宽度/mm | 厚 度 /mm | ||||||||||||||||||||||||
3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 14 | 16 | 18 | 20 | 22 | 25 | 28 | 30 | 32 | 36 | 38 | 45 | 50 | 56 | 60 | |
理论质量/(kg/m)(密度7.85g/m3) | |||||||||||||||||||||||||
10 | 0.24 | 0.31 | 0.39 | 0.47 | 0.55 | 0.63 | | | | | | | | | | | | | | | | | | | |
12 | 0.28 | 0.38 | 0.47 | 0.57 | 0.66 | 0.75 | | | | | | | | | | | | | | | | | | | |
14 | 0.33 | 0.44 | 0.55 | 0.66 | 0.77 | 0.88 | | | | | | | | | | | | | | | | | | | |
16 | 0.38 | 0.50 | 0.63 | 0.75 | 0.88 | 1.00 | 1.15 | 1.26 | | | | | | | | | | | | | | | | | |
18 | 0.42 | 0.57 | 0.71 | 0.85 | 0.99 | 1.13 | 1.27 | 1.41 | | | | | | | | | | | | | | | | | |
20 | 0.47 | 0.63 | 0.78 | 0.94 | 1.10 | 1.26 | 1.41 | 1.57 | 1.73 | 1.88 | | | | | | | | | | | | | | | |
22 | 0.52 | 0.69 | 0.86 | 1.04 | 1.21 | 1.38 | 1.55 | 1.73 | 1.90 | 2.07 | | | | | | | | | | | | | | | |
25 | 0.59 | 0.78 | 0.98 | 1.18 | 1.37 | 1.57 | 1.77 | 1.96 | 2.16 | 2.36 | 2.75 | 3.14 | | | | | | | | | | | | | |
28 | 0.66 | 0.88 | 1.10 | 1.32 | 1.54 | 1.76 | 1.98 | 2.20 | 2.42 | 2.64 | 3.08 | 3.53 | | | | | | | | | | | | | |
30 | 0.71 | 0.94 | 1.18 | 1.41 | 1.65 | 1.88 | 2.12 | 2.36 | 2.59 | 2.83 | 3.30 | 3.77 | 4.24 | 4.71 | | | | | | | | | | | |
32 | 0.75 | 1.00 | 1.26 | 1.51 | 1.76 | 2.01 | 2.26 | 2.55 | 2.76 | 3.01 | 3.52 | 4.02 | 4.52 | 5.02 | | | | | | | | | | | |
35 | 0.82 | 1.10 | 1.37 | 1.65 | 1.92 | 2.20 | 2.47 | 2.75 | 3.02 | 3.30 | 3.85 | 4.40 | 4.95 | 5.50 | 6.04 | 6.87 | 7.69 | | | | | | | | |
40 | 0.94 | 1.26 | 1.57 | 1.88 | 2.20 | 2.51 | 2.83 | 3.14 | 3.45 | 3.77 | 4.40 | 5.02 | 5.65 | 6.28 | 6.91 | 7.85 | 8.79 | | | | | | | | |
45 | 1.06 | 1.41 | 1.77 | 2.12 | 2.47 | 2.83 | 3.18 | 3.53 | 3.89 | 4.24 | 4.95 | 5.65 | 6.36 | 7.07 | 7.77 | 8.83 | 9.89 | 10.60 | 11.30 | 12.72 | | | | | |
50 | 1.18 | 1.57 | 1.96 | 2.36 | 2.75 | 3.14 | 3.53 | 3.93 | 4.32 | 4.71 | 5.50 | 6.28 | 7.06 | 7.85 | 8.64 | 9-81 | 10.99 | 11.78 | 12.56 | 14.13 | | | | | |
宽度/mm | 厚 度/mm | ||||||||||||||||||||||||
3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 14 | 16 | 18 | 20 | 22 | 25 | 28 | 30 | 32 | 36 | 38 | 45 | 50 | 56 | 60 | |
理论质量/(kg/m)(密度7.85g/m3) | |||||||||||||||||||||||||
10 | 0.24 | 0.31 | 0.39 | 0.47 | 0.55 | 0.63 | | | | | | | | | | | | | | | | | | | |
55 | | 1.73 | 2.16 | 2.59 | 3.02 | 3.45 | 3.89 | 4.32 | 4.75 | 5.18 | 6.04 | 6.91 | 7.77 | 8.64 | 9.50 | 10.79 | 12.09 | 12.95 | 13.82 | 15.54 | | | | | |
60 | | 1.88 | 2.36 | 2.83 | 3.30 | 3.77 | 4.24 | 4.71 | 5.18 | 5.65 | 6.59 | 7.54 | 8.48 | 9.42 | 10.36 | 11.78 | 13.19 | 14.13 | 15.a7 | 16.96 | 18.84 | 21.20 | | | |
65 | | 2.04 | 2.55 | 3.06 | 3.57 | 4.08 | 4.59 | 5.10 | 5.61 | 6.12 | 7.14 | 8.16 | 9.18 | 10.20 | 11.23 | 12.76 | 14.29 | 15.31 | 16.33 | 18.37 | 20.41 | 22.96 | | | |
