United States · AMS
A206.0
SAE AMS 4236:2007 — SAE AMS 4236
Chemical composition
| Element | min | max | Similar | Remarks |
|---|---|---|---|---|
| Al | Bal | Bal | ||
| Cu | 4.2 | 5 | ||
| Fe | 0.1 | |||
| Mg | 0.15 | 0.35 | ||
| Mn | 0.2 | 0.5 | ||
| Ni | 0.05 | |||
| Si | 0.05 | |||
| Sn | 0.05 | |||
| Ti | 0.15 | 0.3 | ||
| Total Each | 0.05 | |||
| Total Others | 0.15 | |||
| Zn | 0.1 |
Mechanical properties
| Heat treatment / condition | Yield strength | Tensile strength | Elongation | Reduction of area | Impact energy | Hardness |
|---|---|---|---|---|---|---|
| castings, Solution heat treated and naturally aged , specimen cut from casting from designated areas | ≥205 | ≥345 | ≥10 Lo= 50.8 mm; | HB 85–115 HB/10/500 or Hardness = 90-120 HB/10/1000 | ||
| castings, Solution heat treated and naturally aged , specimens cut from castings in areas other than designated areas | ≥180 | ≥310 | ≥8 Lo= 50.8 mm; | HB 85–115 HB/10/500 or Hardness = 90-120 HB/10/1000 | ||
| castings, Solution heat treated and naturally aged | ≥205 | ≥345 | ≥10 Lo= 50.8 mm; | HB 85–115 HB/10/500 or Hardness = 90-120 HB/10/1000 |