|
工字鋼型號
|
尺寸（mm）
|
截面面積
（cm2）
|
重量（kg/m）
|
|
高
|
腿寬
|
腹厚
|
|
10
|
100
|
68
|
4.5
|
14.3
|
11.2
|
|
12
|
120
|
74
|
5.0
|
17.8
|
14.0
|
|
14
|
140
|
80
|
5.5
|
21.5
|
16.9
|
|
16
|
160
|
88
|
6.0
|
26.1
|
20.5
|
|
18
|
180
|
94
|
6.5
|
30.6
|
24.1
|
|
20A
|
200
|
100
|
7.0
|
35.5
|
27.9
|
|
20B
|
200
|
102
|
9.0
|
39.5
|
31.1
|
|
22A
|
220
|
110
|
7.5
|
42.0
|
33.0
|
|
22B
|
220
|
112
|
9.5
|
46.4
|
36.4
|
|
24A
|
240
|
116
|
8.0
|
47.7
|
37.4
|
|
24B
|
240
|
118
|
10.0
|
52.6
|
41.2
|
|
27A
|
270
|
122
|
8.5
|
54.6
|
42.8
|
|
27B
|
270
|
124
|
10.5
|
60.0
|
47.1
|
|
30A
|
300
|
126
|
9.0
|
61.2
|
48.0
|
|
30B
|
300
|
128
|
11.0
|
67.2
|
52.7
|
|
30C
|
300
|
130
|
13.0
|
73.4
|
57.4
|
|
36A
|
360
|
136
|
10.0
|
76.3
|
59.9
|
|
36B
|
360
|
138
|
12.0
|
83.5
|
65.6
|
|
36C
|
360
|
140
|
14.0
|
90.7
|
71.2
|
|
40A
|
400
|
142
|
10.5
|
86.1
|
67.6
|
|
40B
|
400
|
144
|
12.5
|
94.1
|
73.8
|
|
40C
|
400
|
146
|
14.5
|
102
|
|
