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| 名义尺寸（英寸）Nominal size(in) | 工作负荷（吨）Working load(t) | 规格尺寸（毫米）Dimensions(mm) | 单件重量（公斤）Weight each(kg) | | A | B | C | D | E | | 1/2 | 3.20 | 12.70 | 63.50 | 127.00 | 88.90 | 152.40 | 0.37 | | 5/8 | 4.10 | 15.88 | 76.20 | 152.40 | 107.95 | 184.15 | 0.69 | | 3/4 | 5.60 | 19.05 | 69.85 | 139.70 | 107.95 | 177.80 | 0.94 | | 7/8 | 6.40 | 22.23 | 95.25 | 162.05 | 139.70 | 222.26 | 1.59 | | 1 | 11.00 | 25.40 | 88.90 | 177.80 | 139.70 | 228.60 | 2.20 | | 1-1/4 | 16.40 | 31.75 | 111.25 | 222.25 | 174.75 | 285.75 | 4.34 | | 1-1/2 | 24.60 | 38.10 | 133.35 | 266.70 | 209.55 | 342.90 | 7.35 | | 1-3/4 | 38.00 | 44.45 | 152.40 | 304.80 | 241.30 | 393.70 | 11.44 | 2
| 46.00 | 50.80 | 177.80 | 355.60 | 279.40 | 457.20 | 16.80 | 2-1/4
| 65.00 | 57.15 | 203.20 | 406.40 | 317.50 | 520.70 | 24.54 | 2-1/2
| 72.00 | 63.50 | 203.20 | 406.40 | 330.20 | 533.40 | 30.73 | 2-3/4
| 98.00 | 69.85 | 241.30 | 406.40 | 381.00 | 546.10 | 39.78 | 3
| 103.00 | 76.20 | 228.60 | 457.20 | 381.00 | 609.60 | 52.16 | 3-1/4
| 119.00 | 82.55 | 254.00 | 508.00 | 419.10 | 673.10 | 65.77 | 3-1/2
| 127.00 | 88.90 | 304.80 | 609.60 | 482.60 | 787.40 | 90.72 | 3-3/4
| 152.00 | 95.25 | 254.00 | 508.00 | 444.50 | 698.50 | 89.81 | 4
| 169.00 | 101.60 | 254.00 | 508.00 | 457.20 | 711.20 | 103.42 | 4-1/4
| 161.00 | 107.95 | 304.80 | 609.60 | 520.70 | 925.50 | 137.00 | 4-1/2
| 163.00 | 114.30 | 355.60 | 711.20 | 584.20 | 939.80 | 156.50 | 4-3/4
| 176.00 | 120.65 | 355.60 | 711.20 | 596.90 | 952.50 | 197.77 | 5
| 179.00 | 127.00 | 381.00 | 762.00 | 635.00 | 1016.00 | 234.06 |
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