GJB 6487
GJB 6487 (Specification for high pure alloy structural steel bars for aviation)· GJB (China) · 6 materials
| Designation | Material group | |
|---|---|---|
| 16CrNi4MoA | Structural and constructional steels | chevron_right |
| 25Cr3MoA | Structural and constructional steels | chevron_right |
| 30CrNi3MoA | Structural and constructional steels | chevron_right |
| 30CrNi4MoA | Structural and constructional steels | chevron_right |
| 40Cr3MoVA | Structural and constructional steels | chevron_right |
| 40CrNi3MoA | Structural and constructional steels | chevron_right |