A290/A290M
A290/A290M (Standard Specification for Carbon and Alloy Steel Forgings for Rings for Reduction Gears)· ASTM (United States) · 15 materials
| Designation | Material group | |
|---|---|---|
| A 290 Grade 1 Class A | Structural and constructional steels | chevron_right |
| A 290 Grade 1 Class B | Structural and constructional steels | chevron_right |
| A 290 Grade 2 Class C | Structural and constructional steels | chevron_right |
| A 290 Grade 2 Class D | Structural and constructional steels | chevron_right |
| A 290 Grade 3 Class E | Structural and constructional steels | chevron_right |
| A 290 Grade 3 Class F | Structural and constructional steels | chevron_right |
| A 290 Grade 4 Class G | Structural and constructional steels | chevron_right |
| A 290 Grade 4 Class H | Structural and constructional steels | chevron_right |
| A 290 Grade 4 Class I | Structural and constructional steels | chevron_right |
| A 290 Grade 4 Class J | Structural and constructional steels | chevron_right |
| A 290 Grade 4 Class K | Structural and constructional steels | chevron_right |
| A 290 Grade 4 Class L | Structural and constructional steels | chevron_right |
| A 290 Grade 5 Class M | Structural and constructional steels | chevron_right |
| A 290 Grade 5 Class P | Structural and constructional steels | chevron_right |
| A 290 Grade 6 Class T | Structural and constructional steels | chevron_right |