銷售熱線：13589464666
|
邊長
(mm) |
截面面積(cm2) |
理論重量(kg/m) |
|
邊長
(mm) |
截面面積(cm2) |
理論重量(kg/m) |
|
|
5 |
0.25 |
0.196 |
30 |
9.00 |
7.06 |
||
|
6 |
0.36 |
0.283 |
32 |
10.24 |
8.04 |
||
|
7 |
0.49 |
0.385 |
34 |
11.56 |
9.07 |
||
|
8 |
0.64 |
0.502 |
36 |
12.96 |
10.17 |
||
|
9 |
0.81 |
0.636 |
38 |
14.44 |
11.24 |
||
|
10 |
1.00 |
0.785 |
40 |
16.00 |
12.56 |
||
|
11 |
1.21 |
0.95 |
42 |
17.64 |
13.85 |
||
|
12 |
1.44 |
1.13 |
45 |
20.25 |
15.90 |
||
|
13 |
1.69 |
1.33 |
48 |
23.04 |
18.09 |
||
|
14 |
1.96 |
1.54 |
50 |
25.00 |
19.63 |
||
|
15 |
2.25 |
1.77 |
53 |
28.09 |
22.05 |
||
|
16 |
2.56 |
2.01 |
56 |
31.36 |
24.61 |
||
|
17 |
2.89 |
2.27 |
60 |
36.00 |
28.26 |
||
|
18 |
3.24 |
2.54 |
63 |
39.69 |
31.16 |
||
|
19 |
3.61 |
2.82 |
65 |
42.25 |
33.17 |
||
|
20 |
4.00 |
3.14 |
70 |
49.00 |
38.49 |
||
|
21 |
4.41 |
3.46 |
75 |
56.25 |
44.16 |
||
|
22 |
4.84 |
3.80 |
80 |
64.00 |
50.24 |
||
|
24 |
5.76 |
4.52 |
85 |
72.25 |
56.72 |
||
|
25 |
6.25 |
4.91 |
90 |
81.00 |
63.59 |
||
|
26 |
6.76 |
5.30 |
95 |
90.25 |
70.85 |
||
|
28 |
7.84 |
6.15 |
100 |
100.00 |
78.50 |
|
型號(hào) |
理論重量（kg/m） |
型號(hào) |
理論重量（kg/m） |
|
20*20*1.2 |
0.75 |
70*70*4 |
8.22 |
|
25*25*1.2 |
0.94 |
70*70*5 |
10.2 |
|
40*40*2 |
2.29 |
80*60*3 |
7.09 |
|
40*40*2.5 |
3.02 |
80*60*4 |
8.22 |
|
40*40*4 |
4.68 |
80*60*5 |
10.25 |
|
50*30*2.5 |
3.02 |
80*80*4 |
9.96 |
|
50*30*3 |
3.6 |
80*80*6 |
13.85 |
|
50*32*2 |
2.2 |
90*40*2.5 |
5.19 |
|
50*35*2.5 |
3.32 |
90*60*5 |
10.47 |
|
50*50*2.5 |
3.81 |
100*60*3 |
7.3 |
|
50*50*3 |
4.44 |
100*60*4 |
9.16 |
|
50*50*4 |
5.74 |
100*60*5 |
11.53 |
|
55*38*2 |
2.8 |
100*60*4.5 |
14.41 |
|
60*40*2.5 |
3.81 |
100*100*4 |
11.65 |
|
60*40*3 |
4.44 |
100*100*8 |
23 |
|
60*40*4 |
5.74 |
120*120*4 |
14.16 |
|
60*60*2.5 |
4.52 |
160*80*4.5 |
15.84 |
|
60*60*3 |
5.38 |
160*160*4.5 |
19.2 |
|
60*60*4 |
7.02 |
220*80*6 |
27.1 |
|
70*50*4 |
7.02 |
|
|
