International standard · ISO
6262A
ISO 6362-2:2012 — ISO 6362-2
Chemical composition
wt% · log scale- min – max range
- typical value
Mechanical properties
value range by conditionChemical composition
| Element | min | max | Similar | Remarks |
|---|---|---|---|---|
| Al | Bal | |||
| Bi | 0.4 | 0.9 | ||
| Cr | 0.04 | 0.14 | ||
| Cu | 0.15 | 0.4 | ||
| Fe | 0.7 | |||
| Mg | 0.8 | 1.2 | ||
| Mn | 0.15 | |||
| Others Total | 0.15 | |||
| Others each | 0.05 | |||
| Si | 0.4 | 0.8 | ||
| Sn | 0.4 | 1 | ||
| Ti | 0.1 | |||
| Zn | 0.25 |
Mechanical properties
| Heat treatment / condition | Yield strength | Tensile strength | Elongation | Reduction of area | Impact energy | Hardness |
|---|---|---|---|---|---|---|
| Extruded bars, rods, solution heat treated artificially aged, D <= 220 or S <= 155 mm | ≤240 | ≤260 | ≤10 | |||
| extruded profiles, solution heat treated artificially aged, t <= 25 mm | ≥240 | ≥260 | ≥10 Lo = 5.65√So; A <= 8% in Lo = 50mm |