- 產品
- 供應
- 公司
- 新聞
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邊長（mm)
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截面面積(cm2)
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理論重量 (kg/m)
|
邊長（mm) |
截面面積(cm2)
|
理論重量(kg/m)
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|
|
|
|
|
|
|
|
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
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36
|
12.96
|
10.17
|
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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
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15.90
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|
13
|
1.69
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1.33
|
48
|
23.04
|
18.09
|
|
14
|
1.96
|
1.54
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50
|
25.00
|
19.63
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|
15
|
2.25
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1.77
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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
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|
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
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