Project Description
d | ST3.5 | ST3.9 | ST4.2 | ST4.8 | ST5.5 | ST6.3 | |
P | Pitch | 1.3 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 |
dk | Max. | 6.9 | 7.5 | 8.2 | 9.5 | 10.8 | 12.5 |
Min. | 6.54 | 7.14 | 7.84 | 9.14 | 10.37 | 12.07 | |
k | Max. | 2.6 | 2.8 | 3.05 | 3.55 | 3.95 | 4.55 |
Min. | 2.35 | 2.55 | 2.75 | 3.25 | 3.65 | 4.25 | |
dp | Max. | 2.8 | 3.1 | 3.6 | 4.1 | 4.8 | 5.8 |
M1 | 4.2 | 4.4 | 4.6 | 5 | 6.5 | 7.1 | |
Steel thickness | 0.7~2.25 | 0.7~2.4 | 1.75~3 | 1.75~4.4 | 1.75~5.25 | 2~6 |