7 5 6
7.5/5
75
50
8 10 5 6
8/5
80
50
7 8
尺寸(毫米)
角钢号数
B
b
d 5
9/5.6
90
56
6 7 8 6
10/6.3
100
63
7 8
10 9 r 8 8
7.657 6.125 7.260 9.467 11.590 6.375 7.560 8.724 9.867
6.011 4.808 5.699 7.431 9.098 5.005 5.935 6.848 7.745
0.225 0.245 0.245 0.244 0.244 0.255 0.255 0.255 0.254
截面面积 (cm2) 7.212 8.557 9.880 11.183 9.617 11.111 12.584
理论重量 (kg/m) 5.661 6.717 7.756 8.779 7.550 8.722 9.878
表面积 (㎡/m) 0.287 0.286 0.286 0.286 0.320 0.320 0.319
10 6 7
10/8
100
80
8 10 6 7
11/7
110
70
8 10 7 8
12.5/8
125
80
10 12
尺寸(毫米)
角钢号数
B
b
d 8
14/9
140
90
10 12
12 r 11 10 10
15.467 10.637 12.301 13.944 17.167 10.637 12.301 13.944 17.167 14.096 15.989 19.712 23.351
12.142 8.350 9.656 10.946 13.476 8.350 9.656 10.946 13.476 11.066 12.551 15.474 18.330
0.319 0.354 0.354 0.353 0.353 0.354 0.354 0.353 0.353 0.403 0.403 0.402 0.402
截面面积 (cm2) 18.038 22.261 26.400
理论重量 (kg/m) 14.160 17.475 20.724
表面积 (㎡/m) 0.453 0.452 0.451
14 10 12
16/10
160
100
14 16 10 12
18/11
180
110
14 16 12 14
20/12.5
200
125
16 18
九、冷拉六角钢丝单位重量表回目录
14 14 13
30.456 25.315 30.054 34.709 39.281 28.373 33.712 38.967 44.139 37.912 43.867 49.739 55.526
23.908 19.872 23.592 27.247 30.835 22.373 26.464 30.589 34.649 39.761 34.436 39.045 43.588
0.451 0.512 0.511 0.510 0.510 0.571 0.571 0.570 0.569 0.641 0.640 0.639 0.639
冷拉六角钢丝单位重量表( 计算公式:冷拉六角钢丝W=6.8d2 )
对边距离d(mm) 1.6 1.8
截面面积(mm2) 2.2170 2.8058
理论重量(kg/1000m)
17.40 22.03
对边距离d(mm) 4.0 4.5
截面面积(mm2) 13.8560 17.5365
理论重量(kg/1000m)
108.77 137.66
2.0 2.2 2.5 2.8 3.0 3.2 3.5
3.4640 4.1914 5.4125 6.7894 7.7940 8.8678 10.6085
27.20 32.90 42.49 53.30 61.18 69.61 83.28
5.0 5.5 6.0 6.3 7.0 8.0
21.6500 26.1965 31.1760 34.3715 42.4340 55.4240
169.95 205.64 244.73 269.82 333.11 435.08
十、六角钢和八角钢的截面尺寸、理论重量及允许偏差回目录
六角钢和八角钢的截面尺寸、理论重量及允许偏差 对边距离S (mm) 8 9 10 11 12 13 14 15 16 17 ±0.25 ±0.35 ±0.40 1组 允许偏差(mm) 2组 3组 截面面积A(cm2) 六角钢 0.544 0.701 0.866 1.048 1.247 1.464 1.697 1.949 2.217 2.503 八角钢 - - - - - - - - 2.120 - 理论重量(kg/m) 六角钢 0.435 0.551 0.680 0.823 0.979 1.15 1.33 1.53 1.74 1.96 八角钢 - - - - - - - - 1.66 - 18 2.808 19 3.126 20 3.464 21 3.819 22 4.192 23 4.581 24 4.988 25 ±0.30 ±0.40 ±0.50 5.413 26 5.854 27 6.314 28 6.790 30 7.794 32 8.868 34 10.011 36 11.223 38 12.505 40 ±0.40 ±0.50 ±0.60 13.86 42 15.28 45 17.54 48 19.95 50 21.65 53 ±0.60 ±0.70 ±0.80 24.33 2.683 2.20 - 2.45 3.312 2.72 - 3.00 4.088 3.29 - 3.60 - 3.92 5.175 4.25 - 4.60 - 4.96 6.492 5.33 7.452 6.12 8.479 6.96 9.572 7.86 10.731 8.81 11.956 9.82 13.25 10.88 - 11.99 - 13.77 - 15.66 - 17.00 - 19.10 2.16 - 2.60 - 3.15 - - 4.06 - - 5.10 5.85 6.66 7.51 8.42 9.39 10.40 - - - - -