B919
B919 (Welded Copper Heat Exchanger Tubes With Internal Enhancement)· ASTM (United States) · 2 materials
| Designation | Material group | |
|---|---|---|
| B 919 C10200 | Copper | chevron_right |
| B 919 C12200 | Copper | chevron_right |
B919 (Welded Copper Heat Exchanger Tubes With Internal Enhancement)· ASTM (United States) · 2 materials
| Designation | Material group | |
|---|---|---|
| B 919 C10200 | Copper | chevron_right |
| B 919 C12200 | Copper | chevron_right |