AL1/ST4A - Italy
| Code | Old Code | Area AL | Area Steel | Area Total | No of Wires | No of Wires | Diameter Wire AL | Diameter Wire Steel | Diameter Core | Diameter Cond. | mass per unit length | Rated Strength | DC Resistance |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| mm2 | mm2 | mm2 | AL | Steel | mm | mm | mm | mm | kg/km | kN | Ω / km | ||
| 42-AL1/7-ST4A | 42/ 6+1 | 42.4 | 7.07 | 49.5 | 6 | 1 | 3 | 3 | 3 | 9 | 171.2 | 16.22 | 0.675 7 |
| 68-AL1/39-ST4A | 68/ 12+7 | 67.7 | 39.5 | 107.2 | 12 | 7 | 2.68 | 2.68 | 8.04 | 13.4 | 495.8 | 61.85 | 0.426 6 |
| 128-AL1/21-ST4A | 128/ 26+7 | 127.6 | 20.9 | 148.5 | 26 | 7 | 2.5 | 1.95 | 5.85 | 15.9 | 516 | 48.99 | 0.226 3 |
| 191-AL/31 ST4A | 191/ 26+7 | 191.2 | 31.1 | 222.3 | 26 | 7 | 3.06 | 2.38 | 7.14 | 19.4 | 771.6 | 71.25 | 0.151 0 |
| 212-AL1/49-ST4A | 212/ 30+7 | 212.1 | 49.5 | 261.5 | 30 | 7 | 3 | 3 | 9 | 21 | 973.1 | 99.14 | 0.136 3 |
| 265-AL1/79ST4A | 265/ 26+7 | 264.6 | 43.1 | 307.8 | 26 | 7 | 3.6 | 2.8 | 8.4 | 22.8 | 1 068.0 | 97.3 | 0.109 1 |
| 349-AL1/49ST4A | 349/ 30+19 | 349.2 | 78.9 | 428.2 | 30 | 19 | 3.85 | 2.3 | 11.5 | 26.9 | 1 585.7 | 156.53 | 0.082 8 |
| 382-AL1/93ST4A | 382/ 54+7 | 381.7 | 49.5 | 431.2 | 54 | 7 | 3 | 3 | 9 | 27 | 1 442.5 | 127.98 | 0.075 8 |
| 416-AL1/56ST4A | 416/ 30+19 | 415.6 | 93.3 | 508.9 | 30 | 19 | 4.2 | 2.5 | 12.5 | 29.3 | 1 881.8 | 185.42 | 0.069 6 |
| 434-AL1/66ST4A | 434/ 54+7 | 434.3 | 56.3 | 490.6 | 54 | 19 | 3.2 | 3.2 | 9.6 | 28.8 | 1 641.3 | 140.62 | 0.066 6 |
| 520-AL1/79ST4A | 520/ 54+19 | 519.5 | 65.8 | 585.3 | 54 | 19 | 3.5 | 2.1 | 10.5 | 31.5 | 1 952.1 | 169.63 | 0.055 6 |
| 629-AL1/93ST4A | 629/ 54+19 | 628.6 | 78.9 | 707.6 | 54 | 19 | 3.85 | 2.3 | 11.5 | 34.6 | 2 356.6 | 201.23 | 0.046 0 |
| 748-AL1/109ST4A | 748/ 54+19 | 748.1 | 93.3 | 841.4 | 54 | 19 | 4.2 | 2.5 | 12.5 | 37.7 | 2 799.3 | 238.62 | 0.038 6 |
| 859-AL1/209ST4A | 858/ 54+19 | 858.8 | 108.8 | 967.6 | 54 | 19 | 4.5 | 2.7 | 13.5 | 40.5 | 3 226.9 | 276.11 | 0.033 7 |
| 1657-AL1/209-ST4A | 1657/150+37 | 1656.7 | 208.7 | 1 865.4 | 150 | 37 | 3.75 | 2.68 | 18.8 | 56.3 | 6 222.4 | 531.19 | 0.017 5 |
| Note | Direction of lay of external layer is right-hand (Z). |
