Global · Enterprise standard
Aluminium 4104
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Chemical composition
| Element | min | max | Similar | Remarks |
|---|---|---|---|---|
| Al | Nominal value 98.9% | Nominal value 98.9% | ||
| Cr | 0.1 | |||
| Cu | 0.1 | |||
| Fe | 0.35 | |||
| Mg | 0.45 | 0.9 | Nominal value 0.7% | Nominal value 0.7% |
| Mn | 0.1 | |||
| Si | 0.2 | 0.6 | Nominal value 0.4% | Nominal value 0.4% |
| Ti | 0.1 | |||
| Total Each | 0.05 | |||
| Total oth. | 0.15 | |||
| Zn | 0.2 |
Mechanical properties
| Heat treatment / condition | Yield strength | Tensile strength | Elongation | Reduction of area | Impact energy | Hardness |
|---|---|---|---|---|---|---|
| round bars, Precipitation treated , t = 10 - 200 mm | ≥170 | ≥210 | ≥12 Lo = 5 mm; A=105 for Lo=10 mm; | HV 75–105 | ||
| round bars, , t = 100 - 200 mm | ≥60 | ≥120 | ≥18 Lo = 5 mm; A = 15% for Lo = 10 mm; | HV 40–70 | ||
| round bars, naturally aged, t = 1.0 - 12.0 mm | ≥70 | ≥130 | ≥15 Lo = 5 mm; A=13% for Lo = 10 mm; | HV 45–75 | ||
| round bars, naturally aged, t = 10 - 200 mm | ≥70 | ≥130 | ≥15 Lo = 5 mm; A=13% for Lo = 10 mm; | HV 45–75 | ||
| round bars, annealed, t = 10 - 200 mm | ≥45 | ≥100 | ≥25 Lo = 5 mm; A=20% for Lo = 10mm; | HV 35–60 | ||
| flats, , , , , t = 1.0 - 12.0 mm | ≥60 | ≥120 | ≥18 Lo = 5 mm; A=15% for Lo = 10 mm; | HV 40–70 | ||
| flats, , , , annealed, t = 1.0 - 12.0 mm | ≥45 | ≥100 | ≥25 Lo = 5 mm; A=20% for Lo = 10 mm; | HV 35–60 | ||
| flats, , extruded sections, , t = 1.0 - 12.0 mm | ≥170 | ≥210 | ≥12 For Lo = 5 mm; A=10% for Lo = 10 mm; | HV 75–105 | ||
| t = 10 - 165 mm | ≥60；≥170 | ≥120；≥210 | ≥18 Lo = 5 mm; A=15% for Lo=10mm;；≥12 Lo = 5 mm; A=10% for Lo=10 mm; | HV 40–70；HV 75–105 | ||
| naturally aged, t = 10 - 165 mm | ≥70 | ≥130 | ≥15 Lo = 5 mm; A=13% for Lo=10mm; | HV 45–75 | ||
| annealed, t = 10 - 165 mm | ≥45 | ≥100 | ≥25 Lo = 5 mm; A=20% for Lo = 10 mm; | HV 35–60 |