F290
F290 (Standard Specification for Round Wire for Winding Electron Tube Grid Laterals)· ASTM (United States) · 5 materials
| Designation | Material group | |
|---|---|---|
| F290 Molybdenum | Molybdenum | chevron_right |
| F290 N02211 | Nickel | chevron_right |
| F290 N03300 | Nickel | chevron_right |
| F290 N10001 | Nickel | chevron_right |
| F290 R07005 | Tungsten | chevron_right |