鋼筋直徑d(mm) | 套筒外徑D(mm) | 套筒長度L(mm) | 套筒尺寸(mm) | 套筒重量(kg) | |
16 | 25 | 45 | M17x2.0 | M16.5x3.0 | 0.07 |
18 | 28 | 48 | M19x2.5 | M18.5x3.0 | 0.13 |
20 | 30 | 50 | M21x2.5 | M20.5x3.0 | 0.15 |
22 | 32 | 54 | M23x2.5 | M22.5x3.0 | 0.19 |
25 | 38 | 60 | M26x3.0 | M25.5x3.0 | 0.30 |
28 | 42 | 66 | M29x3.0 | M28.5x3.0 | 0.43 |
32 | 48 | 76 | M33x3.0 | M32.5x3.0 | 0.58 |
36 | 55 | 90 | M37x3.0 | M36.5x3.0 | 1.12 |
40 | 60 | 100 | M41x3.0 | M40.5x3.0 | 1.45 |