(1)尺寸规格
(2)允许偏差
热轧等边角钢的尺寸规格
角钢 号数 |
尺 寸/mm |
截面 面积 /mm |
理论 质量 /(kg/m) |
外表 面积 /(m2/m) |
参考数值 |
||||||||||||
X-X |
X0-X0 |
Y0-Y0 |
X1-X1 |
z0/cm |
|||||||||||||
b |
d |
r |
Ix/cm4 |
Ix/cm |
Wx /cm3 |
ix0/cm |
ix0/ Cm |
Wx0/ cm3 |
1y0/ cm4 |
iy0/cm |
Wy0/ cm3 |
Ix1/ cm4 |
|||||
2 |
20 |
34 |
3.5 |
1.132 1.459 |
0.889 1.145 |
0.078 0.077 |
0.40 0.50 |
0.59 0.58 |
0.29 0.36 |
0.63 0.78 |
0.75 0.73 |
0.45 0.55 |
0.17 0.22 |
0.39 0.38 |
0.20 0.24 |
0.81 1.09 |
0.60 0.64 |
2.5 |
25 |
34 |
1.432 1.859 |
1.124 1.459 |
0.098 0.097 |
0.82 1.03 |
0.76 0.74 |
0.46 0.59 |
1.29 1.62 |
0.95 0.93 |
0.73 0.92 |
0.34 0.43 |
0.49 0.48 |
0.33 0.40 |
1.57 2.11 |
0.73 0.76 |
|
3.0 |
30 |
34 |
4.5 |
1.749 2.276 |
1.373 1.786 |
0.117 0.117 |
1.46 1.84 |
0.91 0.90 |
0.68 0.87 |
2.31 2.92 |
1.15 1.13 |
1.09 1.37 |
0.61 0.77 |
0.59 0.58 |
0.51 0.62 |
2.71 3.63 |
0.85 0.89 |
3.6 |
36 |
345 |
2.109 2.756 3.382 |
1.656 2.163 2.654 |
0.141 0.141 0.141 |
2.58 3.29 3.95 |
1.11 1.09 1.08 |
0.99 1.28 1.56 |
4.09 5.22 6.24 |
1.39 1.38 1.36 |
1.61 2.05 2.45 |
1.07 1.37 1.65 |
0.71 0.70 0.70 |
0.76 0.93 1.09 |
4.68 6.25 7.84 |
1.00 1.04 1.07 |
|
4 |
40 |
345 |
5 |
2.359 3.086 3.791 |
1.852 2.422 2.976 |
0.157 0.157 0.156 |
3.59 4.60 5.53 |
1.23 1.22 1.21 |
1.23 1.60 1.96 |
5.69 7.29 8.76 |
1.55 1.54 1.52 |
2.01 2.58 3.10 |
1.49 1.91 2.30 |
0.79 0.79 0.78 |
0.96 1.19 1.39 |
6.41 8.56 10.74 |
1.09 1.13 1.17 |
4.5 |
45 |
3456 |
5 |
2.659 3.486 4.292 5.076 |
2.088 2.736 3.369 3.985 |
0.177 0.177 0.176 0.176 |
5.17 6.65 8.04 9.33 |
1.40 1.38 1.37 1.36 |
1.58 2.05 2.51 2.95 |
8.20 10.56 12.74 14.76 |
1.76 1.74 1.72 1.70 |
2.58 3.32 4.00 4.64 |
2.14 2.75 3.33 3.89 |
0.89 0.89 0.88 0.88 |
1.24 1.54 1.81 2.06 |
9.12 12.18 15.25 18.36 |
1.22 1.26 1.30 1.33 |
5 |
50 |
3456 |
5.5 |
2.971 3.897 4.803 5.688 |
2.332 3.059 3.770 4.465 |
0.197 0.197 0.196 0.196 |
7.18 9.26 11.21 13.05 |
1.55 1.54 1.53 1.52 |
1.96 2.56 3.13 3.68 |
11.37 14.70 17.79 20.68 |
1.96 1.94 1.92 1.91 |
3.22 4.16 5.03 5.85 |
2.98 3.82 4.64 5.42 |
1.00 0.99 0.93 0.93 |
1.57 1.96 2.31 2.63 |
12.50 16.69 20.90 25.14 |
1.34 1.38 1.42 1.46 |
5.6 |
56 |
3458 |
6 |
3.343 4.390 5.415 8.367 |
2.624 3.446 4.251 6.568 |
0.221 0.220 0.220 0.219 |
10.19 13.18 16.02 23.63 |
1.75 1.73 1.72 1.68 |
2.48 3.24 3.97 6.03 |
16.14 20.92 25.42 37.37 |
2.20 2.18 2.17 2.11 |
4.08 5.28 6.42 9.44 |
4.24 5.46 6.61 9.89 |
