d | 值 | 最小值 | h | 公称 | 值 | 最小值 | d1 | | 千件重(钢制)≈kg | | | 21.92 | 22.92 | 23.92 | 26.32 | 27.32 | 28.32 | 30.6 | 32.6 | 33.9 | 34.9 | 37 | 38.3 | 39.3 | 40.3 | 41.3 | 44.4 | 46.4 | 21.37 | 22.37 | 23.37 | 25.69 | 26.69 | 27.69 | 29.85 | 31.85 | 33.15 | 34.15 | 36.25 | 37.55 | 38.55 | 39.55 | 40.55 | 43.11 | 45.11 | 1 | 1 | 1 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.05 | 1.05 | 1.05 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.56 | 1.56 | 1.56 | 1.56 | 1.56 | 1.56 | 1.56 | 0.87 | 0.87 | 0.87 | 1.07 | 1.07 | 1.07 | 1.07 | 1.07 | 1.07 | 1.07 | 1.35 | 1.35 | 1.35 | 1.35 | 1.35 | 1.35 | 1.35 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 3 | 0.81 | 0.85 | 0.89 | 1.17 | 1.35 | 1.41 | 1.61 | 1.87 | 1.89 | 1.93 | 2.88 | 2.89 | 3.14 | 3.23 | 3.32 | 4.04 | 4.22 | |