|
基本尺寸 |
截面面积F
/cm2 |
理论质量C
／(kg／m) |
惯性矩 |
截面系数 |
|
B |
S |
Jx=JY |
Wx |
Wy |
|
mm |
cm4 |
cm3 |
|
8 |
1.5
2 |
0.320
0.383 |
0.251
0.301 |
0.0201
0.0218 |
0.0503
0.0544 |
0.0436
0.0471 |
|
10 |
1.5
2 |
0.424
0.522 |
0.333
0.410 |
0.0445
0.0503 |
0.0890
0.101 |
0.0771
0.0871 |
|
12 |
1.5
2 |
0.527
0.661 |
0.414
0.519 |
0.0835
0.0970 |
0.139
0.162 |
0.121
0.140 |
|
14 |
1.5
2 |
0.631
0.799 |
0.496
0.627 |
0.141
0.167 |
0.201
0.238 |
0.174
0.206 |
|
17 |
1.5
2
2.5
3 |
0.787
1.01
1.201
1.38 |
0.618
0.791
0.946
1.09 |
0.268
0.324
0.368
0.401 |
0.315
0.382
0.433
0.471 |
0.273
0.331
0.375
0.408 |
|
19 |
1.5
2
2.5
3 |
0.891
1.15
1.38
1.59 |
0.700
0.899
1.08
1.25 |
0.385
0.472
0.541
0.595 |
0.406
0.496
0.569
0.626 |
0.351
0.430
0.493
0.542 |
|
22 |
1.5
2
2.5
3 |
1.05
1.35
1.64
1.90 |
0.822
1.06
1.29
1.49 |
0.619
0.767
0.891
0.992 |
0.563
0.697
0.810
0.902 |
0.488
0.604
0.701
0.781 |
|
24 |
2
2.5
3
4 |
1.49
1.81
2.11
2.64 |
1.17
1.42
1.66
2.07 |
1.02
1.19
1.34
1.55 |
0.851
0.994
1.11
1.29 |
0.737
0.861
0.965
1.12 |
|
27 |
2
2.5
3
3.5
4 |
1.70
2.07
2.42
2.75
3.06 |
1.33
1.63
1.90
2.16
2.40 |
1.50
1.76
1.99
2.19
2.35 |
1.11
1.31
1.48
1.62
1.74 |
0.961
1.13
1.28
1.40
1.51 |
|
30 |
2
2.5
3
3.5
4 |
1.91
2.33
2.73
3.11
3.47 |
1.50
1.83
2.15
2.44
2.73 |
2.10
2.49
2.83
3.13
3.39 |
1.40
1.66
1.89
2.09
2.26 |
1.21
1.44
1.64
1.81
1.96 |
|
32 |
2
2.5
3
3.5
4 |
2.05
2.50
2.94
3.36
3.75 |
1.61
1.9r7
2.31
2.63
2.94 |
2.59
3.08
3.51
3.89
4.22 |
1.62
1.92
2.19
2.43
2.64 |
1.40
1.66
1.90
2.11
2.29 |
|
36 |
2
2.5
3
3.5
4 |
2.32
2.85
3.36
3.84
4.31 |
1.82
2.24
2.64
3.02
3.38 |
3.77
4.50
5.17
5.76
6.29 |
2.09
2.50
2.87
3.20
3.50 |
1.81
2.17
2.49
2.77
3.03 |
|
41 |
3
3.5
4
4.5
5 |
3.88
4.45
5.00
5.53
6.03 |
3.04
3.49
3.92
4.34
4.74 |
7.89
8.85
9.72
10.51
11.22 |
3.85
4.32
4.74
5.13
5.47 |
3.33
3.74
4.11
4.44
4.74 |
|
46 |
3
3.5
4
4.5
5 |
4.40
5.05
5.69
6.31
6.90 |
3.45
3.97
4.47
4.95
5.42 |
11.43
12.88
14.21
15.43
16.55 |
4.97
5.60
6.18
6.71
7.19 |
4.30
4.85
5.35
5.81
6.23 |
|
55 |
3
3.5
4
4.5
5 |
5.33
6.15
6.94
7.71
8.46 |
4.19
4.82
5.45
6.05
6.64 |
20.22
22.91
25.42
27.78
29.97 |
7.35
8.33
9.25
10.10
10.90 |
6.37
7.21
8.01
8.75
9.44 |
|
65 |
3
3.5
4
4.5
5 |
6.37
7.36
8.32
9.27
10.19 |
5.00
5.78
6.53
7.28
8.00 |
34.28
39.02
43.51
47.75
51.76 |
10.55
12.00
13.39
14.69
15.93 |
9.13
10.40
11.59
12.72
13.79 |
|
75 |
4
4.5
5
5.5
6 |
9.71
10.83
11.92
13.00
14.05 |
7.62
8.50
9.36
10.20
11.03 |
68.62
75.57
82.18
88.48
94.47 |
18.30
20.15
21.92
23.59
25.19 |
15.85
17.45
18.98
20.43
21.82 |
|
85 |
4
4.5
5
5.5
6 |
11.09
12.39
13.65
14.90
16.13 |
8.71
9.72
10.72
11.70
12.66 |
101.9
112.5
122.7
132.4
141.8 |
23.98
26.47
28.87
31.16
33.36 |
20.77
22.93
25.00
26.98
28.89 |
|
95 |
4
4.5
5
5.5
6 |
12.48
13.94
15.89
16.81
18.21 |
9.80
10.95
12.08
13.19
14.29 |
144.5
159.9
174.7
189.0
202.7 |
30.43
33.66
36.78
39.78
42.67 |
26.35
29.15
31.85
34.45
36.95 |
|
105 |
4
4.5
5
5.5
6 |
13.87
15.50
17.12
18.71
20.29 |
10.88
12.17
13.44
14.69
15.92 |
197.7
219.0
239.7
259.7
279.0 |
37.65
41.72
45.66
49.46
53.14 |
32.60
36.13
39.54
42.84
46.02 |
