球扁钢
热轧球扁钢
GB/T9945-2012 |
【产品形状、尺寸和截面特征】
型号 |
公称尺寸/mm |
截面面积 |
理论重量 |
重心距离 |
X-X轴特征值 |
||||||
b |
t |
h |
r1 |
r2 |
r |
cm2 |
kg/m |
dx/cm |
Ix/cm4 |
Wx/cm3 |
|
80×5 |
80 |
5 |
19 |
4 |
≤6 |
≤1.5 |
5.41 |
4.25 |
4.90 |
33.87 |
6.9 |
80×6 |
80 |
6 |
20 |
4 |
≤6 |
≤2 |
6.21 |
4.88 |
4.78 |
38.7 |
8.1 |
100×7 |
100 |
7 |
22.5 |
4.5 |
≤6 |
≤2 |
8.74 |
6.86 |
5.87 |
85.3 |
14.5 |
100×8 |
100 |
8 |
23.5 |
4.5 |
≤6 |
≤2 |
9.74 |
7.65 |
5.78 |
94.3 |
16.3 |
120×6 |
120 |
6 |
23 |
5 |
≤6 |
≤2 |
9.32 |
7.32 |
7.21 |
133 |
18.5 |
120×7 |
120 |
7 |
24 |
5 |
≤6 |
≤2 |
10.52 |
8.26 |
7.07 |
148 |
21 |
120×8 |
120 |
8 |
25 |
5 |
≤6 |
≤2 |
11.72 |
9.20 |
6.96 |
165 |
23.6 |
140×7 |
140 |
7 |
26 |
5.5 |
≤6 |
≤2 |
12.43 |
9.75 |
8.32 |
241 |
29 |
140×8 |
140 |
8 |
27 |
5.5 |
≤6 |
≤2 |
13.83 |
10.85 |
8.18 |
266 |
32.5 |
140×10 |
140 |
10 |
29 |
5.5 |
≤6 |
≤3 |
16.63 |
13.05 |
7.99 |
315 |
39.5 |
160×7 |
160 |
7 |
29 |
6 |
≤6 |
≤2 |
14.60 |
11.46 |
9.66 |
373 |
38.6 |
160×8 |
160 |
8 |
30 |
6 |
≤6 |
≤2 |
16.20 |
12.72 |
9.50 |
411 |
43.3 |
160×9 |
160 |
9 |
31 |
6 |
≤6 |
≤2 |
17.80 |
13.97 |
9.37 |
449 |
47.9 |
160×11 |
160 |
11 |
33 |
6 |
≤6 |
≤3 |
21.00 |
16.49 |
9.16 |
522 |
57 |
180×8 |
180 |
8 |
33 |
7 |
≤6 |
≤2 |
18.86 |
14.80 |
10.89 |
609 |
55.9 |
180×9 |
180 |
9 |
34 |
7 |
≤6 |
≤2 |
20.66 |
16.22 |
10.73 |
664 |
61.8 |
180×10 |
180 |
10 |
35 |
7 |
≤6 |
≤3 |
22.46 |
17.63 |
10.59 |
717 |
67.7 |
180×11 |
180 |
11 |
36 |
7 |
≤6 |
≤3 |
24.26 |
19.04 |
10.47 |
770 |
73.5 |
200×9 |
200 |
9 |
37 |
8 |
≤6 |
≤2 |
23.66 |
18.57 |
12.12 |
942 |
77.7 |
200×10 |
200 |
10 |
38 |
8 |
≤6 |
≤3 |
25.66 |
20.14 |
11.96 |
1017 |
85.1 |
200×11 |
200 |
11 |
39 |
8 |
≤6 |
≤3 |
27.66 |
21.71 |
11.82 |
1091 |
92.3 |
200×12 |
200 |
12 |
40 |
8 |
≤6 |
≤3 |
29.66 |
23.28 |
11.69 |
1164 |
99.5 |
220×10 |
220 |
10 |
41 |
9 |
≤6 |
≤3 |
29.00 |
22.77 |
13.35 |
1396 |
105 |
220×11 |
220 |
11 |
42 |
9 |
≤6 |
≤3 |
31.20 |
24.50 |
13.19 |
1496 |
114 |
220×12 |
220 |
12 |
43 |
9 |
≤6 |
≤3 |
33.40 |
26.22 |
13.04 |
1595 |
122 |
240×10 |
240 |
10 |
44 |
10 |
≤6 |
≤3 |
32.49 |
25.50 |
14.77 |
1865 |
126 |
240×11 |
240 |
11 |
45 |
10 |
≤6 |
≤3 |
34.89 |
27.39 |
