1. BiMetals
UniElect is the new alternative for bimetal requirements. Bimetallic wire applications include aerospace, automotive harness, battery cables, RF shielding, telecommunications, electronics, utilities and other industrial applications.

Bimetals are created by bonding two different metals into a single conductor. It is the bimetal wire that makes the metallurgy combination of copper or aluminum layer and aluminum or steel-core wire, through the way of cover the copper or aluminum layer on the aluminum or steel-core wire.and also realize the copper or aluminum layer spread to circumference and portrait way with balanced concentricity. The product is divided into soft and hard state in the way of statement, but 8,10 percent to 15 percent according to the volume of copper layer.The result is a low-cost, light-weight alternative to using solid copper. UniElect manufactures Aluminum Clad Steel Wire(ACS), Copper Clad Aluminum (CCA) , Copper Clad Steel (CCS) ,Tinned Copper Clad Aluminum (TCCA) , Tinned Copper Clad Steel (CP) , Silvered Copper Clad Aluminum (SCCS). CCS is offered in 15% 18%,21%, 30%, and 40% IACS conductivity for specific needs.CCS Size is from 0.09mm to 2.4mm,CCA Size is from 0.10mm to 8.00mm.

Bimetal products are produced at the UniElect  facility in Huzhou, Zhejiang. This facility is ISO 9001 and SGS registered. 


Copper Clad Aluminum Wire (CCA Wire, CCAM Wire)
Copper Clad Aluminum Wire Summary & Specification:
Product Spec.
Copper layer(volume ratio%)
Copper layer    (quality ratio%)
Density
       (g/cm3)
DC Resistivity 
      (Ωmm2/m)
DC Conductivity  (%IACS)
CCA-8%
8
22
2.85
0.047
50
CCA-10%
10
30
3.32
0.02743
63
CCA-15%
15
40
3.63
0.02676
65
 
Physical & Mechanical Properties of Copper Clad Aluminum Wire (CCA Wire, CCAM Wire)
Size
(mm)
Section
(mm2)
Copper Thickness
(mm)
Unit Weight
(kg/km)
Unit Resistance
(Ω/km)20℃
CCA Tensile Strength (Mpa)
CCA Elongation(%)
CCA10%
CCA15%
CCA10%
CCA15%
Copper
CCA10%
CCA15%
Copper
A
H
A
H
6.00
28.26
0.105
0.150
93.82
102.58
251.20
0.97
0.95
0.61
138
152
15
1.5
5.15
20.82
0.090
0.129
69.12
75.58
185.09
1.32
1.29
0.83
138
152
15
1.5
5.08
20.26
0.089
0.127
67.26
73.54
180.11
1.35
1.32
0.85
138
152
15
1.5
4.97
19.39
0.087
0.124
64.37
70.39
172.57
1.41
1.38
0.89
138
152
15
1.5
4.90
18.85
0.086
0.123
62.58
68.42
167.75
1.46
1.42
0.91
138
152
15
1.5
4.85
18.47
0.085
0.121
61.32
67.03
164.34
1.49
1.45
0.93
138
152
15
1.5
4.80
18.09
0.084
0.120
60.06
65.65
160.97
1.52
1.48
0.95
138
152
15
1.5
4.50
15.90
0.079
0.113
52.79
57.70
141.47
1.73
1.68
1.08
138
159
15
1.5
4.00
12.56
0.070
0.100
41.70
45.59
111.78
2.18
2.13
1.37
138
166
15
1.5
3.86
11.70
0.068
0.097
38.84
42.46
104.69
2.35
2.29
1.47
138
166
15
1.5
3.60
10.17
0.063
0.090
33.76
36.93
90.55
2.70
2.63
1.69
138
172
15
1.5
3.50
9.616
0.061
0.088
31.93
34.91
85.58
2.85
2.78
1.79
138
172
15
1.5
3.38
8.988
0.059
0.085
29.77
32.55
79.82
3.05
2.98
1.92
138
172
15
1.5
3.20
8.038
0.056
0.080
26.69
29.18
71.54
3.41
3.33
2.14
138
179
15
1.0
3.00
7.065
0.053
0.075
23.45
25.65
62.88
3.88
3.79
2.44
138
179
15
1.0
2.85
6.376
0.050
0.071
21.17
23.15
56.75
4.30
4.20
2.70
138
186
15
1.0
2.80
6.154
0.049
0.070
20.43
22.34
54.77
4.46
4.35
2.80
138
186
15
1.0
2.77
6.023
0.046
0.069
19.88
21.86
53.61
4.55
4.44
2.86
138
186
15
1.0
2.50
4.906
0.044
0.063
16.29
17.81
43.66
5.59
5.54
3.51
138
193
15
1.0
2.30
4.153
0.040
0.058
13.97
15.08
36.96
6.61
6.44
4.15
138
200
15
1.0
2.20
3.799
0.0385
0.055
12.61
13.79
33.81
7.22
7.04
4.54
138
200
15
1.0
2.18
3.730
0.0382
0.054
12.39
13.54
33.20
7.35
7.17
4.62
138
200
15
1.0
2.15
3.629
0.0377
0.053
12.05
13.17
32.30
7.56
7.37
4.75
138
200
15
1.0
2.05
3.299
0.036
0.051
10.95
11.98
29.36
8.31
8.11
5.23
138
205
15
1.0
2.00
3.140
0.035
0.050
10.42
11.40
27.95
8.74
8.52
5.49
138
205
15
1.0
1.95
2.985
0.034
0.049
9.910
10.84
26.57
9.19
8.96
5.78
138
205
15
1.0
1.81
2.572
0.032
0.045
8.539
9.34
22.89
10.67
10.4
6.70
138
205
15
1.0
1.70
2.269
0.030
0.043
7.533
8.24
20.19
12.09
11.8
7.60
138
205
15
1.0
1.63
2.086
0.0289
0.041
6.926
7.57
18.57
13.15
12.8
8.27
138
205
15
1.0
1.50
1.766
0.026
0.038
5.863
6.41
15.72
15.53
15.2
9.76
138
205
15
1.0
1.30
1.327
0.023
0.035
4.406
4.82
11.81
20.68
20.2
13.0
138
205
15
1.0
1.02
0.817
0.018
0.026
2.712
2.97
7.27
33.59
32.8
21.1
138
205
15
1.0
0.95
0.708
0.017
0.024
2.350
2.57
6.30
38.72
37.8
24.3
138
205
15
1.0
0.81
0.515
0.014
0.020
1.710
1.87
4.58
53..26
52.0
33.5
138
205
15
1.0
0.75
0.442
0.013
0.019
1.467
1.60
3.93
62.12
60.6
39.0
138
205
15
1.0
0.63
0.316
0.011
0.016
1.049
1.75
2.81
88.04
85.0
55.3
138
205
15
1.0
0.50
0.196
0.009
0.013
0.651
0.71
1.74
139.77
135
87.9
172
205
10
1.0
0.30
0.071
0.005
0.008
0.236
0.258
0.632
388.25
379
244
172
205
10
1.0
0.10
0.008
0.002
0.003
0.027
0.028
0.071
3494
3409
2196
172
205
5
1.0
 

