|
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 |
Xo-Xo |
Yo-Yo |
X1-Xl |
zo／cm |
|
b |
d |
r |
Ix/cm4 |
ix／cm |
Wx／
cm3 |
ixo/cm |
ixo／
Cm |
Wxo/
cm3 |
1yo/
cm4 |
iyo／cm |
Wyo／
cm3 |
Ix1/
cm4 |
|
2 |
20 |
34 |
3.5 |
1.132
1.459 |
0.889
1.145 |
0.078
0.077 |
O.40
O.50 |
0.59
O.58 |
0.29
O.36 |
0.63
O.78 |
0.75
0.73 |
0.45
0.55 |
0.17
O.22 |
O.39
0.38 |
O.20
0.24 |
O.81
1.09 |
O.60
0.64 |
|
2.5 |
25 |
34 |
1.432
1.859 |
1.124
1.459 |
0.098
O.097 |
0.82
1.03 |
0.76
O.74 |
0.46
O.59 |
1.29
1.62 |
O.95
O.93 |
0.73
O.92 |
O.34
0.43 |
0.49
O.48 |
O.33
0.40 |
1.57
2.11 |
0.73
O.76 |
|
3.0 |
30 |
34 |
4.5 |
1.749
2.276 |
1.373
1.786 |
O.117
0.117 |
1.46
1.84 |
O.9l
0.90 |
O.68
0.87 |
2.3l
2.92 |
1.15
1.13 |
1.09
1.37 |
O.61
0.77 |
0.59
O.58 |
O.51
O.62 |
2.7l
3.63 |
0.85
O.89 |
|
3.6 |
36 |
345 |
2.109
2.756
3.382 |
1.656
2.163
2.654 |
O.14l
0.141
O.141 |
2.58
3.29
3.95 |
1.1l
1.09
1.08 |
O.99
1.28
1.56 |
4.09
5.22
6.24 |
1.39
1.38
1.36 |
1.6l
2.05
2.45 |
1.07
1.37
1.65 |
0.7l
0.70
O.70 |
O.76
O.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 |
O.157
0.157
O.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 |
O.79
0.79
O.78 |
O.96
1.19
1.39 |
6.4l
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
O.177
0.176
O.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
1.8l
2.06 |
9.12
12.18
15.25
18.36 |
1.22
1.26
1.30
1.33 |
|
5 |
50 |
3456 |
5.5 |
2.97l
3.897
4.803
5.688 |
2.332
3.059
3.770
4.465 |
O.197
O.197
O.196
0.196 |
7.18
9.26
11.2l
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
O.93
0.93 |
1.57
1.96
2.3l
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 |
0.22l
0.220
O.220
O.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 |
4568lO |
7 |
4.978
6.143
7.288
9.515
11.657 |
3.907
4.822
5.721
7.469
15l |
0.248
O.248
O.247
O.247
O.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.oo
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
67.1l
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
O.275
O.275
O.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
2.7l
2.69
2.68 |
8.44
10.32
12.1l
13.81
15.43 |
lO.99
13.34
15.6l
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
O.294
O.294
O.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 |
O.315
O.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
20.6l
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 |
678lO12 |
10 |
lO.637
12.301
13.944
17.167
20.306 |
8.350
9.656
10.946
13.476
15.94 |
O.354
O.354
O.353
0.353
O.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 |
|
1O |
100 |
67810121416 |
12 |
11.932
13.796
15.638
19.261
22.80
26.256
29.627 |
9.366
10.830
12.276
15.120
17.898
20.611
23.257 |
O.393
O.393
0.393
0.392
O.391
O.391
0.390 |
114.95
131.86
148.24
179.51
208.90
236.53
262.53 |
3.10
3.09
3.08
3.05
3.03
3.00
2.98 |
15.68
18.10
20.47
25.06
29.48
33.73
37.82 |
181.98
208.97
235.07
284.68
330.95
374.06
414.16 |
3.90
3.89
3.88
3.84
3.81
3.77
