GJB 3320
GJB 3320 (Specification for stainless steel spring wires for aviation)· GJB (China) · 4 materials
| Designation | Material group | |
|---|---|---|
| 0Cr12Mn5Ni4Mo3Al | Stainless steels | chevron_right |
| 0Cr17Ni7Al | Stainless steels | chevron_right |
| 1Cr18Ni9 | Stainless steels | chevron_right |
| 3Cr13 | Stainless steels | chevron_right |