Copper Clad Street Wire (CCS Wire)
The physical characteristic of copper clad steel wire (CCS wire ):
Products
Copper Volume Rate
（%）
Copper Weight Rate（%）
Density
（g/cm3）
Max. Resistance
(Ω.mm2/m 20℃
Min. Tensile Strength（Mpa）
A
H
21%IACS
13.6
15.2
7.99
0.08210
400
825
30%IACS
21.3
23.6
8.02
0.05747
380
760
40%IACS
32.6
35.6
8.15
0.04310
350
700

Size：0.09mm--2.4mm
Conductivity:15%--40%
Tensile Strength:260Mpa--2500Mpa

Physical & Mechanical Properties of  Copper Clad Steel(CCS)
CCS15%IACS
Size(mm)
Copper Thickness(mm)
Dc Resistance
Standard Diameter
Error Margin
Thickness
Error Margin
/km
1.628
±0.015
0.037
+0.04
-0.01
45.17
1.45
±0.015
0.033
+0.04
-0.01
57.14
1.29
±0.0127
0.030
+0.04
-0.01
93.02
1.151
±0.0127
0.028
+0.04
-0.01
90.74
1.024
±0.001
0.025
+0.03
-0.01
120
0.813
±0.0076
0.023
+0.026
-0.008
182.9
0.724
±0.0076
0.021
+0.023
-0.007
231.48
0.643
±0.0076
0.019
+0.02
-0.006
286.63
0.574
±0.0076
0.017
+0.018
-0.005
365.68
0.511
±0.0076
0.015
+0.016
-0.004
463.56
Tensile Strength(MPa) --- Hard drawn(min) 827MPa , Annealed(max) 338MPa
Elongation (%) --- Hard drawn(min) 1.5% , Annealed(min) 8%
 
