B139/B139M
B139/B139M (Standard Specification for Phosphor Bronze Rod, Bar, and Shapes)· ASTM (United States) · 5 materials
| Designation | Material group | |
|---|---|---|
| B 139 C51000 | Copper | chevron_right |
| B 139 C52100 | Copper | chevron_right |
| B 139 C52400 | Copper | chevron_right |
| B 139 C53400 | Copper | chevron_right |
| B 139 C54400 | Copper | chevron_right |