|
型 |
尺寸（毫米） |
截面面积 |
理论重量 |
型 |
尺寸（毫米） |
截面面积 |
理论重量 |
||||||
|
h |
b |
d |
t |
h |
b |
d |
t |
||||||
|
10 |
100 |
55 |
4.5 |
7.2 |
12.0 |
9.46 |
18 |
180 |
90 |
5.1 |
8.1 |
23.4 |
18.4 |
|
12 |
120 |
64 |
4.8 |
7.3 |
14.7 |
11.5 |
18a |
180 |
100 |
5.1 |
8.3 |
25.4 |
19.9 |
|
14 |
140 |
73 |
4.9 |
7.5 |
17.4 |
13.7 |
20 |
200 |
100 |
5.2 |
8.4 |
26.8 |
21.0 |
|
16 |
160 |
81 |
5.0 |
7.8 |
20.2 |
15 |
20a |
200 |
110 |
5.2 |
8.6 |
28.9 |
22.7 |
|
22 |
220 |
110 |
5.4 |
8.7 |
30.6 |
24.0 |
40 |
400 |
155 |
8.0 |
13.0 |
71.4 |
56.1 |
|
22a |
220 |
120 |
5.4 |
8.9 |
32.8 |
25.8 |
45 |
450 |
160 |
8.6 |
14.2 |
83.0 |
65.2 |
|
24 |
240 |
115 |
5.6 |
9.5 |
34.8 |
27.3 |
50 |
500 |
170 |
9.5 |
15.2 |
97.8 |
76.8 |
|
24a |
240 |
125 |
5.6 |
9.8 |
37.5 |
29.4 |
55 |
550 |
180 |
10.3 |
16.5 |
114 |
89.8 |
|
27 |
270 |
125 |
6.0 |
9.8 |
40.2 |
31.5 |
60 |
600 |
190 |
11.1 |
17.8 |
132 |
104 |
|
27a |
270 |
135 |
6.0 |
10.2 |
43.2 |
33.9 |
65 |
650 |
200 |
12 |
19.2 |
153 |
120 |
|
30 |
300 |
135 |
6.5 |
10.2 |
46.5 |
36.5 |
70 |
700 |
210 |
13 |
20.8 |
176 |
138 |
|
30a |
300 |
145 |
6.5 |
10.7 |
49.9 |
39.2 |
70a |
700 |
210 |
15 |
24.0 |
202 |
158 |
|
33 |
330 |
140 |
7.0 |
11.2 |
53.8 |
42.2 |
70b |
700 |
210 |
17.5 |
28.2 |
234 |
184 |
|
36 |
360 |
145 |
7.5 |
12.3 |
61.9 |
48.6 |
|
|
|
|
|
|
|
| 已投稿到： |
|
|---|