CCS18%IACS
Size(mm)
Copper Thickness(mm)
Dc Resistance
Standard Diameter
Error Margin
Thickness
Error Margin
/km
1.628
±0.015
0.037
+0.04
-0.01
45.17
1.45
±0.015
0.033
+0.04
-0.01
57.14
1.29
±0.0127
0.030
+0.04
-0.01
93.02
1.151
±0.0127
0.028
+0.04
-0.01
90.74
1.024
±0.001
0.025
+0.03
-0.01
120
0.813
±0.0076
0.023
+0.026
-0.008
182.9
0.724
±0.0076
0.021
+0.023
-0.007
231.48
0.643
±0.0076
0.019
+0.02
-0.006
286.63
0.574
±0.0076
0.017
+0.018
-0.005
365.68
0.511
±0.0076
0.015
+0.016
-0.004
463.56
Tensile Strength(MPa) --- Hard drawn(min) 827MPa , Annealed(max) 380MPa
Elongation (%) --- Hard drawn(min) 1.5% , Annealed(min) 8%
 
CCS21%IACS
Size(mm)
Copper Thickness(mm)
Dc Resistance
Standard Diameter
Error Margin
Min Thickness(mm)
/km
1.67
±0.015
0.0249×2
≤37.5
1.628
±0.015
0.0243×2
≤40
1.45
±0.015
0.0218×2
≤50
1.29
±0.0127
0.0193×2
≤63
1.151
±0.0127
0.0172×2
≤79
1.024
±0.01
0.0152×2
≤100.5
0.813
±0.0076
0.0121×2
≤160
0.724
±0.0076
0.0109×2
≤202
0.643
±0.0076
0.0096×2
≤258
0.574
±0.0076
0.0085×2
≤325
0.511
±0.0076
0.0076×2
≤410
Tensile Strength(MPa) --- Hard drawn(min) 827MPa , Annealed(max) 380MPa
Elongation (%) --- Hard drawn(min) 1.0% , Annealed(min) 8%
 
CCS25%IACS
Size(mm)
Copper Thickness(mm)
Dc Resistance
Standard Diameter
Error Margin
Min Thickness(mm)
/km
1.67
±0.015
0.0459×2
≤32
1.628
±0.015
0.0448×2
≤33.5
1.45
±0.015
0.0398×2
≤42
1.29
±0.0127
0.0354×2
≤53
1.151
±0.0127
0.0314×2
≤67
1.024
±0.01
0.0281×2
≤85
0.813
±0.0076
0.0222×2
≤136
0.724
±0.0076
0.0196×2
≤172
0.643
±0.0076
0.0172×2
≤218
0.574
±0.0076
0.0153×2
≤273
0.511
±0.0076
0.0135×2
≤344
0.50
±0.0076
0.0132×2
≤358
Tensile Strength(MPa) --- Hard drawn(min) 827MPa , Annealed(max) 380MPa
Elongation (%) --- Hard drawn(min) 1.0% , Annealed(min) 8%
 
CCS30%IACS
Size(mm)
Copper Thickness(mm)
Dc Resistance
Standard Diameter
Error Margin
Min Thickness(mm)
/km
1.67
±0.015
0.072×2
≤27.0
1.628
±0.015
0.070×2
≤28.5
1.45
±0.015
0.062×2
≤36.2
1.29
±0.0127
0.055×2
≤45.5
1.151
±0.0127
0.049×2
≤57.2
1.024
±0.01
0.044×2
≤72.5
0.813
±0.0076
0.035×2
≤115
0.724
±0.0076
0.031×2
≤145
0.643
±0.0076
0.027×2
≤185
0.574
±0.0076
0.024×2
≤232
0.511
±0.0076
0.022×2
≤292
0.40
±0.0076
0.017×2
≤473
Tensile Strength(MPa) --- Hard drawn(min) 827MPa , Annealed(max) 380MPa
Elongation (%) --- Hard drawn(min) 1.0% , Annealed(min) 8%
 
CCS40%IACS
Size(mm)
Copper Thickness(mm)
Dc Resistance
Standard Diameter
Error Margin
Min Thickness(mm)
Error Margin
/km
1.628
±0.015
0.298
+0.05
-0.01
20.95
1.45
±0.015
0.265
+0.05
-0.01
26.48
1.29
±0.0127
0.235
+0.05
-0.01
33.45
1.151
±0.0127
0.21
+0.04
-0.01
42.5
1.024
±0.001
0.18
+0.04
-0.01
53.5
0.813
±0.0076
0.145
+0.035
-0.008
85
0.724
±0.0076
0.13
+0.03
-0.007
108
0.643
±0.0076
0.115
+0.025
-0.006
137
0.574
±0.0076
0.10
+0.025
-0.005
172.5
0.511
±0.0076
0.093
+0.002
-0.004
215
Tensile Strength(MPa) --- Hard drawn(min) 643MPa , Annealed(max) 338MPa
Elongation(%)--- Hard drawn(min) 1.5% , Annealed(min) 8%


