材料 : 碳钢或合金钢
| Size | WLL(Ibs) | Dimensions(in) | Weight | ||||
| (in) | H-331 | A-331 | B | E | P | R | (lbs) |
| 1/4 | 1950 | 2750 | 0.44 | 0.94 | 0.38 | 2.56 | 0.50 |
| 5/16 | 2875 | 4300 | 0.50 | 1.66 | 0.44 | 2.87 | 0.75 |
| 3/8 | 4000 | 5250 | 0.59 | 1.31 | 0.47 | 3.25 | 1.20 |
| 7/16 | 5000 | 7000 | 0.66 | 1.56 | 0.56 | 3.70 | 2.06 |
| 1/2 | 6500 | 9000 | 0.75 | 1.69 | 0.63 | 4.00 | 2.80 |
| 5/8 | 9250 | 13500 | 0.91 | 2.00 | 0.75 | 4.94 | 4.75 |
| 3/4 | 12500 | 19250 | 1.31 | 2.50 | 1.00 | 6.09 | 10.30 |
Use Method
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