|
线 径
(mm)
|
截面积
(mm2)
|
每米
表面积
cm2/m
|
0Cr25AL5
|
0Cr21AL6Nb
|
0Cr27AL7Mo2
|
|
每米重量
kg/m
|
每米电阻
Ω/m,20℃
|
每米重量
kg/m
|
每米电阻
Ω/m,20℃
|
每米重量
kg/m
|
每米电阻
Ω/m,20℃
|
|
0.10
|
0.007854
|
3.142
|
0.00005576
|
180.8
|
0.00005576
|
184.6
|
0.00005576
|
194.8
|
|
0.12
|
0.01131
|
3.770
|
0.00008030
|
125.6
|
0.00008030
|
128.2
|
0.00008030
|
135.3
|
|
0.15
|
0.01767
|
4.712
|
0.0001255
|
80.36
|
0.0001255
|
82.05
|
0.0001255
|
86.58
|
|
0.17
|
0.02270
|
5.341
|
0.0001612
|
62.56
|
0.0001612
|
63.88
|
0.0001612
|
67.41
|
|
0.19
|
0.02835
|
5.969
|
0.0002013
|
50.08
|
0.0002013
|
51.14
|
0.0002013
|
53.96
|
|
0.21
|
0.03464
|
6.597
|
0.0002459
|
41.00
|
0.0002459
|
41.86
|
0.0002459
|
44.17
|
|
0.25
|
0.04909
|
7.854
|
0.0003485
|
28.93
|
0.0003485
|
29.54
|
0.0003485
|
31.17
|
|
0.27
|
0.05726
|
8.482
|
0.0004065
|
24.80
|
0.0004065
|
25.33
|
0.0004065
|
26.72
|
|
0.29
|
0.06605
|
9.111
|
0.0004690
|
21.50
|
0.0004690
|
21.95
|
0.0004690
|
23.16
|
|
0.31
|
0.07548
|
9.739
|
0.0005359
|
18.81
|
0.0005359
|
19.21
|
0.0005359
|
20.27
|
|
0.35
|
0.09621
|
11.00
|
0.0006830
|
14.76
|
0.0006830
|
15.07
|
0.0006830
|
15.90
|
|
0.40
|
0.1257
|
12.57
|
0.0008922
|
11.30
|
0.0008922
|
11.54
|
0.0008922
|
12.18
|
|
0.45
|
0.1590
|
14.14
|
0.001129
|
8.928
|
0.001129
|
9.117
|
0.001129
|
9.620
|
|
0.50
|
0.1963
|
15.71
|
0.001394
|
7.232
|
0.001394
|
7.385
|
0.001394
|
7.792
|
|
0.60
|
0.2827
|
18.85
|
0.002007
|
5.022
|
0.002007
|
5.128
|
0.002007
|
5.411
|
|
0.70
|
0.3848
|
21.99
|
0.002732
|
3.690
|
0.002732
|
3.768
|
0.002732
|
3.976
|
|
0.80
|
0.5027
|
25.13
|
0.003569
|
2.825
|
0.003569
|
2.885
|
0.003569
|
3.044
|
|
0.90
|
0.6362
|
28.28
|
0.004517
|
2.232
|
0.004517
|
2.279
|
0.004517
|
2.405
|
|
1.00
|
0.7854
|
31.42
|
0.005576
|
1.808
|
0.005576
|
1.846
|
0.005576
|
1.948
|
|
1.20
|
1.131
|
37.70
|
0.008030
|
1.256
|
0.008030
|
1.282
|
0.008030
|
1.353
|
|
1.40
|
1.539
|
43.98
|
0.01093
|
0.9224
|
0.01093
|
0.9419
|
0.01093
|
0.9939
|
|
1.60
|
2.011
|
50.27
|
0.01428
|
0.7063
|
0.01428
|
0.7212
|
0.01428
|
0.7610
|
|
1.80
|
2.545
|
56.55
|
0.01807
|
0.5580
|
0.01807
|
0.5698
|
0.01807
|
0.6013
|
|
2.00
|
3.142
|
62.83
|
0.02231
|
0.4520
|
0.02231
|
0.4615
|
0.02231
|
0.4870
|
|
2.20
|
3.801
|
69.12
|
0.02699
|
0.3736
|
0.02699
|
0.3814
|
0.02699
|
0.4025
|
|
2.50
|
4.909
|
78.54
|
0.03485
|
0.2893
|
0.03485
|
0.2954
|
0.03485
|
0.3117
|
|
2.80
|
6.158
|
87.96
|
0.04372
|
0.2306
|
0.04372
|
0.2355
|
0.04372
|
0.2485
|
|
3.00
|
7.069
|
94.25
|
0.05019
|
0.2009
|
0.05019
|
0.2051
|
0.05019
|
0.2165
|
|
3.50
|
9.621
|
110.0
|
0.06831
|
0.1476
|
0.06831
|
0.1507
|
0.06831
|
0.1590
|
|
4.00
|
12.57
|
125.7
|
0.08922
|
0.1130
|
0.08922
|
0.1154
|
0.08922
|
0.1218
|
|
4.50
|
15.90
|
141.1
|
0.1129
|
0.08928
|
0.1129
|
0.09117
|
0.1129
|
0.09620
|
|
5.00
|
19.63
|
157.1
|
0.1394
|
0.07232
|
0.1394
|
0.07385
|
0.1394
|
0.07792
|
|
5.50
|
23.76
|
172.8
|
0.1687
|
0.05977
|
0.1687
|
0.06103
|
0.1687
|
0.06440
|
|
6.00
|
28.27
|
188.5
|
0.2007
|
0.05022
|
0.2007
|
0.05128
|
0.2007
|
0.05411
|
|
6.50
|
33.18
|
204.2
|
0.2356
|
0.04279
|
0.2356
|
0.04370
|
0.2356
|
0.04611
|
|
7.00
|
38.48
|
219.9
|
0.2732
|
0.03690
|
0.2732
|
0.03768
|
0.2732
|
0.03976
|
|