High Tensile Strength CCS Wire(HCCS)
NO.
Diameter（mm)
Conductivity（%）
Min Breaking Force (kg)
Tensile Strength（kg/mm2)
Elongation（%）
General
ASTMB 452
BS　4087
General
ASTMB 452
BS 4087
General
ASTMB 452
1
2.4
20 25 30
203.6-271.4
488.8
/
45-60
89.3
/
1.0
1.0
40
203.6-271.4
423.1
/
45-60
77.3
/
1.0
1.0
2
1.83
20 25 30
118.4-160
235.0
283.0
45-60
89.3
107.6
1.0
1.0
40
118.4-160
203.0
254.0
45-60
77.3
96.47
1.0
1.0
3
1.63
20 25 30
93.9-125
186.0
223.0
45-60
89.3
106.9
1.0
1.0
40
93.9-125
161.3
204.0
45-60
77.3
97.76
1.0
1.0
4
1.45
20 25 30
74.3-99.0
147.3
178.2
45-60
89.3
108.0
1.0
1.0
40
74.3-99.0
127.5
162.5
45-60
77.3
98.5
1.0
1.0
5
1.29
20 25 30
58.8-78.4
116.7
142.5
45-60
89.3
109.0
1.0
1.0
40
58.8-78.4
101.0
128.0
45-60
77.3
98.38
1.0
1.0
6
1.15
20 25 30
46.7-62.4
92.9
114.1
45-60
89.3
109.7
1.0
1.0
40
46.7-62.4
80.4
103.9
45-60
77.3
99.93
1.0
1.0
7
1.02
20 25 30
36.7-49.0
73.0
87.0
45-60
89.3
106.5
1.0
1.0
40
36.7-49.0
63.2
80.0
45-60
77.3
97.9
1.0
1.0
8
0.912
20 25 30
29.4-39.2
58.3
71.3
45-60
89.3
109.2
1.0
1.0
40
29.4-39.2
50.0
65.2
45-60
77.3
99.94
1.0
1.0
9
0.813
20 25 30
23.4-30.9
46.0
56.4
45-60
89.3
108.7
1.0
1.0
40
23.4-30.9
40.2
51.36
45-60
77.3
98.97
1.0
1.0
10
0.742
20 25 30
18.5-24.7
37.2
45.3
45-60
89.3
108.6
1.0
1.0
40
18.5-24.7
32.2
41.1
45-60
77.3
98.5
1.0
1.0
11
0.643
20 25 30
14.6-19.5
29.0
34.5
45-60
89.3
106.1
1.0
1.0
40
14.6-19.5
25.0
32.25
45-60
77.3
99.23
1.0
1.0
12
0.574
20 25 30
11.6-15.5
23.1
27.3
45-60
89.3
105.6
1.0
1.0
40
11.6-15.5
20.0
25.2
45-60
77.3
97.44
1.0
1.0
13
0.510
20 25 30
9.2-12.2
18.2
22.0
45-60
89.3
107.7
1.0
1.0
40
9.2-12.2
15.7
20.0
45-60
77.3
97.9
1.0
1.0
14
0.445
20 25 30
9.33-7.0
13.89
/
45-60
89.3
/
1.0
1.0
40
9.33-7.0
12.0
/
45-60
77.3
/
1.0
1.0
15
0.405
20 25 30
5.8-7.73
11.5
/
45-60
89.3
/
1.0
1.0
40
5.8-7.73
9.9
/
45-60
77.3
/
1.0
1.0


