 | +2.8 | -1.4 | 9 |
| 23 | ±1.2 | 64 | +1.1 | -0.5 | 27.6 | 83 | 704 | +3.2 | -1.6 | 12 |
| 26 | ±1.3 | 73 | +1.2 | -0.6 | 31.2 | 94 | 803 | +3.6 | -1.8 | 15 |
| 28 | ±1.4 | 78 | +1.3 | -0.6 | 33.6 | 101 | 858 | +3.8 | -2 | 18 |
| 30 | ±1.5 | 84 | +1.4 | -0.7 | 36 | 108 | 924 | +4.2 | -2.1 | 20 |
| 32 | ±1.6 | 90 | +1.5 | -0.7 | 38.4 | 115 | 990 | +4.5 | -2.2 | 23 |
| 36 | ±1.8 | 101 | +1.7 | -0.8 | 43.2 | 130 | 1111 | +5 | -2.5 | 29 |
| 40 | ±2 | 112 | +1.9 | -0.8 | 48 | 144 | 1232 | +5.6 | -2.8 | 35 |
| 42 | ±2.1 | 118 | +2 | -1 | 50 | 151 | 1298 | +5.8 | -3 | 40 |