Product Description
Product Description
Aluminum Clad Steel Wire
Typical Application: Power line crossing water, Power line in industrial ,semi-industrial or coastal area, Airport fence, farm electrical fence, Vineyard wires and similar applications.
Advandge:
1:Superior corrosion resistance
2:Better conductivity
3: Flexibility for design because of wider range of combinations of tensile strength and conductivity.
4:Lighter weight
5: Excellent thermal stability : good as ACSS core
6:Wider variety of products: with broad range of properties, quality, and size of steel wire and aluminum cladding
Specification:
ASTM B 415
Hard Drawn Aluminum Clad Steel Wire
| Nominal Dia. | Size | 20.3% | 27% | 30% | 40% | |||||
| In/mm | AWG | Psi | Mpa | Psi | Mpa | Psi | Mpa | Psi | Mpa | |
| 0.2043 | 5.19 | 4 | 155000 | 1070 | 125000 | 862 | 102000 | 703 | 80000 | 552 |
| 0.1880 | 4.78 | 160000 | 1100 | 129000 | 889 | 106000 | 731 | 84000 | 579 | |
| 0.1819 | 4.62 | 5 | 165000 | 1140 | 133000 | 917 | 110000 | 758 | 88000 | 607 |
| 0.1729 | 4.39 | 170000 | 1170 | 137000 | 945 | 114000 | 786 | 92000 | 634 | |
| 0.1620 | 4.11 | 6 | 175000 | 1210 | 141000 | 972 | 114000 | 786 | 96000 | 662 |
| 0.1549 | 3.93 | 180000 | 1240 | 145000 | 1000 | 118000 | 814 | 96000 | 662 | |
| 0.1443 | 3.67 | 7 | 185000 | 1280 | 150000 | 1034 | 122000 | 841 | 98000 | 676 |
| 0.1369 | 3.48 | 190000 | 1310 | 154000 | 1062 | 126000 | 869 | 98000 | 676 | |
| 0.1285 | 3.26 | 8 | 195000 | 1340 | 156000 | 1076 | 128000 | 883 | 99500 | 686 |
| 0.1144 | 2.91 | 9 | 195000 | 1340 | 156000 | 1076 | 128000 | 883 | 99500 | 686 |
| 0.1019 | 2.59 | 10 | 195000 | 1340 | 156000 | 1076 | 128000 | 883 | 99500 | 686 |
| 0.0907 | 2.3 | 11 | 195000 | 1340 | 156000 | 1076 | 128000 | 883 | 99500 | 686 |
| 0.0808 | 2.05 | 12 | 195000 | 1340 | 156000 | 1076 | 128000 | 883 | 99500 | 686 |
Minimum elongation1.5%at break or 1.0% after break, gauge length 250mm
Min.Torsion 20Turns
IEC61232-1993&GB/T17937-2009
Aluminum Clad Steel Wire
| IEC61232 | GB/T17939 | Nominal Diameter ,mm | Min.Tensile Strength(Mpa) | Load@1%extensionMin.(Mpa) | Elongation | |
| Over | Up to and including | |||||
| LB 14 | 2.25 | 3.00 | 1590 | 1410 | Minimum elongation1.5% at break or 1.0% after break, gauge length 250mm | |
| 3.00 | 3.50 | 1550 | 1380 | |||
| 3.50 | 4.75 | 1520 | 1340 | |||
| 4.75 | 5.50 | 1500 | 1270 | |||
| 20SA-A | LB 20A | 1.50 | 3.25 | 1340 | 1200 | |
| 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-B | LB20B | 1.50 | 5.50 | 1320 | 1100 | |
| - | LB23 | 2.50 | 5.00 | 1320 | 980 | |
| 27SA | LB27 | 2.50 | 5.00 | 1080 | 800 | |
| 30SA | LB30 | 2.50 | 5.00 | 880 | 650 | |
| - | LB35 | 2.50 | 5.00 | 810 | 590 | |
| 40SA | LB40 | 2.80 | 5.00 | 680 | 500 | |
Min. torsion:20 turnsWire Diameter Variation