Tinned Copper Clad Aluminum(TCCA/TCCAM)
Physical & Mechanical Properties of  Tinned Copper Clad Aluminum Wire (TCCA Wire)
SIZE
(mm)
Section
(mm2)
Resistance≤Ω/m(20℃)
Tensile Strength
（≥Mpa）
Elongation
（≥%）
Standard Diameter
Tolerance
Tinned
0.080
±0.002
0.0050
5.350
172.0
6.0
0.100
±0.002
0.0079
3.494
172.0
6.0
0.110
±0.002
0.0095
2.380
172.0
6.0
0.120
±0.002
0.0113
2.360
172.0
8.0
0.140
±0.003
0.0154
1.738
172.0
8.0
0.150
±0.003
0.0177
1.514
172.0
10.0
0.160
±0.003
0.0201
1.331
172.0
12.0
0.180
±0.003
0.0254
1.052
172.0
12.0
0.190
±0.003
0.0284
0.944
172.0
12.0
0.200
±0.003
0.0314
0.852
172.0
15.0
0.250
±0.003
0.0491
0.545
172.0
15.0
0.254
±0.003
0.0507
0.520
172.0
15.0
0.300
±0.003
0.0707
0.379
172.0
15.0
0.320
±0.003
0.0804
0.333
172.0
15.0
0.350
±0.006
0.0962
0.278
172.0
18.0
0.360
±0.006
0.1018
0.258
172.0
18.0
0.400
±0.006
0.1257
0.213
172.0
18.0
0.450
±0.006
0.1590
0.168
138.0
18.0
0.500
±0.006
0.1964
0.140
138.0
20.0
0.550
±0.006
0.1968
0.120
138.0
20.0
0.600
±0.006
0.2827
0.095
138.0
20.0
0.650
±0.006
0.3318
0.081
138.0
20.0
0.700
±0.006
0.3848
0.070
138.0
23.0
0.750
±0.006
0.4418
0.062
138.0
23.0
0.800
±0.006
0.5027
0.054
138.0
25.0
0.900
±0.006
0.6362
0.039
138.0
25.0
1.000
±0.006
0.7854
0.034
138.0
25.0
1.020
±0.008
0.8171
0.033
138.0
25.0
1.300
±0.008
1.3273
0.030
138.0
25.0
1.500
±0.008
1.7672
0.028
138.0
25.0
1.630
±0.008
2.0867
0.020
138.0
25.0
1.700
±0.008
2.2698
0.019
138.0
25.0
1.810
±0.008
2.5730
0.016
138.0
25.0
1.950
±0.008
2.9865
0.011
138.0
25.0
2.000
±0.008
3.1416
0.008
138.0
25.0


Tinned Copper Clad Steel Wie (TCCS Wire, CP Wire)
Product Summary & Specification:
Diameter
Tensile Strength (Mpa)
Elongation (%)
Minimum Bending times(times*360°)
A
AH
H
A
AH
H
A
AH
H
Load(g)
Times
Load(g)
Times
Load(g)
Times
0.40
≤350
350-450
≥450
≥10
≥4
---
250
≥6
250
≥4
250
≥2
0.45
0.50
500
500
500
0.60
0.80
1000
1000
1000
1.00
1.20
Other specifications can be designed according to your special request


Physical & Mechanical Properties of Tinned Copper Clad Steel Wire (CP): 
Diameter
Tolerance
Tensile Strength
Elongation
Minimum Bending times
Load
Soft
Half Hard
Hard
Soft
Soft
Half  Hard
Hard
g
mm
±mm
kg/mm2
kg/mm2
kg/mm2
%
times*360°
times*360°
times*360°
1.20
0.020
≤ 45
45-62
60-120
≥12
6
4
4
1000
1.10
0.020
≤ 45
45-62
60-120
≥12
6
4
4
1000
1.00
0.020
≤ 45
45-62
60-120
≥12
6
4
4
1000
0.90
0.020
≤ 45
45-62
60-120
≥12
6
4
4
500
0.80
0.010
≤ 45
45-62
60-120
≥12
6
4
4
500
0.70
0.010
≤ 45
45-62
60-120
≥12
6
4
4
500
0.65
0.010
≤ 45
45-62
60-120
≥12
6
4
4
500
0.60
0.010
≤ 45
45-62
60-120
≥12
6
4
4
500
0.55
0.005
≤ 45
45-62
60-120
≥12
6
4
4
250
0.50
0.005
≤ 45
45-62
60-120
≥12
3
4
4
250
0.45
0.005
≤ 45
45-62
60-120
≥12
6
4
4
250
0.40
0.005
≤ 45
45-62
60-120
≥12
6
4
4
250
0.24
0.005
≤40
45-62
60-120
≥12
8
4
4
200
0.16
0.005
≤40
45-62
60-120
≥12
8
4
4
200
0.12
0.005
≤40
45-62
60-120
≥12
8
4
4
200
0.10
0.005
≤40
45-62
60-120
≥12
8
4
4
200


Silver Plated Copper Clad Steel Wire/Silver plated CCS wire(SCCS)
The characteristic of Silver Plated CCS Wire （ SCCS ） :
Diameter(mm)
Tolerance (mm)
Unit Weight
m/kg
SilverThickness(um)
Elongation(%)  250mm
 A
 H
0.70
±1%
320
8.0
15
1.0
0.65
370
8.0
0.60
440
7.0
0.50
635
6.0
10
0.45
785
5.5
0.40
995
5.0
0.35
1300
4.0
0.30
1770
4.0
0.28
2030
3.5
0.25
±0.003
2545
3.0
0.23
3010
2.5
0.20
3980
2.5
0.18
4915
2.0
0.16
6220
2.0
0.15
7075
2.0
0.13
9420
1.5
0.12
11055
1.5
0.10
15300
1.0
 

