B903
B903 (Standard Specification for Seamless Copper Heat Exchanger Tubes With Internal Enhancement)· ASTM (United States) · 1 materials
| Designation | Material group | |
|---|---|---|
| B 903 C12200 | Copper | chevron_right |
B903 (Standard Specification for Seamless Copper Heat Exchanger Tubes With Internal Enhancement)· ASTM (United States) · 1 materials
| Designation | Material group | |
|---|---|---|
| B 903 C12200 | Copper | chevron_right |