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Triangular Screws TYPE B 三角牙螺絲B型 螺絲尺寸/強度 |
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| 規格 | 牙數 | 螺絲徑 SCREW DIA. | 先端部 (螺杆) | 尾部長度 | 扭力強度 | 伸張荷重 | |||||
| SIZE | PITCH | C mm | D mm | C mm | Y mm | Kg cm | kg | ||||
| MAX | MIN | MAX | MIN | MAX | MIN | MAX | MIN | MAX | MIN | ||
| 2.0 | 40 | 2.04 | 1.96 | 1.96 | 1.88 | 1.46 | 1.26 | 1.6 | 1.2 | 4.1 | 120 |
| 2.3 | 32 | 2.34 | 2.26 | 2.26 | 2.18 | 1.76 | 1.56 | 2.0 | 1.5 | 6.1 | 150 |
| 2.6 | 28 | 2.64 | 2.56 | 2.55 | 2.47 | 1.94 | 1.74 | 2.3 | 1.8 | 9.9 | 210 |
| 3.0 | 24 | 3.05 | 2.95 | 2.95 | 2.85 | 2.25 | 2.05 | 2.7 | 2.1 | 15.0 | 280 |
| 3.5 | 20 | 3.55 | 3.45 | 3.46 | 3.34 | 2.65 | 2.45 | 3.2 | 2.5 | 25.0 | 390 |
| 4.0 | 18 | 4.05 | 3.95 | 3.91 | 3.81 | 3.00 | 2.80 | 3.6 | 2.8 | 35.0 | 480 |
| 5.0 | 16 | 5.06 | 4.94 | 4.90 | 4.78 | 3.74 | 3.44 | 4.0 | 3.1 | 66.0 | 730 |
| 6.0 | 14 | 6.08 | 5.92 | 5.88 | 5.72 | 4.52 | 4.12 | 4.6 | 3.6 | 117.0 | 1080 |
| 8.0 | 12 | 8.10 | 7.90 | 7.85 | 7.65 | 6.00 | 5.50 | 5.4 | 4.2 | 283.0 | 1950 |