Aluminum Clad Steel (ACS)
PRODUCT SPECIFICATIONS 
ALUMINUM CLAD STEEL WIRE
IEC 61232-1993
Q/UNIELECT A001
ASTM B415
ASTM B502

Application of ACS Wire
Manufacture of bare overhead conductor, OPGW, ground wire, messenger wire, guy wire, formed wire for protecting, terminating and splicing transmission and distribution lines, fence, barber wire and hardware.

IEC 61232-1993
Class
Nominal diameter (mm)
Minimum
Tensile(Mpa)
Load@1%
Extension
Min.(Mpa)
Max.Resistance
@20℃
（n Ω.m）
Conductivity
Over
Up to and
including
20SA
Type A
1.80
3.25
1340
1200
84.80
20.3%IACS
3.25
3.45
1310
1180
3.45
3.65
1270
1140
3.65
3.95
1250
1100
3.95
4.10
1210
1100
4.10
4.40
1180
1070
4.40
4.60
1140
1030
4.60
4.75
1100
1000
4.75
5.50
1070
1000
20SA
Type B
1.80
5.50
1320
1100
27SA
2.50
5.00
1080
800
63.86
27%IACS
30SA
2.50
5.00
880
650
57.47
30%IACS
40SA
2.80
5.00
680
500
43.10
40%IACS
Minimum elongation: 1.5% at fracture, or 1.0% after fracture, gauge length 250mm.

Q/UNIELECT A001 -2007
Grade
Type
Nominal diameter (mm)
Minimum
Tensile
Min.(Mpa)
Min.Resistance
@20℃
（n Ω.m）
Max.Resistance
@20℃
（n Ω.m
Over
Up to and
including
LB14
 
2.25
3.00
1590
1410
123.1514%IACS
3.00
3.50
1550
1380
3.50
4.75
1520
1340
4.75
5.50
1500
1270
LB20
A
1.50
3.25
1340
1200
84.8020.3%IACS
3.25
3.45
1310
1180
3.45
3.65
1270
1140
3.65
3.95
1250
1100
3.95
4.10
1210
1100
4.10
4.40
1180
1070
4.40
4.60
1140
1030
4.60
4.75
1100
1000
4.75
5.50
1070
1000
B
1.50
5.50
1320
1100
LB23
-
2.50
5.00
1220
980
74.9623%IACS
LB27
-
2.50
5.00
1080
800
63.8627%IACS
LB30
-
2.50
5.00
880
650
57.4730%IACS
LB35
-
2.50
5.00
810
590
49.2635%IACS
LB40
-
2.50
5.00
680
500
43.1040%IACS

Physical constant (Apply for IEC 61232 & Q/UNIELECT A001 )  

Conductivity(%IACS)

 
14
20.3
Type A
20.3
Type B
23
27
30
35
40
Final modulus of elasticity (practical) GPa
170
162
155
149
140
132
122
109
Coefficient of linear
Expansion (K-1)x10-6
12.0
13.0
12.6
12.9
13.4
13.8
14.5
15.5
Constant-mass temperature coefficient of resistance (a) (K-1)
0.0034
0.0036
0.0036
0.0036
0.0036
0.0038
0.0039
0.0040


ASTM B 415-02
 
1.Tensile Requirement
Nominal Diameter (in./mm)
Size,
(AWG)
20.3%
27%
30%
40%
psi
MPa
psi
MPa
psi
MPa
psi
MPa
0.2043
5.19
4
155 000
1070
125 000
862
102 000
703
80 000
552
0.1880
4.78
-
160 000
1100
129 000
889
106 000
731
84 000
579
0.1819
4.62
5
165 000
1140
133 000
917
110 000
758
88 000
607
0.1729
4.39
-
170 000
1170
137 000
945
114 000
786
92 000
634
0.1620
4.11
6
175 000
1210
141 000
972
114 000
786
96 000
662
0.1549
3.93
-
180 000
1240
145 000
1000
118 000
814
96 000
662
0.1443
3.67
7
185 000
1280
150 000
1034
122 000
841
98 000
676
0.1369
3.48
-
190 000
1310
154 000
1062
126 000
869
98 000
676
0.1285
3.26
8
195 000
1340
156 000
1076
128 000
883
99 500
686
0.1144
2.91
9
195 000
1340
156 000
1076
128 000
883
99 500
686
0.1019
2.59
10
195 000
1340
156 000
1076
128 000
883
99 500
686
0.0907
2.30
11
195 000
1340
156 000
1076
128 000
883
99 500
686
0.0808
2.05
12
195 000
1340
156 000
1076
128 000
883
99 500
686
 
