SAE AMS-QQ-W 428A
SAE AMS-QQ-W 428A (Wire, Steel, Carbon (High Carbon, Round, For Mechanical Springs, General Purpose))· SAE (United States) · 7 materials
| Designation | Material group | |
|---|---|---|
| QQ-W-428 Type I Class 1 | Structural and constructional steels | chevron_right |
| QQ-W-428 Type I Class 2 | Structural and constructional steels | chevron_right |
| QQ-W-428 Type II Class 1 | Structural and constructional steels | chevron_right |
| QQ-W-428 Type II Class 2 | Structural and constructional steels | chevron_right |
| QQ-W-428 Type III Class 1 | Structural and constructional steels | chevron_right |
| QQ-W-428 Type III Class 2 | Structural and constructional steels | chevron_right |
| QQ-W-428 Type III Class 3 | Structural and constructional steels | chevron_right |