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角钢
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热轧等边角钢(摘自GB/T 9787-1988)
角钢分页导航
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热轧等边角钢(摘自GB/T 9787-1988)
尺寸规格
注：截面图中的r1=d/3及表中r值的数据用于孔型设计，不作交货条件。
角钢号数
尺寸b/mm
尺寸d/mm
尺寸r/mm
截面面积/cm^2
理论重量/(kg/m)
外表面积/(m^2/m)
尺寸z0/cm
2
20
4
3.5
1.459
1.145
0.077
0.64
2.5
25
3
3.5
1.432
1.124
0.098
0.73
2.5
25
4
3.5
1.859
1.459
0.097
0.76
3
30
3
4.5
1.749
1.373
0.117
0.85
3
30
4
4.5
2.276
1.786
0.117
0.89
3.6
36
3
4.5
2.109
1.656
0.141
1
3.6
36
4
4.5
2.756
2.163
0.141
1.04
3.6
36
5
4.5
3.382
2.654
0.141
1.07
4
40
3
5
2.359
1.852
0.157
1.09
4
40
4
5
3.086
2.422
0.157
1.13
4
40
5
5
3.791
2.976
0.156
1.17
4.5
45
3
5
2.659
2.088
0.177
1.22
4.5
45
4
5
3.486
2.736
0.177
1.26
4.5
45
5
5
4.292
3.369
0.176
1.3
4.5
45
6
5
5.076
3.985
0.176
1.33
5
50
3
5.5
2.971
2.332
0.197
1.34
5
50
4
5.5
3.897
3.059
0.197
1.38
5
50
5
5.5
4.803
3.77
0.196
1.42
5
50
6
5.5
5.688
4.465
0.196
1.46
5.6
56
3
6
3.343
2.624
0.221
1.48
5.6
56
4
6
4.39
3.446
0.22
1.53
5.6
56
5
6
5.415
4.251
0.22
1.57
5.6
56
8
6
8.367
6.568
0.219
1.68
6.3
63
4
7
4.978
3.907
0.248
1.7
6.3
63
5
7
6.143
4.822
0.248
1.74
6.3
63
6
7
7.288
5.721
0.247
1.78
6.3
63
8
7
9.515
7.469
0.247
1.85
6.3
63
10
7
11.657
9.151
0.246
1.93
7
70
4
8
5.57
4.372
0.275
1.86
7
70
5
8
6.875
5.397
0.275
1.91
7
70
6
8
8.16
6.406
0.275
1.95
7
70
7
8
9.424
7.398
0.275
1.99
7
70
8
8
10.667
8.373
0.274
2.03
(7.5)
75
5
9
7.412
5.818
0.295
2.04
(7.5)
75
6
9
8.797
6.905
0.294
2.07
(7.5)
75
7
9
10.16
7.976
0.294
2.11
(7.5)
75
8
9
11.503
9.03
0.294
2.15
(7.5)
75
10
9
14.126
11.089
0.293
2.22
8
80
5
9
7.912
6.211
0.315
2.15
8
80
6
9
9.397
7.376
0.314
2.19
8
80
7
9
10.86
8.525
0.314
2.23
8
80
8
9
12.303
9.658
0.314
2.27
8
80
10
9
15.126
11.874
0.313
2.35
9
90
6
10
10.637
8.35
0.354
2.44
9
90
7
10
12.301
9.656
0.354
2.48
9
90
8
10
13.944
10.946
0.353
2.52
9
90
10
10
17.167
13.476
0.353
2.59
9
90
12
10
20.306
15.94
0.352
2.67
10
100
6
12
11.932
9.366
0.393
2.67
10
100
7
12
13.796
10.83
0.393
2.71
10
100
8
12
15.638
12.276
0.393
2.76
10
100
10
12
19.261
15.12
0.392
2.84
10
100
12
12
22.8
17.898
0.391
2.91
10
100
14
12
22.256
20.611
0.391
2.99
10
100
16
12
29.627
23.257
0.39
3.06
11
110
7
12
15.196
11.928
0.433
2.96
11
110
8
12
17.238
13.532
0.433
3.01
11
110
10
12
21.261
16.69
0.432
3.09
11
110
12
12
25.2
19.782
0.431
3.16
11
110
14
12
29.056
22.809
0.431
3.24
12.5
125
8
14
19.75
15.504
0.492
3.37
12.5
125
10
14
24.373
19.133
0.491
3.45
12.5
125
12
14
28.912
22.696
0.491
3.53
12.5
125
14
14
33.367
26.193
0.49
3.61
14
140
10
14
27.373
21.488
0.551
3.82
14
140
12
14
35.512
25.522
0.551
3.9
14
140
14
14
37.567
29.49
0.55
3.98
14
140
16
14
42.539
33.393
0.549
4.06
16
160
10
16
31.502
24.729
0.63
4.31
16
160
12
16
37.411
29.391
0.63
4.39
16
160
14
16
43.296
33.987
0.629
4.47