 
2, Physical Constants
%
Conductivity
Density at
20C
Modulus of
Elasticity psi
Coef. of Linear
Exp.
Temperature
Coef. of Resistance
20.3
0.2381 lb/in3
(6.59 g/cm3 )
23.5X1000000
(162 GPa)
0.0000072/°F
(0.0000126/℃)
0.0020/°F
(0.0036/℃)
27
0.2135 lb/in3
(5.91 g/cm3 )
20.3X1000000
(140 GPa)
0.0000077/°F
(0.0000134/℃)
0.0020/°F
(0.0036/℃)
30
0.2027 lb/in3
(5.61 g/cm3 )
19.1X1000000
(132 GPa)
0.0000079/°F
(0.0000138/℃)
0.0021/°F
(0.0038/℃)
40
0.1676 lb/in 3
(4.64 g/cm3 )
15.8X1000000
(109 GPa)
0.0000089/°F
(0.0000155/℃)
0.0022/°F
(0.0040/℃)

3, Wire Diameter Variations
Specified Diameter, in.
Permissible Variations in Specified Diameter, plus and minus
0.2043 to 0.1000,incl
1.5%
0.1000 to 0.0800,incl
0.0015 in. (0.038mm)


4, Aluminum Thickness and Resistance 
Conductivity（%）
Nominal Wire Radius（%）
D.C. Resistance at 20℃(Ω. cmil/ft)
20.3
10
51.01
27
14
38.41
30
15
34.57
40
25
25.93




ASTM B 502-02
Aluminum-Clad Steel Core Wire for Aluminum Conductors,
Aluminum-Clad Steel Reinforced

 
1. Tensile Requirements
Nominal Diameter
in.(mm)
Stress at 1%
Extension min.
psi(MPa)
Ultimate Tensile
Strength min.
psi(MPa)
Elongation min
%,10in.
(250mm)
0.0770 to 0.1289
(1.956 to 3.274).,incl
175 000(1206)
195 000(1344)
1.5
0.1290 to 0.1396
(3.275 to 3.477).,incl
170 000(1172)
190 000(1310)
1.5
0.1370 to 0.1443
(3.478 to 3.665).,incl
165 000(1137)
185 000(1275)
1.5
0.1444 to 0.1549
(3.666 to 3.934).,incl
160 000(1103)
180 000(1241)
1.5
0.1550 to 0.1620
(3.935 to 4.115).,incl
160 000(1103)
175 000(1206)
1.5
0.1621 to 0.1729
(4.116 to 4.392).,incl
155 000(1068)
170 000(1172)
1.5
0.1730 to 0.1819
(4.393 to 4.620).,incl
150 000(1034)
165 000(1137)
1.5
0.1820 to 0.1880
(4.621 to 4.775).,incl
145 000(1100)
160 000(1103)
1.5

2.Wire Diameter Variations
Nominal Diameter
in.(mm)
Permissible Variations in
Nominal Diameter
0.0770 to 0.0999
(1.956 to 2.537),incl
0.0015in,(0.038mm)
0.1000 to 0.1880
(2.538 to 4.775),incl
1.5




