Shenzhen Bede Mold Co., Ltd
Shenzhen Bede Mold Co., Ltd One Stop Total Solution Supplier of Injection Mold and Stamping Dies
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Metric Precision Mold Parts Socket Head Shoulder Screws 12.9 G Injection Mold Parts
Description of the socket head shoulder screw
The Socket Head Shoulder Screws are also called shoulder bolts, stripper bolts, etc., are used together with pull rods,mainly to control the mold opening stroke of the three-plate mold.
These products have high hardness, good toughness, excellent wear resistance and heat resistance, are suitable for precision molds, can significantly improve their service life, and make the hot shape of precision molds become effective control, suitable for molds in high temperature working environment.
click here download price list of shoulder bolt .pdf
Material of the socket head shoulder screw
SCM435, hardness 33~38
Quick Details of the socket head shoulder screw
| Size | M5-M20 | Thread type | Metric Fine |
| Materials | SCM435 | Treatment | Phosphating |
| customized | welcome | Packing | 100pcs per Box |
Standard Size
| length/ mm | 6 | 8 | 10 | 12 | 13 | 16 | 20 | 25 |
| M5 | M6 | M8 | M10 | M10 | M12 | M16 | M20 | |
| 16 | 8.93 | 10.50 | 12.60 | 23.63 | ||||
| 20 | 10.50 | 10.50 | 13.13 | 24.68 | 26.79 | 36.24 | 47.79 | |
| 25 | 10.50 | 12.08 | 14.18 | 25.21 | 27.84 | 37.55 | 49.89 | 187.23 |
| 30 | 11.03 | 12.60 | 15.23 | 25.73 | 28.36 | 38.86 | 51.99 | 195.11 |
| 35 | 11.55 | 13.39 | 16.28 | 27.31 | 29.94 | 41.49 | 55.67 | 208.77 |
| 40 | 12.08 | 13.92 | 17.33 | 28.36 | 30.99 | 44.12 | 57.77 | 216.65 |
| 45 | 12.60 | 14.44 | 18.38 | 29.41 | 32.83 | 46.74 | 62.50 | 234.50 |
| 50 | 13.13 | 15.76 | 19.96 | 30.46 | 34.66 | 49.37 | 68.28 | 256.04 |
| 55 | 14.44 | 18.38 | 21.53 | 32.30 | 36.76 | 51.99 | 71.69 | 269.17 |
| 60 | 15.76 | 18.91 | 23.11 | 34.93 | 39.39 | 57.25 | 78.78 | 295.43 |
| 65 | 17.07 | 19.96 | 24.42 | 37.55 | 41.49 | 59.87 | 82.72 | 310.39 |
| 70 | 18.38 | 20.48 | 26.26 | 40.18 | 44.12 | 62.50 | 87.97 | 330.09 |
| 75 | 21.53 | 28.36 | 42.02 | 45.96 | 65.12 | 93.22 | 349.78 | |
| 80 | 21.01 | 22.58 | 29.67 | 44.12 | 48.69 | 67.75 | 98.48 | 369.48 |
| 85 | 23.63 | 31.51 | 45.43 | 50.42 | 70.38 | 103.73 | 389.17 | |
| 90 | 25.21 | 33.61 | 46.74 | 52.52 | 73.00 | 108.98 | 408.87 | |
| 100 | 27.05 | 39.39 | 51.99 | 57.77 | 78.25 | 119.48 | 448.26 | |
| 110 | 44.12 | 57.77 | 63.02 | 85.35 | 127.36 | 477.93 | ||
| 120 | 49.89 | 63.02 | 68.28 | 92.44 | 135.24 | 499.99 | ||
| 130 | 70.90 | 73.53 | 99.79 | 143.12 | 537.02 | |||
| 140 | 78.78 | 80.20 | 107.67 | 151.00 | 566.43 | |||
| 150 | 86.66 | 89.28 | 115.54 | 158.87 | 596.10 | |||
| 160 | 94.54 | 884.96 | 123.42 | 172.00 | 644.95 | |||
| 170 | 102.41 | 892.84 | 131.30 | 185.13 | 694.58 | |||
| 180 | 110.29 | 112.92 | 141.80 | 200.89 | 753.66 | |||
| 190 | 126.05 | 131.30 | 157.03 | 223.21 | 832.44 | |||
| 200 | 149.68 | 154.93 | 180.67 | 257.35 | 950.61 |
For the customized size, Tell us the values dk*H*D*L*b*d1 as following picture, everything else will be done by us for you.