3.74 |
25.74
29.55
33.24
40.26
46.80
52.90
58.57 |
47.92
54.74
61.41
74.35
86.84
99.00
110.89 |
2.00
1.99
1.98
1.96
1.95
1.94
1.94 |
12.69
14.26
15.75
18.54
21.08
23.44
25.63 |
200.07
233.54
267.09
334.48
402.34
470.75
539.80 |
2.67
2.71
2.76
2.84
2.91
2.99
3.06 |
|
11 |
110 |
78101214 |
15.196
17.238
21.26l
25.200
29.056 |
11.928
13.532
16.690
19.782
22.809 |
0.433
0.433
0.432
0.43l
0.43l |
177.16
199.46
242.19
282.55
320.71 |
3.41
3.40
3.38
3.35
3.32 |
22.05
24.95
30.60
36.05
41.31 |
280.94
316.49
384.39
448.17
508.01 |
4.30
4.28
4.25
4.22
4.18 |
36.12
40.69
49.42
57.62
65.31 |
73.38
82.42
99.98
116.93
133.40 |
2.20
2.19
2.17
2.15
2.14 |
17.51
19.39
22.91
26.15
29.14 |
310.64
355.20
444.65
534.60
625.16 |
2.96
3.01
3.09
3.16
3.24 |
|
12.5 |
125 |
8101214 |
14 |
19.750
24.373
28.912
33.367 |
15.504 19.133
22.696
26.193 |
O.492
O.49l
0.491
O.490 |
297.03 361.67
423.16
481.65 |
3.88
3.85
3.83
3.80 |
32.52 39.97
41.17
54.16 |
470.89 573.89
671.44
763.73 |
4.88
4.85
4.82
4.78 |
53.28 64.93
75.96
86.41 |
123.16
149.46
174.88
199.57 |
2.50
2.48
2.46
2.45 |
25.86
30.62
35.03
39.13 |
521.01
651.93
783.42
915.61 |
3.37
3.45
3.53
3.61 |
|
14 |
140 |
10121416 |
|
27.373
32.512
37.567
42.539 |
21.488
25.522
29.490
33.393 |
0.551
0.551
O.550
O.549 |
514.65
603.68
688.81
770.24 |
4.34
4.31
4.28
4.26 |
50.58
59.80
68.75
77.46 |
817.27
958.79
1093.56
122l.81 |
5.46
5.43
5.40
5.36 |
82.56
96.85
110.47
123.42 |
212.04
248.57
284.06
318.67 |
2.78
2.76
2.75
2.74 |
39.20
45.02
50.45
55.55 |
915.11
1099.28
1284.22
1470.07 |
3.82
3.90
3.98
4.06 |
|
16 |
160 |
lO121416 |
16 |
31.502
37.44l
43.296
49.067 |
24.729
29.391
33.987
38.518 |
0.630
O.630
O.629
0.629 |
779.53
916.58
1048.36
1175.08 |
4.98
4.95
4.92
4.89 |
66.70
78.98
90.95
102.63 |
1237.30
1455.68
1665.02
1865.57 |
6.27
6.24
6.20
6.17 |
109.36
128.67
147.17
164.89 |
321.76
377.49
431.70
484.59 |
3.20
3.18
3.16
3.14 |
52.76
60.74
68.24
75.31 |
1365.33
1639.57
1914.68
2190.82 |
4.31
4.39
4.47
4.55 |
|
18 |
180 |
12141618 |
42.241
48.896
55.467
61.955 |
33.159
38.383
43.542
48.634 |
0.710
0.709
0.709
0.709 |
1321.35
1514.48
1700.99
1875.12 |
5.59
5.56
5.54
5.50 |
100.82
116.25
131.13
145.64 |
2100.10
2407.42
2703.37
2988.24 |
7.05
7.02
6.98
6.94 |
165.00
189.14
212.40
234.78 |
542.61
621.53
698.60
762.0l |
3.58
3.58
3.55
3.51 |
78.41
88.38
97.83
105.14 |
2332.80
2723.48
3115.29
3502.43 |
4.89
4.97
5.05
5.13 |
|
20 |
200 |
1416182024 |
18 |
54.642
62.013
69.301
76.505
90.661 |
42.894
48.680
54.401
60.056
71.168 |
0.788
0.788
O.787
0.787
O.785 |
2103.55
2366.15
2620.64
2867.30
3338.25 |
6.20
6.18
6.15
6.12
6.07 |
144.70
163.65
182.22
200.42
236.17 |
3343.26
3760.89
4164.54
4554.55
5294.97 |
7.82
7.79
7.75
7.72
7.64 |
236.40
265.93
294.48
322.06
374.41 |
863.83
971.41
1076.74
1180.04
1381.53 |
3.98
3.96
3.94
3.93
3.90 |
111.82
123.96
135.52
146.55
166.55 |
3734.10
4270.39
4808.13
5347.51
6457.16 |
5.46
5.54
5.62
5.69
5.87 |