1.13 1.11 1.10 1.09 |
2.02 2.52 2.98 4.16 |
17.56 23.43 29.33 47.24 |
1.48 1.53 1.57 1.68 |
6.3 |
63 |
456810 |
7 |
4.978 6.143 7.288 9.515 11.657 |
3.907 4.822 5.721 7.469 151 |
0.248 0.248 0.247 0.247 0.246 |
19.03 23.17 27.12 34.46 41.09 |
1.96 1.94 1.93 1.90 1.88 |
4.13 5.08 6.00 7.75 9.39 |
30.17 36.77 43.03 54.56 64.85 |
2.46 2.45 2.43 2.40 2.36 |
6.78 8.25 9.66 12.25 14.56 |
7.89 9.57 11.20 14.33 17.33 |
1.26 1.25 1.24 1.23 1.22 |
3.29 3.90 4.46 5.47 6.36 |
33.35 41.73 50.14 67.11 84.31 |
1.70 1.74 1.78 1.85 1.93 |
7 |
70 |
45678 |
8 |
5.570 6.875 8.160 9.424 10.667 |
4.372 5.397 6.406 7.398 8.373 |
0.275 0.275 0.275 0.275 0.274 |
26.39 32.21 37.77 43.09 48.17 |
2.18 2.16 2.15 2.14 2.12 |
5.14 6.32 7.48 8.59 9.68 |
41.80 51.08 59.93 68.35 76.37 |
2.76 2.73 2.71 2.69 2.68 |
8.44 10.32 12.11 13.81 15.43 |
10.99 13.34 15.61 17.82 19.98 |
1.40 1.39 1.38 1.38 1.37 |
4.17 4.95 5.67 6.34 6.98 |
45.74 57.21 68.73 80.29 91.92 |
1.86 1.91 1.95 1.99 2.03 |
(7.5) |
75 |
567810 |
9 |
7.412 8.797 10.160 11.503 14.126 |
5.818 6.905 7.976 9.030 11.089 |
0.295 0.294 0.294 0.294 0.293 |
39.97 46.95 53.57 59.96 71.98 |
2.33 2.31 2.30 2.28 2.26 |
7.32 8.64 9.93 11.20 13.64 |
63.30 74.38 84.96 95.07 113.92 |
2.92 2.90 2.89 2.88 2.84 |
11.94 14.02 16.02 17.93 21.48 |
16.63 19.51 22.18 24.86 30.05 |
1.50 1.49 1.48 1.47 1.46 |
5.77 6.67 7.44 8.19 9.56 |
70.56 84.55 98.71 112.97 141.71 |
2.04 2.07 2.11 2.15 2.22 |
8 |
80 |
567810 |
|
7.912 9.397 10.86 12.303 15.126 |
6.211 7.376 8.525 9.658 11.874 |
0.315 0.314 0.314 0.314 0.313 |
48.79 57.35 65.58 73.49 88.43 |
2.48 2.47 2.46 2.44 2.42 |
8.34 9.87 11.37 12.83 15.64 |
77.33 90.98 104.07 116.6 140.09 |
3.13 3.11 3.10 3.08 3.04 |
13.67 16.08 18.40 20.61 24.76 |
20.25 23.72 27.09 30.39 36.77 |
1.60 1.59 1.58 1.57 1.56 |
6.66 7.65 8.58 9.46 11.08 |
85.36 102.50 119.70 136.97 171.74 |
2.15 2.19 2.23 2.27 2.35 |
9 |
90 |
6781012 |
10 |
10.637 12.301 13.944 17.167 20.306 |
8.350 9.656 10.946 13.476 15.94 |
0.354 0.354 0.353 0.353 0.352 |
B2.77 94.83 106.47 128.58 149.22 |
2.79 2.78 2.76 2.74 2.71 |
12.61 14.54 16.42 20.07 23.57 |
131.26 150.47 168.97 203.9 236.21 |
3.51 3.50 3.48 3.45 3.41 |
20.63 23.64 26.55 32.04 37.12 |
34.28 39.18 43.97 53.26 62.22 |
1.80 1.78 1.78 1.76 1.75 |
9.95 11.19 12.35 14.52 16.49 |
145.87 170.30 194.80 244.07 293.76 |
2.44 2.48 2.52 2.59 2.67 |