GB/T 11087
GB/T 11087 (Brass strip for heat-exchanger tubing)· GB (China) · 5 materials
| Designation | Material group | |
|---|---|---|
| H68 | Copper | chevron_right |
| H70 | Copper | chevron_right |
| H85 | Copper | chevron_right |
| H90 | Copper | chevron_right |
| HAs68-0.04 | Copper | chevron_right |
GB/T 11087 (Brass strip for heat-exchanger tubing)· GB (China) · 5 materials
| Designation | Material group | |
|---|---|---|
| H68 | Copper | chevron_right |
| H70 | Copper | chevron_right |
| H85 | Copper | chevron_right |
| H90 | Copper | chevron_right |
| HAs68-0.04 | Copper | chevron_right |