槽钢、工字钢参数表知识讲解
65.0
160.0
10.0
[18a槽钢
25.69
1272.70
141.40
7.04
68.0
180.0
10.5
[18b槽钢
29.29
1369.90
152.20
6.84
70.0
180.0
10.5
[20a槽钢
28.83
1780.40
178.00
7.86
73.0
200.0
11.0
[20b槽钢
32.83
1913.70
191.40
7.64
75.0
200.0
11.0
[22a槽钢
31.84
2393.90
217.60
8.67
77.0
220.0
11.5
[22b槽钢
36.24
2571.40
233.80
8.42
79.0
220.0
11.5
[25a槽钢
34.91
3369.20
269.60
9.82
78.0
250.0
12.0
[28a槽钢
560.0
21.0
18号工字钢重24.1kg/m
工字钢最大挠度计算公式:Ymax = 5ql4/(384EJ).
118.0
250.0
13.0
28a号工字钢
55.45
7114.10
508.15
11.32
122.0
280.0
13.7
28b号工字钢
61.05
7480.10
534.29
11.08
124.0
280.0
13.7
32a号工字钢
67.05
11075.50
692.20
12.84
130.0
320.0
15.0
32b号工字钢
6.58
88.0
160.0
9.9
18号工字钢
30.60
1660.00
185.00
7.36
94.0
180.0
10.7
20a号工字钢
35.50
2370.00
237.00
8.15
100.0
200.0
11.4
20b号工字钢
39.50
2500.00
250.00
7.96
102.0
200.0
11.4
22a号工字钢
126.09.0[14 Nhomakorabea槽钢18.51
563.70
80.50
5.52
58.0
140.0
9.5
[14b槽钢
21.31
609.40
87.10
5.35
60.0
140.0
9.5
[16a槽钢
21.95
866.20
108.30
6.28
63.0
160.0
10.0
[16b槽钢
25.15
934.50
116.80
6.10
73.45
11621.40
726.30
12.58
132.0
320.0
15.0
32c号工字钢
79.95
12167.40
760.47
12.34
134.0
320.0
15.0
36a号工字钢
76.30
15760.00
875.00
14.40
136.0
360.0
15.8
40a号工字钢
86.10
21720.00
1090.00
40.02
4764.59
340.33
10.91
82.0
280.0
12.5
[32a槽钢
48.70
7598.06
474.88
12.49
88.0
320.0
14.0
[36a槽钢
60.89
11874.20
659.70
13.97
96.0
360.0
16.0
[40a槽钢
75.05
17577.90
878.90
15.30
42.00
3400.00
309.00
8.99
110.0
220.0
12.3
22b号工字钢
46.40
3570.00
325.00
8.78
112.0
220.0
12.3
25a号工字钢
48.50
5023.00
401.88
10.18
116.0
250.0
13.0
25b号工字钢
53.50
5283.00
422.72
9.94
100.0
400.0
18.0
10号工字钢
14.30
245.00
49.00
68.0
100.0
4.14
7.6
12.6工字钢
18.10
488.43
77.53
5.20
74.0
126.0
8.4
14号工字钢
21.50
712.00
102.00
5.76
80.0
140.0
9.1
16号工字钢
26.10
1130.00
141.00
15.90
142.0
400.0
16.5
45a号工字钢
102.00
32440.00
1430.00
17.70
150.0
450.0
18.0
50a号工字钢
119.00
46470.00
1860.00
19.70
158.0
500.0
20.0
56a号工字钢
135.30
65585.00
2342.00
22.02
166.0
槽钢、工字钢参数表
槽钢、工字钢计算参数表
钢号
其截面特性
面积A(cm2)
惯性距Ix(cm4)
转动惯量Wx(cm3)
回转半径ix(cm)
截面尺寸
b(mm)
h(mm)
t(mm)
[10槽钢
12.74
198.30
39.70
3.95
48.0
100.0
8.5
[12.6槽钢
15.69
391.50
62.14
4.95
53.0