| Specified Diameter | Permissible Variations in Specified Diameter, plus and minus | |
| ASTM | ≥0.2043 to 0.1000, incl (2.51-5.19mm) 0.1000 to 0.0800,incl(2.03-2.50mm) | 1.5% 0.0015 in. (0.038mm) |
| IEC/GB | ≥2.67Mm≥2.67mm | 1.5%0.04mm |
Aluminum coating & DC resistance
| GB/T17937-2009 | IEC61232-1993 | ASTM A 415 | Al area/Total Area% | Average AluminumThickness(concentric)%r | Min.Al thickness(eccentricity) | DC ResistanceMax. |
| LB 14 | - | - | 13% | 6.7 | 5 | 123.15 nΩ.m |
| LB20 | 20SA | 20.3% | 25% | 13.4 | 8（d<1.80mm10（d≥1.80mm） | 84.80nΩ.m51.01W·cmil/ft |
| LB23 | - | - | 30% | 16.3 | 11 | 74.96nΩ.m |
| LB27 | 27SA | 27% | 37% | 20.5 | 14 | 63.86nΩ.m38.41W·cmi/ft |
| LB30 | 30SA | 30% | 43% | 24.5 | 15 | 57.47nΩ.m34.57W·cmil/ft |
| LB35 | - | - | 52% | 30.7 | 20 | 49.26nΩ.m |
| LB40 | 40SA | 40% | 62% | 38.4 | 25 | 43.10nΩ.m25.93W·cmil/f |
Physical constant (Informative)
| Conductivity%IACS | Density at 20°C | Modulus ofElasticity | Coef.of Linear Expansion | Temperature Coef.ofResistance |
| 14 | 0.2580lb/in37.14g/cm3 | 24.7×106psi170GPa | 0.0000068/°F0.0000120/°C | 0.0019/°F0.0034/°C |
| 20.3 | 0.2381lb/in36.59g/cm3 | 23.5×106psi162GPa | 0.0000072/°F0.0000130/°C | 0.0020/°F0.0036/°C |
| 23 | 6.27g/cm3 | 149GPa | 0.0000129/°C | 0.0036/°C |
| 27 | 0.2135lb/in35.91g/cm3 | 20.3×106psi140GPa | 0.0000077/°F0.0000134/°C | 0.0020/°F0.0036/° |
| 30 | 0.2027lb/in35.61g/cm3 | 19.1×106psi132GPa | 0.0000079/°F0.0000138/°C | 0.0021/°F0.0038/°C |
| 35 | 5.15g/cm3 | 122GPa | 0.0000145/°C | 0.0040/°C |
| 40 | 0.1676lb/in34.64g/cm3 | 15.8×106psi109GPa | 0.0000089/°F0.0000155/°C | 0.0022/°F0.0040/°C |
EN50540-2010Extra high strength aluminum clad steel wiresTable1Characteristics of 20EHSA（before stranding）
| Diameter | Tolerance | Stress @1% ext | Tensile | Elongation@250mm | Torsion | |
| mm | mm | Mpa | Mpa | % | N0 | |
| Over | Up to | - | Min. | Min. | Min. | Min. |
| 1.75 | 2.25 | ±0.04 | 1550 | 1825 | 1.5 | 20 |
| 2.26 | 3.00 | ±0.05 | 1500 | 1790 | 1.5 | 20 |
| 3.01 | 3.50 | ±0.05 | 1470 | 1760 | 1.5 | 20 |
| 3.51 | 4.75 | ±0.06 | 1430 | 1725 | 1.5 | 20 |
ACS Wire, mild steel
| Diameter | TS,Mpa | Min.Torsion | Wrapping | Al thickness | Unit mass ,kg/km | ||
| mm | SWMA-A | SWMA-C | Times | Times | mm | SWMA-A | SWMA-C |
| 2.00 | 290-590 | 590-880 | 44 | 4d | 0.10 | 23.7 | 20.7 |
| 2.30 | 38 | 0.12 | 31.4 | 27.4 | |||
| 2.60 | 33 | 0.13 | 40.1 | 35.0 | |||
| 2.90 | 540-830 | 28 | 0.15 | 49.9 | 43.6 | ||
| 3.20 | 26 | 0.16 | 60.7 | 53.0 | |||
| 3.50 | 490-780 | 24 | 0.18 | 72.6 | 63.5 | ||
| 4.00 | 390-780 | 21 | 5d | 0.20 | 94.9 | 82.9 | |
| 4.50 | 19 | 0.23 | 120 | 105 | |||
| 5.00 | 17 | 0.25 | 148 | 130 | |||
| 5.50 | 15 | 0.28 | 179 | 157 | |||
| 6.00 | 13 | 0.30 | 213 | 186 | |||
Tags
