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| IEC STANDARD Welding cable | |||||||
| Conductor Nominal Section (mm²) |
Conductive Core | Thickness of Insulation (mm) |
Average Outer Diameter (mm) |
20oC Conductor Resistance ≤(Q/km) |
Reference Weight (kg/km) |
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| Number/Diameter of Core(mm) |
Min | Max | YH | YHF | |||
| 10 | 322/0.20 | 1.8 | 7.5 | 9.7 | 1.91 | 146 | 153.51 |
| 16 | 513/0.20 | 2.0 | 9.2 | 11.5 | 1.16 | 218.9 | 230.44 |
| 25 | 798/0.20 | 2.0 | 10.5 | 13.0 | 0.758 | 316.6 | 331.15 |
| 35 | 1121/0.20 | 2.0 | 11.5 | 14.5 | 0.536 | 426 | 439.87 |
| 50 | 1596/0.20 | 2.2 | 13.5 | 17.0 | 0.379 | 592.47 | 610.55 |
| 70 | 2214/0.20 | 2.4 | 15.0 | 19.5 | 0.268 | 790 | 817.52 |
| 95 | 2997/0.20 | 2.6 | 17.0 | 22.0 | 0.198 | 1066.17 | 1102.97 |
| 120 | 1702/0.30 | 2.8 | 19.0 | 24.0 | 0.161 | 1348.25 | 1392.55 |
| 150 | 2135/0.30 | 3.0 | 21.0 | 27.0 | 0.129 | 1678.5 | 1698.72 |
| 185 | 1443/0.40 | 3.2 | 22.0 | 29.0 | 0.106 | 1983.8 | 2020.74 |
| ASTM STANDARD WELDING CABLE ASTM B-172 | ||||||
| Nominal stranding | Nominal overall diameter | Approx. net weight (lbs/1000ft) | Max. conductor resistance at20℃ (Ω/km) | |||
| AWG | awg | mm | inch | mm | ||
| 6 | 259/30 | 259/0.254 | 0.43 | 10.92 | 152 | 1.33 |
| 4 | 418/30 | 418/0.254 | 0.475 | 12.07 | 215 | 0.84 |
| 2 | 646/30 | 646/0.254 | 0.54 | 13.72 | 296 | 0.53 |
| 1 | 836/30 | 836/0.254 | 0.58 | 14.73 | 360 | 0.42 |
| 1/0 | 1032/30 | 1032/0.254 | 0.615 | 15.62 | 424 | 0.33 |
| 2/0 | 1290/30 | 1290/0.254 | 0.655 | 16.64 | 513 | 0.26 |
| 3/0 | 1672/30 | 1672/0.254 | 0.72 | 18.29 | 644 | 0.21 |
| 4/0 | 2066/30 | 2066/0.254 | 0.78 | 19.81 | 824 | 0.17 |
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