GB/T 3120
GB/T 3120 (Nickel wires)· GB (China) · 4 materials
| Designation | Material group | |
|---|---|---|
| N4 | Nickel | chevron_right |
| N6 | Nickel | chevron_right |
| N7 | Nickel | chevron_right |
| N8 | Nickel | chevron_right |
GB/T 3120 (Nickel wires)· GB (China) · 4 materials
| Designation | Material group | |
|---|---|---|
| N4 | Nickel | chevron_right |
| N6 | Nickel | chevron_right |
| N7 | Nickel | chevron_right |
| N8 | Nickel | chevron_right |