14.58 |
1997 |
137 |
240×12 |
240 |
12 |
46 |
10 |
≤6 |
≤3 |
37.29 |
29.27 |
14.42 |
2127 |
148 |
260×10 |
260 |
10 |
47 |
11 |
≤6 |
≤3 |
36.11 |
28.35 |
16.22 |
2434 |
150 |
260×11 |
260 |
11 |
48 |
11 |
≤6 |
≤3 |
38.71 |
30.39 |
16.00 |
2605 |
163 |
260×12 |
260 |
12 |
49 |
11 |
≤6 |
≤3 |
41.31 |
32.43 |
15.81 |
2774 |
175 |
280×11 |
280 |
11 |
51 |
12 |
≤6 |
≤3 |
42.68 |
33.50 |
17.44 |
3333 |
191 |
280×12 |
280 |
12 |
52 |
12 |
≤6 |
≤3 |
45.48 |
35.70 |
17.23 |
3547 |
206 |
280×13 |
280 |
13 |
53 |
12 |
≤6 |
≤3 |
48.28 |
37.90 |
17.04 |
3757 |
221 |
300×11 |
300 |
11 |
54 |
13 |
≤6 |
≤3 |
46.78 |
36.70 |
18.90 |
4192 |
222 |
300×12 |
300 |
12 |
55 |
13 |
≤6 |
≤3 |
49.79 |
39.09 |
18.70 |
4459 |
239 |
300×13 |
300 |
13 |
56 |
13 |
≤6 |
≤3 |
52.79 |
41.44 |
18.45 |
4722 |
256 |
320×12 |
320 |
12 |
58 |
14 |
≤6 |
≤3 |
54.25 |
42.60 |
20.12 |
5525 |
275 |
320×13 |
320 |
13 |
59 |
14 |
≤6 |
≤3 |
57.25 |
45.09 |
19.89 |
5849 |
294 |
320×14 |
320 |
14 |
60 |
14 |
≤6 |
≤4 |
60.85 |
47.60 |
19.68 |
6168 |
313 |
340×12 |
340 |
12 |
61 |
15 |
≤6 |
≤3 |
58.84 |
46.20 |
21.69 |
6757 |
313 |
340×13 |
340 |
13 |
62 |
15 |
≤6 |
≤3 |
62.24 |
48.86 |
21.34 |
7152 |
335 |
340×14 |
340 |
14 |
63 |
15 |
≤6 |
≤4 |
65.54 |
51.50 |
21.10 |
7540 |
357 |
370×13 |
370 |
13 |
66.5 |
16.5 |
≤6 |
≤3 |
69.70 |
54.70 |
23.54 |
9469 |
402 |
370×14 |
370 |
14 |
67.5 |
16.5 |
≤6 |
≤4 |
73.40 |
57.60 |
23.29 |
9980 |
429 |
370×15 |
370 |
15 |
68.5 |
16.5 |
≤6 |
≤4 |
77.10 |
60.50 |
23.06 |
10483 |
456 |
400×14 |
400 |
14 |
72 |
18 |
≤6 |
≤4 |
81.48 |
63.96 |
25.49 |
12924 |
507 |
400×15 |
400 |
15 |
73 |
18 |
≤6 |
≤4 |
85.48 |
67.10 |
25.24 |
13573 |
538 |
400×16 |
400 |
16 |
74 |
18 |
≤6 |
≤4 |
89.48 |
70.20 |
25.00 |
14211 |
568 |
430×14 |
430 |
14 |
76.5 |
19.5 |
≤6 |
≤4 |
89.70 |
70.60 |
27.70 |
16427 |
592 |
430×15 |
430 |
15 |
77.5 |
19.5 |
≤6 |
≤4 |
94.19 |
73.90 |
27.46 |
17249 |
629 |
430×17 |
430 |
17 |
79.5 |
19.5 |
≤6 |
≤4 |
102.79 |
80.70 |
26.95 |
18911 |
703 |
430×19 |
430 |
19 |
81.5 |
19.5 |
≤6 |
≤4 |
111.39 |
87.40 |
26.53 |
20413 |
770 |
430×20 |
430 |
20 |
82.5 |
19.5 |
≤6 |
≤4 |
115.00 |
90.80 |
26.30 |
21180 |
804 |