A649/A649M
A649/A649M (Forged Steel Rolls Used for Corrugating Paper Machinery)· ASTM (United States) · 9 materials
| Designation | Material group | |
|---|---|---|
| A 649 Class 1A Grade 1 | Structural and constructional steels | chevron_right |
| A 649 Class 1A Grade 2 | Structural and constructional steels | chevron_right |
| A 649 Class 1B Grade 1 | Structural and constructional steels | chevron_right |
| A 649 Class 1B Grade 2 | Structural and constructional steels | chevron_right |
| A 649 Class 2 | Structural and constructional steels | chevron_right |
| A 649 Class 3 | Structural and constructional steels | chevron_right |
| A 649 Class 4 | Structural and constructional steels | chevron_right |
| A 649 Class 5 Grade 1 | Structural and constructional steels | chevron_right |
| A 649 Class 5 Grade 2 | Structural and constructional steels | chevron_right |