Concentric-Lay-Stranded Aluminum-Clad Steel Conductors

ASTM B416 (Inch-Pound Unit)
Size
Number and Diameter of individual Wires
Conductor Diameter
Min.Rated Breaking Strength
Mass per unit length
Max. Resistance @20℃
Nominal Cross Section
Designation
Nos
in.
in.
lbs
lb/1000ft
ohm/1000ft
cmils
inch2
37No.5AWG
37
0.1819
1.27
142800
2802
0.04247
1225000
0.9619
37No.6AWG
37
0.162
1.13
120200
2222
0.05356
971300
0.7629
37No.7AWG
37
0.1443
1.01
100700
1762
0.06754
770300
0.6050
37No.8AWG
37
0.1285
0.899
84200
1398
0.08516
610900
0.4698
37No.9AWG
37
0.1144
0.801
66770
1108
0.1074
484400
0.3805
37No.10AWG
37
0.1019
0.713
52950
879.0
0.1354
385200
0.1037
19No.5AWG
19
0.1819
0.91
73350
1430
0.08224
628900
0.4940
19No.6AWG
19
0.162
0.81
61700
1134
0.1037
498800
0.3917
19No.7AWG
19
0.1443
0.721
51730
899.5
0.1308
395500
0.3107
19No.8AWG
19
0.1285
0.642
43240
713.5
0.1649
313700
0.2464
19No.9AWG
19
0.1144
0.572
34290
565.8
0.2079
248800
0.1954
19No.10AWG
19
0.1019
0.509
27190
448.7
0.2622
197300
0.1549
7No.5AWG
7
0.1819
0.546
27030
524.9
0.2264
231700
0.1820
7No.6AWG
7
0.162
0.486
22730
416.3
0.2803
183800
0.1443
7No.7AWG
7
0.1443
0.433
19060
330.0
0.3535
145700
0.1145
7No.8AWG
7
0.1285
0.385
15930
261.8
0.4458
115600
0.09077
7No.9AWG
7
0.1144
0.343
12630
207.6
0.5621
91650
0.07198
7No.10AWG
7
0.1019
0.306
10020
164.7
0.7088
72680
0.05708
7No.11AWG
7
0.0907
0.272
7945
130.6
0.8938
57590
0.04523
7No.12AWG
7
0.0808
0.242
6301
103.6
1.127
45710
0.03590
3No.5AWG
3
0.1819
0.392
12230
224.5
0.5177
99310
0.07800
3No.6AWG
3
0.162
0.349
10280
178.1
0.6528
78750
0.06185
3No.7AWG
3
0.1443
0.311
8621
141.2
0.8232
62450
0.04905
3No.8AWG
3
0.1285
0.277
7206
112.0
1.038
49530
0.03890
3No.9AWG
3
0.1144
0.247
5715
88.81
1.309
39280
0.03085
3No.10AWG
3
0.1019
0.22
4532
70.43
1.651
31150
0.02446
Coefficient of Linear expansion         0.0000072/F°
Final modulus of elasticity             23 000 000psi
Temperature coefficient of resistance   0.0020/F°
 
 
ASTM B416 (SI Unit )
Size
Number and Diameter of individual Wires
Conductor Diameter
Min.Rated Breaking Strength
Mass per unit length
Max. Resistance @20℃
Nominal Cross Section
Designation
Nos
mm
mm
KN
Kg/km
ohm/km
mm2
37No.5AWG
37
4.62
32.26
634.8
4169
0.1393
620.6
37No.6AWG
37
4.11
28.70
534.3
3306
0.1757
492.2
37No.7AWG
37
3.67
25.65
447.6
2622
0.2216
390.3
37No.8AWG
37
3.26
22.83
374.3
2080
0.2794
309.5
37No.9AWG
37
2.91
20.35
296.8
1649
0.3524
245.5
37No.10AWG
37
2.59
18.11
235.4
1308
0.4442
194.6
19No.5AWG
19
4.62
23.11
326.1
2128
0.2698
318.7
19No.6AWG
19
4.11
20.57
274.3
1687
0.3402
252.7
19No.7AWG
19
3.67
18.31
230.0
1338
0.4291
200.5
19No.8AWG
19
3.26
16.31
192.2
1062
0.5410
159.0
19No.9AWG
19
2.91
14.53
152.4
841.9
0.6821
126.1
19No.10AWG
19
2.59
12.93
120.9
667.7
0.8602
99.94
7No.5AWG
7
4.62
13.87
120.2
781.1
0.7428
117.4
7No.6AWG
7
4.11
12.34
101.0
619.5
0.9196
93.10
7No.7AWG
7
3.67
11.00
84.73
491.0
1.1598
73.87
7No.8AWG
7
3.26
9,78
70.81
389.6
1.4626
58.56
7No.9AWG
7
2.91
8.71
56.14
308.9
1.8441
46.44
7No.10AWG
7
2.59
7.77
44.54
245.1
2.3254
36.83
7No.11AWG
7
2.30
6.91
35.32
194.3
2.9324
29.18
7No.12AWG
7
2.05
6.15
28.01
154.2
3.6975
23.16
3No.5AWG
3
4.62
9.96
54.36
334.1
1.6985
50.32
3No.6AWG
3
4.11
8.86
45.70
265.0
2.1417
39.90
3No.7AWG
3
3.67
7.90
38.32
210.1
2.7008
31.65
3No.8AWG
3
3.26
7.04
32.03
166.7
3.4005
25.10
3No.9AWG
3
2.91
6.27
25.40
132.1
4.2946
19.90
3No.10AWG
3
2.59
5.59
20.15
104.8
5.4166
15.78
Coefficient of Linear expansion         0.0000126/℃
Final modulus of elasticity                  160GPa
Temperature coefficient of resistance   0.0036/℃
 
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