16
160
16
16
49.067
38.518
0.629
4.55
18
180
12
16
42.241
33.159
0.71
4.89
18
180
14
16
48.896
38.383
0.709
4.97
18
180
16
16
55.467
43.542
0.709
5.05
18
180
18
16
61.955
48.634
0.708
5.13
20
200
14
18
54.642
42.894
0.788
5.46
20
200
16
18
62.013
48.68
0.788
5.54
20
200
18
18
69.301
54.401
0.787
5.62
20
200
20
18
76.505
60.056
0.787
5.69
20
200
24
18
90.661
71.168
0.785
5.87
角钢号数
参考数值
X-X
X-X
X-X
X0-X0
X0-X0
X0-X0
Y0-Y0
Y0-Y0
Y0-Y0
X1-X1
Ix/cm^4
ix/cm
Wx/cm^3
Ix0/cm^4
ix0/cm
Wx0/cm^3
Iy0/cm^4
iy0/cm
Wy0/cm^3
Ix1/cm^4
2
0.4
0.59
0.29
0.63
0.75
0.45
0.17
0.39
0.2
0.81
2
0.5
0.58
0.36
0.78
0.73
0.55
0.22
0.38
0.24
1.09
2.5
0.82
0.76
0.46
1.29
0.95
0.73
0.34
0.49
0.33
1.57
2.5
1.03
0.74
0.59
1.62
0.93
0.92
0.43
0.48
0.4
2.11
3
1.46
0.91
0.68
2.31
1.15
1.09
0.61
0.59
0.51
2.71
3
1.84
0.9
0.87
2.92
1.13
1.37
0.77
0.58
0.62
3.63
3.6
2.58
1.11
0.99
4.09
1.39
1.61
1.07
0.71
0.76
4.68
3.6
3.29
1.09
1.28
5.22
1.38
2.05
1.37
0.7
0.93
6.25
3.6
3.95
1.08
1.56
6.24
1.36
2.45
1.65
0.7
1.09
7.84
4
3.59
1.23
1.23
5.69
1.55
2.01
1.49
0.79
0.96
6.41
4
4.6
1.22
1.6
7.29
1.54
2.58
1.91
0.79
1.19
8.56
4
5.53
1.21
1.96
8.76
1.52
3.1
2.3
0.78
1.39
10.74
4.5
5.17
1.4
1.58
8.2
1.76
2.58
2.14
0.89
1.24
9.12
4.5
6.65
1.38
2.05
10.56
1.74
3.32
2.75
0.89
1.54
12.18
4.5
8.04
1.37
2.51
12.74
1.72
4
3.33
0.88
1.81
15.25
4.5
9.33
1.36
2.95
14.76
1.7
4.64
3.89
0.88
2.06
18.36
5
7.18
1.55
1.96
11.37
1.96
3.22
2.98
1
1.57
12.5
5
9.26
1.54
2.56
14.7
1.94
4.16
3.82
0.9
1.96
16.69
5
11.21
1.53
3.13
17.79
1.92
5.03
4.64
0.93
2.31
20.9
5
13.05
1.52
3.68
20.68
1.91
5.85
5.42
0.93
2.63
25.14
5.6
10.19
1.75
2.48
16.14
2.2
4.08
4.24
1.13
2.02
17.56
5.6
13.18
1.73
3.24
20.92
2.18
5.28
5.46
1.11
2.52
23.43
5.6
16.02
1.72
3.97
25.42
2.17
6.42
6.61
1.1
2.98
29.33
5.6
23.63
1.68
6.03
37.37
2.11
9.44
9.89
1.09
4.16
47.24
6.3
19.03
1.96
4.13
30.17
2.46
6.78
7.89
1.26
3.29
33.25
6.3
23.17
1.94
5.08
36.77
2.45
8.25
9.57
1.25
3.9
41.73
6.3
27.12
1.93
6
43.03
2.43
9.66
11.2
1.24
4.46
50.14
6.3
34.46
1.9
7.75
54.56
2.4
12.25
14.33
1.23
5.47
67.11
6.3
41.09
1.88
9.39
64.85
2.36
14.56
17.33
1.22
6.36
84.31
7
26.39
2.18
5.14
41.8
2.76
8.44
10.99
1.4
4.17
45.74
7
32.21
2.16
6.32
51.08
2.73
10.32
13.34
1.39
4.95
57.21
7
37.77
2.15
7.48
59.93
2.71
12.11
15.61
1.38
5.67
68.73
7
43.09
2.14
8.59
68.35
2.69
13.81
17.82
1.38
6.34
80.29
7
48.17
2.12
9.68
76.37
2.68
15.43
19.98
1.37
6.98
91.92
(7.5)
39.97
2.33
7.32
63.3
2.92
11.94
16.63
1.5
5.77
70.56
(7.5)
46.95
2.31
8.64
74.38
2.9
14.02
19.51
1.49
6.67
84.55
(7.5)
53.57
2.3
9.93
84.96
2.89
16.02
22.18
1.48
7.44
98.71
(7.5)
59.96
2.28
11.2
95.07
2.88
17.93
24.86
1.47
8.19
112.97
(7.5)
71.98
2.26
13.64
113.92
2.84
21.48
30.05
1.46
9.56
141.97
8
48.79
2.48
8.34
77.33
3.13
13.67
20.25
1.6
6.66
85.36
8
57.35
2.47
9.87
90.98
3.11
16.08
23.72
1.59
7.65
102.5
8
65.38
2.46
11.37
104.07
3.1
