GB/T 13809
GB/T 13809 (Wrought copper and copper alloy rectangular bars)· GB (China) · 4 materials
| Designation | Material group | |
|---|---|---|
| H62 | Copper | chevron_right |
| HPb59-1 | Copper | chevron_right |
| HPb63-3 | Copper | chevron_right |
| T2 | Copper | chevron_right |
GB/T 13809 (Wrought copper and copper alloy rectangular bars)· GB (China) · 4 materials
| Designation | Material group | |
|---|---|---|
| H62 | Copper | chevron_right |
| HPb59-1 | Copper | chevron_right |
| HPb63-3 | Copper | chevron_right |
| T2 | Copper | chevron_right |