Helical Rods
*All lengths are standardized
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15°
Diameter Bolt Circle Hole Size Pitch Helical Rods in mm in mm in mm in. mm RX 15-25-07/15° 0.248 6.3 0.098 2.5 0.027 0.70 2.77 70.35 RX 20-35-13/15° 0.327 8.3 0.138 3.5 0.051 1.30 3.69 93.8 RX 25-50-15/15° 0.406 10.3 0.196 5.0 0.059 1.50 4.61 117.25 RX 30-62-16/15° 0.484 12.3 0.244 6.2 0.062 1.60 5.53 140.7 RX 35-70-20/15° 0.563 14.3 0.276 7.0 0.079 2.00 6.46 164.14 RX 40-80-20/15° 0.642 16.3 0.315 8.0 0.079 2.00 7.38 187.59 RX 45-90-2.2/15° 0.72 18.3 0.354 9.0 0.087 2.20 8.3 211.04 RX 50-100-25/15° 0.799 20.3 0.393 10 0.098 2.50 9.23 234.49 -
30°
Diameter Bolt Circle Hole Size Pitch Helical Rods in mm in mm in mm in. mm RX 08-03-015/30° 0.13 3.30 0.012 0.03 0.006 0.15 0.643 16.32 RX 08-15-040/30° 0.13 3.30 0.059 1.50 0.016 0.40 0.643 16.32 RX 10-21-050/30° 0.169 4.30 0.083 2.10 0.020 0.50 0.857 21.77 RX 12.5-26-070/30° 0.209 5.30 0.102 2.60 0.028 0.70 1.071 27.21 RX 15-19-060/30° 0.248 6.30 0.075 1.90 0.024 0.60 1.285 32.65 RX 15-22-080/30° 0.248 6.30 0.087 2.20 0.031 0.80 1.285 32.65 RX 15-26-.070/30° 0.248 6.30 0.120 2.60 0.028 0.70 1.285 32.65 RX 16-35-10/30° 0.268 6.80 0.138 3.50 0.039 1.00 1.393 35.37 RX 18-35-10/30° 0.287 7.30 0.138 3.50 0.039 1.00 1.500 38.09 RX 20-40-10/30° 0.327 8.30 0.157 4.00 0.039 1.00 1.714 43.53 RX 25-48-14/30° 0.406 10.30 0.189 4.80 0.055 1.40 2.142 54.41 RX 30-54-15/30° 0.484 12.30 0.213 5.40 0.059 1.50 2.571 65.30 RX 30-59-17/30° 0.484 12.30 0.232 5.90 0.067 1.70 2.571 65.30 RX 32-65-175/30° 0.524 13.30 0.256 6.50 0.069 1.75 2.785 70.74 RX 35-71-175/30° 0.563 14.30 0.280 7.10 0.069 1.75 2.999 76.18 RX 35-71-20/30° 0.563 14.30 0.280 7.10 0.079 2.00 2.999 76.18 RX 38-77-175/30° 0.591 15.30 0.303 7.70 0.069 1.75 3.213 81.62 RX 40-83-175/30° 0.642 16.30 0.327 8.30 0.069 1.75 3.428 87.06 RX 40-86-25/30° 0.642 16.30 0.339 8.60 0.098 2.50 3.428 87.06 RX 45-95-20/30° 0.72 18.30 0.374 9.50 0.079 2.00 3.856 97.95 RX 45-97-28/30° 0.72 18.30 0.382 9.70 0.110 2.80 3.856 97.95 RX 48-101-25/30° 0.76 19.30 0.398 10.10 0.098 2.50 4.070 103.39 RX 50-104/28/30° 0.799 20.30 0.409 10.40 0.110 2.80 4.285 108.83 RX 50-107-32/30° 0.799 20.30 0.421 10.70 0.126 3.20 4.285 108.83 -
40°
Diameter Bolt Circle Hole Size Pitch Helical Rods in mm in mm in mm in. mm RX 15-16-05/40° 0.248 6.3 0.063 1.60 0.020 0.5 0.709 18.00 RX 15-20-05/40° 0.248 6.3 0.079 2.00 0.020 0.5 0.884 22.46 RX 15-21-06/40° 0.248 6.3 0.083 2.10 0.024 0.6 0.884 22.46 RX 16-22-05/40° 0.268 6.8 0.087 2.20 0.020 0.5 0.963 24.34 RX 18-24-065/40° 0.287 7.3 0.094 2.40 0.026 0.65 1.039 26.21 RX 20-27-065/40° 0.327 8.3 0.106 2.70 0.026 0.65 1.179 29.95 RX 20-35-09/40° 0.327 8.3 0.138 3.50 0.035 0.9 1.378 35.00 RX 23-32-075/40° 0.366 9.3 0.126 3.20 0.030 0.75 1.327 33.70 RX 25-27-08/40° 0.406 10.3 0.106 2.70 0.031 0.8 1.474 37.44 RX 25-35-080/40° 0.406 10.3 0.138 3.50 0.031 0.8 1.474 37.44 RX 25-45-11/40° 0.406 10.3 0.177 4.50 0.043 1.1 1.811 46.00 RX 30-42-09/40° 0.484 12.3 0.165 4.20 0.035 0.9 1.769 44.93 RX 30-57-14/40° 0.484 12.3 0.224 5.70 0.055 1.4 2.244 57.00 RX 32-44-09/40° 0.524 13.3 0.173 4.40 0.035 0.9 1.916 48.67 RX 35-47-10/40° 0.563 14.3 0.185 4.70 0.039 1 2.064 52.42 RX 38-51-11/40° 0.591 15.3 0.201 5.10 0.043 1.1 2.211 56.16 RX 40-55-12/40° 0.642 16.3 0.217 5.50 0.047 1.2 2.358 59.90 RX 45-63-15/40° 0.72 18.3 0.248 6.30 0.059 1.5 2.653 67.39 RX 50-71-15/40° 0.799 20.3 0.280 7.10 0.059 1.5 2.948 74.88