70 | | 2.20 | 2.75 | 3.30 | 3.85 | 4.40 | 4.95 | 5.50 | 6.04 | 6.59 | 7.69 | 8.79 | 9.89 | 10.99 | 12.09 | 13.74 | 15.39 | 16.49 | 17.58 | 19.78 | 21.98 | 24.73 | | | |
75 | | 2.36 | 2.94 | 3.53 | 4.12 | 4.71 | 5.30 | 5.89 | 6.48 | 7.07 | 8.24 | 9.42 | 10.60 | 11.78 | 12.95 | 14.72 | 16.48 | 17.66 | 18.84 | 21.20 | 23.55 | 26.49 | | | |
80 | | 2.51 | 3.14 | 3.77 | 4.40 | 5.02 | 5.65 | 6.28 | 6.91 | 7.54 | 8.79 | 10.05 | 11.30 | 12.56 | 13.82 | 15.70 | 17.58 | 18.84 | 20.10 | 22.61 | 25.12 | 28.26 | 31.40 | 35.17 | |
85 | | | 3.34 | 4.00 | 4.67 | 5.34 | 6.01 | 6.67 | 7.34 | 8.01 | 9.34 | 10.68 | 12.01 | 13.34 | 14.68 | 16.68 | 18.68 | 20.02 | 21.35 | 24.02 | 26.69 | 30.03 | 33.36 | 37.37 | 40.04 |
90 | | | 3.53 | 4.24 | 4.95 | 5.65 | 6.36 | 7.07 | 7,77 | 848 | 9.89 | 11.30 | 12.72 | 14.13 | 15.54 | 17.66 | 19.78 | 21.20 | 22.61 | 25.43 | 28.26 | 31.79 | 35.32 | 39.56 | 42.39 |
95 | | | 3.73 | 4.47 | 5.52 | 5.97 | 6.71 | 7.46 | 8.20 | 8.95 | 10.44 | 11.93 | 13.42 | 14.92 | 16.41 | 18.64 | 20.88 | 22.37 | 23.86 | 26.85 | 29.83 | 33.56 | 37.29 | 41.76 | 44.74 |
100 | | | 3.92 | 4.71 | 5.50 | 6.28 | 7.06 | 7.85 | 8.64 | 9.42 | 10.99 | 12.56 | 14.13 | 15.70 | 17.27 | 19.62 | 21.98 | 23.55 | 25.12 | 28.26 | 31.40 | 35.32 | 39.25 | 43.96 | 47.10 |
105 | | | 4.12 | 4.71 | 5.77 | 6.59 | 7.42 | 8.24 | 9.07 | 9.89 | 11.54 | 13.19 | 14.84 | 16.48 | 18.13 | 20.61 | 23.08 | 24.73 | 26.38 | 29.67 | 32.97 | 37.09 | 41.21 | 46.16 | 49.46 |
110 | | | 4.32 | 5.18 | 6.04 | 6.91 | 7.77 | 8.64 | 9.50 | 10.36 | 12.09 | 13.82 | 15.54 | 17.27 | 19.00 | 21.59 | 24.18 | 25.90 | 27.63 | 31.09 | 34.54 | 38.86 | 43.18 | 48.36 | 51.81 |
120 | | | 4.71 | 5.65 | 6.59 | 7.54 | 8.48 | 9.42 | 10.36 | 11.30 | 13.19 | 15.07 | 16.96 | 18.84 | 20.72 | 23.55 | 26.38 | 28.26 | 30.14 | 33.91 | 37.68 | 42.39 | 47.10 | 52.75 | 56.52 |
125 | | | | 5.89 | 6.87 | 7.85 | 8.83 | 9.81 | 10.79 | 11.78 | 13.74 | 15.70 | 17.66 | 19.63 | 21.59 | 24.53 | 27.48 | 29.44 | 31.40 | 35.32 | 39.25 | 44.16 | 49.06 | 54.95 | 58.88 |
130 | | | | 6.12 | 7.14 | 8.16 | 9.18 | 10.20 | 11.23 | 12.25 | 14.29 | 16.33 | 18.37 | 20.41 | 22.45 | 25.51 | 28.57 | 30.62 | 32.66 | 36.74 | 40.82 | 45.92 | 51.02 | 57.15 | 61.23 |
140 | | | | | 7.69 | 8.79 | 9.89 | 10.99 | 12.09 | 13.19 | 15.39 | 17.58 | 19.78 | 21.98 | 24.18 | 27.48 | 30.77 | 32.97 | 35.17 | 39.56 | 44.96 | 49.46 | 54.95 | 61.54 | 65.94 |
150 | | | | | 8.24 | 9.42 | 10.60 | 11.78 | 12.95 | 14.13 | 16.48 | 18.84 | 21.20 | 23.55 | 25.90 | 29.44 | 32.97 | 35.32 | 37.68 | 42.39 | 47.10 | 52.99 | 58.88 | 65.94 | 70.65 |
宽 度/mm | 厚 度/mm | 长 度 | |||||
尺寸 | 允许偏差 | 尺寸 | 允许偏差 | 尺寸/m | 允许偏差/m | ||
普通级 | 较高级 | 普通级 | 较高级 | ||||
10~50 | +0.5 -1.0 +0.6 | +0.3 -0.9 +0.4 | 3~16 | +0.3 -0.5 | +0.2 -0.4 | ≤4 | +300 |
>50~75 | -1.3 | -1.2 | >4~6 | +500 | |||
>75~100 | +0.9 -1.8 | +0.7 -1.7 | >16 ~60 | +1.5% -3.0% | +1.0% -2.5% | ||
>100~200 | +1.0 -2.0% | +0.8 -1.8% | ≥6 | +700 |