Aluminum clad steel wire/strand
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Aiuminum clad steel wire/strand
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Wire Properties
ALUMINUM CLAD STEEL STRAND
|
No./size of strands |
Cross section |
No. of wires | Diameter | Approx. weight | Rated strength |
Max. DC resistance at 20℃ |
|
| Wire | Conductor | ||||||
| AWG | mm² | 3 | mm | mm | kg/km | kN | Ω/km |
| 3 No. 5 | 50.32 | 3 | 4.62 | 9.96 | 334.1 | 54.42 | 1.6990 |
| 3 No. 6 | 39.80 | 3 | 4.11 | 8.87 | 265.0 | 45.74 | 2.1420 |
| 3 No. 7 | 31.65 | 3 | 3.67 | 7.90 | 210.1 | 38.36 | 2.7010 |
| 3 No. 8 | 25.10 | 3 | 3.26 | 7.03 | 166.7 | 32.06 | 3.4060 |
| 3 No. 9 | 19.90 | 3 | 2.91 | 6.26 | 132.2 | 25.43 | 4.2940 |
| 3 No. 10 | 15.78 | 3 | 2.59 | 5.58 | 104.8 | 20.16 | 5.4150 |
| 7 No. 5 | 117.40 | 7 | 4.62 | 13.90 | 781.1 | 120.27 | 0.7426 |
| 7 No. 6 | 93.10 | 7 | 4.11 | 12.4 | 619.5 | 101.14 | 0.9198 |
| 7 No. 7 | 73.87 | 7 | 3.67 | 11.00 | 491.1 | 84.81 | 1.1600 |
| 7 No. 8 | 58.56 | 7 | 3.26 | 9.78 | 389.6 | 70.88 | 1.4630 |
| 7 No. 9 | 46.44 | 7 | 2.91 | 8.71 | 308.9 | 56.20 | 1.8440 |
| 7 No. 10 | 36.83 | 7 | 2.59 | 7.76 | 245.1 | 44.58 | 2.3250 |
| 7 No. 11 | 29.21 | 7 | 2.30 | 6.91 | 194.4 | 35.35 | 2.9320 |
| 7 No. 12 | 23.16 | 7 | 2.05 | 6.16 | 154.2 | 28.03 | 3.6970 |
| 19 No. 5 | 318.70 | 19 | 4.62 | 23.10 | 2129.0 | 326.39 | 0.2698 |
| 19 No. 6 | 252.70 | 19 | 4.11 | 20.60 | 20.60 | 1688.0 | 0.3402 |
| 19 No. 7 | 200.40 | 19 | 3.67 | 18.30 | 18.30 | 1339.0 | 0.4290 |
| 19 No. 8 | 158.90 | 19 | 3.26 | 16.30 | 16.30 | 1062.0 | 0.5409 |
| 19 No. 9 | 126.10 | 19 | 2.91 | 14.50 | 14.50 | 842.0 | 0.6821 |
| 19 No. 10 | 99.96 | 19 | 2.59 | 2.59 | 12.90 | 667.7 | 0.8601 |
Structure
ALUMINUM CLAD STEEL STRAND
| STRUCTURE | 3AS | 7AS | 19AS |
| Cross-sectional Area |  |
 |
 |
Strand Properties
ALUMINUM CLAD STEEL STRAND
|
No./size of strands |
Cross section |
No. of wires | Diameter | Approx. weight | Rated strength |
Max. DC resistance at 20℃ |
|
| Wire | Conductor | ||||||
| AWG | mm² | 3 | mm | mm | kg/km | kN | Ω/km |
| 3 No. 5 | 50.32 | 3 | 4.62 | 9.96 | 334.1 | 54.42 | 1.6990 |
| 3 No. 6 | 39.80 | 3 | 4.11 | 8.87 | 265.0 | 45.74 | 2.1420 |
| 3 No. 7 | 31.65 | 3 | 3.67 | 7.90 | 210.1 | 38.36 | 2.7010 |
| 3 No. 8 | 25.10 | 3 | 3.26 | 7.03 | 166.7 | 32.06 | 3.4060 |
| 3 No. 9 | 19.90 | 3 | 2.91 | 6.26 | 132.2 | 25.43 | 4.2940 |
| 3 No. 10 | 15.78 | 3 | 2.59 | 5.58 | 104.8 | 20.16 | 5.4150 |
| 7 No. 5 | 117.40 | 7 | 4.62 | 13.90 | 781.1 | 120.27 | 0.7426 |
| 7 No. 6 | 93.10 | 7 | 4.11 | 12.4 | 619.5 | 101.14 | 0.9198 |
| 7 No. 7 | 73.87 | 7 | 3.67 | 11.00 | 491.1 | 84.81 | 1.1600 |
| 7 No. 8 | 58.56 | 7 | 3.26 | 9.78 | 389.6 | 70.88 | 1.4630 |
| 7 No. 9 | 46.44 | 7 | 2.91 | 8.71 | 308.9 | 56.20 | 1.8440 |
| 7 No. 10 | 36.83 | 7 | 2.59 | 7.76 | 245.1 | 44.58 | 2.3250 |
| 7 No. 11 | 29.21 | 7 | 2.30 | 6.91 | 194.4 | 35.35 | 2.9320 |
| 7 No. 12 | 23.16 | 7 | 2.05 | 6.16 | 154.2 | 28.03 | 3.6970 |
| 19 No. 5 | 318.70 | 19 | 4.62 | 23.10 | 2129.0 | 326.39 | 0.2698 |
| 19 No. 6 | 252.70 | 19 | 4.11 | 20.60 | 20.60 | 1688.0 | 0.3402 |
| 19 No. 7 | 200.40 | 19 | 3.67 | 18.30 | 18.30 | 1339.0 | 0.4290 |
| 19 No. 8 | 158.90 | 19 | 3.26 | 16.30 | 16.30 | 1062.0 | 0.5409 |
| 19 No. 9 | 126.10 | 19 | 2.91 | 14.50 | 14.50 | 842.0 | 0.6821 |
| 19 No. 10 | 99.96 | 19 | 2.59 | 2.59 | 12.90 | 667.7 | 0.8601 |
Physical Constants
ALUMINUM CLAD STEEL WIRE
|
CHARACTERISTICS OF WIRES |
UNIT |
14(E)(U)HSA |
20(EH)SA |
27SA |
30SA |
40SA |
|
| A | B | ||||||
| Final modulus of elasticity | GPa | 174 | 162 | 155 | 140 | 132 | 109 |
|
Coefficient of linear expansion |
K-1 | 11.9 x 10-06 | 13 x 10-06 | 12.6x 10-06 | 13.4x 10-06 | 13.8x 10-06 | 15.5 x 10-06 |
|
Temperature coefficient ofresistance to constant mass (α) |
K-1 | 0.0036 | 0.0036 | 0.0036 | 0.0038 | 0.004 | |
| Density | Kg/dm3 | 7.29 | 6.59 | 6.53 | 5.91 | 5.61 | 4.64 |
| Resistivity max. | ηΩ.m | 123.15 | 84.8 | 63.86 | 57.47 | 43.1 | |
| Conductivity |
% IACS |
14 | 20.3 | 27 | 30 | 40 | |
|
Auminum minimum thickness |
% radio | 4.6 | 8/10 | 14 | 15 | 25 | |
|
Aluminum proportion in cross section |
% | 10 | 25 | 37 | 43 | 62 | |
Key words:
Aluminum clad steel wire/strand
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