18.4
27.09
1.58
8.58
119.7
8
73.49
2.44
12.83
116.6
3.08
20.61
30.39
1.57
9.46
136.97
8
88.43
2.42
15.64
140.09
3.04
24.76
36.77
1.56
11.08
171.74
9
82.77
2.79
12.61
131.26
3.51
20.63
34.28
1.8
9.95
145.87
9
94.83
2.78
14.54
150.47
3.5
23.64
39.18
1.78
11.19
170.3
9
106.47
2.76
16.42
168.97
3.48
26.55
43.97
1.78
12.35
194.8
9
128.58
2.74
20.07
203.9
3.45
32.04
53.26
1.76
14.52
244.07
9
149.22
2.71
23.57
236.21
3.41
37.12
62.22
1.75
16.49
293.76
10
114.95
3.1
15.68
181.98
3.9
25.74
47.92
2
12.69
200.07
10
131.86
3.09
18.1
208.97
3.89
29.55
54.74
1.99
14.26
233.54
10
148.24
3.08
20.47
235.07
3.88
33.24
61.41
1.98
15.75
267.09
10
179.51
3.05
25.06
284.68
3.84
40.26
74.35
1.96
18.54
334.48
10
208.9
3.03
29.48
330.95
3.81
46.8
86.84
1.95
21.08
402.34
10
236.53
3
33.73
374.06
3.77
52.9
99
1.94
23.44
470.75
10
262.53
2.98
37.82
414.16
3.74
58.57
110.89
1.94
25.63
539.8
11
177.16
3.41
22.05
280.94
4.3
36.12
73.38
2.2
17.51
310.64
11
199.46
3.4
24.95
316.49
4.28
40.69
82.42
2.19
19.39
355.2
11
242.19
3.38
30.6
384.39
4.25
49.42
99.98
2.17
22.91
444.65
11
282.55
3.35
36.05
448.17
4.22
57.62
116.93
2.15
26.15
534.6
11
320.71
3.32
41.31
508.01
4.18
65.31
133.4
2.14
29.14
625.16
12.5
279.03
3.88
32.52
470.89
4.88
53.28
123.16
2.5
25.86
521.01
12.5
361.67
3.85
39.97
573.89
4.85
64.93
149.46
2.48
30.62
651.93
12.5
423.16
3.83
41.17
671.44
4.82
75.96
174.88
2.46
35.03
783.42
12.5
481.65
3.8
54.16
763.73
4.78
86.41
199.57
2.45
39.13
915.61
14
514.65
4.34
50.58
817.27
5.46
82.56
212.04
2.78
39.2
915.11
14
603.68
4.31
59.8
958.79
5.43
96.85
248.57
2.76
45.02
1099.28
14
688.81
4.28
68.75
1093.56
5.4
110.47
284.06
2.75
50.45
1284.22
14
770.24
4.26
77.46
1221.81
5.36
123.42
318.67
2.74
55.55
1470.07
16
779.53
4.98
66.7
1237.3
6.27
109.36
321.76
3.2
52.76
1365.33
16
916.58
4.95
78.98
1455.68
6.24
128.67
377.49
3.18
60.74
1639.57
16
1048.36
4.92
90.95
1665.02
6.2
147.17
431.7
3.16
68.24
1914.68
16
1175.08
4.89
102.63
1865.57
6.17
164.89
484.59
3.14
75.31
2190.82
18
1321.35
5.59
100.82
2100.1
7.05
165
542.61
3.58
78.41
2332.8
18
1514.48
5.56
116.25
2407.42
7.02
189.14
621.53
3.58
88.38
2723.48
18
1700.99
5.54
131.13
2703.37
6.98
212.4
698.6
3.55
97.83
3115.29
18
1875.12
5.5
145.64
2988.24
6.94
234.78
762.01
3.51
105.14
3502.43
20
2103.55
6.2
144.7
3343.26
7.82
236.4
863.83
3.98
111.82
3734.1
20
2366.15
6.18
163.65
3760.89
7.79
265.93
971.41
3.96
123.96
4270.39
20
2620.64
6.15
182.22
4164.54
7.75
294.48
1076.74
3.94
135.52
4808.13
20
2867.3
6.12
200.42
4554.55
7.72
322.06
1180.04
3.93
146.55
5347.51
20
3338.25
6.07
236.17
5294.97
7.64
374.41
1381.53
3.9
166.55
6457.16
允许偏差和长度
角钢号数
边宽b/mm
边厚d/mm
长度/m
2～5.6
±0.8
±0.4
4～12
6.3～9
±1.2
±0.6
4～12
10～14
±1.8
±0.7
4～19
16～20
±2.5
±1.0
6～19
参考标准规范
GB 9787-1988 热轧等边角钢尺寸、外形、重量及允许偏差右键单击图标可在新窗口中打开文档
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