B21/B21M
B21/B21M (Standard Specification for Naval Brass Rod, Bar, and Shapes)· ASTM (United States) · 8 materials
| Designation | Material group | |
|---|---|---|
| B 21 C46200 | Copper | chevron_right |
| B 21 C46400 | Copper | chevron_right |
| B 21 C46750 | Copper | chevron_right |
| B 21 C47940 | Copper | chevron_right |
| B 21 C48200 | Copper | chevron_right |
| B 21 C48500 | Copper | chevron_right |
| B 21 C48640 | Copper | chevron_right |
| B 21 C48645 | Copper | chevron_right |