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 |
铁铬铝系列直径及其特性表
|
直径
mm
|
截面积
mm2
|
每米表面积
cm2/m
|
|
|
0.1
|
0.0078
|
3.14
|
|
0.12
|
0.0113
|
3.77
|
|
0.15
|
0.0177
|
4.71
|
|
0.17
|
0.0227
|
5.34
|
|
0.19
|
0.0284
|
5.97
|
|
0.21
|
0.0346
|
6.60
|
|
0.25
|
0.0491
|
7.85
|
|
0.27
|
0.0573
|
8.48
|
|
0.29
|
0.0661
|
9.11
|
|
0.31
|
0.0755
|
9.74
|
|
0.35
|
0.0962
|
11.00
|
|
0.40
|
0.1257
|
12.57
|
|
0.45
|
0.1590
|
14.14
|
|
0.50
|
0.1963
|
15.71
|
|
0.60
|
0.283
|
18.85
|
|
0.70
|
0.385
|
22.0
|
|
0.80
|
0.503
|
25.1
|
|
0.90
|
0.636
|
28.3
|
|
1.00
|
0.785
|
31.4
|
|
1.20
|
1.131
|
37.7
|
|
1.40
|
1.539
|
44.0
|
|
1.60
|
2.01
|
50.3
|
|
1.80
|
2.54
|
56.5
|
|
2.00
|
3.14
|
62.8
|
|
2.20
|
3.80
|
69.1
|
|
2.50
|
4.91
|
78.5
|
|
2.80
|
6.16
|
88.0
|
|
3.00
|
7.07
|
94.2
|
|
3.50
|
9.62
|
110.0
|
|
4.00
|
12.57
|
125.7
|
|
4.50
|
15.90
|
141.4
|
|
5.00
|
19.63
|
157.1
|
|
5.50
|
23.80
|
172.8
|
|
6.00
|
28.30
|
188.5
|
|
6.50
|
33.20
|
204
|
|
7.00
|
38.50
|
220
|
|
直径
|
截面积
|
每米表面积
|
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