B957/B957M
B957/B957M (Standard Specification for Extra-High-Strength and Ultra-High-Strength Zinc-Coated (Galvanized) Steel Core Wire for Use in Overhead Electrical Conductors)· ASTM (United States) · 2 materials
| Designation | Material group | |
|---|---|---|
| B 957 Grade 4 | Structural and constructional steels | chevron_right |
| B 957 Grade 5 | Structural and constructional steels | chevron_right |