| 法兰直径 | 等级 | 每组法兰螺栓数量/尺寸 | 扭矩值 |
| (inch) | (class) | 个/inch | (lbs .ft) |
| 2 | 1500 | 8 × 7/8" | 243 |
| 4 | 900 | 8 × 1 1/8" | 480 |
| 1500 | 8 × 1 1/4" | 740 | |
| 6 | 900 | 12 × 1 1/8" | 480 |
| 1500 | 12 × 1 1/3" | 1000 | |
| 8 | 900 | 12 × 1 3/8" | 900 |
| 10 | 900 | 16 × 1 3/8" | 900 |
| 12 | 900 | 20 × 1 3/8" | 900 |
| 16 | 900 | 20 × 1 5/8" | 1680 |
| 20 | 900 | 20 × 2" | 3200 |
| 24 | 900 | 20 × 2 1/2" | 5734 |
| 30 | 900 | 20 × 3" | 8880 |
| 36 | 900 | 20 × 3 1/2" | 14,220 |
| 48 | 900 | 24 × 4" | 21,330 |