GB/T 20254.2
GB/T 20254.2 (Copper and copper alloy strips for lead frame - Part 2: Profiled strip)· GB (China) · 4 materials
| Designation | Material group | |
|---|---|---|
| C12200 | Copper | chevron_right |
| C19210 | Copper | chevron_right |
| TFe0.1 | Copper | chevron_right |
| TP2 | Copper | chevron_right |