B138/B138M
B138/B138M (Standard Specification for Manganese Bronze Rod, Bar, and Shapes)· ASTM (United States) · 3 materials
| Designation | Material group | |
|---|---|---|
| B 138 C67000 | Copper | chevron_right |
| B 138 C67500 | Copper | chevron_right |
| B 138 C67600 | Copper | chevron_right |