| 纯度/The purity | 涂层/coating | 状态/state | 规格(mm)/Specifications(mm) | 伸长率(%)/Elongation percentage (%) | 抗张强度（Mpa)/Tensile strength(Mpa) | 导电率（%IACS)/Electrical condu ctivity (%IACS) |
|---|
| 4N | 无（裸铜）/No (bare copper) | A | n/0.03-1.0 | >10 | >180 | >100 |
| 镀锡/Tin plating |
| 镀银/Silver plated |
| 5N | 无（裸铜）/No (bare copper) | >103 |
| 镀锡/Tin plating |
| 镀银/Silver plated |
| 6N | 无（裸铜）/No (bare copper) | >106 |
| 镀锡/Tin plating |
| 镀银/Silver plated |
注：1、“n”表示绞合导体的股数。2、以上数据仅供参考。3、“A”代表软态，“H”代表硬态。
Note: 1. "n" means the number of stranded conductors. 2. The above data are for reference only. 3. "A" stands for soft, "H" for hard.
