|
 |
|
直径
mm
|
截面积
mm2
|
每米表
面积
cm2/m
|
Cr20Ni80,Cr30Ni70,Cr15Ni60
|
Cr20Ni35,Cr20Ni30
|
|
电阻率
μΩ.m,20℃1.09～1.20±0.05
|
电阻率μΩ.m,20℃1.04～1.06±0.05
|
|
每米电阻
Ω/m,
20℃
|
每千克长度m/kg
|
每米重量
kg/m
|
每米电阻
Ω/m,
20℃
|
每千克长度m/kg
|
每米重量
kg/m
|
|
0.1
|
0.0078
|
3.14
|
143.9
|
15578
|
0.0000641
|
132.4
|
16228
|
0.0000616
|
|
0.12
|
0.0113
|
3.77
|
99.90
|
10753
|
0.0000929
|
91.96
|
11202
|
0.0000892
|
|
0.15
|
0.0177
|
4.71
|
63.94
|
6865
|
0.0001456
|
58.85
|
7151.5
|
0.000140
|
|
0.17
|
0.0227
|
5.34
|
49.78
|
5353
|
0.0001868
|
45.82
|
5576.3
|
0.000179
|
|
0.19
|
0.0284
|
5.97
|
39.85
|
4278
|
0.0002337
|
36.86
|
4457.1
|
0.000224
|
|
0.22
|
0.0380
|
6.71
|
29.72
|
3198
|
0.0003126
|
27.36
|
3331.1
|
0.000300
|
|
0.25
|
0.0491
|
7.85
|
22.86
|
2475
|
0.000404
|
21.19
|
2578.1
|
0.000388
|
|
0.28
|
0.0616
|
8.80
|
18.35
|
1973
|
0.0005068
|
16.89
|
2054.9
|
0.000487
|
|
0.30
|
0.0707
|
9.42
|
15.98
|
1718
|
0.000582
|
14.71
|
1790.7
|
0.000558
|
|
0.32
|
0.0804
|
10.05
|
14.05
|
1511
|
0.0006618
|
12.93
|
1574.4
|
0.000635
|
|
0.35
|
0.0962
|
11.00
|
11.74
|
1263
|
0.0007917
|
10.81
|
1315.8
|
0.000760
|
|
0.40
|
0.1257
|
12.57
|
8.992
|
966.6
|
0.001035
|
8.276
|
1007.0
|
0.000993
|
|
0.45
|
0.1590
|
14.14
|
7.105
|
764.2
|
0.001309
|
6.539
|
796.1
|
0.00126
|
|
0.50
|
0.1963
|
15.71
|
5.755
|
619.0
|
0.001616
|
5.297
|
644.8
|
0.00155
|
|
0.60
|
0.283
|
18.85
|
4.103
|
429.4
|
0.002329
|
3.749
|
447.3
|
0.00224
|
|
0.70
|
0.385
|
22.0
|
3.014
|
315.6
|
0.003169
|
2.754
|
328.8
|
0.00304
|
|
0.80
|
0.503
|
25.1
|
2.308
|
241.6
|
0.004139
|
2.109
|
251.7
|
0.00397
|
|
0.90
|
0.636
|
28.3
|
1.823
|
191.0
|
0.005236
|
1.666
|
199.0
|
0.00503
|
|
1.00
|
0.785
|
31.4
|
1.477
|
154.8
|
0.006460
|
1.350
|
161.3
|
0.00620
|
|
1.20
|
1.131
|
37.7
|
0.999
|
107.4
|
0.009311
|
0.9196
|
111.9
|
0.00894
|
|
1.40
|
1.539
|
44.0
|
0.734
|
78.95
|
0.01267
|
0.6756
|
82.25
|
0.01216
|
|
1.60
|
2.01
|
50.3
|
0.562
|
60.45
|
0.06154
|
0.5173
|
62.98
|
0.01588
|
|
1.80
|
2.54
|
56.5
|
0.444
|
47.84
|
0.02090
|
0.4087
|
49.84
|
0.02006
|
|
2.00
|
3.14
|
62.8
|
0.360
|
38.70
|
0.02584
|
0.3310
|
40.31
|
0.02408
|
|
2.20
|
3.80
|
69.1
|
0.297
|
31.98
|
0.03127
|
0.2736
|
33.31
|
0.03002
|
|
2.60
|
5.309
|
81.68
|
0.2053
|
22.98
|
0.04369
|
0.2109
|
23.84
|
0.04195
|
|
2.80
|
6.16
|
88.0
|
0.184
|
19.73
|
0.05068
|
0.1689
|
20.55
|
0.04866
|
|
3.00
|
7.07
|
94.2
|
0.160
|
17.19
|
0.05817
|
0.1471
|
17.90
|
0.05587
|
|
3.50
|
9.62
|
110.0
|
0.117
|
12.63
|
0.07918
|
0.1081
|
13.16
|
0.07599
|
|
4.00
|
12.57
|
125.7
|
0.090
|
9.667
|
0.1034
|
0.08276
|
10.07
|
0.09930
|
|
4.50
|
15.90
|
141.4
|
0.071
|
7.642
|
0.1309
|
0.06539
|
7.961
|
0.1256
|
|
5.00
|
19.63
|
157.1
|
0.056
|
6.190
|
0.1616
|
0.05297
|
6.448
|
0.1551
|
|
5.50
|
23.80
|
172.8
|
0.049
|
5.105
|
0.1959
|
0.04462
|
5.319
|
0.1880
|
|
6.00
|
28.30
|
188.5
|
0.041
|
4.294
|
0.2329
|
0.03749
|
4.473
|
0.2236
|
|
6.50
|
33.20
|
204
|
0.035
|
3.660
|
0.2732
|
0.03194
|
3.813
|
0.2623
|
|
7.00
|
38.50
|
220
|
0.030
|
3.156
|
0.3169
|
0.02754
|
3.288
|
0.3041
|
|
|
